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Denso 5304 Spark Plug
| Brand | Denso 5304 |
|---|---|
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Iridium |
| Ground Configuration | Standard |
| Ground Electrode Core Material | Nickel |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | Tapercut, U-Groove |
| Hex Size | 16.0 |
| Manufacturer Heat Range | 20 |
| Pre-Gap Size | 1.1 |
| Reach | 19.00 |
| Resistance | 5000 |
| Seat Type | Flat |
| Thread Diameter | 14.00 |
| Product line | Iridium Power |
| Fits | Chevrolet, Cadillac, Mercedes-Benz, Mitsubishi, Honda, Audi, Lexus, Subaru, Toyota, Porsche, Saab, Scion, Volvo, Polaris, Pontiac, Volkswagen, BMW, Mini, Suzuki, Kawasaki, Saturn, Chrysler, Acura, Dodge, Kia, Mazda, Daewoo, Lotus, Plymouth, Eagle, Nissan, Jaguar, INFINITI, Isuzu, Alfa Romeo, Hyundai, Geo, and Daihatsu · 1379 vehicles |
Iridium Power. Performance-focused spark plug with Denso's smallest iridium center electrode.
Tapercut, U-Groove. Ground electrode design promotes efficient spark delivery.
Copper core. Center electrode core helps conduct heat and support consistent ignition.
Cross-references American Motors 3300 3862, Audi 101 000 016 AA and Audi 101 905 615 A for the same application. See all 204.
Denso Iridium Power Spark Plug 5304
Denso Iridium Power 5304 is a performance spark plug built for drivers who want sharper ignition response and stable combustion. It uses a 0.4 mm iridium center electrode, a tapered cut U-groove ground design, and a 1.1 mm pre-gap to support efficient spark delivery in a wide range of import and domestic applications.
Common search terms for this part include Denso 5304 spark plug, Iridium Power spark plug for Mitsubishi Outlander Sport, and iridium spark plug for Mercedes-Benz S65 AMG.
Key Features
- 0.4 mm iridium center electrode for precise spark initiation
- Tapered cut, U-groove ground electrode tip design
- Nickel ground electrode core with copper center electrode core
- 5000 ohm resistance
- Flat seat, 14.00 mm thread diameter, 19.00 mm reach
- Pre-gapped at 1.1 mm
- Manufacturer heat range 20
Iridium Power Line Details
Denso’s Iridium Power line focuses on compact electrode geometry and efficient spark exposure. The small iridium tip reduces the firing surface at the plug gap, while the U-groove ground design helps maintain a consistent spark path. That combination makes this plug a direct choice for owners looking for a performance-oriented replacement in vehicles such as the Mitsubishi Lancer, Toyota Camry, Audi A4, and Mercedes-Benz S600.
Fitment and Application
- Fits 2023 Mitsubishi Outlander Sport, N/A
- Fits 2023 Mitsubishi RVR, N/A
- Fits 2017-2022 Mitsubishi Outlander Sport, N/A
- Fits 2017-2022 Mitsubishi RVR, N/A
- Fits 2018-2020 Mercedes-Benz Maybach S650, N/A
- Fits 2017-2020 Mercedes-Benz S65 AMG, N/A
- Fits 2017-2018 Mercedes-Benz G65 AMG, N/A
- Fits 2017-2018 Mercedes-Benz SL65 AMG, N/A
- Fits 2017-2018 Audi A3 Quattro, N/A
- Fits 2018 Chevrolet Sonic, N/A
- Fits 2012-2017 Chevrolet Sonic, N/A
- Fits 2017 Mercedes-Benz Maybach S600, N/A
- Fits 2017 Mercedes-Benz S600, N/A
- Fits 2017 Mitsubishi Lancer, N/A
- Fits 2014-2016 Cadillac ELR, N/A
- Fits 2016 Chevrolet Cruze Limited, N/A
- Fits 2016 Mercedes-Benz G65 AMG, N/A
- Fits 2016 Mercedes-Benz Maybach S600, N/A
- Fits 2015-2016 Mercedes-Benz S600, N/A
- Fits 2001-2013 Mercedes-Benz S600, N/A
- Fits 2015-2016 Mercedes-Benz S65 AMG, N/A
- Fits 2006-2013 Mercedes-Benz S65 AMG, N/A
- Fits 2013-2016 Mercedes-Benz SL65 AMG, N/A
- Fits 2011 Mercedes-Benz SL65 AMG, N/A
- Fits 2005-2009 Mercedes-Benz SL65 AMG, N/A
- Fits 2013-2016 Mitsubishi Lancer, N/A
- Fits 2008-2010 Mitsubishi Lancer, N/A
- Fits 2013-2016 Mitsubishi Outlander Sport, N/A
- Fits 2013-2015 Chevrolet Cruze, N/A
- Fits 2012-2015 Chevrolet Volt, N/A
- Fits 2013-2015 Mitsubishi RVR, N/A
- Fits 2003-2014 Mercedes-Benz CL600, N/A
- Fits 2008-2014 Mercedes-Benz CL65 AMG, N/A
- Fits 2005-2006 Mercedes-Benz CL65 AMG, N/A
- Fits 2013 Honda Fit, N/A
- Fits 2007-2012 Audi A8 Quattro, N/A
- Fits 2009-2012 Audi Q5, N/A
- Fits 2008-2012 Audi S5, N/A
- Fits 2010-2012 Lexus HS250h, N/A
- Fits 2003-2012 Mitsubishi Eclipse, N/A
- Fits 1995-1996 Mitsubishi Eclipse, N/A
- Fits 1990-2012 Subaru Legacy, N/A
- Fits 2000-2012 Subaru Outback, N/A
- Fits 2009-2012 Toyota Matrix, N/A
- Fits 2003-2006 Toyota Matrix, N/A
- Fits 1995-2011 Audi A6 Quattro, N/A
- Fits 2007-2011 Audi S6, N/A
- Fits 2002-2003 Audi S6, N/A
- Fits 1995-1997 Audi S6, N/A
- Fits 2010-2011 Mitsubishi Endeavor, N/A
- Fits 2004-2008 Mitsubishi Endeavor, N/A
- Fits 2011 Porsche 911, N/A
- Fits 2007-2009 Porsche 911, N/A
- Fits 1999-2005 Porsche 911, N/A
- Fits 1996-1997 Porsche 911, N/A
- Fits 1993 Porsche 911, N/A
- Fits 2003-2011 Saab 9-3, N/A
- Fits 2001 Saab 9-3, N/A
- Fits 2011 Saab 9-3X, N/A
- Fits 2011 Saab 9-5, N/A
- Fits 2001-2009 Saab 9-5, N/A
- Fits 2008-2011 Scion xB, N/A
- Fits 1992-2011 Toyota Camry, N/A
- Fits 2003-2011 Volvo XC90, N/A
- Fits 2007-2010 Audi Q7, N/A
- Fits 2002-2010 Lexus SC430, N/A
- Fits 2006-2010 Mercedes-Benz SLK55 AMG, N/A
- Fits 2009-2010 Pontiac Vibe, N/A
- Fits 2003-2006 Pontiac Vibe, N/A
- Fits 2010 Saab 9-3X, N/A
- Fits 2005-2010 Scion tC, N/A
- Fits 2009-2010 Toyota Corolla, N/A
- Fits 2005-2006 Toyota Corolla, N/A
- Fits 1990-1991 Toyota Corolla, N/A
- Fits 2001-2010 Toyota Highlander, N/A
- Fits 2008-2010 Volkswagen GTI, N/A
- Fits 1994-2010 Volkswagen Jetta, N/A
- Fits 1992 Volkswagen Jetta, N/A
- Fits 1987-1989 Volkswagen Jetta, N/A
- Fits 2002-2010 Volvo S80, N/A
- Fits 1996-2009 Audi A4, N/A
- Fits 1996-2009 Audi A4 Quattro, N/A
- Fits 2004-2009 Audi S4, N/A
- Fits 2000-2002 Audi S4, N/A
- Fits 1992-1994 Audi S4, N/A
- Fits 2007-2009 Audi S8, N/A
- Fits 2001-2003 Audi S8, N/A
- Fits 2003-2009 Lexus GX470, N/A
- Fits 2004-2009 Mercedes-Benz SL600, N/A
- Fits 2004-2009 Mitsubishi Galant, N/A
- Fits 1999-2000 Mitsubishi Galant, N/A
- Fits 2003-2009 Toyota 4Runner, N/A
- Fits 2001-2009 Toyota Sequoia, N/A
- Fits 2000-2009 Toyota Tundra, N/A
- Fits 2004-2009 Volkswagen Touareg, N/A
- Fits 2001-2009 Volvo S60, N/A
- Fits 2003-2008 BMW 760Li, N/A
- Fits 2004-2008 Chevrolet Aveo, N/A
- Fits 2007-2008 Chevrolet Aveo5, N/A
- Fits 2006-2008 Lexus RX400h, N/A
- Fits 2002-2008 Mini Cooper, N/A
- Fits 2004-2008 Suzuki Forenza, N/A
- Fits 1999-2008 Suzuki Grand Vitara, N/A
- Fits 1996-2008 Toyota RAV4, N/A
- Fits 1999-2008 Toyota Solara, N/A
- Fits 2007-2008 Volkswagen Eos, N/A
- Fits 1993-2008 Volkswagen Passat, N/A
- Fits 2003-2008 Volvo XC70, N/A
- Fits 2005-2007 Chevrolet Cobalt, N/A
- Fits 2001-2007 Lexus GS430, N/A
- Fits 1998-2007 Lexus LX470, N/A
- Fits 2004-2007 Saturn Ion, N/A
- Fits 1998-2007 Toyota Land Cruiser, N/A
- Fits 2003-2007 Volvo V70, N/A
- Fits 1998-2000 Volvo V70, N/A
- Fits 2000-2006 Audi TT, N/A
- Fits 2000-2006 Audi TT Quattro, N/A
- Fits 2001-2006 BMW 325Ci, N/A
- Fits 2001-2006 BMW 330Ci, N/A
- Fits 2004-2006 BMW 760i, N/A
- Fits 2004-2006 BMW X3, N/A
- Fits 2006 BMW X5, N/A
- Fits 2006 Chrysler Crossfire, N/A
- Fits 2004-2006 Lexus ES330, N/A
- Fits 2001-2006 Lexus LS430, N/A
- Fits 2004-2006 Lexus RX330, N/A
- Fits 2005-2006 Mercedes-Benz C55 AMG, N/A
- Fits 2003-2006 Mercedes-Benz CLK55 AMG, N/A
- Fits 2003-2006 Mitsubishi Montero, N/A
- Fits 1995-1996 Mitsubishi Montero, N/A
- Fits 2004-2006 Porsche Cayenne, N/A
- Fits 2003-2006 Subaru Baja, N/A
- Fits 2004-2006 Suzuki Verona, N/A
- Fits 2005-2006 Suzuki XL-7, N/A
- Fits 2002-2003 Suzuki XL-7, N/A
- Fits 2001-2006 Toyota Sienna, N/A
- Fits 1998-1999 Toyota Sienna, N/A
- Fits 1995-2006 Volkswagen Golf, N/A
- Fits 1987-1989 Volkswagen Golf, N/A
- Fits 1994-2005 Acura NSX, N/A
- Fits 1992 Acura NSX, N/A
- Fits 2001-2005 Audi Allroad Quattro, N/A
- Fits 2001-2005 BMW 325i, N/A
- Fits 1992-1995 BMW 325i, N/A
- Fits 2001-2005 BMW 325xi, N/A
- Fits 2001-2005 BMW 330i, N/A
- Fits 2001-2005 BMW 330xi, N/A
- Fits 2001-2005 BMW 525i, N/A
- Fits 1991-1995 BMW 525i, N/A
- Fits 2001-2005 BMW 530i, N/A
- Fits 1994-1995 BMW 530i, N/A
- Fits 2004-2005 BMW 545i, N/A
- Fits 2004-2005 BMW 645Ci, N/A
- Fits 2002-2005 BMW 745i, N/A
- Fits 2002-2005 BMW 745Li, N/A
- Fits 2003-2005 BMW Z4, N/A
- Fits 2001-2005 Dodge Neon, N/A
- Fits 1995-1999 Dodge Neon, N/A
- Fits 2001-2005 Kia Rio, N/A
- Fits 1997-2005 Porsche Boxster, N/A
- Fits 2004-2005 Porsche Carrera GT, N/A
- Fits 2005 Saab 9-2X, N/A
- Fits 1993-2005 Subaru Impreza, N/A
- Fits 1990-2005 Toyota Celica, N/A
- Fits 1998-2005 Volkswagen Beetle, N/A
- Fits 2005 Volvo S60, N/A
- Fits 1995-2004 Audi A6, N/A
- Fits 2003-2004 Cadillac CTS, N/A
- Fits 2000-2004 Kia Spectra, N/A
- Fits 2002-2004 Mercedes-Benz C32 AMG, N/A
- Fits 1999-2004 Mercedes-Benz SLK230, N/A
- Fits 2002-2004 Mercedes-Benz SLK32 AMG, N/A
- Fits 1998-2004 Subaru Forester, N/A
- Fits 1995-2004 Toyota Avalon, N/A
- Fits 2004 Volvo C70, N/A
- Fits 1998-2001 Volvo C70, N/A
- Fits 2000-2004 Volvo S40, N/A
- Fits 2000-2004 Volvo V40, N/A
- Fits 1997-2003 BMW 540i, N/A
- Fits 1994-1995 BMW 540i, N/A
- Fits 2000-2003 BMW M5, N/A
- Fits 2000-2003 BMW Z8, N/A
- Fits 2001-2003 Chrysler Sebring, N/A
- Fits 1996-1999 Chrysler Sebring, N/A
- Fits 1994-2003 Lexus ES300, N/A
- Fits 1999-2003 Lexus RX300, N/A
- Fits 2002-2003 Mazda Protege5, N/A
- Fits 2003 Mazda Tribute, N/A
- Fits 2002-2003 Saturn Vue, N/A
- Fits 1996-2002 BMW Z3, N/A
- Fits 1995-2002 Kia Sportage, N/A
- Fits 2002 Mazda Protege, N/A
- Fits 2002 Mercedes-Benz C230, N/A
- Fits 1999-2000 Mercedes-Benz C230, N/A
- Fits 1995-2002 Suzuki Esteem, N/A
- Fits 1992-2001 Acura Integra, N/A
- Fits 1997-2001 BMW 740i, N/A
- Fits 1993-1995 BMW 740i, N/A
- Fits 1993-2001 BMW 740iL, N/A
- Fits 1999-2001 BMW 750iL, N/A
- Fits 2000-2001 Chevrolet Metro, N/A
- Fits 1995-2001 Kia Sephia, N/A
- Fits 2001 Saturn L300, N/A
- Fits 1998-2001 Suzuki Swift, N/A
- Fits 1992-1993 Suzuki Swift, N/A
- Fits 1999-2001 Suzuki Vitara, N/A
- Fits 2000 BMW 323Ci, N/A
- Fits 1998-2000 BMW 323i, N/A
- Fits 2000 BMW 328Ci, N/A
- Fits 1996-2000 BMW 328i, N/A
- Fits 1997-2000 BMW 528i, N/A
- Fits 1999-2000 Chevrolet Tracker, N/A
- Fits 1995-2000 Chrysler Cirrus, N/A
- Fits 1995-2000 Dodge Stratus, N/A
- Fits 1998-2000 Lexus GS400, N/A
- Fits 1990-2000 Lexus LS400, N/A
- Fits 1992-2000 Lexus SC400, N/A
- Fits 1996-2000 Plymouth Breeze, N/A
- Fits 1999-2000 Volkswagen EuroVan, N/A
- Fits 1997 Volkswagen EuroVan, N/A
- Fits 1998-2000 Volvo S70, N/A
- Fits 1995-1999 BMW 318ti, N/A
- Fits 1998-1999 BMW 323is, N/A
- Fits 1996-1999 BMW 328is, N/A
- Fits 1995-1999 BMW M3, N/A
- Fits 1997-1999 Cadillac Catera, N/A
- Fits 1995-1999 Dodge Avenger, N/A
- Fits 1993-1999 Mazda 626, N/A
- Fits 1999 Mazda Miata, N/A
- Fits 1990-1997 Mazda Miata, N/A
- Fits 1995-1999 Mazda Protege, N/A
- Fits 1999 Mercedes-Benz S320, N/A
- Fits 1991-1999 Mitsubishi 3000GT, N/A
- Fits 1994-1998 Audi Cabriolet, N/A
- Fits 1991-1998 BMW 318i, N/A
- Fits 1997-1998 Mitsubishi Montero Sport, N/A
- Fits 1993-1998 Nissan Quest, N/A
- Fits 1995-1998 Porsche 911, N/A
- Fits 1992-1998 Suzuki Sidekick, N/A
- Fits 1996-1998 Suzuki X-90, N/A
- Fits 1993-1998 Toyota Supra, N/A
- Fits 1991-1997 BMW 318is, N/A
- Fits 1994-1997 BMW 840Ci, N/A
- Fits 1994-1997 Honda Civic del Sol, N/A
- Fits 1990-1997 Jaguar Vanden Plas, N/A
