/live/media/NP/NP_4703_Fro.jpg)
Denso 4703 Spark Plug
| Brand | Denso 4703 |
|---|---|
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Iridium |
| Ground Configuration | Twin-Tip |
| Ground Electrode Core Material | Nickel |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | Platinum Twin-Tip |
| Hex Size | 16.0 |
| Manufacturer Heat Range | 16 |
| Pre-Gap Size | 1.0 |
| Reach | 26.50 |
| Resistance | 5000 |
| Seat Type | Flat |
| Thread Diameter | 14.00 |
| Product line | Iridium TT |
| Fits | Fiat, Jeep, Lexus, Toyota, Chrysler, Dodge, Nissan, Ram, Scion, Mitsubishi, Hyundai, Kia, Suzuki, and INFINITI · 467 vehicles |
OE-style durability. Built with an OE-style plug design for dependable service.
Iridium TT design. Twin-tip electrodes help deliver strong ignition performance.
Copper core. Copper center core supports efficient spark transfer.
Cross-references Chrysler SP079888AB, Chrysler SP138239AC and Chrysler SP142582AB for the same application. See all 25.
Denso Iridium TT Spark Plug 4703
The Denso Iridium TT 4703 spark plug combines OE-style durability with a performance-focused electrode design. It is built for drivers who want stable ignition, consistent combustion, and long service life in a wide range of Chrysler, Dodge, Jeep, Ram, Toyota, Nissan, Lexus, and Hyundai applications.
Key Features
- Iridium center electrode tip for precise spark delivery
- Platinum twin-tip ground electrode design for consistent ignition performance
- Copper core center electrode for efficient heat transfer
- Nickel ground electrode core material for dependable durability
- 5000 ohm resistance for proper ignition system operation
- Flat seat design, 14.00 mm thread diameter, 26.50 mm reach, and 16.0 mm hex size
- Pre-gapped at 1.0 mm
Iridium TT Product Line Details
Denso Iridium TT spark plugs are engineered to pair long-term wear resistance with responsive ignition. The twin-tip layout uses a fine iridium center electrode and a platinum ground tip to support efficient spark formation while maintaining the durability expected from an OE-style replacement. For drivers searching for a Denso 4703 spark plug for Chrysler 300, Dodge Charger, or Toyota Camry applications, this design offers a direct service replacement focused on consistent ignition quality.
Detailed Description
Part number 4703 is a Denso Iridium TT spark plug built for secondary ignition systems that require a flat-seat plug with a 14 mm thread and 26.50 mm reach. The iridium center electrode and platinum twin-tip ground configuration are selected to balance ignition precision with long-term wear resistance. This spark plug is listed across a broad range of fitments, including 2015-2023 Chrysler 300, 2016-2023 Dodge Charger, 2016-2023 Dodge Challenger, 2016-2023 Jeep Grand Cherokee, and 2010-2017 Toyota Camry. It also cross-references DENSO Auto Parts IKH16TT for the same application.
What This Spark Plug Helps Address
- Rough idle caused by worn or inconsistent spark plugs
- Hard starting from weakened ignition output
- Misfire conditions related to electrode wear
- Reduced throttle response from inefficient combustion
- Maintenance intervals that call for OE-style iridium replacement
Installation Notes and Tips
Verify the vehicle’s engine code and plug specification before installation, especially on applications with notes such as two spark plugs required per cylinder or date-specific fitment. Confirm the 1.0 mm pre-gap and inspect the ignition coil boots, threads, and sealing surfaces before installing the new plug. This part is listed for compatible applications such as Chrysler 300, Dodge Charger, and Toyota Camry, so matching the exact year and engine configuration is important for correct service.
Quality Assurance
Denso manufactures the Iridium TT line as an OE-style spark plug family focused on durability and ignition consistency. The 4703 uses iridium and platinum electrode materials selected for wear resistance and stable performance in demanding daily-driver applications.
Vehicle Fitment
- Fits 2015-2023 Chrysler 300, N/A
- Fits 2016-2023 Dodge Challenger, N/A
- Fits 2016-2023 Dodge Charger, N/A
- Fits 2015-2023 Dodge Durango, N/A
- Fits 2016-2023 Jeep Grand Cherokee, N/A
- Fits 2021-2023 Jeep Grand Cherokee L, N/A
- Fits 2022-2023 Jeep Wagoneer, N/A
- Fits 2016-2023 Ram 1500, N/A
- Fits 2019-2023 Ram 1500 Classic, N/A
- Fits 2017-2023 Ram 2500, N/A
- Fits 2017-2023 Ram 3500, N/A
- Fits 2023 Toyota 4Runner, N/A
- Fits 2017-2022 Jeep Cherokee, N/A
- Fits 2017-2022 Jeep Compass, N/A
- Fits 2017-2022 Ram ProMaster City, N/A
- Fits 2018-2022 Toyota 4Runner, N/A
- Fits 2018-2021 Jeep Renegade, N/A
- Fits 2018-2021 Lexus NX300h, N/A
- Fits 2017-2021 Nissan NV1500, N/A
- Fits 2017-2021 Nissan NV2500, N/A
- Fits 2017-2021 Nissan NV3500, N/A
- Fits 2017-2019 Nissan Frontier, N/A
- Fits 2018-2019 Toyota Highlander, N/A
- Fits 2018 Fiat 500X, N/A
- Fits 2017-2018 Lexus ES300h, N/A
- Fits 2017-2018 Toyota Avalon, N/A
- Fits 2018 Toyota RAV4, N/A
- Fits 2017 Chrysler 200, N/A
- Fits 2016-2017 Fiat 500X, N/A
- Fits 2015-2017 Jeep Renegade, N/A
- Fits 2015-2017 Lexus NX300h, N/A
- Fits 2014-2017 Toyota 4Runner, N/A
- Fits 2010-2017 Toyota Camry, N/A
- Fits 2009-2017 Toyota Highlander, N/A
- Fits 2009-2017 Toyota RAV4, N/A
- Fits 2015-2016 Chrysler 200, N/A
- Fits 2013-2016 Dodge Dart, N/A
- Fits 2014-2016 Jeep Cherokee, N/A
- Fits 2013-2016 Lexus ES300h, N/A
- Fits 2005-2016 Nissan Frontier, N/A
- Fits 2012-2016 Nissan NV1500, N/A
- Fits 2012-2016 Nissan NV2500, N/A
- Fits 2012-2016 Nissan NV3500, N/A
- Fits 2011-2016 Ram 2500, N/A; Two spark plugs are required per cylinder.
