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Champion 9299 Spark Plug
| Brand | Champion 9299 |
|---|---|
| Center Electrode Tip Material | Iridium |
| Classification | Champion Iridium |
| Electrical Terminal Type | Non-Removable Nut |
| Ground Electrode Core Material | Platinum |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | J Gap |
| Hex Size | 0.625 |
| Hex Size | 15.880 |
| Hex Type | Hex |
| Manufacturer Heat Range | 8 |
| Plug Type | RES8WYPB4 |
| Resistor Type | Yes |
| Seat Type | Tapered |
| Thread Diameter | 0.551 |
| Thread Diameter | 14.000 |
| Product line | Champion Iridium |
| Fits | Buick, Ford, Chevrolet, Cadillac, GMC, Land Rover, Mazda, Saab, and Saturn · 118 vehicles |
Iridium center electrode. Fine-wire design delivers a sharp spark focus for stronger performance.
Platinum ground electrode. Adds durability and consistent ignition performance.
Tapered seat design. Provides a secure, precise spark plug fit.
Cross-references Autolite XP5263, Autolite XP5363 and Autolite XP5863 for the same application. See all 10.
Champion Iridium Spark Plug 9299
Champion Iridium 9299 is a tapered-seat spark plug built for precise ignition performance in a wide range of GM, Ford, Land Rover, Mazda, Cadillac, Buick, GMC, and Chevrolet applications. Its fine-wire iridium center electrode and platinum ground electrode are engineered for a sharp spark focus and consistent combustion.
The Champion Iridium product line is positioned for drivers who want OE-style spark plug construction with durable electrode materials and resistor design for stable operation. Part number 9299 is a direct replacement option for many vehicles, including Chevrolet Traverse, Ford Mustang, and Buick Enclave applications.
Key Features
- Fine-wire iridium center electrode for focused spark delivery
- Platinum ground electrode core for durable electrode performance
- Resistor spark plug design for ignition system noise control
- Tapered seat construction
- J-gap ground electrode tip design
- Non-removable nut terminal
- Heat range 8
- Thread diameter: 14.000 mm
- Hex size: 15.880 mm
Detailed Description
Champion 9299 uses an iridium center electrode paired with a platinum ground electrode to support a sharp spark point and reliable ignition response. The tapered seat and resistor design make it a practical OE-style spark plug choice for modern engines that call for the RES8WYPB4 plug type. This part number 9299 also cross-references Autolite XP5263 for the same application.
Compatible With Chevrolet Traverse, Buick Enclave, Ford Mustang, Ford F-150, Chevrolet Impala, Cadillac ATS, Cadillac CT6, Chevrolet Equinox, GMC Terrain, Land Rover Discovery Sport, Land Rover Range Rover Evoque, Buick LaCrosse, Cadillac SRX, Chevrolet Colorado, GMC Canyon, Cadillac CTS, Mazda CX-7, Mazda 6, Saab 9-4X, Buick Allure, and Saturn Vue applications listed in the fitment data.
What It Helps Address
- Rough idle caused by worn spark plug electrodes
- Hard starting from weakened ignition spark
- Misfire conditions related to plug wear or incorrect gap
- Reduced throttle response from inconsistent combustion
- Ignition noise concerns in resistor-equipped systems
Installation Notes and Tips
Verify the plug type, seat style, and gap specification before installation. Fitment notes vary by vehicle and engine calibration, including 0.040 in, 0.043 in, 0.035 in, 0.032 in, 0.051 in, 0.027 in, and 0.044 in gap requirements depending on application. Confirm the correct application for your Chevrolet Traverse, Ford Mustang, or Buick Enclave before service.