- Fits 1990-1997 Jaguar XJ6, N/A
- Fits 1995-1997 Jaguar XJR, N/A
- Fits 1996-1997 Mazda MPV, N/A
- Fits 1993-1997 Mazda MX-6, N/A
- Fits 1994-1997 Saab 900, N/A
- Fits 1995-1997 Saab 9000, N/A
- Fits 1995-1997 Toyota Previa, N/A
- Fits 1993-1997 Volvo 850, N/A
- Fits 1997 Volvo S90, N/A
- Fits 1997 Volvo V90, N/A
- Fits 1996 Acura SLX, N/A
- Fits 1991-1996 Dodge Stealth, N/A
- Fits 1996 Honda Passport, N/A
- Fits 1996 INFINITI G20, N/A
- Fits 1994 INFINITI G20, N/A
- Fits 1993-1996 Isuzu Rodeo, N/A
- Fits 1992-1996 Jaguar XJS, N/A
- Fits 1990-1996 Nissan 300ZX, N/A
- Fits 1993-1995 Audi 90, N/A
- Fits 1993-1995 Audi 90 Quattro, N/A
- Fits 1992-1995 BMW 325is, N/A
- Fits 1994-1995 Honda Passport, N/A
- Fits 1993-1995 Hyundai Scoupe, N/A
- Fits 1992-1995 Isuzu Trooper, N/A
- Fits 1992-1995 Mazda MX-3, N/A
- Fits 1992-1995 Mitsubishi Diamante, N/A
- Fits 1991-1995 Toyota MR2, N/A
- Fits 1992-1995 Volkswagen Corrado, N/A
- Fits 1992-1994 Audi 100, N/A
- Fits 1992-1994 Audi 100 Quattro, N/A
- Fits 1994 Geo Tracker, N/A
- Fits 1990-1993 Geo Storm, N/A
- Fits 1992-1993 Lexus SC300, N/A
- Fits 1990-1992 Geo Prizm, N/A
- Fits 1990-1992 Isuzu Impulse, N/A
- Fits 1991-1992 Isuzu Stylus, N/A
- Fits 1990-1991 Audi Coupe Quattro, N/A
- Fits 1989 Isuzu I-Mark, N/A
Common Uses
- Replacing worn spark plugs that cause rough idle or inconsistent combustion
- Restoring ignition response in high-mileage engines
- Addressing misfire-related drivability concerns tied to plug wear
- Supporting smoother starts and stable throttle response in performance-tuned applications
Installation Notes
Verify the thread diameter, reach, seat type, and heat range before installation. This plug uses a 16.0 mm hex and a 14.00 mm thread diameter with a 19.00 mm reach and flat seat, so matching the engine specification matters. Check the gap against the engine’s required setting before use, and confirm application details for vehicles such as the Mitsubishi Outlander Sport, Toyota Camry, and Audi A4.
Some Mercedes-Benz applications in the fitment data note two spark plugs per cylinder; follow the vehicle service information for the exact engine configuration. Cross-reference part numbers include DENSO IK20 and Toyota 90919-01180 for related applications.
Quality Assurance
Denso manufactures this Iridium Power spark plug with an iridium center electrode and a nickel ground electrode core for controlled ignition performance. Part number 5304 is built to the listed OE-style dimensions and specifications for application matching across the supported vehicle range.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2023 | Mitsubishi | Outlander Sport | — | N/A | Iridium Power Performance Upgrade With World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2023 | Mitsubishi | RVR | — | N/A | Iridium Power Performance Upgrade With World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2022 | Mitsubishi | Outlander Sport | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2022 | Mitsubishi | RVR | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2021 | Mitsubishi | Outlander Sport | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2021 | Mitsubishi | RVR | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2020 | Mercedes-Benz | Maybach S650 | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2020 | Mercedes-Benz | S65 AMG | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2020 | Mitsubishi | Outlander Sport | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2020 | Mitsubishi | RVR | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2019 | Mercedes-Benz | Maybach S650 | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2019 | Mercedes-Benz | S65 AMG | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2019 | Mitsubishi | Outlander Sport | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2019 | Mitsubishi | RVR | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2018 | Audi | A3 Quattro | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2018 | Chevrolet | Sonic | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2018 | Mercedes-Benz | G65 AMG | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2018 | Mercedes-Benz | Maybach S650 | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2018 | Mercedes-Benz | S65 AMG | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2018 | Mercedes-Benz | SL65 AMG | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2018 | Mitsubishi | Outlander Sport | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2018 | Mitsubishi | RVR | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2017 | Audi | A3 Quattro | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2017 | Chevrolet | Sonic | — | N/A | Iridium Power |
| 2017 | Mercedes-Benz | G65 AMG | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2017 | Mercedes-Benz | Maybach S600 | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2017 | Mercedes-Benz | S600 | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2017 | Mercedes-Benz | S65 AMG | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2017 | Mercedes-Benz | SL65 AMG | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2017 | Mitsubishi | Lancer | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2017 | Mitsubishi | Outlander Sport | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2017 | Mitsubishi | RVR | — | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 2016 | Cadillac | ELR | — | N/A | Iridium Power |
| 2016 | Chevrolet | Cruze Limited | — | N/A | Iridium Power |
| 2016 | Chevrolet | Sonic | — | N/A | Iridium Power |
| 2016 | Mercedes-Benz | G65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2016 | Mercedes-Benz | Maybach S600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2016 | Mercedes-Benz | S600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2016 | Mercedes-Benz | S65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2016 | Mercedes-Benz | SL65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2016 | Mitsubishi | Lancer | ES | N/A | Iridium Power |
| 2016 | Mitsubishi | Outlander Sport | — | N/A | Iridium Power |
| 2015 | Cadillac | ELR | — | N/A | Iridium Power |
| 2015 | Chevrolet | Cruze | — | N/A | Iridium Power |
| 2015 | Chevrolet | Sonic | — | N/A | Iridium Power |
| 2015 | Chevrolet | Volt | — | N/A | Iridium Power |
| 2015 | Mercedes-Benz | S600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2015 | Mercedes-Benz | S65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2015 | Mercedes-Benz | SL65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2015 | Mitsubishi | Lancer | SE | N/A | Iridium Power |
| 2015 | Mitsubishi | Lancer | SE Limited Edition | N/A | Iridium Power |
| 2015 | Mitsubishi | Lancer | GT | N/A | Iridium Power |
| 2015 | Mitsubishi | Lancer | ES | N/A | Iridium Power |
| 2015 | Mitsubishi | Lancer | DE | N/A | Iridium Power |
| 2015 | Mitsubishi | Outlander Sport | — | N/A | Iridium Power |
| 2015 | Mitsubishi | RVR | — | N/A | Iridium Power |
| 2014 | Cadillac | ELR | — | N/A | Iridium Power |
| 2014 | Chevrolet | Cruze | — | N/A | Iridium Power |
| 2014 | Chevrolet | Sonic | — | N/A | Iridium Power |
| 2014 | Chevrolet | Volt | — | N/A | Iridium Power |
| 2014 | Mercedes-Benz | CL600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2014 | Mercedes-Benz | CL65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2014 | Mercedes-Benz | SL65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2014 | Mitsubishi | Lancer | SE | N/A | Iridium Power |
| 2014 | Mitsubishi | Lancer | SE Sportback | N/A | Iridium Power |
| 2014 | Mitsubishi | Lancer | Limited Edition | N/A | Iridium Power |
| 2014 | Mitsubishi | Lancer | GT | N/A | Iridium Power |
| 2014 | Mitsubishi | Lancer | ES | N/A | Iridium Power |
| 2014 | Mitsubishi | Lancer | ES Sportback | N/A | Iridium Power |
| 2014 | Mitsubishi | Lancer | DE | N/A | Iridium Power |
| 2014 | Mitsubishi | Outlander Sport | — | N/A | Iridium Power |
| 2014 | Mitsubishi | RVR | — | N/A | Iridium Power |
| 2013 | Chevrolet | Cruze | — | N/A | Iridium Power |
| 2013 | Chevrolet | Sonic | — | N/A | Iridium Power |
| 2013 | Chevrolet | Volt | — | N/A | Iridium Power |
| 2013 | Honda | Fit | — | N/A | Iridium Power |
| 2013 | Mercedes-Benz | CL600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2013 | Mercedes-Benz | CL65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2013 | Mercedes-Benz | S600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2013 | Mercedes-Benz | S65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2013 | Mercedes-Benz | SL65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2013 | Mitsubishi | Lancer | SE | N/A | Iridium Power |
| 2013 | Mitsubishi | Lancer | SE Sportback | N/A | Iridium Power |
| 2013 | Mitsubishi | Lancer | GT | N/A | Iridium Power |
| 2013 | Mitsubishi | Lancer | GT Sportback | N/A | Iridium Power |
| 2013 | Mitsubishi | Lancer | ES | N/A | Iridium Power |
| 2013 | Mitsubishi | Lancer | ES Sportback | N/A | Iridium Power |
| 2013 | Mitsubishi | Lancer | DE | N/A | Iridium Power |
| 2013 | Mitsubishi | Outlander Sport | — | N/A | Iridium Power |
| 2013 | Mitsubishi | RVR | — | N/A | Iridium Power |
| 2012 | Audi | A8 Quattro | — | N/A | Iridium Power |
| 2012 | Audi | Q5 | — | N/A | Iridium Power |
| 2012 | Audi | S5 | — | N/A | Iridium Power |
| 2012 | Chevrolet | Sonic | — | N/A | Iridium Power |
| 2012 | Chevrolet | Volt | — | N/A | Iridium Power |
| 2012 | Lexus | HS250h | — | N/A | Iridium Power |
| 2012 | Mercedes-Benz | CL600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2012 | Mercedes-Benz | CL65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2012 | Mercedes-Benz | S600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2012 | Mercedes-Benz | S65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2012 | Mitsubishi | Eclipse | — | N/A | Iridium Power |
| 2012 | Subaru | Legacy | — | N/A | Iridium Power |
| 2012 | Subaru | Outback | — | N/A | Iridium Power |
| 2012 | Toyota | Matrix | — | N/A | Iridium Power |
| 2011 | Audi | A6 Quattro | — | N/A | Iridium Power |
| 2011 | Audi | A8 Quattro | — | N/A | Iridium Power |
| 2011 | Audi | Q5 | — | N/A | Iridium Power |
| 2011 | Audi | S5 | — | N/A | Iridium Power |
| 2011 | Audi | S6 | — | N/A | Iridium Power |
| 2011 | Lexus | HS250h | — | N/A | Iridium Power |
| 2011 | Mercedes-Benz | CL600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2011 | Mercedes-Benz | CL65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2011 | Mercedes-Benz | S600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2011 | Mercedes-Benz | S65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2011 | Mercedes-Benz | SL65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2011 | Mitsubishi | Eclipse | — | N/A | Iridium Power |
| 2011 | Mitsubishi | Endeavor | — | N/A | Iridium Power |
| 2011 | Porsche | 911 | — | N/A | Iridium Power |
| 2011 | Saab | 9-3 | — | N/A | Iridium Power |
| 2011 | Saab | 9-3X | — | N/A | Iridium Power |
| 2011 | Saab | 9-5 | — | N/A | Iridium Power |
| 2011 | Scion | xB | — | N/A | Iridium Power |
| 2011 | Subaru | Legacy | — | N/A | Iridium Power |
| 2011 | Subaru | Outback | — | N/A | Iridium Power |
| 2011 | Toyota | Camry | — | N/A | Iridium Power |