- Fits 2011-2016 Ram 3500, N/A; Two spark plugs are required per cylinder.
- Fits 2015-2016 Ram ProMaster City, N/A
- Fits 2011-2016 Scion tC, N/A
- Fits 2013-2016 Toyota Avalon, N/A
- Fits 2009-2015 Dodge Challenger, N/A; Two spark plugs are required per cylinder.
- Fits 2009-2015 Dodge Charger, N/A; Two spark plugs are required per cylinder.
- Fits 2009-2015 Jeep Grand Cherokee, N/A; Two spark plugs are required per cylinder.
- Fits 2014-2015 Mitsubishi Mirage, N/A
- Fits 2005-2015 Nissan Armada, N/A
- Fits 2004-2015 Nissan TITAN, N/A
- Fits 2005-2015 Nissan Xterra, N/A
- Fits 2011-2015 Ram 1500, N/A; Two spark plugs are required per cylinder.
- Fits 2009-2015 Toyota Venza, N/A
- Fits 2010-2014 Chrysler 300, N/A; Two spark plugs are required per cylinder.
- Fits 2011-2014 Dodge Durango, N/A; Two spark plugs are required per cylinder.
- Fits 2009 Dodge Durango, N/A; Two spark plugs are required per cylinder.
- Fits 2014 Toyota FJ Cruiser, N/A
- Fits 2014 Toyota Tundra, N/A; From 06/2013
- Fits 2010-2013 Hyundai Tucson, N/A
- Fits 2010-2013 Kia Forte, N/A
- Fits 2011-2013 Kia Forte Koup, N/A
- Fits 2011-2013 Kia Sorento, N/A
- Fits 2011-2013 Kia Sportage, N/A
- Fits 2010-2013 Suzuki SX4, N/A
- Fits 2011-2013 Toyota Sienna, N/A
- Fits 2009-2012 Hyundai Genesis, N/A
- Fits 2010-2012 Hyundai Santa Fe, N/A
- Fits 2007-2008 Hyundai Santa Fe, N/A
- Fits 2001-2012 Nissan Pathfinder, N/A
- Fits 2009-2012 Suzuki Equator, N/A
- Fits 2011 Hyundai Equus, N/A
- Fits 2009-2010 Dodge Ram 1500, N/A; Two spark plugs are required per cylinder.
- Fits 2009-2010 Dodge Ram 2500, N/A; Two spark plugs are required per cylinder.
- Fits 2009-2010 Hyundai Sonata, N/A
- Fits 2006-2010 INFINITI M45, N/A
- Fits 2003-2004 INFINITI M45, N/A
- Fits 2006-2010 INFINITI QX56, N/A
- Fits 2004 INFINITI QX56, N/A
- Fits 2009-2010 Jeep Commander, N/A; Two spark plugs are required per cylinder.
- Fits 2009-2010 Kia Borrego, N/A
- Fits 2006-2010 Kia Optima, N/A
- Fits 2007-2010 Kia Rondo, N/A
- Fits 2009 Chrysler Aspen, N/A; Two spark plugs are required per cylinder.
- Fits 2009 Dodge Ram 3500, N/A; Two spark plugs are required per cylinder.
