| Make | Model | Year |
|---|---|---|
| Cadillac | Deville | 2000-2002 |
| Eldorado | 2000-2002 | |
| Seville | 2000-2002 | |
| Chevy | Astro | 2001-2005 |
| Blazer | 2002-2005 | |
| Express | 2001-2005 | |
| S-10 Pickup | 2002-2004 | |
| Silverado 1500 | 2001-2004 | |
| GMC | Safari | 2001-2005 |
| Savana | 2001-2005 | |
| Sierra 1500 | 2001-2004 | |
| Sonoma | 2002-2004 | |
| Oldsmobile | Aurora | 2001-2002 |
| Saturn | S-Series | 2000-2002 |
Ignition Knock Sensor (242-91051) 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 specifications, it is sure to fit and function the same or even better than the part your vehicle was manufactured with. This product is made from premium materials to serve you for years to come.
One of the largest, privately owned, manufacturers of performance engine management products and fuel system components, Walker Products® has served the needs of the worldwide automotive aftermarket since 1946. Its extensive product offerings include carburetor and fuel injection repair kits, oxygen sensors, and other engine management components such as throttle position sensors, cam and crankshaft sensors, fuel injectors, spark plug wires, gaskets, and more. As an ISO 9001:2008 and TS16949 certified company, Walker is committed to supplying the highest quality automotive parts that meet rigorous quality standards. Quality procedures such as statistical process control (SPC) and automated process feedback are typical for Walker’s production processes.