| 2011 | Toyota | Matrix | — | N/A | Iridium Power |
| 2011 | Volvo | XC90 | — | N/A | Iridium Power |
| 2010 | Audi | A6 Quattro | — | N/A | Iridium Power |
| 2010 | Audi | A8 Quattro | — | N/A | Iridium Power |
| 2010 | Audi | Q5 | — | N/A | Iridium Power |
| 2010 | Audi | Q7 | — | N/A | Iridium Power |
| 2010 | Audi | S5 | — | N/A | Iridium Power |
| 2010 | Audi | S6 | — | N/A | Iridium Power |
| 2010 | Lexus | HS250h | — | N/A | Iridium Power |
| 2010 | Lexus | SC430 | — | N/A | Iridium Power |
| 2010 | Mercedes-Benz | CL600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2010 | Mercedes-Benz | CL65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2010 | Mercedes-Benz | S600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2010 | Mercedes-Benz | S65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2010 | Mercedes-Benz | SLK55 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2010 | Mitsubishi | Eclipse | — | N/A | Iridium Power |
| 2010 | Mitsubishi | Endeavor | — | N/A | Iridium Power |
| 2010 | Mitsubishi | Lancer | ES | N/A | Iridium Power |
| 2010 | Mitsubishi | Lancer | DE | N/A | Iridium Power |
| 2010 | Pontiac | Vibe | — | N/A | Iridium Power |
| 2010 | Saab | 9-3 | — | N/A | Iridium Power |
| 2010 | Saab | 9-3X | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2010 | Scion | tC | — | N/A | Iridium Power |
| 2010 | Scion | xB | — | N/A | Iridium Power |
| 2010 | Subaru | Legacy | — | N/A | Iridium Power |
| 2010 | Subaru | Outback | — | N/A | Iridium Power |
| 2010 | Toyota | Camry | — | N/A | Iridium Power |
| 2010 | Toyota | Corolla | — | N/A | Iridium Power |
| 2010 | Toyota | Highlander | — | N/A | Iridium Power |
| 2010 | Toyota | Matrix | — | N/A | Iridium Power |
| 2010 | Volkswagen | GTI | — | N/A | Iridium Power |
| 2010 | Volkswagen | Jetta | — | N/A | Iridium Power |
| 2010 | Volvo | S80 | — | N/A | Iridium Power |
| 2010 | Volvo | XC90 | — | N/A | Iridium Power |
| 2009 | Audi | A4 | — | N/A | Iridium Power |
| 2009 | Audi | A4 Quattro | — | N/A | Iridium Power |
| 2009 | Audi | A6 Quattro | — | N/A | Iridium Power |
| 2009 | Audi | A8 Quattro | — | N/A | Iridium Power |
| 2009 | Audi | Q5 | — | N/A | Iridium Power |
| 2009 | Audi | Q7 | — | N/A | Iridium Power |
| 2009 | Audi | S4 | — | N/A | Iridium Power |
| 2009 | Audi | S5 | — | N/A | Iridium Power |
| 2009 | Audi | S6 | — | N/A | Iridium Power |
| 2009 | Audi | S8 | — | N/A | Iridium Power |
| 2009 | Lexus | GX470 | — | N/A | Iridium Power |
| 2009 | Lexus | SC430 | — | N/A | Iridium Power |
| 2009 | Mercedes-Benz | CL600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2009 | Mercedes-Benz | CL65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2009 | Mercedes-Benz | S600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2009 | Mercedes-Benz | S65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2009 | Mercedes-Benz | SL600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2009 | Mercedes-Benz | SL65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2009 | Mercedes-Benz | SLK55 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2009 | Mitsubishi | Eclipse | — | N/A | Iridium Power |
| 2009 | Mitsubishi | Galant | — | N/A | Iridium Power |
| 2009 | Mitsubishi | Lancer | ES | N/A | Iridium Power |
| 2009 | Mitsubishi | Lancer | DE | N/A | Iridium Power |
| 2009 | Pontiac | Vibe | — | N/A | Iridium Power |
| 2009 | Porsche | 911 | — | N/A | Iridium Power |
| 2009 | Saab | 9-3 | — | N/A | Iridium Power |
| 2009 | Saab | 9-5 | — | N/A | Iridium Power |
| 2009 | Scion | tC | — | N/A | Iridium Power |
| 2009 | Scion | xB | — | N/A | Iridium Power |
| 2009 | Subaru | Legacy | — | N/A | Iridium Power |
| 2009 | Subaru | Outback | — | N/A | Iridium Power |
| 2009 | Toyota | 4Runner | — | N/A | Iridium Power |
| 2009 | Toyota | Camry | — | N/A | Iridium Power |
| 2009 | Toyota | Corolla | — | N/A | Iridium Power |
| 2009 | Toyota | Highlander | — | N/A | Iridium Power |
| 2009 | Toyota | Matrix | — | N/A | Iridium Power |
| 2009 | Toyota | Sequoia | — | N/A | Iridium Power |
| 2009 | Toyota | Tundra | — | N/A | Iridium Power |
| 2009 | Volkswagen | GTI | — | N/A | Iridium Power |
| 2009 | Volkswagen | Jetta | — | N/A | Iridium Power |
| 2009 | Volkswagen | Touareg | — | N/A | Iridium Power |
| 2009 | Volvo | S60 | — | N/A | Iridium Power |
| 2009 | Volvo | S80 | — | N/A | Iridium Power |
| 2009 | Volvo | XC90 | — | N/A | Iridium Power |
| 2008 | Audi | A4 | — | N/A | Iridium Power |
| 2008 | Audi | A4 Quattro | — | N/A | Iridium Power |
| 2008 | Audi | A6 Quattro | — | N/A | Iridium Power |
| 2008 | Audi | A8 Quattro | — | N/A | Iridium Power |
| 2008 | Audi | Q7 | — | N/A | Iridium Power |
| 2008 | Audi | S4 | — | N/A | Iridium Power |
| 2008 | Audi | S5 | — | N/A | Iridium Power |
| 2008 | Audi | S6 | — | N/A | Iridium Power |
| 2008 | Audi | S8 | — | N/A | Iridium Power |
| 2008 | BMW | 760Li | — | N/A | Iridium Power |
| 2008 | Chevrolet | Aveo | — | N/A | Iridium Power |
| 2008 | Chevrolet | Aveo5 | — | N/A | Iridium Power |
| 2008 | Lexus | GX470 | — | N/A | Iridium Power |
| 2008 | Lexus | RX400h | — | N/A | Iridium Power |
| 2008 | Lexus | SC430 | — | N/A | Iridium Power |
| 2008 | Mercedes-Benz | CL600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2008 | Mercedes-Benz | CL65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2008 | Mercedes-Benz | S600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2008 | Mercedes-Benz | S65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2008 | Mercedes-Benz | SL600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2008 | Mercedes-Benz | SL65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2008 | Mercedes-Benz | SLK55 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2008 | Mini | Cooper | — | N/A | Iridium Power |
| 2008 | Mitsubishi | Eclipse | — | N/A | Iridium Power |
| 2008 | Mitsubishi | Endeavor | — | N/A | Iridium Power |
| 2008 | Mitsubishi | Galant | — | N/A | Iridium Power |
| 2008 | Mitsubishi | Lancer | ES | N/A | Iridium Power |
| 2008 | Mitsubishi | Lancer | DE | N/A | Iridium Power |
| 2008 | Porsche | 911 | Turbo | N/A | Iridium Power |
| 2008 | Porsche | 911 | GT2 | N/A | Iridium Power |
| 2008 | Saab | 9-3 | — | N/A | Iridium Power |
| 2008 | Saab | 9-5 | — | N/A | Iridium Power |
| 2008 | Scion | tC | — | N/A | Iridium Power |
| 2008 | Scion | xB | — | N/A | Iridium Power |
| 2008 | Subaru | Legacy | — | N/A | Iridium Power |
| 2008 | Subaru | Outback | — | N/A | Iridium Power |
| 2008 | Suzuki | Forenza | — | N/A | Iridium Power |
| 2008 | Suzuki | Grand Vitara | — | N/A | Iridium Power |
| 2008 | Toyota | 4Runner | — | N/A | Iridium Power |
| 2008 | Toyota | Camry | — | N/A | Iridium Power |
| 2008 | Toyota | Highlander | — | N/A | Iridium Power |
| 2008 | Toyota | RAV4 | — | N/A | Iridium Power |
| 2008 | Toyota | Sequoia | — | N/A | Iridium Power |
| 2008 | Toyota | Solara | — | N/A | Iridium Power |
| 2008 | Toyota | Tundra | — | N/A | Iridium Power |
| 2008 | Volkswagen | Eos | — | N/A | Iridium Power |
| 2008 | Volkswagen | GTI | — | N/A | Iridium Power |
| 2008 | Volkswagen | Jetta | — | N/A | Iridium Power |
| 2008 | Volkswagen | Passat | — | N/A | Iridium Power |
| 2008 | Volkswagen | Touareg | — | N/A | Iridium Power |
| 2008 | Volvo | S60 | — | N/A | Iridium Power |
| 2008 | Volvo | S80 | — | N/A | Iridium Power |
| 2008 | Volvo | XC70 | — | N/A | Iridium Power |
| 2008 | Volvo | XC90 | — | N/A | Iridium Power |
| 2007 | Audi | A4 | — | N/A | Iridium Power |
| 2007 | Audi | A4 Quattro | — | N/A | Iridium Power |
| 2007 | Audi | A6 Quattro | — | N/A | Iridium Power |
| 2007 | Audi | A8 Quattro | — | N/A | Iridium Power |
| 2007 | Audi | Q7 | — | N/A | Iridium Power |
| 2007 | Audi | S4 | — | N/A | Iridium Power |
| 2007 | Audi | S6 | — | N/A | Iridium Power |
| 2007 | Audi | S8 | — | N/A | Iridium Power |
| 2007 | BMW | 760Li | — | N/A | Iridium Power |
| 2007 | Chevrolet | Aveo | — | N/A | Iridium Power |
| 2007 | Chevrolet | Aveo5 | — | N/A | Iridium Power |
| 2007 | Chevrolet | Cobalt | — | N/A | Iridium Power |
| 2007 | Lexus | GS430 | — | N/A | Iridium Power |
| 2007 | Lexus | GX470 | — | N/A | Iridium Power |
| 2007 | Lexus | LX470 | — | N/A | Iridium Power |
| 2007 | Lexus | RX400h | — | N/A | Iridium Power |
| 2007 | Lexus | SC430 | — | N/A | Iridium Power |
| 2007 | Mercedes-Benz | CL600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2007 | Mercedes-Benz | S600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2007 | Mercedes-Benz | S65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2007 | Mercedes-Benz | SL600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2007 | Mercedes-Benz | SL65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2007 | Mercedes-Benz | SLK55 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2007 | Mini | Cooper | — | N/A | Iridium Power |
| 2007 | Mitsubishi | Eclipse | — | N/A | Iridium Power |
| 2007 | Mitsubishi | Endeavor | — | N/A | Iridium Power |
| 2007 | Mitsubishi | Galant | — | N/A | Iridium Power |
| 2007 | Porsche | 911 | Turbo | N/A | Iridium Power |
| 2007 | Saab | 9-3 | — | N/A | Iridium Power |
| 2007 | Saab | 9-5 | — | N/A | Iridium Power |
| 2007 | Saturn | Ion | — | N/A | Iridium Power |
| 2007 | Scion | tC | — | N/A | Iridium Power |
| 2007 | Subaru | Legacy | — | N/A | Iridium Power |
| 2007 | Subaru | Outback | — | N/A | Iridium Power |
| 2007 | Suzuki | Forenza | — | N/A | Iridium Power |
| 2007 | Suzuki | Grand Vitara | — | N/A | Iridium Power |
| 2007 | Toyota | 4Runner | — | N/A | Iridium Power |
| 2007 | Toyota | Camry | — | N/A | Iridium Power |
| 2007 | Toyota | Highlander | — | N/A | Iridium Power |
| 2007 | Toyota | Land Cruiser | — | N/A | Iridium Power |
| 2007 | Toyota | RAV4 | — | N/A | Iridium Power |
| 2007 | Toyota | Sequoia | — | N/A | Iridium Power |
| 2007 | Toyota | Solara | — | N/A | Iridium Power |
| 2007 | Toyota | Tundra | — | N/A | Iridium Power |
| 2007 | Volkswagen | Eos | — | N/A | Iridium Power |
| 2007 | Volkswagen | Jetta | — | N/A | Iridium Power |
| 2007 | Volkswagen | Passat | — | N/A | Iridium Power |
| 2007 | Volkswagen | Touareg | — | N/A | Iridium Power |
| 2007 | Volvo | S60 | — | N/A | Iridium Power |
| 2007 | Volvo | S80 | — | N/A | Iridium Power |
| 2007 | Volvo | V70 | — | N/A | Iridium Power |
| 2007 | Volvo | XC70 | — | N/A | Iridium Power |
| 2007 | Volvo | XC90 | — | N/A | Iridium Power |
| 2006 | Audi | A4 | — | N/A | Iridium Power |
| 2006 | Audi | A4 Quattro | — | N/A | Iridium Power |
| 2006 | Audi | A6 Quattro | — | N/A | Iridium Power |
| 2006 | Audi | S4 | — | N/A | Iridium Power |
| 2006 | Audi | TT | — | N/A | Iridium Power |
| 2006 | Audi | TT Quattro | — | N/A | Iridium Power |
| 2006 | BMW | 325Ci | — | N/A | Iridium Power |
| 2006 | BMW | 330Ci | — | N/A | Iridium Power |
| 2006 | BMW | 760i | — | N/A | Iridium Power |
| 2006 | BMW | 760Li | — | N/A | Iridium Power |
| 2006 | BMW | X3 | — | N/A | Iridium Power |
| 2006 | BMW | X5 | — | N/A | Iridium Power |
| 2006 | Chevrolet | Aveo | — | N/A | Iridium Power |
| 2006 | Chevrolet | Cobalt | — | N/A | Iridium Power |
| 2006 | Chrysler | Crossfire | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2006 | Lexus | ES330 | — | N/A | Iridium Power |