- Fits 2009 Hyundai Genesis, N/A; To 05/01/2008
- Fits 2009 Hyundai Santa Fe, N/A; To 05/01/2008
- Fits 2004-2009 Nissan Quest, N/A
- Fits 2004-2008 INFINITI FX35, N/A
- Fits 2003-2008 INFINITI FX45, N/A
- Fits 2006-2008 INFINITI M35, N/A
- Fits 2008 Nissan Maxima, N/A
- Fits 2002-2006 Nissan Maxima, N/A
- Fits 2003-2007 INFINITI G35, N/A
- Fits 2007 Nissan Maxima, N/A; From 06/2006
- Fits 2003-2007 Nissan Murano, N/A
- Fits 2002-2006 INFINITI Q45, N/A
- Fits 2003-2006 Nissan 350Z, N/A
- Fits 2002-2006 Nissan Altima, N/A
- Fits 2000-2006 Nissan Sentra, N/A
- Fits 2002-2004 INFINITI I35, N/A
- Fits 2001-2003 INFINITI QX4, N/A
| Year | Make | Model | Submodel | Drive Type | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2023 | Chrysler | 300 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2023 | Dodge | Challenger | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2023 | Dodge | Charger | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2023 | Dodge | Durango | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2023 | Jeep | Grand Cherokee | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2023 | Jeep | Grand Cherokee L | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2023 | Jeep | Wagoneer | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2023 | Ram | 1500 | Tradesman | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2023 | Ram | 1500 Classic | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2023 | Ram | 2500 | Tradesman | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2023 | Ram | 3500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2023 | Toyota | 4Runner | — | — | — | N/A | OE; Spark Plug - Iridium TT |
| 2022 | Chrysler | 300 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2022 | Dodge | Challenger | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2022 | Dodge | Charger | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2022 | Dodge | Durango | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2022 | Jeep | Cherokee | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2022 | Jeep | Compass | Trailhawk | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2022 | Jeep | Grand Cherokee | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2022 | Jeep | Grand Cherokee L | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2022 | Jeep | Wagoneer | Series III | 4WD | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2022 | Ram | 1500 | Tradesman | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2022 | Ram | 1500 Classic | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2022 | Ram | 2500 | Tradesman | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2022 | Ram | 3500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2022 | Ram | ProMaster City | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2022 | Toyota | 4Runner | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2021 | Chrysler | 300 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2021 | Dodge | Challenger | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2021 | Dodge | Charger | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2021 | Dodge | Durango | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2021 | Jeep | Cherokee | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2021 | Jeep | Compass | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2021 | Jeep | Grand Cherokee | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2021 | Jeep | Grand Cherokee L | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2021 | Jeep | Renegade | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2021 | Lexus | NX300h | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2021 | Nissan | NV1500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2021 | Nissan | NV2500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2021 | Nissan | NV3500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2021 | Ram | 1500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2021 | Ram | 1500 Classic | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2021 | Ram | 2500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2021 | Ram | 3500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2021 | Ram | ProMaster City | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2021 | Toyota | 4Runner | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2020 | Chrysler | 300 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2020 | Dodge | Challenger | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2020 | Dodge | Charger | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2020 | Dodge | Durango | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2020 | Jeep | Cherokee | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2020 | Jeep | Compass | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2020 | Jeep | Grand Cherokee | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2020 | Jeep | Renegade | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2020 | Lexus | NX300h | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2020 | Nissan | NV1500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2020 | Nissan | NV2500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2020 | Nissan | NV3500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2020 | Ram | 1500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2020 | Ram | 1500 Classic | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2020 | Ram | 2500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2020 | Ram | 3500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2020 | Ram | ProMaster City | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2020 | Toyota | 4Runner | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2019 | Chrysler | 300 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2019 | Dodge | Challenger | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2019 | Dodge | Charger | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2019 | Dodge | Durango | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2019 | Jeep | Cherokee | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2019 | Jeep | Compass | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2019 | Jeep | Grand Cherokee | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2019 | Jeep | Renegade | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2019 | Lexus | NX300h | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2019 | Nissan | Frontier | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2019 | Nissan | NV1500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2019 | Nissan | NV2500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2019 | Nissan | NV3500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2019 | Ram | 1500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2019 | Ram | 1500 Classic | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2019 | Ram | 2500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2019 | Ram | 3500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2019 | Ram | ProMaster City | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2019 | Toyota | 4Runner | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2019 | Toyota | Highlander | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2018 | Chrysler | 300 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2018 | Dodge | Challenger | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2018 | Dodge | Charger | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2018 | Dodge | Durango | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2018 | Fiat | 500X | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2018 | Jeep | Cherokee | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2018 | Jeep | Compass | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2018 | Jeep | Grand Cherokee | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2018 | Jeep | Renegade | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2018 | Lexus | ES300h | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2018 | Lexus | NX300h | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2018 | Nissan | Frontier | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2018 | Nissan | NV1500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2018 | Nissan | NV2500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2018 | Nissan | NV3500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2018 | Ram | 1500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2018 | Ram | 2500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2018 | Ram | 3500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2018 | Ram | ProMaster City | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2018 | Toyota | 4Runner | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2018 | Toyota | Avalon | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2018 | Toyota | Highlander | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2018 | Toyota | RAV4 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2017 | Chrysler | 200 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2017 | Chrysler | 300 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2017 | Dodge | Challenger | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2017 | Dodge | Charger | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2017 | Dodge | Durango | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2017 | Fiat | 500X | — | — | — | N/A | Iridium TT |
| 2017 | Jeep | Cherokee | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2017 | Jeep | Compass | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2017 | Jeep | Grand Cherokee | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2017 | Jeep | Renegade | — | — | — | N/A | Iridium TT |
| 2017 | Lexus | ES300h | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2017 | Lexus | NX300h | — | — | — | N/A | Iridium TT |
| 2017 | Nissan | Frontier | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2017 | Nissan | NV1500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2017 | Nissan | NV2500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2017 | Nissan | NV3500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2017 | Ram | 1500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2017 | Ram | 2500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2017 | Ram | 3500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2017 | Ram | ProMaster City | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2017 | Toyota | 4Runner | — | — | — | N/A | Iridium TT |