- Fits 2023 Chevrolet Traverse, N/A
- Fits 2013-2022 Buick Enclave, N/A
- Fits 2011-2021 Ford Mustang, N/A
- Fits 2018-2020 Ford F-150, N/A
- Fits 2014-2019 Chevrolet Impala, N/A
- Fits 2016-2018 Cadillac ATS, N/A
- Fits 2016-2018 Cadillac CT6, N/A
- Fits 2014-2017 Chevrolet Equinox, N/A
- Fits 2014-2017 GMC Terrain, N/A
- Fits 2015-2017 Land Rover Discovery Sport, N/A
- Fits 2012-2017 Land Rover Range Rover Evoque, N/A
- Fits 2013-2016 Buick LaCrosse, N/A
- Fits 2010-2016 Cadillac SRX, N/A
- Fits 2015-2016 Chevrolet Colorado, N/A
- Fits 2014-2016 Chevrolet Impala Limited, N/A
- Fits 2015-2016 GMC Canyon, N/A
- Fits 2013-2015 Cadillac ATS, N/A
- Fits 2010-2015 Cadillac CTS, N/A
- Fits 2013-2015 Land Rover LR2, N/A
- Fits 2013 Chevrolet Equinox, N/A
- Fits 2012-2013 Chevrolet Impala, N/A
- Fits 2013 GMC Terrain, N/A
- Fits 2008-2012 Buick Enclave, N/A
- Fits 2010-2012 Buick LaCrosse, N/A
- Fits 2010-2012 Mazda CX-7, N/A
- Fits 2011 Saab 9-4X, N/A
- Fits 2010 Buick Allure, N/A
- Fits 2010 Buick LaCrosse, N/A
- Fits 2010 Saturn Vue, N/A
- Fits 2007-2009 Mazda CX-7, N/A
- Fits 2006-2007 Mazda 6, N/A
Quality Assurance
Champion Iridium spark plugs are built around iridium and platinum electrode materials for durable ignition service and consistent spark focus. Part number 9299 is specified against OE-type applications and listed interchange references for direct replacement matching.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2023 | Chevrolet | Traverse | 3.6L | V6 | — | N/A | Champion Iridium |
| 2022 | Buick | Enclave | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2021 | Buick | Enclave | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2021 | Ford | Mustang | 5.0L | V8 | — | N/A | Gap 0.051 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2020 | Buick | Enclave | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2020 | Ford | F-150 | 5.0L | V8 | — | N/A | Gap 0.051 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2020 | Ford | Mustang | 5.0L | V8 | — | N/A | Gap 0.051 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2020 | Ford | Mustang | 5.2L | V8 | — | N/A | Gap 0.051 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2019 | Buick | Enclave | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2019 | Chevrolet | Impala | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2019 | Ford | F-150 | 5.0L | V8 | — | N/A | Gap 0.051 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2019 | Ford | Mustang | 5.0L | V8 | — | N/A | Gap 0.051 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2019 | Ford | Mustang | 5.2L | V8 | — | N/A | Gap 0.051 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2018 | Buick | Enclave | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2018 | Cadillac | ATS | 2.0L | L4 | — | N/A | Gap 0.035 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2018 | Cadillac | CT6 | 2.0L | L4 | — | N/A | Gap 0.035 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2018 | Chevrolet | Impala | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2018 | Ford | F-150 | 5.0L | V8 | — | N/A | Gap 0.051 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2018 | Ford | Mustang | 5.0L | V8 | — | N/A | Gap 0.051 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2018 | Ford | Mustang | 5.2L | V8 | — | N/A | Gap 0.051 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2017 | Buick | Enclave | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2017 | Cadillac | ATS | 2.0L | L4 | — | N/A | Gap 0.035 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2017 | Cadillac | CT6 | 2.0L | L4 | — | N/A | Gap 0.035 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2017 | Chevrolet | Equinox | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2017 | Chevrolet | Impala | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2017 | Ford | Mustang | 5.0L | V8 | — | N/A | Gap 0.051 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2017 | Ford | Mustang | 5.2L | V8 | — | N/A | Gap 0.051 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2017 | GMC | Terrain | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2017 | Land Rover | Discovery Sport | 2.0L | L4 | — | N/A | Gap 0.032 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2017 | Land Rover | Range Rover Evoque | 2.0L | L4 | — | N/A | Gap 0.032 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2016 | Buick | Enclave | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2016 | Buick | LaCrosse | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2016 | Cadillac | ATS | 2.0L | L4 | — | N/A | Gap 0.035 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2016 | Cadillac | CT6 | 2.0L | L4 | — | N/A | Gap 0.035 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2016 | Cadillac | SRX | 3.6L | V6 | FLEX | N/A | Champion Iridium |