| 2006 | Lexus | GS430 | — | N/A | Iridium Power |
| 2006 | Lexus | GX470 | — | N/A | Iridium Power |
| 2006 | Lexus | LS430 | — | N/A | Iridium Power |
| 2006 | Lexus | LX470 | — | N/A | Iridium Power |
| 2006 | Lexus | RX330 | — | N/A | Iridium Power |
| 2006 | Lexus | RX400h | — | N/A | Iridium Power |
| 2006 | Lexus | SC430 | — | N/A | Iridium Power |
| 2006 | Mercedes-Benz | C55 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2006 | Mercedes-Benz | CL600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2006 | Mercedes-Benz | CL65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2006 | Mercedes-Benz | CLK55 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2006 | Mercedes-Benz | S600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2006 | Mercedes-Benz | S65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2006 | Mercedes-Benz | SL600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2006 | Mercedes-Benz | SL65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2006 | Mercedes-Benz | SLK55 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2006 | Mini | Cooper | — | N/A | Iridium Power |
| 2006 | Mitsubishi | Eclipse | — | N/A | Iridium Power |
| 2006 | Mitsubishi | Endeavor | — | N/A | Iridium Power |
| 2006 | Mitsubishi | Galant | — | N/A | Iridium Power |
| 2006 | Mitsubishi | Montero | — | N/A | Iridium Power |
| 2006 | Pontiac | Vibe | — | N/A | Iridium Power |
| 2006 | Porsche | Cayenne | S | N/A | Iridium Power |
| 2006 | Saab | 9-3 | — | N/A | Iridium Power |
| 2006 | Saab | 9-5 | — | N/A | Iridium Power |
| 2006 | Saturn | Ion | — | N/A | Iridium Power |
| 2006 | Scion | tC | — | N/A | Iridium Power |
| 2006 | Subaru | Baja | — | N/A | Iridium Power |
| 2006 | Subaru | Legacy | — | N/A | Iridium Power |
| 2006 | Subaru | Outback | — | N/A | Iridium Power |
| 2006 | Suzuki | Forenza | — | N/A | Iridium Power |
| 2006 | Suzuki | Grand Vitara | — | N/A | Iridium Power |
| 2006 | Suzuki | Verona | — | N/A | Iridium Power |
| 2006 | Suzuki | XL-7 | — | N/A | Iridium Power |
| 2006 | Toyota | 4Runner | — | N/A | Iridium Power |
| 2006 | Toyota | Camry | — | N/A | Iridium Power |
| 2006 | Toyota | Corolla | — | N/A | Iridium Power |
| 2006 | Toyota | Highlander | — | N/A | Iridium Power |
| 2006 | Toyota | Land Cruiser | — | N/A | Iridium Power |
| 2006 | Toyota | Matrix | — | N/A | Iridium Power |
| 2006 | Toyota | RAV4 | — | N/A | Iridium Power |
| 2006 | Toyota | Sequoia | — | N/A | Iridium Power |
| 2006 | Toyota | Sienna | — | N/A | Iridium Power |
| 2006 | Toyota | Solara | — | N/A | Iridium Power |
| 2006 | Toyota | Tundra | — | N/A | Iridium Power |
| 2006 | Volkswagen | Golf | — | N/A | Iridium Power |
| 2006 | Volkswagen | Jetta | — | N/A | Iridium Power |
| 2006 | Volkswagen | Passat | — | N/A | Iridium Power |
| 2006 | Volkswagen | Touareg | — | N/A | Iridium Power |
| 2006 | Volvo | S60 | — | N/A | Iridium Power |
| 2006 | Volvo | S80 | — | N/A | Iridium Power |
| 2006 | Volvo | V70 | — | N/A | Iridium Power |
| 2006 | Volvo | XC70 | — | N/A | Iridium Power |
| 2006 | Volvo | XC90 | — | N/A | Iridium Power |
| 2005 | Acura | NSX | — | N/A | Iridium Power |
| 2005 | Audi | A4 | — | N/A | Iridium Power |
| 2005 | Audi | A4 Quattro | — | N/A | Iridium Power |
| 2005 | Audi | A6 Quattro | — | N/A | Iridium Power |
| 2005 | Audi | Allroad Quattro | — | N/A | Iridium Power |
| 2005 | Audi | S4 | — | N/A | Iridium Power |
| 2005 | Audi | TT | — | N/A | Iridium Power |
| 2005 | Audi | TT Quattro | — | N/A | Iridium Power |
| 2005 | BMW | 325Ci | — | N/A | Iridium Power |
| 2005 | BMW | 325i | — | N/A | Iridium Power |
| 2005 | BMW | 325xi | — | N/A | Iridium Power |
| 2005 | BMW | 330Ci | — | N/A | Iridium Power |
| 2005 | BMW | 330i | — | N/A | Iridium Power |
| 2005 | BMW | 330xi | — | N/A | Iridium Power |
| 2005 | BMW | 525i | — | N/A | Iridium Power |
| 2005 | BMW | 530i | — | N/A | Iridium Power |
| 2005 | BMW | 545i | — | N/A | Iridium Power |
| 2005 | BMW | 645Ci | — | N/A | Iridium Power |
| 2005 | BMW | 745i | — | N/A | Iridium Power |
| 2005 | BMW | 745Li | — | N/A | Iridium Power |
| 2005 | BMW | 760i | — | N/A | Iridium Power |
| 2005 | BMW | 760Li | — | N/A | Iridium Power |
| 2005 | BMW | X3 | — | N/A | Iridium Power |
| 2005 | BMW | Z4 | — | N/A | Iridium Power |
| 2005 | Chevrolet | Aveo | — | N/A | Iridium Power |
| 2005 | Chevrolet | Cobalt | — | N/A | Iridium Power |
| 2005 | Dodge | Neon | — | N/A | Iridium Power |
| 2005 | Kia | Rio | — | N/A | Iridium Power |
| 2005 | Lexus | ES330 | — | N/A | Iridium Power |
| 2005 | Lexus | GS430 | — | N/A | Iridium Power |
| 2005 | Lexus | GX470 | — | N/A | Iridium Power |
| 2005 | Lexus | LS430 | — | N/A | Iridium Power |
| 2005 | Lexus | LX470 | — | N/A | Iridium Power |
| 2005 | Lexus | RX330 | — | N/A | Iridium Power |
| 2005 | Lexus | SC430 | — | N/A | Iridium Power |
| 2005 | Mercedes-Benz | C55 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2005 | Mercedes-Benz | CL600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2005 | Mercedes-Benz | CL65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2005 | Mercedes-Benz | CLK55 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2005 | Mercedes-Benz | S600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2005 | Mercedes-Benz | SL600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2005 | Mercedes-Benz | SL65 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2005 | Mini | Cooper | — | N/A | Iridium Power |
| 2005 | Mitsubishi | Eclipse | Spyder GTS | N/A | Iridium Power |
| 2005 | Mitsubishi | Eclipse | GTS | N/A | Iridium Power |
| 2005 | Mitsubishi | Endeavor | — | N/A | Iridium Power |
| 2005 | Mitsubishi | Galant | — | N/A | Iridium Power |
| 2005 | Mitsubishi | Montero | — | N/A | Iridium Power |
| 2005 | Pontiac | Vibe | — | N/A | Iridium Power |
| 2005 | Porsche | 911 | Turbo | N/A | Iridium Power |
| 2005 | Porsche | 911 | GT2 | N/A | Iridium Power |
| 2005 | Porsche | Boxster | — | N/A | Iridium Power |
| 2005 | Porsche | Carrera GT | — | N/A | Iridium Power |
| 2005 | Porsche | Cayenne | Turbo | N/A | Iridium Power |
| 2005 | Saab | 9-2X | — | N/A | Iridium Power |
| 2005 | Saab | 9-3 | — | N/A | Iridium Power |
| 2005 | Saab | 9-5 | — | N/A | Iridium Power |
| 2005 | Saturn | Ion | — | N/A | Iridium Power |
| 2005 | Scion | tC | — | N/A | Iridium Power |
| 2005 | Subaru | Baja | — | N/A | Iridium Power |
| 2005 | Subaru | Impreza | — | N/A | Iridium Power |
| 2005 | Subaru | Legacy | — | N/A | Iridium Power |
| 2005 | Subaru | Outback | — | N/A | Iridium Power |
| 2005 | Suzuki | Forenza | — | N/A | Iridium Power |
| 2005 | Suzuki | Grand Vitara | — | N/A | Iridium Power |
| 2005 | Suzuki | Verona | — | N/A | Iridium Power |
| 2005 | Suzuki | XL-7 | — | N/A | Iridium Power |
| 2005 | Toyota | 4Runner | — | N/A | Iridium Power |
| 2005 | Toyota | Camry | — | N/A | Iridium Power |
| 2005 | Toyota | Celica | — | N/A | Iridium Power |
| 2005 | Toyota | Corolla | — | N/A | Iridium Power |
| 2005 | Toyota | Highlander | — | N/A | Iridium Power |
| 2005 | Toyota | Land Cruiser | — | N/A | Iridium Power |
| 2005 | Toyota | Matrix | — | N/A | Iridium Power |
| 2005 | Toyota | RAV4 | — | N/A | Iridium Power |
| 2005 | Toyota | Sequoia | — | N/A | Iridium Power |
| 2005 | Toyota | Sienna | — | N/A | Iridium Power |
| 2005 | Toyota | Solara | — | N/A | Iridium Power |
| 2005 | Toyota | Tundra | — | N/A | Iridium Power |
| 2005 | Volkswagen | Beetle | — | N/A | Iridium Power |
| 2005 | Volkswagen | Golf | — | N/A | Iridium Power |
| 2005 | Volkswagen | Jetta | — | N/A | Iridium Power |
| 2005 | Volkswagen | Passat | — | N/A | Iridium Power |
| 2005 | Volkswagen | Touareg | — | N/A | Iridium Power |
| 2005 | Volvo | S60 | — | N/A | Iridium Power |
| 2005 | Volvo | S60 | — | N/A | B5254T2; Iridium Power |
| 2005 | Volvo | S80 | — | N/A | Iridium Power |
| 2005 | Volvo | V70 | — | N/A | Iridium Power |
| 2005 | Volvo | XC70 | — | N/A | Iridium Power |
| 2005 | Volvo | XC90 | — | N/A | Iridium Power |
| 2004 | Acura | NSX | — | N/A | Iridium Power |
| 2004 | Audi | A4 | — | N/A | Iridium Power |
| 2004 | Audi | A4 Quattro | — | N/A | Iridium Power |
| 2004 | Audi | A6 | — | N/A | Iridium Power |
| 2004 | Audi | A6 Quattro | — | N/A | Iridium Power |
| 2004 | Audi | Allroad Quattro | — | N/A | Iridium Power |
| 2004 | Audi | S4 | — | N/A | Iridium Power |
| 2004 | Audi | TT | — | N/A | Iridium Power |
| 2004 | Audi | TT Quattro | — | N/A | Iridium Power |
| 2004 | BMW | 325Ci | — | N/A | Iridium Power |
| 2004 | BMW | 325i | — | N/A | Iridium Power |
| 2004 | BMW | 325xi | — | N/A | Iridium Power |
| 2004 | BMW | 330Ci | — | N/A | Iridium Power |
| 2004 | BMW | 330i | — | N/A | Iridium Power |
| 2004 | BMW | 330xi | — | N/A | Iridium Power |
| 2004 | BMW | 525i | — | N/A | Iridium Power |
| 2004 | BMW | 530i | — | N/A | Iridium Power |
| 2004 | BMW | 545i | — | N/A | Iridium Power |
| 2004 | BMW | 645Ci | — | N/A | Iridium Power |
| 2004 | BMW | 745i | — | N/A | Iridium Power |
| 2004 | BMW | 745Li | — | N/A | Iridium Power |
| 2004 | BMW | 760i | — | N/A | Iridium Power |
| 2004 | BMW | 760Li | — | N/A | Iridium Power |
| 2004 | BMW | X3 | — | N/A | Iridium Power |
| 2004 | BMW | Z4 | — | N/A | Iridium Power |
| 2004 | Cadillac | CTS | — | N/A | Iridium Power |
| 2004 | Chevrolet | Aveo | — | N/A | Iridium Power |
| 2004 | Dodge | Neon | — | N/A | Iridium Power |
| 2004 | Kia | Rio | — | N/A | Iridium Power |
| 2004 | Kia | Spectra | — | N/A | Iridium Power |
| 2004 | Lexus | ES330 | — | N/A | Iridium Power |
| 2004 | Lexus | GS430 | — | N/A | Iridium Power |
| 2004 | Lexus | GX470 | — | N/A | Iridium Power |
| 2004 | Lexus | LS430 | — | N/A | Iridium Power |
| 2004 | Lexus | LX470 | — | N/A | Iridium Power |
| 2004 | Lexus | RX330 | — | N/A | Iridium Power |
| 2004 | Lexus | SC430 | — | N/A | Iridium Power |
| 2004 | Mercedes-Benz | C32 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2004 | Mercedes-Benz | CL600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2004 | Mercedes-Benz | CLK55 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2004 | Mercedes-Benz | S600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2004 | Mercedes-Benz | SL600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2004 | Mercedes-Benz | SLK230 | — | N/A | Iridium Power |
| 2004 | Mercedes-Benz | SLK32 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2004 | Mini | Cooper | — | N/A | Iridium Power |
| 2004 | Mitsubishi | Eclipse | Spyder GTS | N/A | Iridium Power |
| 2004 | Mitsubishi | Eclipse | GTS | N/A | Iridium Power |
| 2004 | Mitsubishi | Endeavor | — | N/A | Iridium Power |
| 2004 | Mitsubishi | Galant | — | N/A | Iridium Power |
| 2004 | Mitsubishi | Montero | — | N/A | Iridium Power |
| 2004 | Pontiac | Vibe | — | N/A | Iridium Power |
| 2004 | Porsche | 911 | Turbo | N/A | Iridium Power |
| 2004 | Porsche | 911 | GT2 | N/A | Iridium Power |
| 2004 | Porsche | 911 | Carrera | N/A | Iridium Power |
| 2004 | Porsche | 911 | Carrera 4S | N/A | Iridium Power |
| 2004 | Porsche | 911 | Carrera 4 | N/A | Iridium Power |
| 2004 | Porsche | 911 | 40th Anniversary Edition | N/A | Iridium Power |
| 2004 | Porsche | Boxster | — | N/A | Iridium Power |