| 2017 | Toyota | Avalon | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2017 | Toyota | Camry | — | — | — | N/A | Iridium TT |
| 2017 | Toyota | Highlander | — | — | — | N/A | Iridium TT |
| 2017 | Toyota | RAV4 | — | — | — | N/A | Iridium TT |
| 2016 | Chrysler | 200 | — | — | — | N/A | Iridium TT |
| 2016 | Chrysler | 300 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2016 | Dodge | Challenger | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2016 | Dodge | Charger | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2016 | Dodge | Dart | — | — | — | N/A | Iridium TT |
| 2016 | Dodge | Durango | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2016 | Fiat | 500X | — | — | — | N/A | Iridium TT |
| 2016 | Jeep | Cherokee | — | — | — | N/A | Iridium TT |
| 2016 | Jeep | Grand Cherokee | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2016 | Jeep | Renegade | — | — | — | N/A | Iridium TT |
| 2016 | Lexus | ES300h | — | — | — | N/A | Iridium TT |
| 2016 | Lexus | NX300h | — | — | — | N/A | Iridium TT |
| 2016 | Nissan | Frontier | — | — | — | N/A | Iridium TT |
| 2016 | Nissan | NV1500 | — | — | — | N/A | Iridium TT |
| 2016 | Nissan | NV2500 | — | — | — | N/A | Iridium TT |
| 2016 | Nissan | NV3500 | — | — | — | N/A | Iridium TT |
| 2016 | Ram | 1500 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2016 | Ram | 2500 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2016 | Ram | 3500 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2016 | Ram | ProMaster City | — | — | — | N/A | Iridium TT |
| 2016 | Scion | tC | — | — | — | N/A | Iridium TT |
| 2016 | Toyota | 4Runner | — | — | — | N/A | Iridium TT |
| 2016 | Toyota | Avalon | — | — | — | N/A | Iridium TT |
| 2016 | Toyota | Camry | — | — | — | N/A | Iridium TT |
| 2016 | Toyota | Highlander | — | — | — | N/A | Iridium TT |
| 2016 | Toyota | RAV4 | — | — | — | N/A | Iridium TT |
| 2015 | Chrysler | 200 | — | — | — | N/A | Iridium TT |
| 2015 | Chrysler | 300 | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2015 | Dodge | Challenger | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2015 | Dodge | Charger | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2015 | Dodge | Dart | — | — | — | N/A | Iridium TT |
| 2015 | Dodge | Durango | — | — | — | N/A | Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology; Spark Plug - Iridium TT |
| 2015 | Jeep | Cherokee | — | — | — | N/A | Iridium TT |
| 2015 | Jeep | Grand Cherokee | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2015 | Jeep | Renegade | — | — | — | N/A | Iridium TT |
| 2015 | Lexus | ES300h | — | — | — | N/A | Iridium TT |
| 2015 | Lexus | NX300h | — | — | — | N/A | Iridium TT |
| 2015 | Mitsubishi | Mirage | — | — | — | N/A | Iridium TT |
| 2015 | Nissan | Armada | — | — | — | N/A | Iridium TT |
| 2015 | Nissan | Frontier | — | — | — | N/A | Iridium TT |
| 2015 | Nissan | NV1500 | — | — | — | N/A | Iridium TT |
| 2015 | Nissan | NV2500 | — | — | — | N/A | Iridium TT |
| 2015 | Nissan | NV3500 | — | — | — | N/A | Iridium TT |
| 2015 | Nissan | TITAN | — | — | — | N/A | Iridium TT |
| 2015 | Nissan | Xterra | — | — | — | N/A | Iridium TT |
| 2015 | Ram | 1500 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2015 | Ram | 2500 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2015 | Ram | 2500 | — | — | CNG | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2015 | Ram | 3500 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2015 | Ram | ProMaster City | — | — | — | N/A | Iridium TT |
| 2015 | Scion | tC | — | — | — | N/A | Iridium TT |
| 2015 | Toyota | 4Runner | — | — | — | N/A | Iridium TT |
| 2015 | Toyota | Avalon | — | — | — | N/A | Iridium TT |
| 2015 | Toyota | Camry | — | — | — | N/A | Iridium TT |
| 2015 | Toyota | Highlander | — | — | — | N/A | Iridium TT |
| 2015 | Toyota | RAV4 | — | — | — | N/A | Iridium TT |
| 2015 | Toyota | Venza | — | — | — | N/A | Iridium TT |
| 2014 | Chrysler | 300 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2014 | Dodge | Challenger | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2014 | Dodge | Charger | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2014 | Dodge | Dart | — | — | — | N/A | Iridium TT |
| 2014 | Dodge | Durango | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2014 | Jeep | Cherokee | — | — | — | N/A | Iridium TT |
| 2014 | Jeep | Grand Cherokee | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2014 | Lexus | ES300h | — | — | — | N/A | Iridium TT |
| 2014 | Mitsubishi | Mirage | — | — | — | N/A | Iridium TT |
| 2014 | Nissan | Armada | — | — | — | N/A | Iridium TT |
| 2014 | Nissan | Frontier | — | — | — | N/A | Iridium TT |
| 2014 | Nissan | NV1500 | — | — | — | N/A | Iridium TT |
| 2014 | Nissan | NV2500 | — | — | — | N/A | Iridium TT |
| 2014 | Nissan | NV3500 | — | — | — | N/A | Iridium TT |
| 2014 | Nissan | TITAN | — | — | — | N/A | Iridium TT |
| 2014 | Nissan | Xterra | — | — | — | N/A | Iridium TT |
| 2014 | Ram | 1500 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2014 | Ram | 2500 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2014 | Ram | 3500 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2014 | Scion | tC | — | — | — | N/A | Iridium TT |
| 2014 | Toyota | 4Runner | — | — | — | N/A | Iridium TT |