| 2016 | Chevrolet | Colorado | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2016 | Chevrolet | Equinox | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2016 | Chevrolet | Impala | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2016 | Chevrolet | Impala Limited | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2016 | Ford | Mustang | 5.0L | V8 | — | N/A | Gap 0.051 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2016 | Ford | Mustang | 5.2L | V8 | — | N/A | Gap 0.051 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2016 | GMC | Canyon | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2016 | GMC | Terrain | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2016 | Land Rover | Discovery Sport | 2.0L | L4 | — | N/A | Gap 0.032 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2016 | Land Rover | Range Rover Evoque | 2.0L | L4 | — | N/A | Gap 0.032 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2015 | Buick | Enclave | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2015 | Buick | LaCrosse | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2015 | Cadillac | ATS | 3.6L | V6 | — | N/A | OE Type; Gap 0.043 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2015 | Cadillac | ATS | 2.0L | L4 | — | N/A | OE Type; Gap 0.035 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2015 | Cadillac | CTS | 3.6L | V6 | FLEX | N/A | Champion Iridium |
| 2015 | Cadillac | SRX | 3.6L | V6 | FLEX | N/A | Champion Iridium |
| 2015 | Chevrolet | Colorado | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2015 | Chevrolet | Equinox | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2015 | Chevrolet | Impala | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2015 | Chevrolet | Impala Limited | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2015 | Ford | Mustang | 5.0L | V8 | — | N/A | Gap 0.051 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2015 | Ford | Mustang | 5.2L | V8 | — | N/A | Gap 0.051 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2015 | GMC | Canyon | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2015 | GMC | Terrain | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2015 | Land Rover | Discovery Sport | 2.0L | L4 | — | N/A | Gap 0.032 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2015 | Land Rover | LR2 | 2.0L | L4 | — | N/A | Gap 0.032 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2015 | Land Rover | Range Rover Evoque | 2.0L | L4 | — | N/A | Gap 0.032 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2014 | Buick | Enclave | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2014 | Buick | LaCrosse | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2014 | Cadillac | ATS | 3.6L | V6 | — | N/A | OE Type; Gap 0.043 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2014 | Cadillac | ATS | 2.0L | L4 | — | N/A | OE Type; Gap 0.035 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2014 | Cadillac | CTS | 3.6L | V6 | FLEX | N/A | Champion Iridium |
| 2014 | Cadillac | SRX | 3.6L | V6 | FLEX | N/A | Champion Iridium |
| 2014 | Chevrolet | Equinox | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2014 | Chevrolet | Impala | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2014 | Chevrolet | Impala Limited | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2014 | Ford | Mustang | 5.0L | V8 | — | N/A | Gap 0.051 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2014 | GMC | Terrain | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2014 | Land Rover | LR2 | 2.0L | L4 | — | N/A | Gap 0.032 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2014 | Land Rover | Range Rover Evoque | 2.0L | L4 | — | N/A | Gap 0.032 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2013 | Buick | Enclave | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2013 | Buick | LaCrosse | 3.6L | V6 | — | N/A | Gap 0.040 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2013 | Cadillac | ATS | 3.6L | V6 | — | N/A | OE Type; Gap 0.043 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2013 | Cadillac | ATS | 2.0L | L4 | — | N/A | OE Type; Gap 0.035 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2013 | Cadillac | CTS | 3.6L | V6 | FLEX | N/A | Champion Iridium |