| 2004 | Porsche | Carrera GT | — | N/A | Iridium Power |
| 2004 | Porsche | Cayenne | S | N/A | Iridium Power |
| 2004 | Saab | 9-3 | — | N/A | Iridium Power |
| 2004 | Saab | 9-5 | — | N/A | Iridium Power |
| 2004 | Saturn | Ion | — | N/A | Iridium Power |
| 2004 | Subaru | Baja | — | N/A | Iridium Power |
| 2004 | Subaru | Forester | — | N/A | Iridium Power |
| 2004 | Subaru | Impreza | TS | N/A | Iridium Power |
| 2004 | Subaru | Impreza | RS | N/A | Iridium Power |
| 2004 | Subaru | Impreza | Outback | N/A | Iridium Power |
| 2004 | Subaru | Impreza | — | N/A | Iridium Power |
| 2004 | Subaru | Legacy | — | N/A | Iridium Power |
| 2004 | Subaru | Outback | — | N/A | Iridium Power |
| 2004 | Suzuki | Forenza | — | N/A | Iridium Power |
| 2004 | Suzuki | Grand Vitara | — | N/A | Iridium Power |
| 2004 | Suzuki | Verona | — | N/A | Iridium Power |
| 2004 | Toyota | 4Runner | — | N/A | Iridium Power |
| 2004 | Toyota | Avalon | — | N/A | Iridium Power |
| 2004 | Toyota | Camry | — | N/A | Iridium Power |
| 2004 | Toyota | Celica | — | N/A | Iridium Power |
| 2004 | Toyota | Highlander | — | N/A | Iridium Power |
| 2004 | Toyota | Land Cruiser | — | N/A | Iridium Power |
| 2004 | Toyota | Matrix | — | N/A | Iridium Power |
| 2004 | Toyota | RAV4 | — | N/A | Iridium Power |
| 2004 | Toyota | Sequoia | — | N/A | Iridium Power |
| 2004 | Toyota | Sienna | — | N/A | Iridium Power |
| 2004 | Toyota | Solara | — | N/A | Iridium Power |
| 2004 | Toyota | Tundra | — | N/A | Iridium Power |
| 2004 | Volkswagen | Beetle | — | N/A | Iridium Power |
| 2004 | Volkswagen | Golf | — | N/A | Iridium Power |
| 2004 | Volkswagen | Jetta | — | N/A | Iridium Power |
| 2004 | Volkswagen | Passat | — | N/A | Iridium Power |
| 2004 | Volkswagen | Touareg | — | N/A | Iridium Power |
| 2004 | Volvo | C70 | — | N/A | Iridium Power |
| 2004 | Volvo | S40 | — | N/A | Iridium Power |
| 2004 | Volvo | S60 | — | N/A | Iridium Power |
| 2004 | Volvo | S80 | — | N/A | Iridium Power |
| 2004 | Volvo | V40 | — | N/A | Iridium Power |
| 2004 | Volvo | V70 | — | N/A | Iridium Power |
| 2004 | Volvo | XC70 | — | N/A | Iridium Power |
| 2004 | Volvo | XC90 | — | N/A | Iridium Power |
| 2003 | Acura | NSX | — | N/A | Iridium Power |
| 2003 | Audi | A4 | — | N/A | Iridium Power |
| 2003 | Audi | A4 Quattro | — | N/A | Iridium Power |
| 2003 | Audi | A6 | — | N/A | Iridium Power |
| 2003 | Audi | A6 Quattro | — | N/A | Iridium Power |
| 2003 | Audi | Allroad Quattro | — | N/A | Iridium Power |
| 2003 | Audi | S6 | — | N/A | Iridium Power |
| 2003 | Audi | S8 | — | N/A | Iridium Power |
| 2003 | Audi | TT | — | N/A | Iridium Power |
| 2003 | Audi | TT Quattro | — | N/A | Iridium Power |
| 2003 | BMW | 325Ci | — | N/A | Iridium Power |
| 2003 | BMW | 325i | — | N/A | Iridium Power |
| 2003 | BMW | 325xi | — | N/A | Iridium Power |
| 2003 | BMW | 330Ci | — | N/A | Iridium Power |
| 2003 | BMW | 330i | — | N/A | Iridium Power |
| 2003 | BMW | 330xi | — | N/A | Iridium Power |
| 2003 | BMW | 525i | — | N/A | Iridium Power |
| 2003 | BMW | 530i | — | N/A | Iridium Power |
| 2003 | BMW | 540i | — | N/A | Iridium Power |
| 2003 | BMW | 745i | — | N/A | Iridium Power |
| 2003 | BMW | 745Li | — | N/A | Iridium Power |
| 2003 | BMW | 760Li | — | N/A | Iridium Power |
| 2003 | BMW | M5 | — | N/A | Iridium Power |
| 2003 | BMW | Z4 | — | N/A | Iridium Power |
| 2003 | BMW | Z8 | — | N/A | Iridium Power |
| 2003 | Cadillac | CTS | — | N/A | Iridium Power |
| 2003 | Chrysler | Sebring | — | N/A | Iridium Power |
| 2003 | Dodge | Neon | — | N/A | Iridium Power |
| 2003 | Kia | Rio | — | N/A | Iridium Power |
| 2003 | Kia | Spectra | — | N/A | Iridium Power |
| 2003 | Lexus | ES300 | — | N/A | Iridium Power |
| 2003 | Lexus | GS430 | — | N/A | Iridium Power |
| 2003 | Lexus | GX470 | — | N/A | Iridium Power |
| 2003 | Lexus | LS430 | — | N/A | Iridium Power |
| 2003 | Lexus | LX470 | — | N/A | Iridium Power |
| 2003 | Lexus | RX300 | — | N/A | Iridium Power |
| 2003 | Lexus | SC430 | — | N/A | Iridium Power |
| 2003 | Mazda | Protege5 | — | N/A | Cold Plug; Iridium Power |
| 2003 | Mazda | Tribute | — | N/A | Iridium Power |
| 2003 | Mercedes-Benz | C32 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2003 | Mercedes-Benz | CL600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2003 | Mercedes-Benz | CLK55 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2003 | Mercedes-Benz | S600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2003 | Mercedes-Benz | SLK230 | — | N/A | Iridium Power |
| 2003 | Mercedes-Benz | SLK32 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2003 | Mini | Cooper | — | N/A | Iridium Power |
| 2003 | Mitsubishi | Eclipse | Spyder GTS | N/A | Iridium Power |
| 2003 | Mitsubishi | Eclipse | GTS | N/A | Iridium Power |
| 2003 | Mitsubishi | Montero | — | N/A | Iridium Power |
| 2003 | Pontiac | Vibe | — | N/A | Iridium Power |
| 2003 | Porsche | 911 | — | N/A | Iridium Power |
| 2003 | Porsche | 911 | Carrera | N/A | Iridium Power |
| 2003 | Porsche | 911 | Carrera 4 | N/A | Iridium Power |
| 2003 | Porsche | Boxster | — | N/A | Iridium Power |
| 2003 | Saab | 9-3 | — | N/A | Iridium Power |
| 2003 | Saab | 9-5 | — | N/A | Iridium Power |
| 2003 | Saturn | Vue | — | N/A | Iridium Power |
| 2003 | Subaru | Baja | — | N/A | Iridium Power |
| 2003 | Subaru | Forester | — | N/A | Iridium Power |
| 2003 | Subaru | Impreza | — | N/A | Iridium Power |
| 2003 | Subaru | Legacy | — | N/A | Iridium Power |
| 2003 | Subaru | Outback | — | N/A | Iridium Power |
| 2003 | Suzuki | Grand Vitara | — | N/A | Iridium Power |
| 2003 | Suzuki | XL-7 | — | N/A | Iridium Power |
| 2003 | Toyota | 4Runner | — | N/A | Iridium Power |
| 2003 | Toyota | Avalon | — | N/A | Iridium Power |
| 2003 | Toyota | Camry | — | N/A | Iridium Power |
| 2003 | Toyota | Celica | — | N/A | Iridium Power |
| 2003 | Toyota | Highlander | — | N/A | Iridium Power |
| 2003 | Toyota | Land Cruiser | — | N/A | Iridium Power |
| 2003 | Toyota | Matrix | — | N/A | Iridium Power |
| 2003 | Toyota | RAV4 | — | N/A | Iridium Power |
| 2003 | Toyota | Sequoia | — | N/A | Iridium Power |
| 2003 | Toyota | Sienna | — | N/A | Iridium Power |
| 2003 | Toyota | Solara | — | N/A | Iridium Power |
| 2003 | Toyota | Tundra | — | N/A | Iridium Power |
| 2003 | Volkswagen | Beetle | — | N/A | Iridium Power |
| 2003 | Volkswagen | Golf | — | N/A | Iridium Power |
| 2003 | Volkswagen | Jetta | — | N/A | Iridium Power |
| 2003 | Volkswagen | Passat | — | N/A | Iridium Power |
| 2003 | Volvo | S40 | — | N/A | Iridium Power |
| 2003 | Volvo | S60 | — | N/A | Iridium Power |
| 2003 | Volvo | S80 | — | N/A | Iridium Power |
| 2003 | Volvo | V40 | — | N/A | Iridium Power |
| 2003 | Volvo | V70 | — | N/A | Iridium Power |
| 2003 | Volvo | XC70 | — | N/A | Iridium Power |
| 2003 | Volvo | XC90 | — | N/A | Iridium Power |
| 2002 | Acura | NSX | — | N/A | Iridium Power |
| 2002 | Audi | A4 | — | N/A | Iridium Power |
| 2002 | Audi | A4 Quattro | — | N/A | Iridium Power |
| 2002 | Audi | A6 | — | N/A | Iridium Power |
| 2002 | Audi | A6 Quattro | — | N/A | Iridium Power |
| 2002 | Audi | Allroad Quattro | — | N/A | Iridium Power |
| 2002 | Audi | S4 | — | N/A | Iridium Power |
| 2002 | Audi | S6 | — | N/A | Iridium Power |
| 2002 | Audi | S8 | — | N/A | Iridium Power |
| 2002 | Audi | TT | — | N/A | Iridium Power |
| 2002 | Audi | TT Quattro | — | N/A | Iridium Power |
| 2002 | BMW | 325Ci | — | N/A | Iridium Power |
| 2002 | BMW | 325i | — | N/A | Iridium Power |
| 2002 | BMW | 325xi | — | N/A | Iridium Power |
| 2002 | BMW | 330Ci | — | N/A | Iridium Power |
| 2002 | BMW | 330i | — | N/A | Iridium Power |
| 2002 | BMW | 330xi | — | N/A | Iridium Power |
| 2002 | BMW | 525i | — | N/A | Iridium Power |
| 2002 | BMW | 530i | — | N/A | Iridium Power |
| 2002 | BMW | 540i | — | N/A | Iridium Power |
| 2002 | BMW | 745i | — | N/A | Iridium Power |
| 2002 | BMW | 745Li | — | N/A | Iridium Power |
| 2002 | BMW | M5 | — | N/A | Iridium Power |
| 2002 | BMW | Z3 | — | N/A | Iridium Power |
| 2002 | BMW | Z8 | — | N/A | Iridium Power |
| 2002 | Chrysler | Sebring | — | N/A | Iridium Power |
| 2002 | Dodge | Neon | — | N/A | Iridium Power |
| 2002 | Kia | Rio | — | N/A | Iridium Power |
| 2002 | Kia | Spectra | — | N/A | Iridium Power |
| 2002 | Kia | Sportage | — | N/A | Iridium Power |
| 2002 | Lexus | ES300 | — | N/A | Iridium Power |
| 2002 | Lexus | GS430 | — | N/A | Iridium Power |
| 2002 | Lexus | LS430 | — | N/A | Iridium Power |
| 2002 | Lexus | LX470 | — | N/A | Iridium Power |
| 2002 | Lexus | RX300 | — | N/A | Iridium Power |
| 2002 | Lexus | SC430 | — | N/A | Iridium Power |
| 2002 | Mazda | Protege | — | N/A | Cold Plug; Iridium Power |
| 2002 | Mazda | Protege5 | — | N/A | Cold Plug; Iridium Power |
| 2002 | Mercedes-Benz | C230 | — | N/A | Iridium Power |
| 2002 | Mercedes-Benz | C32 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2002 | Mercedes-Benz | S600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2002 | Mercedes-Benz | SLK230 | — | N/A | Iridium Power |
| 2002 | Mercedes-Benz | SLK32 AMG | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2002 | Mini | Cooper | — | N/A | Iridium Power |
| 2002 | Porsche | 911 | — | N/A | Iridium Power |
| 2002 | Porsche | 911 | Carrera | N/A | Iridium Power |
| 2002 | Porsche | 911 | Carrera 4S | N/A | Iridium Power |
| 2002 | Porsche | 911 | Carrera 4 | N/A | Iridium Power |
| 2002 | Porsche | Boxster | — | N/A | Iridium Power |
| 2002 | Saab | 9-5 | — | N/A | Iridium Power |
| 2002 | Saturn | Vue | — | N/A | Iridium Power |
| 2002 | Subaru | Forester | — | N/A | Iridium Power |
| 2002 | Subaru | Impreza | — | N/A | Iridium Power |
| 2002 | Subaru | Legacy | — | N/A | Iridium Power |
| 2002 | Subaru | Outback | — | N/A | Iridium Power |
| 2002 | Suzuki | Esteem | — | N/A | Iridium Power |
| 2002 | Suzuki | Grand Vitara | — | N/A | Iridium Power |
| 2002 | Suzuki | XL-7 | — | N/A | Iridium Power |
| 2002 | Toyota | Avalon | — | N/A | Iridium Power |
| 2002 | Toyota | Camry | — | N/A | Iridium Power |
| 2002 | Toyota | Celica | — | N/A | Iridium Power |
| 2002 | Toyota | Highlander | — | N/A | Iridium Power |
| 2002 | Toyota | Land Cruiser | — | N/A | Iridium Power |
| 2002 | Toyota | RAV4 | — | N/A | Iridium Power |
| 2002 | Toyota | Sequoia | — | N/A | Iridium Power |
| 2002 | Toyota | Sienna | — | N/A | Iridium Power |
| 2002 | Toyota | Solara | — | N/A | Iridium Power |
| 2002 | Toyota | Tundra | — | N/A | Iridium Power |
| 2002 | Volkswagen | Beetle | — | N/A | Iridium Power |
| 2002 | Volkswagen | Golf | — | N/A | Iridium Power |
| 2002 | Volkswagen | Jetta | — | N/A | Iridium Power |
| 2002 | Volkswagen | Passat | — | N/A | Iridium Power |
| 2002 | Volvo | S40 | — | N/A | Iridium Power |
| 2002 | Volvo | S60 | — | N/A | Iridium Power |
| 2002 | Volvo | S80 | — | N/A | Iridium Power |
| 2002 | Volvo | V40 | — | N/A | Iridium Power |
| 2001 | Acura | Integra | Type R | N/A | Iridium Power |
| 2001 | Acura | Integra | GS-R | N/A | Iridium Power |
| 2001 | Acura | NSX | — | N/A | Iridium Power |
| 2001 | Audi | A4 | — | N/A | Iridium Power |
| 2001 | Audi | A4 Quattro | — | N/A | Iridium Power |
| 2001 | Audi | A6 | — | N/A | Iridium Power |
| 2001 | Audi | A6 Quattro | — | N/A | Iridium Power |