| 2014 | Toyota | Avalon | — | — | — | N/A | Iridium TT |
| 2014 | Toyota | Camry | — | — | — | N/A | Iridium TT |
| 2014 | Toyota | FJ Cruiser | — | — | — | N/A | Iridium TT |
| 2014 | Toyota | Highlander | — | — | — | N/A | Iridium TT |
| 2014 | Toyota | RAV4 | — | — | — | N/A | Iridium TT |
| 2014 | Toyota | Tundra | — | — | — | N/A | From 06/2013; Iridium TT |
| 2014 | Toyota | Venza | — | — | — | N/A | Iridium TT |
| 2013 | Chrysler | 300 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2013 | Dodge | Challenger | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2013 | Dodge | Charger | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2013 | Dodge | Dart | — | — | — | N/A | Iridium TT |
| 2013 | Dodge | Durango | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2013 | Hyundai | Tucson | — | — | — | N/A | Iridium TT |
| 2013 | Jeep | Grand Cherokee | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2013 | Kia | Forte | — | — | — | N/A | Iridium TT |
| 2013 | Kia | Forte Koup | — | — | — | N/A | Iridium TT |
| 2013 | Kia | Sorento | — | — | — | N/A | Iridium TT |
| 2013 | Kia | Sportage | — | — | — | N/A | Iridium TT |
| 2013 | Lexus | ES300h | — | — | — | N/A | Iridium TT |
| 2013 | Nissan | Armada | — | — | — | N/A | Iridium TT |
| 2013 | Nissan | Frontier | — | — | — | N/A | Iridium TT |
| 2013 | Nissan | NV1500 | — | — | — | N/A | Iridium TT |
| 2013 | Nissan | NV2500 | — | — | — | N/A | Iridium TT |
| 2013 | Nissan | NV3500 | — | — | — | N/A | Iridium TT |
| 2013 | Nissan | TITAN | — | — | — | N/A | Iridium TT |
| 2013 | Nissan | Xterra | — | — | — | N/A | Iridium TT |
| 2013 | Ram | 1500 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2013 | Ram | 2500 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2013 | Ram | 3500 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2013 | Scion | tC | — | — | — | N/A | Iridium TT |
| 2013 | Suzuki | SX4 | — | — | — | N/A | Iridium TT |
| 2013 | Toyota | Avalon | — | — | — | N/A | Iridium TT |
| 2013 | Toyota | Camry | — | — | — | N/A | Iridium TT |
| 2013 | Toyota | Highlander | — | — | — | N/A | Iridium TT |
| 2013 | Toyota | RAV4 | — | — | — | N/A | Iridium TT |
| 2013 | Toyota | Sienna | — | — | — | N/A | Iridium TT |
| 2013 | Toyota | Venza | — | — | — | N/A | Iridium TT |
| 2012 | Chrysler | 300 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2012 | Dodge | Challenger | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2012 | Dodge | Charger | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2012 | Dodge | Durango | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2012 | Hyundai | Genesis | — | — | — | N/A | Iridium TT |
| 2012 | Hyundai | Santa Fe | — | — | — | N/A | Iridium TT |
| 2012 | Hyundai | Tucson | — | — | — | N/A | Iridium TT |
| 2012 | Jeep | Grand Cherokee | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2012 | Kia | Forte | — | — | — | N/A | Iridium TT |
| 2012 | Kia | Forte Koup | — | — | — | N/A | Iridium TT |
| 2012 | Kia | Sorento | — | — | — | N/A | Iridium TT |
| 2012 | Kia | Sportage | — | — | — | N/A | Iridium TT |
| 2012 | Nissan | Armada | — | — | — | N/A | Iridium TT |
| 2012 | Nissan | Frontier | — | — | — | N/A | Iridium TT |
| 2012 | Nissan | NV1500 | — | — | — | N/A | Iridium TT |
| 2012 | Nissan | NV2500 | — | — | — | N/A | Iridium TT |
| 2012 | Nissan | NV3500 | — | — | — | N/A | Iridium TT |
| 2012 | Nissan | Pathfinder | — | — | — | N/A | Iridium TT |
| 2012 | Nissan | TITAN | — | — | — | N/A | Iridium TT |
| 2012 | Nissan | Xterra | — | — | — | N/A | Iridium TT |
| 2012 | Ram | 1500 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2012 | Ram | 2500 | — | — | GAS | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2012 | Ram | 3500 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2012 | Scion | tC | — | — | — | N/A | Iridium TT |
| 2012 | Suzuki | Equator | — | — | — | N/A | Iridium TT |
| 2012 | Suzuki | SX4 | — | — | — | N/A | Iridium TT |
| 2012 | Toyota | Camry | — | — | — | N/A | Iridium TT |
| 2012 | Toyota | Highlander | — | — | — | N/A | Iridium TT |
| 2012 | Toyota | RAV4 | — | — | — | N/A | Iridium TT |
| 2012 | Toyota | Sienna | — | — | — | N/A | Iridium TT |
| 2012 | Toyota | Venza | — | — | — | N/A | Iridium TT |
| 2011 | Chrysler | 300 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2011 | Dodge | Challenger | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2011 | Dodge | Charger | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2011 | Dodge | Durango | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2011 | Hyundai | Equus | — | — | — | N/A | Iridium TT |
| 2011 | Hyundai | Genesis | — | — | — | N/A | Iridium TT |
| 2011 | Hyundai | Santa Fe | — | — | — | N/A | Iridium TT |
| 2011 | Hyundai | Tucson | — | — | — | N/A | Iridium TT |
| 2011 | Jeep | Grand Cherokee | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2011 | Kia | Forte | — | — | — | N/A | Iridium TT |
| 2011 | Kia | Forte Koup | — | — | — | N/A | Iridium TT |
| 2011 | Kia | Sorento | — | — | — | N/A | Iridium TT |
| 2011 | Kia | Sportage | — | — | — | N/A | Iridium TT |
| 2011 | Nissan | Armada | — | — | — | N/A | Iridium TT |
| 2011 | Nissan | Frontier | — | — | — | N/A | Iridium TT |
