2003 GMC Yukon Denali Ignition Relays, Sensors & Switches
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ACDelco®GM Original Equipment™ Ignition Knock SensorGMC Yukon Denali / Yukon XL Denali 2003, GM Original Equipment™ Ignition Knock Sensor by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$72.21Save: $10.92 (15%)$61.29 - NTK®Ignition Knock SensorGMC Yukon Denali 2003, Ignition Knock Sensor by NTK®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$51.10
- TRQ®Ignition Knock SensorGMC Yukon Denali 2003, Ignition Knock Sensor by TRQ®. Don't wait and replace your faulty ignition knock (detonation) sensor that’s your first line of alert in the event of your engine is experiencing detonation problems. This...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$22.95 - $25.95Save: up to 4%$22.03 - $25.17
- TRQ®Ignition Knock Sensor KitGMC Yukon Denali 2003, Ignition Knock Sensor Kit by TRQ®. Don't wait and replace your faulty ignition knock (detonation) sensor that’s your first line of alert in the event of your engine is experiencing detonation problems. This...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$30.95 - $51.95Save: up to 6%$29.09 - $49.87
- Delphi®Ignition Knock SensorGMC Yukon XL Denali 2003, Ignition Knock Sensor by Delphi®. Manufactured to meet or exceed OE requirements. Delphi Knock Sensors help maximize engine performance with all fuels. Delphi Knock Sensors prevent engine damage from...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$51.28
- SMP®Ignition Knock SensorGMC Yukon Denali / Yukon XL Denali 2003, Ignition Knock Sensor by SMP®. Standard® is the premier professional engine management brand in the automotive aftermarket today. Standard leads the way in advanced automotive technology with...Designed with innovative manufacturing techniquesMade with the highest level of professionalism$64.39
- Standard®Ignition Knock SensorGMC Yukon Denali / Yukon XL Denali 2003, Ignition Knock Sensor by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$52.17
- Walker Products®Ignition Knock SensorGMC Yukon Denali / Yukon XL Denali 2003, Ignition Knock Sensor by Walker Products®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$41.82 - $50.19
- Holstein®Ignition Knock Detonation SensorGMC Yukon Denali / Yukon XL Denali 2003, Ignition Knock Detonation Sensor by Holstein®. OE Replacement Parts You Can Trust. The Knock Sensor is able to detect mechanical stress and produces a voltage when the car knocks or pings. Under...Holstein utilizes only premium materials to ensure durability and reliable serviceGlobal coverage of European, Asian, and Domestic vehicles$27.81
- Standard®Tru-Tech™ Ignition Knock SensorGMC Yukon Denali / Yukon XL Denali 2003, Tru-Tech™ Ignition Knock Sensor by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$34.59
- Dorman®OE Solutions™ Ignition Knock SensorGMC Yukon Denali / Yukon XL Denali 2003, OE Solutions™ Ignition Knock Sensor by Dorman®. Dorman offers a comprehensive line of Ignition Coil Connectors for a wide range of applications. All the Ignition Coil Connectors are constructed...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$52.94
- WVE®Ignition Knock SensorGMC Yukon Denali 2003, Ignition Knock Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$48.07
- United Motor Products®Ignition Knock SensorGMC Yukon Denali / Yukon XL Denali 2003, Ignition Knock Sensor by United Motor Products®. Keep your pride and joy operating as it should with this top-notch part from United Motors Products. It’s made using the finest materials and...Excellent replacement for your worn out factory partWill help make your vehicle running as good as new$27.45
- AutoTecnica®Ignition Knock SensorGMC Yukon Denali / Yukon XL Denali 2003, Ignition Knock Sensor by AutoTecnica®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications,...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$38.18
- TRQ®Ignition Knock Sensor HarnessGMC Yukon XL Denali 2003, Ignition Knock Sensor Harness by TRQ®. Manufactured with superior materials and a high level of craftsmanship, this product guarantees the reliable performance you have been always looking for. You don't have...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$27.95Save: $1.40 (5%)$26.55
- Standard®Ignition Knock Sensor ConnectorGMC Yukon XL Denali 2003, Ignition Knock Sensor Connector by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$21.30
- WVE®Ignition RelayGMC Yukon XL Denali 2003, Ignition Relay by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$8.82
- WVE®Ignition SwitchGMC Yukon XL Denali 2003, Ignition Switch by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$17.98
- Dorman®OE Solutions™ Ignition Knock Sensor ConnectorGMC Yukon XL Denali 2003, OE Solutions™ Ignition Knock Sensor Connector by Dorman®. Dorman offers a comprehensive line of Ignition Knock Sensor Connectors for a wide range of applications. All the connectors are constructed of...Direct replacement for a proper fitNecessary replacement item for passing state inspection$26.63
- DIY Solutions®Ignition Knock Sensor HarnessGMC Yukon XL Denali 2003, Ignition Knock Sensor Harness by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out for....Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$83.59
- ACDelco®GM Original Equipment™ Diesel Glow Plug ConnectorGMC Yukon XL Denali 2003, GM Original Equipment™ Diesel Glow Plug Connector by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$32.86Save: $4.92 (15%)$27.94
- ACDelco®Professional™ Ignition RelayGMC Yukon XL Denali 2003, Professional™ Ignition Relay by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$12.33Save: $1.84 (15%)$10.49
- Standard®TechSmart™ Ignition Knock Sensor HarnessGMC Yukon Denali 2003, TechSmart™ Ignition Knock Sensor Harness by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications,...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$30.61 - $32.17
- Dorman®HELP™ Ignition Knock Sensor SealGMC Yukon Denali / Yukon XL Denali 2003, HELP™ Ignition Knock Sensor Seal by Dorman®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$7.43
- WVE®Ignition Knock Sensor ConnectorGMC Yukon Denali 2003, Ignition Knock Sensor Connector by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$8.43 - $26.12
- SKP®Ignition Knock Sensor ConnectorGMC Yukon Denali / Yukon XL Denali 2003, Ignition Knock Sensor Connector by SKP®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$14.78
- SMP®Ignition SwitchGMC Yukon XL Denali 2003, Ignition Switch by SMP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed specifically for motorcycle applicationsPerfect to help you work more efficiently$26.21
- Holstein®Ignition Knock Sensor KitGMC Yukon Denali / Yukon XL Denali 2003, Ignition Knock Sensor Kit by Holstein®. The Knock Sensor is able to detect mechanical stress and produces a voltage when the car knocks or pings. Under heavy acceleration, it sends signals to the...Holstein utilizes only premium materials to ensure durability and reliable serviceGlobal coverage of European, Asian, and Domestic vehicles$64.59
- MotoRad®Ignition Knock SensorGMC Yukon Denali / Yukon XL Denali 2003, Ignition Knock Sensor by MotoRad®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$50.36
- SMP®Ignition Knock Sensor HarnessGMC Yukon XL Denali 2003, Ignition Knock Sensor Harness by SMP®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$35.99
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2003 GMC Yukon Denali Models
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