| 2001 | Audi | Allroad Quattro | — | N/A | Iridium Power |
| 2001 | Audi | S4 | — | N/A | Iridium Power |
| 2001 | Audi | S8 | — | N/A | Iridium Power |
| 2001 | Audi | TT | — | N/A | Iridium Power |
| 2001 | Audi | TT Quattro | — | N/A | Iridium Power |
| 2001 | BMW | 325Ci | — | N/A | Iridium Power |
| 2001 | BMW | 325i | — | N/A | Iridium Power |
| 2001 | BMW | 325xi | — | N/A | Iridium Power |
| 2001 | BMW | 330Ci | — | N/A | Iridium Power |
| 2001 | BMW | 330i | — | N/A | Iridium Power |
| 2001 | BMW | 330xi | — | N/A | Iridium Power |
| 2001 | BMW | 525i | — | N/A | Iridium Power |
| 2001 | BMW | 530i | — | N/A | Iridium Power |
| 2001 | BMW | 540i | — | N/A | Iridium Power |
| 2001 | BMW | 740i | — | N/A | Iridium Power |
| 2001 | BMW | 740iL | — | N/A | Iridium Power |
| 2001 | BMW | 750iL | — | N/A | Iridium Power |
| 2001 | BMW | M5 | — | N/A | Iridium Power |
| 2001 | BMW | Z3 | — | N/A | Iridium Power |
| 2001 | BMW | Z8 | — | N/A | Iridium Power |
| 2001 | Chevrolet | Metro | — | N/A | Iridium Power |
| 2001 | Chrysler | Sebring | — | N/A | Iridium Power |
| 2001 | Dodge | Neon | — | N/A | Iridium Power |
| 2001 | Kia | Rio | — | N/A | Iridium Power |
| 2001 | Kia | Sephia | — | N/A | Iridium Power |
| 2001 | Kia | Spectra | — | N/A | Iridium Power |
| 2001 | Kia | Sportage | — | N/A | Iridium Power |
| 2001 | Lexus | ES300 | — | N/A | Iridium Power |
| 2001 | Lexus | GS430 | — | N/A | Iridium Power |
| 2001 | Lexus | LS430 | — | N/A | Iridium Power |
| 2001 | Lexus | LX470 | — | N/A | Iridium Power |
| 2001 | Lexus | RX300 | — | N/A | Iridium Power |
| 2001 | Mazda | Protege | — | N/A | Spark plug with a hot heat range; Iridium Power |
| 2001 | Mercedes-Benz | S600 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 2001 | Mercedes-Benz | SLK230 | — | N/A | Iridium Power |
| 2001 | Plymouth | Neon | — | N/A | Iridium Power |
| 2001 | Porsche | 911 | Turbo | N/A | Iridium Power |
| 2001 | Porsche | 911 | — | N/A | Iridium Power |
| 2001 | Porsche | Boxster | — | N/A | Iridium Power |
| 2001 | Saab | 9-3 | — | N/A | Iridium Power |
| 2001 | Saab | 9-5 | — | N/A | Iridium Power |
| 2001 | Saturn | L300 | — | N/A | Iridium Power |
| 2001 | Subaru | Forester | — | N/A | Iridium Power |
| 2001 | Subaru | Impreza | — | N/A | Iridium Power |
| 2001 | Subaru | Legacy | — | N/A | Iridium Power |
| 2001 | Subaru | Outback | — | N/A | Iridium Power |
| 2001 | Suzuki | Esteem | — | N/A | Iridium Power |
| 2001 | Suzuki | Grand Vitara | — | N/A | Iridium Power |
| 2001 | Suzuki | Swift | — | N/A | Iridium Power |
| 2001 | Suzuki | Vitara | — | N/A | Iridium Power |
| 2001 | Toyota | Avalon | — | N/A | Iridium Power |
| 2001 | Toyota | Camry | — | N/A | Iridium Power |
| 2001 | Toyota | Celica | — | N/A | Iridium Power |
| 2001 | Toyota | Highlander | — | N/A | Iridium Power |
| 2001 | Toyota | Land Cruiser | — | N/A | Iridium Power |
| 2001 | Toyota | RAV4 | — | N/A | Iridium Power |
| 2001 | Toyota | Sequoia | — | N/A | Iridium Power |
| 2001 | Toyota | Sienna | — | N/A | Iridium Power |
| 2001 | Toyota | Solara | — | N/A | Iridium Power |
| 2001 | Toyota | Tundra | — | N/A | Iridium Power |
| 2001 | Volkswagen | Beetle | — | N/A | Iridium Power |
| 2001 | Volkswagen | Golf | — | N/A | Iridium Power |
| 2001 | Volkswagen | Jetta | — | N/A | Iridium Power |
| 2001 | Volkswagen | Passat | — | N/A | Iridium Power |
| 2001 | Volvo | C70 | — | N/A | Iridium Power |
| 2001 | Volvo | S40 | — | N/A | Iridium Power |
| 2001 | Volvo | S60 | — | N/A | Iridium Power |
| 2001 | Volvo | V40 | — | N/A | Iridium Power |
| 2000 | Acura | Integra | Type R | N/A | Iridium Power |
| 2000 | Acura | Integra | GS-R | N/A | Iridium Power |
| 2000 | Acura | NSX | — | N/A | Iridium Power |
| 2000 | Audi | A4 | — | N/A | Iridium Power |
| 2000 | Audi | A4 Quattro | — | N/A | Iridium Power |
| 2000 | Audi | A6 | — | N/A | Iridium Power |
| 2000 | Audi | A6 Quattro | — | N/A | Iridium Power |
| 2000 | Audi | S4 | — | N/A | Iridium Power |
| 2000 | Audi | TT | — | N/A | Iridium Power |
| 2000 | Audi | TT Quattro | — | N/A | Iridium Power |
| 2000 | BMW | 323Ci | — | N/A | Iridium Power |
| 2000 | BMW | 323i | — | N/A | Iridium Power |
| 2000 | BMW | 328Ci | — | N/A | Iridium Power |
| 2000 | BMW | 328i | — | N/A | Iridium Power |
| 2000 | BMW | 528i | — | N/A | Iridium Power |
| 2000 | BMW | 540i | — | N/A | Iridium Power |
| 2000 | BMW | 740i | — | N/A | Iridium Power |
| 2000 | BMW | 740iL | — | N/A | Iridium Power |
| 2000 | BMW | 750iL | — | N/A | Iridium Power |
| 2000 | BMW | M5 | — | N/A | Iridium Power |
| 2000 | BMW | Z3 | — | N/A | Iridium Power |
| 2000 | BMW | Z8 | — | N/A | Iridium Power |
| 2000 | Chevrolet | Metro | — | N/A | Iridium Power |
| 2000 | Chevrolet | Tracker | — | N/A | Iridium Power |
| 2000 | Chrysler | Cirrus | — | N/A | Iridium Power |
| 2000 | Dodge | Stratus | — | N/A | Iridium Power |
| 2000 | Kia | Sephia | — | N/A | Iridium Power |
| 2000 | Kia | Spectra | — | N/A | Iridium Power |
| 2000 | Kia | Sportage | — | N/A | Iridium Power |
| 2000 | Lexus | ES300 | — | N/A | Iridium Power |
| 2000 | Lexus | GS400 | — | N/A | Iridium Power |
| 2000 | Lexus | LS400 | — | N/A | Iridium Power |
| 2000 | Lexus | LX470 | — | N/A | Iridium Power |
| 2000 | Lexus | RX300 | — | N/A | Iridium Power |
| 2000 | Lexus | SC400 | — | N/A | Iridium Power |
| 2000 | Mercedes-Benz | C230 | — | N/A | Iridium Power |
| 2000 | Mercedes-Benz | SLK230 | — | N/A | Iridium Power |
| 2000 | Mitsubishi | Galant | — | N/A | Iridium Power |
| 2000 | Plymouth | Breeze | — | N/A | Iridium Power |
| 2000 | Plymouth | Neon | — | N/A | Iridium Power |
| 2000 | Porsche | 911 | — | N/A | Iridium Power |
| 2000 | Porsche | Boxster | — | N/A | Iridium Power |
| 2000 | Subaru | Forester | — | N/A | Iridium Power |
| 2000 | Subaru | Impreza | — | N/A | Iridium Power |
| 2000 | Subaru | Legacy | — | N/A | Iridium Power |
| 2000 | Subaru | Outback | — | N/A | Iridium Power |
| 2000 | Suzuki | Esteem | — | N/A | Iridium Power |
| 2000 | Suzuki | Grand Vitara | — | N/A | Iridium Power |
| 2000 | Suzuki | Swift | — | N/A | Iridium Power |
| 2000 | Suzuki | Vitara | — | N/A | Iridium Power |
| 2000 | Toyota | Avalon | — | N/A | Iridium Power |
| 2000 | Toyota | Camry | — | N/A | Iridium Power |
| 2000 | Toyota | Celica | — | N/A | Iridium Power |
| 2000 | Toyota | Land Cruiser | — | N/A | Iridium Power |
| 2000 | Toyota | RAV4 | — | N/A | Iridium Power |
| 2000 | Toyota | Solara | — | N/A | Iridium Power |
| 2000 | Toyota | Tundra | — | N/A | Iridium Power |
| 2000 | Volkswagen | Beetle | — | N/A | Iridium Power |
| 2000 | Volkswagen | EuroVan | — | N/A | Iridium Power |
| 2000 | Volkswagen | Golf | — | N/A | Iridium Power |
| 2000 | Volkswagen | Jetta | — | N/A | Iridium Power |
| 2000 | Volkswagen | Passat | — | N/A | Iridium Power |
| 2000 | Volvo | C70 | — | N/A | Iridium Power |
| 2000 | Volvo | S40 | — | N/A | Iridium Power |
| 2000 | Volvo | S70 | — | N/A | Iridium Power |
| 2000 | Volvo | V40 | — | N/A | Iridium Power |
| 2000 | Volvo | V70 | — | N/A | Iridium Power |
| 1999 | Acura | Integra | GS-R | N/A | Iridium Power |
| 1999 | Acura | NSX | — | N/A | Iridium Power |
| 1999 | Audi | A4 | — | N/A | Iridium Power |
| 1999 | Audi | A4 Quattro | — | N/A | Iridium Power |
| 1999 | Audi | A6 | — | N/A | Iridium Power |
| 1999 | Audi | A6 Quattro | — | N/A | Iridium Power |
| 1999 | BMW | 318ti | — | N/A | Iridium Power |
| 1999 | BMW | 323i | — | N/A | Iridium Power |
| 1999 | BMW | 323is | — | N/A | Iridium Power |
| 1999 | BMW | 328i | — | N/A | Iridium Power |
| 1999 | BMW | 328is | — | N/A | Iridium Power |
| 1999 | BMW | 528i | — | N/A | Iridium Power |
| 1999 | BMW | 540i | — | N/A | Iridium Power |
| 1999 | BMW | 740i | — | N/A | Iridium Power |
| 1999 | BMW | 740iL | — | N/A | Iridium Power |
| 1999 | BMW | 750iL | — | N/A | Iridium Power |
| 1999 | BMW | M3 | — | N/A | Iridium Power |
| 1999 | BMW | Z3 | — | N/A | Iridium Power |
| 1999 | Cadillac | Catera | — | N/A | Iridium Power |
| 1999 | Chevrolet | Tracker | — | N/A | Iridium Power |
| 1999 | Chrysler | Cirrus | — | N/A | Iridium Power |
| 1999 | Chrysler | Sebring | — | N/A | Iridium Power |
| 1999 | Dodge | Avenger | — | N/A | Iridium Power |
| 1999 | Dodge | Neon | — | N/A | Iridium Power |
| 1999 | Dodge | Stratus | — | N/A | Iridium Power |
| 1999 | Kia | Sephia | — | N/A | Iridium Power |
| 1999 | Kia | Sportage | — | N/A | Iridium Power |
| 1999 | Lexus | ES300 | — | N/A | Iridium Power |
| 1999 | Lexus | GS400 | — | N/A | Iridium Power |
| 1999 | Lexus | LS400 | — | N/A | Iridium Power |
| 1999 | Lexus | LX470 | — | N/A | Iridium Power |
| 1999 | Lexus | RX300 | — | N/A | Iridium Power |
| 1999 | Lexus | SC400 | — | N/A | Iridium Power |
| 1999 | Mazda | 626 | — | N/A | Iridium Power |
| 1999 | Mazda | Miata | — | N/A | Iridium Power |
| 1999 | Mazda | Protege | — | N/A | Iridium Power |
| 1999 | Mercedes-Benz | C230 | — | N/A | Iridium Power |
| 1999 | Mercedes-Benz | S320 | — | N/A | Iridium Power |
| 1999 | Mercedes-Benz | SLK230 | — | N/A | Iridium Power |
| 1999 | Mitsubishi | 3000GT | — | N/A | Iridium Power |
| 1999 | Mitsubishi | Galant | — | N/A | Iridium Power |
| 1999 | Plymouth | Breeze | — | N/A | Iridium Power |
| 1999 | Plymouth | Neon | — | N/A | Iridium Power |
| 1999 | Porsche | 911 | — | N/A | Iridium Power |
| 1999 | Porsche | Boxster | — | N/A | Iridium Power |
| 1999 | Subaru | Forester | — | N/A | Iridium Power |
| 1999 | Subaru | Impreza | — | N/A | Iridium Power |
| 1999 | Subaru | Legacy | — | N/A | Iridium Power |
| 1999 | Suzuki | Esteem | — | N/A | Iridium Power |
| 1999 | Suzuki | Grand Vitara | — | N/A | Iridium Power |
| 1999 | Suzuki | Swift | — | N/A | Iridium Power |
| 1999 | Suzuki | Vitara | — | N/A | Iridium Power |
| 1999 | Toyota | Avalon | — | N/A | Iridium Power |
| 1999 | Toyota | Camry | — | N/A | Iridium Power |
| 1999 | Toyota | Celica | — | N/A | Iridium Power |
| 1999 | Toyota | Land Cruiser | — | N/A | Iridium Power |
| 1999 | Toyota | RAV4 | — | N/A | Iridium Power |
| 1999 | Toyota | Sienna | — | N/A | Iridium Power |
| 1999 | Toyota | Solara | — | N/A | Iridium Power |
| 1999 | Volkswagen | Beetle | — | N/A | Iridium Power |
| 1999 | Volkswagen | EuroVan | — | N/A | Iridium Power |
| 1999 | Volkswagen | Golf | — | N/A | Iridium Power |
| 1999 | Volkswagen | Jetta | — | N/A | Iridium Power |
| 1999 | Volkswagen | Passat | — | N/A | Iridium Power |
| 1999 | Volvo | C70 | — | N/A | Iridium Power |
| 1999 | Volvo | S70 | — | N/A | Iridium Power |
| 1999 | Volvo | V70 | — | N/A | Iridium Power |
| 1998 | Acura | Integra | Type R | N/A | Iridium Power |
| 1998 | Acura | Integra | GS-R | N/A | Iridium Power |
| 1998 | Acura | NSX | — | N/A | Iridium Power |
| 1998 | Audi | A4 | — | N/A | Iridium Power |
| 1998 | Audi | A4 Quattro | — | N/A | Iridium Power |
| 1998 | Audi | A6 | — | N/A | Iridium Power |
| 1998 | Audi | A6 Quattro | — | N/A | Iridium Power |
| 1998 | Audi | Cabriolet | — | N/A | Iridium Power |
| 1998 | BMW | 318i | — | N/A | Iridium Power |
| 1998 | BMW | 318ti | — | N/A | Iridium Power |
| 1998 | BMW | 323i | — | N/A | Iridium Power |
| 1998 | BMW | 323is | — | N/A | Iridium Power |
| 1998 | BMW | 328i | — | N/A | Iridium Power |