| 2011 | Nissan | Pathfinder | — | — | — | N/A | Iridium TT |
| 2011 | Nissan | TITAN | — | — | — | N/A | Iridium TT |
| 2011 | Nissan | Xterra | — | — | — | N/A | Iridium TT |
| 2011 | Ram | 1500 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2011 | Ram | 2500 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2011 | Ram | 3500 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2011 | Scion | tC | — | — | — | N/A | Iridium TT |
| 2011 | Suzuki | Equator | — | — | — | N/A | Iridium TT |
| 2011 | Suzuki | SX4 | — | — | — | N/A | Iridium TT |
| 2011 | Toyota | Camry | — | — | — | N/A | Iridium TT |
| 2011 | Toyota | Highlander | — | — | — | N/A | Iridium TT |
| 2011 | Toyota | RAV4 | — | — | — | N/A | Iridium TT |
| 2011 | Toyota | Sienna | — | — | — | N/A | Iridium TT |
| 2011 | Toyota | Venza | — | — | — | N/A | Iridium TT |
| 2010 | Chrysler | 300 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2010 | Dodge | Challenger | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2010 | Dodge | Charger | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2010 | Dodge | Ram 1500 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2010 | Dodge | Ram 2500 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2010 | Hyundai | Genesis | — | — | — | N/A | Iridium TT |
| 2010 | Hyundai | Santa Fe | — | — | — | N/A | Iridium TT |
| 2010 | Hyundai | Sonata | — | — | — | N/A | Iridium TT |
| 2010 | Hyundai | Tucson | — | — | — | N/A | Iridium TT |
| 2010 | INFINITI | M45 | — | — | — | N/A | Iridium TT |
| 2010 | INFINITI | QX56 | — | — | — | N/A | Iridium TT |
| 2010 | Jeep | Commander | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2010 | Jeep | Grand Cherokee | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2010 | Kia | Borrego | — | — | — | N/A | Iridium TT |
| 2010 | Kia | Forte | — | — | — | N/A | Iridium TT |
| 2010 | Kia | Optima | — | — | — | N/A | Iridium TT |
| 2010 | Kia | Rondo | — | — | — | N/A | Iridium TT |
| 2010 | Nissan | Armada | — | — | — | N/A | Iridium TT |
| 2010 | Nissan | Frontier | — | — | — | N/A | Iridium TT |
| 2010 | Nissan | Pathfinder | — | — | — | N/A | Iridium TT |
| 2010 | Nissan | TITAN | — | — | — | N/A | Iridium TT |
| 2010 | Nissan | Xterra | — | — | — | N/A | Iridium TT |
| 2010 | Suzuki | Equator | — | — | — | N/A | Iridium TT |
| 2010 | Suzuki | SX4 | — | — | — | N/A | Iridium TT |
| 2010 | Toyota | Camry | — | — | — | N/A | Iridium TT |
| 2010 | Toyota | Highlander | — | — | — | N/A | Iridium TT |
| 2010 | Toyota | RAV4 | — | — | — | N/A | Iridium TT |
| 2010 | Toyota | Venza | — | — | — | N/A | Iridium TT |
| 2009 | Chrysler | Aspen | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2009 | Dodge | Challenger | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2009 | Dodge | Charger | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2009 | Dodge | Durango | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2009 | Dodge | Ram 1500 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2009 | Dodge | Ram 2500 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2009 | Dodge | Ram 3500 | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2009 | Hyundai | Genesis | — | — | — | N/A | Iridium TT |
| 2009 | Hyundai | Genesis | — | — | — | N/A | To 05/01/2008; Iridium TT |
| 2009 | Hyundai | Santa Fe | — | — | — | N/A | To 05/01/2008; Iridium TT |
| 2009 | Hyundai | Sonata | — | — | — | N/A | Iridium TT |
| 2009 | INFINITI | M45 | — | — | — | N/A | Iridium TT |
| 2009 | INFINITI | QX56 | — | — | — | N/A | Iridium TT |
| 2009 | Jeep | Commander | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2009 | Jeep | Grand Cherokee | — | — | — | N/A | Two spark plugs are required per cylinder.; Iridium TT |
| 2009 | Kia | Borrego | — | — | — | N/A | Iridium TT |
| 2009 | Kia | Optima | — | — | — | N/A | Iridium TT |
| 2009 | Kia | Rondo | — | — | — | N/A | Iridium TT |
| 2009 | Nissan | Armada | — | — | — | N/A | Iridium TT |
| 2009 | Nissan | Frontier | — | — | — | N/A | Iridium TT |
| 2009 | Nissan | Pathfinder | — | — | — | N/A | Iridium TT |
| 2009 | Nissan | Quest | — | — | — | N/A | Iridium TT |
| 2009 | Nissan | TITAN | — | — | — | N/A | Iridium TT |
| 2009 | Nissan | Xterra | — | — | — | N/A | Iridium TT |
| 2009 | Suzuki | Equator | — | — | — | N/A | Iridium TT |
| 2009 | Toyota | Highlander | — | — | — | N/A | Iridium TT |
| 2009 | Toyota | RAV4 | — | — | — | N/A | Iridium TT |
| 2009 | Toyota | Venza | — | — | — | N/A | Iridium TT |
| 2008 | Hyundai | Santa Fe | — | — | — | N/A | Iridium TT |
| 2008 | INFINITI | FX35 | — | — | — | N/A | Iridium TT |
| 2008 | INFINITI | FX45 | — | — | — | N/A | Iridium TT |
| 2008 | INFINITI | M35 | — | — | — | N/A | Iridium TT |
| 2008 | INFINITI | M45 | — | — | — | N/A | Iridium TT |
| 2008 | INFINITI | QX56 | — | — | — | N/A | Iridium TT |
| 2008 | Kia | Optima | — | — | — | N/A | Iridium TT |
| 2008 | Kia | Rondo | — | — | — | N/A | Iridium TT |
| 2008 | Nissan | Armada | — | — | — | N/A | Iridium TT |
| 2008 | Nissan | Frontier | — | — | — | N/A | Iridium TT |
| 2008 | Nissan | Maxima | — | — | — | N/A | Iridium TT |
| 2008 | Nissan | Pathfinder | — | — | — | N/A | Iridium TT |
| 2008 | Nissan | Quest | — | — | — | N/A | Iridium TT |
| 2008 | Nissan | TITAN | — | — | — | N/A | Iridium TT |
