{"product_id":"walker-242-91018-ignition-knock-detonation-sensor","title":"Walker 242-91018 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Walker Ignition Knock Sensor 242-91018\u003c\/h2\u003e\u003cp\u003eThe Walker Products FSK Ignition Knock (Detonation) Sensor 242-91018 is designed for precise detection of engine knock in various GM and Isuzu vehicles. This sensor helps maintain optimal engine performance by monitoring detonation and sending accurate signals to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, and Pontiac models\u003c\/li\u003e\n\u003cli\u003ePart number 242-91018 ensures exact fit and function\u003c\/li\u003e\n\u003cli\u003eDetects engine knock to prevent damage and improve efficiency\u003c\/li\u003e\n\u003cli\u003eWalker Products FSK line offers reliable emission control components\u003c\/li\u003e\n\u003cli\u003eDesigned for use in a wide range of vehicles including Chevrolet Silverado, Pontiac Grand Prix, and GMC Sierra\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker Products FSK Ignition Knock Sensor 242-91018 is engineered to detect engine detonation or knock, a critical factor in maintaining engine health and performance. This sensor converts vibrations caused by knocking into electrical signals that the engine control module uses to adjust ignition timing. Compatible with numerous models such as the Chevrolet Camaro, Buick LeSabre, and Pontiac Bonneville, this sensor supports emission control and engine efficiency. The Walker Products FSK line focuses on emission control sensors that meet OEM specifications, ensuring durability and consistent performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents engine damage caused by uncontrolled knocking\u003c\/li\u003e\n\u003cli\u003eHelps reduce emissions by optimizing combustion timing\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency through accurate knock detection\u003c\/li\u003e\n\u003cli\u003eResolves engine hesitation or pinging noises\u003c\/li\u003e\n\u003cli\u003eSupports proper engine timing adjustments in vehicles like the GMC Sierra and Cadillac DeVille\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your vehicle’s make and model before installation\u003c\/li\u003e\n\u003cli\u003eLocate the sensor near the engine block as specified in the vehicle service manual\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications to avoid sensor damage\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before installation to prevent electrical issues\u003c\/li\u003e\n\u003cli\u003eVerify sensor wiring and connector condition for secure fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products FSK sensors are manufactured to meet or exceed OEM standards, providing reliable performance in emission control applications. The 242-91018 ignition knock sensor undergoes rigorous testing to ensure durability and accuracy. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term use.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43527856881845,"sku":"DKHD-242-91018","price":69.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_24291018_Fro_34a97e10-f6df-4745-9c71-f6421d1b2542.jpg?v=1774891360","url":"https:\/\/www.partcatalog.com\/products\/walker-242-91018-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}