| 1998 | BMW | 328is | — | N/A | Iridium Power |
| 1998 | BMW | 528i | — | N/A | Iridium Power |
| 1998 | BMW | 540i | — | N/A | Iridium Power |
| 1998 | BMW | 740i | — | N/A | Iridium Power |
| 1998 | BMW | 740iL | — | N/A | Iridium Power |
| 1998 | BMW | M3 | — | N/A | Iridium Power |
| 1998 | BMW | Z3 | — | N/A | Iridium Power |
| 1998 | Cadillac | Catera | — | N/A | Iridium Power |
| 1998 | Chrysler | Cirrus | — | N/A | Iridium Power |
| 1998 | Chrysler | Sebring | — | N/A | Iridium Power |
| 1998 | Dodge | Avenger | — | N/A | Iridium Power |
| 1998 | Dodge | Neon | — | N/A | Iridium Power |
| 1998 | Dodge | Stratus | — | N/A | Iridium Power |
| 1998 | Kia | Sephia | — | N/A | Iridium Power |
| 1998 | Kia | Sportage | — | N/A | Iridium Power |
| 1998 | Lexus | ES300 | — | N/A | Iridium Power |
| 1998 | Lexus | GS400 | — | N/A | Iridium Power |
| 1998 | Lexus | LS400 | — | N/A | Iridium Power |
| 1998 | Lexus | LX470 | — | N/A | Iridium Power |
| 1998 | Lexus | SC400 | — | N/A | Iridium Power |
| 1998 | Mazda | 626 | — | N/A | Iridium Power |
| 1998 | Mazda | Protege | — | N/A | Iridium Power |
| 1998 | Mitsubishi | 3000GT | — | N/A | Iridium Power |
| 1998 | Mitsubishi | Montero Sport | — | N/A | Iridium Power |
| 1998 | Nissan | Quest | — | N/A | Iridium Power |
| 1998 | Plymouth | Breeze | — | N/A | Iridium Power |
| 1998 | Plymouth | Neon | — | N/A | Iridium Power |
| 1998 | Porsche | 911 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 1998 | Porsche | Boxster | — | N/A | Iridium Power |
| 1998 | Subaru | Forester | — | N/A | Iridium Power |
| 1998 | Subaru | Impreza | — | N/A | Iridium Power |
| 1998 | Subaru | Legacy | — | N/A | Iridium Power |
| 1998 | Suzuki | Esteem | — | N/A | Iridium Power |
| 1998 | Suzuki | Sidekick | — | N/A | Iridium Power |
| 1998 | Suzuki | Swift | — | N/A | Iridium Power |
| 1998 | Suzuki | X-90 | — | N/A | Iridium Power |
| 1998 | Toyota | Avalon | — | N/A | Iridium Power |
| 1998 | Toyota | Camry | — | N/A | Iridium Power |
| 1998 | Toyota | Celica | — | N/A | Iridium Power |
| 1998 | Toyota | Land Cruiser | — | N/A | Iridium Power |
| 1998 | Toyota | RAV4 | — | N/A | Iridium Power |
| 1998 | Toyota | Sienna | — | N/A | Iridium Power |
| 1998 | Toyota | Supra | — | N/A | Iridium Power |
| 1998 | Volkswagen | Beetle | — | N/A | Iridium Power |
| 1998 | Volkswagen | Golf | — | N/A | Iridium Power |
| 1998 | Volkswagen | Jetta | — | N/A | Iridium Power |
| 1998 | Volkswagen | Passat | — | N/A | Iridium Power |
| 1998 | Volvo | C70 | — | N/A | Iridium Power |
| 1998 | Volvo | S70 | — | N/A | Iridium Power |
| 1998 | Volvo | V70 | — | N/A | Iridium Power |
| 1997 | Acura | Integra | Type R | N/A | Iridium Power |
| 1997 | Acura | Integra | GS-R | N/A | Iridium Power |
| 1997 | Acura | NSX | — | N/A | Iridium Power |
| 1997 | Audi | A4 | — | N/A | Iridium Power |
| 1997 | Audi | A4 Quattro | — | N/A | Iridium Power |
| 1997 | Audi | A6 | — | N/A | Iridium Power |
| 1997 | Audi | A6 Quattro | — | N/A | Iridium Power |
| 1997 | Audi | Cabriolet | — | N/A | Iridium Power |
| 1997 | Audi | S6 | — | N/A | Iridium Power |
| 1997 | BMW | 318i | — | N/A | Iridium Power |
| 1997 | BMW | 318is | — | N/A | Iridium Power |
| 1997 | BMW | 318ti | — | N/A | Iridium Power |
| 1997 | BMW | 328i | — | N/A | Iridium Power |
| 1997 | BMW | 328is | — | N/A | Iridium Power |
| 1997 | BMW | 528i | — | N/A | Iridium Power |
| 1997 | BMW | 540i | — | N/A | Iridium Power |
| 1997 | BMW | 740i | — | N/A | Iridium Power |
| 1997 | BMW | 740iL | — | N/A | Iridium Power |
| 1997 | BMW | 840Ci | — | N/A | Iridium Power |
| 1997 | BMW | M3 | — | N/A | Iridium Power |
| 1997 | BMW | Z3 | — | N/A | Iridium Power |
| 1997 | Cadillac | Catera | — | N/A | Iridium Power |
| 1997 | Chrysler | Cirrus | — | N/A | Iridium Power |
| 1997 | Chrysler | Sebring | — | N/A | Iridium Power |
| 1997 | Dodge | Avenger | — | N/A | Iridium Power |
| 1997 | Dodge | Neon | — | N/A | Iridium Power |
| 1997 | Dodge | Stratus | — | N/A | Iridium Power |
| 1997 | Honda | Civic del Sol | — | N/A | Iridium Power |
| 1997 | Jaguar | Vanden Plas | — | N/A | Iridium Power |
| 1997 | Jaguar | XJ6 | — | N/A | Iridium Power |
| 1997 | Jaguar | XJR | — | N/A | Iridium Power |
| 1997 | Kia | Sephia | — | N/A | Iridium Power |
| 1997 | Kia | Sportage | — | N/A | Iridium Power |
| 1997 | Lexus | ES300 | — | N/A | Iridium Power |
| 1997 | Lexus | LS400 | — | N/A | Iridium Power |
| 1997 | Lexus | SC400 | — | N/A | Iridium Power |
| 1997 | Mazda | 626 | — | N/A | Iridium Power |
| 1997 | Mazda | Miata | — | N/A | Iridium Power |
| 1997 | Mazda | MPV | — | N/A | Iridium Power |
| 1997 | Mazda | MX-6 | — | N/A | Iridium Power |
| 1997 | Mazda | Protege | — | N/A | Iridium Power |
| 1997 | Mitsubishi | 3000GT | — | N/A | Iridium Power |
| 1997 | Mitsubishi | Montero Sport | — | N/A | Iridium Power |
| 1997 | Nissan | Quest | — | N/A | Iridium Power |
| 1997 | Plymouth | Breeze | — | N/A | Iridium Power |
| 1997 | Plymouth | Neon | — | N/A | Iridium Power |
| 1997 | Porsche | 911 | — | N/A | Iridium Power |
| 1997 | Porsche | 911 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 1997 | Porsche | Boxster | — | N/A | Iridium Power |
| 1997 | Saab | 900 | — | N/A | Iridium Power |
| 1997 | Saab | 9000 | — | N/A | Iridium Power |
| 1997 | Subaru | Impreza | — | N/A | Iridium Power |
| 1997 | Subaru | Legacy | — | N/A | Iridium Power |
| 1997 | Suzuki | Esteem | — | N/A | Iridium Power |
| 1997 | Suzuki | Sidekick | — | N/A | Iridium Power |
| 1997 | Suzuki | X-90 | — | N/A | Iridium Power |
| 1997 | Toyota | Avalon | — | N/A | Iridium Power |
| 1997 | Toyota | Camry | — | N/A | Iridium Power |
| 1997 | Toyota | Celica | — | N/A | Iridium Power |
| 1997 | Toyota | Previa | — | N/A | Iridium Power |
| 1997 | Toyota | RAV4 | — | N/A | Iridium Power |
| 1997 | Toyota | Supra | — | N/A | Iridium Power |
| 1997 | Volkswagen | EuroVan | — | N/A | Iridium Power |
| 1997 | Volkswagen | Golf | — | N/A | Iridium Power |
| 1997 | Volkswagen | Jetta | — | N/A | Iridium Power |
| 1997 | Volkswagen | Passat | — | N/A | Iridium Power |
| 1997 | Volvo | 850 | — | N/A | Iridium Power |
| 1997 | Volvo | S90 | — | N/A | Iridium Power |
| 1997 | Volvo | V90 | — | N/A | Iridium Power |
| 1996 | Acura | Integra | — | N/A | Iridium Power |
| 1996 | Acura | NSX | — | N/A | Iridium Power |
| 1996 | Acura | SLX | — | N/A | Iridium Power |
| 1996 | Audi | A4 | — | N/A | Iridium Power |
| 1996 | Audi | A4 Quattro | — | N/A | Iridium Power |
| 1996 | Audi | A6 | — | N/A | Iridium Power |
| 1996 | Audi | A6 Quattro | — | N/A | Iridium Power |
| 1996 | Audi | Cabriolet | — | N/A | Iridium Power |
| 1996 | Audi | S6 | — | N/A | Iridium Power |
| 1996 | BMW | 318i | — | N/A | Iridium Power |
| 1996 | BMW | 318is | — | N/A | Iridium Power |
| 1996 | BMW | 318ti | — | N/A | Iridium Power |
| 1996 | BMW | 328i | — | N/A | Iridium Power |
| 1996 | BMW | 328is | — | N/A | Iridium Power |
| 1996 | BMW | 740iL | — | N/A | Iridium Power |
| 1996 | BMW | 840Ci | — | N/A | Iridium Power |
| 1996 | BMW | M3 | — | N/A | Iridium Power |
| 1996 | BMW | Z3 | — | N/A | Iridium Power |
| 1996 | Chrysler | Cirrus | — | N/A | Iridium Power |
| 1996 | Chrysler | Sebring | — | N/A | Iridium Power |
| 1996 | Dodge | Avenger | — | N/A | Iridium Power |
| 1996 | Dodge | Neon | — | N/A | Iridium Power |
| 1996 | Dodge | Stealth | — | N/A | Iridium Power |
| 1996 | Dodge | Stratus | — | N/A | Iridium Power |
| 1996 | Honda | Civic del Sol | — | N/A | Iridium Power |
| 1996 | Honda | Passport | — | N/A | To 11/95; Iridium Power |
| 1996 | INFINITI | G20 | — | N/A | Cold Plug; Iridium Power |
| 1996 | Isuzu | Rodeo | — | N/A | Iridium Power |
| 1996 | Jaguar | Vanden Plas | — | N/A | Iridium Power |
| 1996 | Jaguar | XJ6 | — | N/A | Iridium Power |
| 1996 | Jaguar | XJR | — | N/A | Iridium Power |
| 1996 | Jaguar | XJS | — | N/A | Iridium Power |
| 1996 | Kia | Sephia | — | N/A | Iridium Power |
| 1996 | Kia | Sportage | — | N/A | Iridium Power |
| 1996 | Lexus | ES300 | — | N/A | Iridium Power |
| 1996 | Lexus | LS400 | — | N/A | Iridium Power |
| 1996 | Lexus | SC400 | — | N/A | Iridium Power |
| 1996 | Mazda | 626 | — | N/A | Iridium Power |
| 1996 | Mazda | Miata | — | N/A | Iridium Power |
| 1996 | Mazda | MPV | — | N/A | Iridium Power |
| 1996 | Mazda | MX-6 | — | N/A | Iridium Power |
| 1996 | Mazda | Protege | — | N/A | Iridium Power |
| 1996 | Mitsubishi | 3000GT | — | N/A | Iridium Power |
| 1996 | Mitsubishi | Eclipse | — | N/A | Iridium Power |
| 1996 | Mitsubishi | Montero | — | N/A | Iridium Power |
| 1996 | Nissan | 300ZX | — | N/A | Iridium Power |
| 1996 | Nissan | Quest | — | N/A | Iridium Power |
| 1996 | Plymouth | Breeze | — | N/A | Iridium Power |
| 1996 | Plymouth | Neon | — | N/A | Iridium Power |
| 1996 | Porsche | 911 | — | N/A | Iridium Power |
| 1996 | Porsche | 911 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 1996 | Saab | 900 | — | N/A | Iridium Power |
| 1996 | Saab | 9000 | — | N/A | Iridium Power |
| 1996 | Subaru | Impreza | — | N/A | Iridium Power |
| 1996 | Subaru | Legacy | — | N/A | Iridium Power |
| 1996 | Suzuki | Esteem | — | N/A | Iridium Power |
| 1996 | Suzuki | Sidekick | — | N/A | Iridium Power |
| 1996 | Suzuki | X-90 | — | N/A | Iridium Power |
| 1996 | Toyota | Avalon | — | N/A | Iridium Power |
| 1996 | Toyota | Camry | — | N/A | Iridium Power |
| 1996 | Toyota | Celica | — | N/A | Iridium Power |
| 1996 | Toyota | Previa | — | N/A | Iridium Power |
| 1996 | Toyota | RAV4 | — | N/A | Iridium Power |
| 1996 | Toyota | Supra | — | N/A | Iridium Power |
| 1996 | Volkswagen | Golf | — | N/A | Iridium Power |
| 1996 | Volkswagen | Jetta | — | N/A | Iridium Power |
| 1996 | Volkswagen | Passat | — | N/A | Iridium Power |
| 1996 | Volvo | 850 | — | N/A | Iridium Power |
| 1995 | Acura | Integra | — | N/A | Iridium Power |
| 1995 | Acura | NSX | — | N/A | Iridium Power |
| 1995 | Audi | 90 | — | N/A | Iridium Power |
| 1995 | Audi | 90 Quattro | — | N/A | Iridium Power |
| 1995 | Audi | A6 | — | N/A | Iridium Power |
| 1995 | Audi | A6 Quattro | — | N/A | Iridium Power |
| 1995 | Audi | Cabriolet | — | N/A | Iridium Power |
| 1995 | Audi | S6 | — | N/A | Iridium Power |
| 1995 | BMW | 318i | — | N/A | Iridium Power |
| 1995 | BMW | 318is | — | N/A | Iridium Power |
| 1995 | BMW | 318ti | — | N/A | Iridium Power |
| 1995 | BMW | 325i | — | N/A | Iridium Power |
| 1995 | BMW | 325is | — | N/A | Iridium Power |
| 1995 | BMW | 525i | — | N/A | Iridium Power |
| 1995 | BMW | 530i | — | N/A | Iridium Power |
| 1995 | BMW | 540i | — | N/A | Iridium Power |
| 1995 | BMW | 740i | — | N/A | Iridium Power |
| 1995 | BMW | 740iL | — | N/A | Iridium Power |
| 1995 | BMW | 840Ci | — | N/A | Iridium Power |
| 1995 | BMW | M3 | — | N/A | Iridium Power |
| 1995 | Chrysler | Cirrus | — | N/A | Iridium Power |
| 1995 | Dodge | Avenger | — | N/A | Iridium Power |
| 1995 | Dodge | Neon | — | N/A | Iridium Power |
| 1995 | Dodge | Stealth | — | N/A | Iridium Power |
| 1995 | Dodge | Stratus | — | N/A | Iridium Power |
| 1995 | Honda | Civic del Sol | — | N/A | Iridium Power |
| 1995 | Honda | Passport | — | N/A | Iridium Power |
| 1995 | Hyundai | Scoupe | — | N/A | Iridium Power |
