{"product_id":"acdelco-knock-sensor-gm-oe-buick-cadillac-chevy-gmc-oldsmobile-pontiac-each-21392","title":"ACDelco Knock Sensor, GM OE, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each - 21392","description":"\u003cp\u003eOptimize your vehicle's performance with the ACDelco Ignition Knock (Detonation) Sensor, engineered for precision and reliability. This essential component monitors engine vibrations, ensuring optimal timing and preventing potential damage.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned specifically for GM vehicles, including Buick, Cadillac, Chevy, GMC, Oldsmobile, and Pontiac, ensuring a perfect fit and function.\u003c\/li\u003e\n\u003cli\u003eHelps maintain engine efficiency by detecting knocking or detonation, which can lead to improved fuel economy and performance.\u003c\/li\u003e\n\u003cli\u003eSold individually, making it easy to replace worn or faulty sensors without unnecessary extras.\u003c\/li\u003e\n\u003cli\u003ePart of the ACDelco GM Genuine Parts line, known for its quality and durability in demanding conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis knock sensor is sold individually and does not include a module or wiring harness. Upgrade your vehicle's engine management system with the ACDelco 21392 for reliable performance.\u003c\/p\u003e\u003cp\u003eTrust ACDelco for quality auto parts that enhance your vehicle's longevity and efficiency.\u003c\/p\u003e","brand":"Vinyasa Automotive","offers":[{"title":"Default Title","offer_id":47722773020726,"sku":"VIN-S-e1f72039a82989fa","price":86.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/6393\/8614\/files\/ado-213-92.jpg?v=1789312781","url":"https:\/\/www.gmserviceguy.shop\/products\/acdelco-knock-sensor-gm-oe-buick-cadillac-chevy-gmc-oldsmobile-pontiac-each-21392","provider":"GM Service Guy","version":"1.0","type":"link"}