| 2008 | Nissan | Xterra | — | — | — | N/A | Iridium TT |
| 2007 | Hyundai | Santa Fe | — | — | — | N/A | Iridium TT |
| 2007 | INFINITI | FX35 | — | — | — | N/A | Iridium TT |
| 2007 | INFINITI | FX45 | — | — | — | N/A | Iridium TT |
| 2007 | INFINITI | G35 | — | — | — | N/A | Iridium TT |
| 2007 | INFINITI | M35 | — | — | — | N/A | Iridium TT |
| 2007 | INFINITI | M45 | — | — | — | N/A | Iridium TT |
| 2007 | INFINITI | QX56 | — | — | — | N/A | Iridium TT |
| 2007 | Kia | Optima | — | — | — | N/A | Iridium TT |
| 2007 | Kia | Rondo | — | — | — | N/A | Iridium TT |
| 2007 | Nissan | Armada | — | — | — | N/A | Iridium TT |
| 2007 | Nissan | Frontier | — | — | — | N/A | Iridium TT |
| 2007 | Nissan | Maxima | — | — | — | N/A | From 06/2006; Iridium TT |
| 2007 | Nissan | Murano | — | — | — | N/A | Iridium TT |
| 2007 | Nissan | Pathfinder | — | — | — | N/A | Iridium TT |
| 2007 | Nissan | Quest | — | — | — | N/A | Iridium TT |
| 2007 | Nissan | TITAN | — | — | — | N/A | Iridium TT |
| 2007 | Nissan | Xterra | — | — | — | N/A | Iridium TT |
| 2006 | INFINITI | FX35 | — | — | — | N/A | Iridium TT |
| 2006 | INFINITI | FX45 | — | — | — | N/A | Iridium TT |
| 2006 | INFINITI | G35 | — | — | — | N/A | Iridium TT |
| 2006 | INFINITI | M35 | — | — | — | N/A | Iridium TT |
| 2006 | INFINITI | M45 | — | — | — | N/A | Iridium TT |
| 2006 | INFINITI | Q45 | — | — | — | N/A | Iridium TT |
| 2006 | INFINITI | QX56 | — | — | — | N/A | Iridium TT |
| 2006 | Kia | Optima | — | — | — | N/A | Iridium TT |
| 2006 | Nissan | 350Z | — | — | — | N/A | Iridium TT |
| 2006 | Nissan | Altima | — | — | — | N/A | Iridium TT |
| 2006 | Nissan | Armada | — | — | — | N/A | Iridium TT |
| 2006 | Nissan | Frontier | — | — | — | N/A | Iridium TT |
| 2006 | Nissan | Maxima | — | — | — | N/A | Iridium TT |
| 2006 | Nissan | Murano | — | — | — | N/A | Iridium TT |
| 2006 | Nissan | Pathfinder | — | — | — | N/A | Iridium TT |
| 2006 | Nissan | Quest | — | — | — | N/A | Iridium TT |
| 2006 | Nissan | Sentra | — | — | — | N/A | Iridium TT |
| 2006 | Nissan | TITAN | — | — | — | N/A | Iridium TT |
| 2006 | Nissan | Xterra | — | — | — | N/A | Iridium TT |
| 2005 | INFINITI | FX35 | — | — | — | N/A | Iridium TT |
| 2005 | INFINITI | FX45 | — | — | — | N/A | Iridium TT |
| 2005 | INFINITI | G35 | — | — | — | N/A | Iridium TT |
| 2005 | INFINITI | Q45 | — | — | — | N/A | Iridium TT |
| 2005 | Nissan | 350Z | — | — | — | N/A | Iridium TT |
| 2005 | Nissan | Altima | — | — | — | N/A | Iridium TT |
| 2005 | Nissan | Armada | — | — | — | N/A | Iridium TT |
| 2005 | Nissan | Frontier | — | — | — | N/A | Iridium TT |
| 2005 | Nissan | Maxima | — | — | — | N/A | Iridium TT |
| 2005 | Nissan | Murano | — | — | — | N/A | Iridium TT |
| 2005 | Nissan | Pathfinder | — | — | — | N/A | Iridium TT |
| 2005 | Nissan | Quest | — | — | — | N/A | Iridium TT |
| 2005 | Nissan | Sentra | — | — | — | N/A | Iridium TT |
| 2005 | Nissan | TITAN | — | — | — | N/A | Iridium TT |
| 2005 | Nissan | Xterra | — | — | — | N/A | Iridium TT |
| 2004 | INFINITI | FX35 | — | — | — | N/A | Iridium TT |
| 2004 | INFINITI | FX45 | — | — | — | N/A | Iridium TT |
| 2004 | INFINITI | G35 | — | — | — | N/A | Iridium TT |
| 2004 | INFINITI | I35 | — | — | — | N/A | Iridium TT |
| 2004 | INFINITI | M45 | — | — | — | N/A | Iridium TT |
| 2004 | INFINITI | Q45 | — | — | — | N/A | Iridium TT |
| 2004 | INFINITI | QX56 | — | — | — | N/A | Iridium TT |
| 2004 | Nissan | 350Z | — | — | — | N/A | Iridium TT |
| 2004 | Nissan | Altima | — | — | — | N/A | Iridium TT |
| 2004 | Nissan | Maxima | — | — | — | N/A | Iridium TT |
| 2004 | Nissan | Murano | — | — | — | N/A | Iridium TT |
| 2004 | Nissan | Pathfinder | — | — | — | N/A | Iridium TT |
| 2004 | Nissan | Quest | — | — | — | N/A | Iridium TT |
| 2004 | Nissan | Sentra | — | — | — | N/A | Iridium TT |
| 2004 | Nissan | TITAN | — | — | — | N/A | Iridium TT |
| 2003 | INFINITI | FX45 | — | — | — | N/A | Iridium TT |
| 2003 | INFINITI | G35 | — | — | — | N/A | Iridium TT |
| 2003 | INFINITI | I35 | — | — | — | N/A | Iridium TT |
| 2003 | INFINITI | M45 | — | — | — | N/A | Iridium TT |
| 2003 | INFINITI | Q45 | — | — | — | N/A | Iridium TT |
| 2003 | INFINITI | QX4 | — | — | — | N/A | Iridium TT |
| 2003 | Nissan | 350Z | — | — | — | N/A | Iridium TT |
| 2003 | Nissan | Altima | — | — | — | N/A | Iridium TT |
| 2003 | Nissan | Maxima | — | — | — | N/A | Iridium TT |
| 2003 | Nissan | Murano | — | — | — | N/A | Iridium TT |
| 2003 | Nissan | Pathfinder | — | — | — | N/A | Iridium TT |
| 2003 | Nissan | Sentra | — | — | — | N/A | Iridium TT |
| 2002 | INFINITI | I35 | — | — | — | N/A | Iridium TT |
| 2002 | INFINITI | Q45 | — | — | — | N/A | Iridium TT |
| 2002 | INFINITI | QX4 | — | — | — | N/A | Iridium TT |
| 2002 | Nissan | Altima | — | — | — | N/A | Iridium TT |
| 2002 | Nissan | Maxima | — | — | — | N/A | Iridium TT |
| 2002 | Nissan | Pathfinder | — | — | — | N/A | Iridium TT |
| 2002 | Nissan | Sentra | — | — | — | N/A | Iridium TT |
| 2001 | INFINITI | QX4 | — | — | — | N/A | Iridium TT |
| 2001 | Nissan | Pathfinder | — | — | — | N/A | Iridium TT |
| 2001 | Nissan | Sentra | — | — | — | N/A | Iridium TT |
| 2000 | Nissan | Sentra | — | — | — | N/A | Iridium TT |
| No rows match your filter. | |||||||