| 1995 | Isuzu | Rodeo | — | N/A | Iridium Power |
| 1995 | Isuzu | Trooper | — | N/A | Iridium Power |
| 1995 | Jaguar | Vanden Plas | — | N/A | Iridium Power |
| 1995 | Jaguar | XJ6 | — | N/A | Iridium Power |
| 1995 | Jaguar | XJR | — | N/A | Iridium Power |
| 1995 | Jaguar | XJS | — | N/A | Iridium Power |
| 1995 | Kia | Sephia | — | N/A | Iridium Power |
| 1995 | Kia | Sportage | — | N/A | Iridium Power |
| 1995 | Lexus | ES300 | — | N/A | Iridium Power |
| 1995 | Lexus | LS400 | — | N/A | Iridium Power |
| 1995 | Lexus | SC400 | — | N/A | Iridium Power |
| 1995 | Mazda | 626 | — | N/A | Iridium Power |
| 1995 | Mazda | Miata | — | N/A | Iridium Power |
| 1995 | Mazda | MX-3 | — | N/A | Iridium Power |
| 1995 | Mazda | MX-6 | — | N/A | Iridium Power |
| 1995 | Mazda | Protege | — | N/A | Iridium Power |
| 1995 | Mitsubishi | 3000GT | — | N/A | Iridium Power |
| 1995 | Mitsubishi | Diamante | — | N/A | Iridium Power |
| 1995 | Mitsubishi | Eclipse | — | N/A | Iridium Power |
| 1995 | Mitsubishi | Montero | — | N/A | Iridium Power |
| 1995 | Nissan | 300ZX | — | N/A | Iridium Power |
| 1995 | Nissan | Quest | — | N/A | Iridium Power |
| 1995 | Plymouth | Neon | — | N/A | Iridium Power |
| 1995 | Porsche | 911 | — | N/A | Two spark plugs are required per cylinder.; Iridium Power |
| 1995 | Saab | 900 | — | N/A | Iridium Power |
| 1995 | Saab | 9000 | — | N/A | Iridium Power |
| 1995 | Subaru | Impreza | — | N/A | Iridium Power |
| 1995 | Subaru | Legacy | — | N/A | Iridium Power |
| 1995 | Suzuki | Esteem | — | N/A | Iridium Power |
| 1995 | Suzuki | Sidekick | — | N/A | Iridium Power |
| 1995 | Toyota | Avalon | — | N/A | Iridium Power |
| 1995 | Toyota | Camry | — | N/A | Iridium Power |
| 1995 | Toyota | Celica | — | N/A | Iridium Power |
| 1995 | Toyota | MR2 | — | N/A | Iridium Power |
| 1995 | Toyota | Previa | — | N/A | Iridium Power |
| 1995 | Toyota | Supra | — | N/A | Iridium Power |
| 1995 | Volkswagen | Corrado | — | N/A | Iridium Power |
| 1995 | Volkswagen | Golf | — | N/A | Iridium Power |
| 1995 | Volkswagen | Jetta | — | N/A | Iridium Power |
| 1995 | Volkswagen | Passat | — | N/A | Iridium Power |
| 1995 | Volvo | 850 | — | N/A | Iridium Power |
| 1994 | Acura | Integra | — | N/A | Iridium Power |
| 1994 | Acura | NSX | — | N/A | Iridium Power |
| 1994 | Audi | 100 | — | N/A | Iridium Power |
| 1994 | Audi | 100 Quattro | — | N/A | Iridium Power |
| 1994 | Audi | 90 | — | N/A | Iridium Power |
| 1994 | Audi | 90 Quattro | — | N/A | Iridium Power |
| 1994 | Audi | Cabriolet | — | N/A | Iridium Power |
| 1994 | Audi | S4 | — | N/A | Iridium Power |
| 1994 | BMW | 318i | — | N/A | Iridium Power |
| 1994 | BMW | 318is | — | N/A | Iridium Power |
| 1994 | BMW | 325i | — | N/A | Iridium Power |
| 1994 | BMW | 325is | — | N/A | Iridium Power |
| 1994 | BMW | 525i | — | N/A | Iridium Power |
| 1994 | BMW | 530i | — | N/A | Iridium Power |
| 1994 | BMW | 540i | — | N/A | Iridium Power |
| 1994 | BMW | 740i | — | N/A | Iridium Power |
| 1994 | BMW | 740iL | — | N/A | Iridium Power |
| 1994 | BMW | 840Ci | — | N/A | Iridium Power |
| 1994 | Dodge | Stealth | — | N/A | Iridium Power |
| 1994 | Geo | Tracker | — | N/A | Iridium Power |
| 1994 | Honda | Civic del Sol | — | N/A | Iridium Power |
| 1994 | Honda | Passport | — | N/A | Iridium Power |
| 1994 | Hyundai | Scoupe | — | N/A | Iridium Power |
| 1994 | INFINITI | G20 | — | N/A | Cold Plug; Iridium Power |
| 1994 | Isuzu | Rodeo | — | N/A | Iridium Power |
| 1994 | Isuzu | Trooper | — | N/A | Iridium Power |
| 1994 | Jaguar | Vanden Plas | — | N/A | Iridium Power |
| 1994 | Jaguar | XJ6 | — | N/A | Iridium Power |
| 1994 | Jaguar | XJS | — | N/A | Iridium Power |
| 1994 | Lexus | ES300 | — | N/A | Iridium Power |
| 1994 | Lexus | LS400 | — | N/A | Iridium Power |
| 1994 | Lexus | SC400 | — | N/A | Iridium Power |
| 1994 | Mazda | 626 | — | N/A | Iridium Power |
| 1994 | Mazda | Miata | — | N/A | Iridium Power |
| 1994 | Mazda | MX-3 | — | N/A | Iridium Power |
| 1994 | Mazda | MX-6 | — | N/A | Iridium Power |
| 1994 | Mitsubishi | 3000GT | — | N/A | Iridium Power |
| 1994 | Mitsubishi | Diamante | — | N/A | Iridium Power |
| 1994 | Nissan | 300ZX | — | N/A | Iridium Power |
| 1994 | Nissan | Quest | — | N/A | Iridium Power |
| 1994 | Saab | 900 | — | N/A | Iridium Power |
| 1994 | Subaru | Impreza | — | N/A | Iridium Power |
| 1994 | Subaru | Legacy | — | N/A | Iridium Power |
| 1994 | Suzuki | Sidekick | — | N/A | Iridium Power |
| 1994 | Toyota | Camry | — | N/A | Iridium Power |
| 1994 | Toyota | Celica | — | N/A | Iridium Power |
| 1994 | Toyota | MR2 | — | N/A | Iridium Power |
| 1994 | Toyota | Supra | — | N/A | Iridium Power |
| 1994 | Volkswagen | Corrado | — | N/A | Iridium Power |
| 1994 | Volkswagen | Jetta | — | N/A | Iridium Power |
| 1994 | Volkswagen | Passat | — | N/A | Iridium Power |
| 1994 | Volvo | 850 | — | N/A | Iridium Power |
| 1993 | Acura | Integra | — | N/A | Iridium Power |
| 1993 | Audi | 100 | — | N/A | Iridium Power |
| 1993 | Audi | 100 Quattro | — | N/A | Iridium Power |
| 1993 | Audi | 90 | — | N/A | Iridium Power |
| 1993 | Audi | 90 Quattro | — | N/A | Iridium Power |
| 1993 | Audi | S4 | — | N/A | Iridium Power |
| 1993 | BMW | 318i | — | N/A | Iridium Power |
| 1993 | BMW | 318is | — | N/A | Iridium Power |
| 1993 | BMW | 325i | — | N/A | Iridium Power |
| 1993 | BMW | 325is | — | N/A | Iridium Power |
| 1993 | BMW | 525i | — | N/A | Iridium Power |
| 1993 | BMW | 740i | — | N/A | Iridium Power |
| 1993 | BMW | 740iL | — | N/A | Iridium Power |
| 1993 | Dodge | Stealth | — | N/A | Iridium Power |
| 1993 | Geo | Storm | — | N/A | Iridium Power |
| 1993 | Hyundai | Scoupe | — | N/A | Iridium Power |
| 1993 | Isuzu | Rodeo | — | N/A | Iridium Power |
| 1993 | Isuzu | Trooper | — | N/A | Iridium Power |
| 1993 | Jaguar | Vanden Plas | — | N/A | Iridium Power |
| 1993 | Jaguar | XJ6 | — | N/A | Iridium Power |
| 1993 | Jaguar | XJS | — | N/A | Iridium Power |
| 1993 | Lexus | LS400 | — | N/A | Iridium Power |
| 1993 | Lexus | SC300 | — | N/A | Iridium Power |
| 1993 | Lexus | SC400 | — | N/A | Iridium Power |
| 1993 | Mazda | 626 | — | N/A | Iridium Power |
| 1993 | Mazda | Miata | — | N/A | Iridium Power |
| 1993 | Mazda | MX-3 | — | N/A | Iridium Power |
| 1993 | Mazda | MX-6 | — | N/A | Iridium Power |
| 1993 | Mitsubishi | 3000GT | — | N/A | Iridium Power |
| 1993 | Mitsubishi | Diamante | — | N/A | Iridium Power |
| 1993 | Nissan | 300ZX | — | N/A | Iridium Power |
| 1993 | Nissan | Quest | — | N/A | Iridium Power |
| 1993 | Porsche | 911 | Turbo 3.6 | N/A | Iridium Power |
| 1993 | Subaru | Impreza | — | N/A | Iridium Power |
| 1993 | Subaru | Legacy | — | N/A | Iridium Power |
| 1993 | Suzuki | Sidekick | — | N/A | Iridium Power |
| 1993 | Suzuki | Swift | — | N/A | Iridium Power |
| 1993 | Toyota | Camry | — | N/A | Iridium Power |
| 1993 | Toyota | Celica | — | N/A | Iridium Power |
| 1993 | Toyota | MR2 | — | N/A | Iridium Power |
| 1993 | Toyota | Supra | — | N/A | Iridium Power |
| 1993 | Volkswagen | Corrado | — | N/A | Iridium Power |
| 1993 | Volkswagen | Passat | — | N/A | Iridium Power |
| 1993 | Volvo | 850 | — | N/A | Iridium Power |
| 1992 | Acura | Integra | — | N/A | Iridium Power |
| 1992 | Acura | NSX | — | N/A | Iridium Power |
| 1992 | Audi | 100 | — | N/A | Iridium Power |
| 1992 | Audi | 100 Quattro | — | N/A | Iridium Power |
| 1992 | Audi | S4 | — | N/A | Iridium Power |
| 1992 | BMW | 318i | — | N/A | Iridium Power |
| 1992 | BMW | 318is | — | N/A | Iridium Power |
| 1992 | BMW | 325i | — | N/A | Iridium Power |
| 1992 | BMW | 325is | — | N/A | Iridium Power |
| 1992 | BMW | 525i | — | N/A | Iridium Power |
| 1992 | Dodge | Stealth | — | N/A | Iridium Power |
| 1992 | Geo | Prizm | GSi | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 1992 | Geo | Storm | — | N/A | Iridium Power |
| 1992 | Isuzu | Impulse | — | N/A | Iridium Power |
| 1992 | Isuzu | Stylus | — | N/A | Iridium Power |
| 1992 | Isuzu | Trooper | — | N/A | Iridium Power |
| 1992 | Jaguar | Vanden Plas | — | N/A | Iridium Power |
| 1992 | Jaguar | XJ6 | — | N/A | Iridium Power |
| 1992 | Jaguar | XJS | — | N/A | Iridium Power |
| 1992 | Lexus | LS400 | — | N/A | Iridium Power |
| 1992 | Lexus | SC300 | — | N/A | Iridium Power |
| 1992 | Lexus | SC400 | — | N/A | Iridium Power |
| 1992 | Mazda | Miata | — | N/A | Iridium Power |
| 1992 | Mazda | MX-3 | — | N/A | Iridium Power |
| 1992 | Mitsubishi | 3000GT | — | N/A | Iridium Power |
| 1992 | Mitsubishi | Diamante | — | N/A | Iridium Power |
| 1992 | Nissan | 300ZX | — | N/A | Iridium Power |
| 1992 | Subaru | Legacy | — | N/A | Iridium Power |
| 1992 | Suzuki | Sidekick | — | N/A | Iridium Power |
| 1992 | Suzuki | Swift | — | N/A | Iridium Power |
| 1992 | Toyota | Camry | — | N/A | Iridium Power |
| 1992 | Toyota | Celica | — | N/A | Iridium Power |
| 1992 | Toyota | MR2 | — | N/A | Iridium Power |
| 1992 | Volkswagen | Corrado | — | N/A | Iridium Power |
| 1992 | Volkswagen | Jetta | — | N/A | Iridium Power |
| 1991 | Audi | Coupe Quattro | — | N/A | Iridium Power |
| 1991 | BMW | 318i | — | N/A | Iridium Power |
| 1991 | BMW | 318is | — | N/A | Iridium Power |
| 1991 | BMW | 525i | — | N/A | Iridium Power |
| 1991 | Dodge | Stealth | — | N/A | Iridium Power |
| 1991 | Geo | Prizm | GSi | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 1991 | Geo | Storm | — | N/A | Iridium Power |
| 1991 | Isuzu | Impulse | — | N/A | Iridium Power |
| 1991 | Isuzu | Stylus | — | N/A | Iridium Power |
| 1991 | Jaguar | Vanden Plas | — | N/A | Iridium Power |
| 1991 | Jaguar | XJ6 | — | N/A | Iridium Power |
| 1991 | Lexus | LS400 | — | N/A | Iridium Power |
| 1991 | Mazda | Miata | — | N/A | Iridium Power |
| 1991 | Mitsubishi | 3000GT | — | N/A | Iridium Power |
| 1991 | Nissan | 300ZX | — | N/A | Iridium Power |
| 1991 | Subaru | Legacy | — | N/A | Iridium Power |
| 1991 | Toyota | Celica | — | N/A | Iridium Power |
| 1991 | Toyota | Corolla | GTS | N/A | Iridium Power |
| 1991 | Toyota | MR2 | — | N/A | Iridium Power |
| 1990 | Audi | Coupe Quattro | — | N/A | Iridium Power |
| 1990 | Geo | Prizm | GSi | N/A | Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir); Spark Plug - Iridium Power |
| 1990 | Geo | Storm | — | N/A | Iridium Power |
| 1990 | Isuzu | Impulse | — | N/A | Iridium Power |
| 1990 | Jaguar | Vanden Plas | — | N/A | Iridium Power |
| 1990 | Jaguar | XJ6 | — | N/A | Iridium Power |
| 1990 | Lexus | LS400 | — | N/A | Iridium Power |
| 1990 | Mazda | Miata | — | N/A | Iridium Power |
| 1990 | Nissan | 300ZX | — | N/A | Iridium Power |
| 1990 | Subaru | Legacy | — | N/A | Iridium Power |
| 1990 | Toyota | Celica | — | N/A | Iridium Power |
| 1990 | Toyota | Corolla | GTS | N/A | Iridium Power |
| 1989 | Isuzu | I-Mark | — | N/A | Iridium Power |
| 1989 | Volkswagen | Golf | GTI 16-Valve | N/A | Iridium Power |
| 1989 | Volkswagen | Jetta | GLI 16-Valve | N/A | Iridium Power |
| 1988 | Volkswagen | Golf | GTI 16-Valve | N/A | Iridium Power |
| 1988 | Volkswagen | Jetta | GLI 16-Valve | N/A | Iridium Power |
| 1987 | Volkswagen | Golf | GTI 16-Valve | N/A | Iridium Power |
| 1987 | Volkswagen | Jetta | GLI 16-Valve | N/A | Iridium Power |
| No rows match your filter. | |||||