| 2013 | Cadillac | SRX | 3.6L | V6 | FLEX | N/A | Champion Iridium |
| 2013 | Chevrolet | Equinox | 3.6L | V6 | — | N/A | Gap 0.043 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2013 | Chevrolet | Impala | 3.6L | V6 | — | N/A | Gap 0.043 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2013 | Ford | Mustang | 5.0L | V8 | — | N/A | Gap 0.051 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2013 | GMC | Terrain | 3.6L | V6 | — | N/A | Gap 0.043 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2013 | Land Rover | LR2 | 2.0L | L4 | — | N/A | Gap 0.032 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2013 | Land Rover | Range Rover Evoque | 2.0L | L4 | — | N/A | Gap 0.032 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2012 | Buick | Enclave | 3.6L | V6 | — | N/A | Gap 0.043 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2012 | Buick | LaCrosse | 3.6L | V6 | — | N/A | Gap 0.043 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2012 | Cadillac | CTS | 3.0L | V6 | — | N/A | Champion Iridium |
| 2012 | Cadillac | SRX | 3.6L | V6 | FLEX | N/A | Champion Iridium |
| 2012 | Chevrolet | Impala | 3.6L | V6 | — | N/A | Gap 0.043 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2012 | Ford | Mustang | 5.0L | V8 | — | N/A | Gap 0.051 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2012 | Land Rover | Range Rover Evoque | 2.0L | L4 | — | N/A | Gap 0.032 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2012 | Mazda | CX-7 | 2.3L | L4 | — | N/A | Gap 0.027 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2011 | Buick | Enclave | 3.6L | V6 | — | N/A | Gap 0.043 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2011 | Buick | LaCrosse | 3.6L | V6 | — | N/A | Gap 0.043 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2011 | Cadillac | CTS | 3.0L | V6 | — | N/A | Champion Iridium |
| 2011 | Cadillac | SRX | 3.0L | V6 | — | N/A | Champion Iridium |
| 2011 | Ford | Mustang | 5.0L | V8 | — | N/A | Gap 0.051 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2011 | Mazda | CX-7 | 2.3L | L4 | — | N/A | Gap 0.027 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2011 | Saab | 9-4X | 3.0L | V6 | — | N/A | OE Type; Gap 0.043 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2010 | Buick | Allure | 3.6L | V6 | — | N/A | OE Type; Gap 0.043 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2010 | Buick | Allure | 3.0L | V6 | — | N/A | OE Type; Gap 0.043 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2010 | Buick | Enclave | 3.6L | V6 | — | N/A | Gap 0.043 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2010 | Buick | LaCrosse | 3.6L | V6 | — | N/A | Gap 0.043 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2010 | Buick | LaCrosse | 3.0L | V6 | — | N/A | OE Type; Gap 0.043 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2010 | Cadillac | CTS | 3.0L | V6 | — | N/A | Champion Iridium |
| 2010 | Cadillac | SRX | 3.0L | V6 | — | N/A | Champion Iridium |
| 2010 | Mazda | CX-7 | 2.3L | L4 | — | N/A | Gap 0.027 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2010 | Saturn | Vue | 3.6L | V6 | — | N/A | OE Type; Gap 0.044 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2009 | Buick | Enclave | 3.6L | V6 | — | N/A | Gap 0.043 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2009 | Mazda | CX-7 | 2.3L | L4 | — | N/A | Gap 0.032 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2008 | Buick | Enclave | 3.6L | V6 | — | N/A | Gap 0.043 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2008 | Mazda | CX-7 | 2.3L | L4 | — | N/A | Gap 0.032 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2007 | Mazda | 6 | 2.3L | L4 | — | N/A | Gap 0.032 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2007 | Mazda | CX-7 | 2.3L | L4 | — | N/A | Gap 0.032 (in); Plug Type Number RES8WYPB4; Champion Iridium |
| 2006 | Mazda | 6 | 2.3L | L4 | — | N/A | Gap 0.032 (in); Plug Type Number RES8WYPB4; Champion Iridium |
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