2012 Buick Lacrosse Ignition Relays, Sensors & Switches
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TRQ®Ignition Knock SensorBuick Lacrosse 2012, 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$21.80 - $24.91$22.95 - $25.95Save up to 5% - Delphi®Ignition Knock SensorBuick Lacrosse 2012, 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 pre-ignition...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$23.58
- Standard®Ignition Knock SensorBuick Lacrosse 2012, 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 is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$17.43
- Walker Products®Ignition Knock SensorBuick Lacrosse Flex / MILD HYBRID EV-GAS (MHEV) 2012, 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$20.12
- NTK®Ignition Knock SensorBuick Lacrosse 2012, 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$25.49
- WVE®Ignition Knock SensorBuick Lacrosse 2012, 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$18.08
- United Motor Products®Ignition Knock SensorBuick Lacrosse 3.6L 2012, 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 advanced...Excellent replacement for your worn out factory partWill help make your vehicle running as good as new$14.49
- Beck Arnley®Ignition Knock SensorBuick Lacrosse 3.6L 2012, Ignition Knock Sensor by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory specifications...Includes Corrosion Resistant Terminals and CoatingsSensor is Mounted in Cylinder Block$25.20
- ACDelco®GM Genuine Parts™ Ignition SwitchBuick Lacrosse Base / Convenience / Leather / Premium without Keyless Engine Start Switch (BTM) 2012, GM Genuine Parts™ Ignition Switch by ACDelco®. If you want to restore the original performance of your vehicle's ignition system,...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$32.16
- ACDelco®GM Original Equipment™ Ignition SwitchBuick Lacrosse with Keyless Engine Start Switch (BTM) 2012, GM Original Equipment™ Ignition Switch by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need....Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$35.45
- WVE®Ignition RelayBuick Lacrosse 3.6L 2012, 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 - $10.85
- WVE®Ignition SwitchBuick Lacrosse 2012, 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 meet or...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$29.93 - $46.22
- ACDelco®GM Genuine Parts™ Ignition Start RelayBuick Lacrosse 2012, GM Genuine Parts™ Ignition Start 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$6.97
- ACDelco®GM Original Equipment™ Ignition Knock Sensor ConnectorBuick Lacrosse 2012, GM Original Equipment™ Ignition Knock Sensor 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$42.22
- ACDelco®GM Original Equipment™ Ignition RelayBuick Lacrosse 2012, GM Original Equipment™ Ignition Relay by ACDelco®. High-Current. 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$9.97
- Standard®Ignition Knock Sensor ConnectorBuick Lacrosse 2012, 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 sure...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$51.69
- WVE®Ignition Relay ConnectorBuick Lacrosse 2012, Ignition Relay 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 functionality. Made to...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$24.46
- SMP®Ignition Knock SensorBuick Lacrosse 2012, 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 more than 40,000...Designed with innovative manufacturing techniquesMade with the highest level of professionalism$13.92
- Holstein®Ignition Knock SensorBuick Lacrosse 2012, Ignition Knock Sensor 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 ECU and the ECU retards...Holstein utilizes only premium materials to ensure durability and reliable serviceGlobal coverage of European, Asian, and Domestic vehicles$17.33
- MotoRad®Ignition Knock SensorBuick Lacrosse 2012, 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 is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$21.76
- ACDelco®GM Original Equipment™ Ignition Knock SensorBuick Lacrosse 2012, 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 stringent OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$23.08
- ReplacementIgnition Knock SensorBuick Lacrosse Base / Convenience / Leather / Premium / Touring 2012, Ignition Knock Sensor by Replacement. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...Expertly crafted from premium materialsDesigned to match rigorous quality standardsCall for Pricing
- TruParts®Ignition Knock SensorBuick Lacrosse 2012, Ignition Knock Sensor by TruParts®. 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$26.46
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2012 Buick Lacrosse Models
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