{"product_id":"ls-gen-iv-5-3-6-0-6-2-knock-sensor-2007-2017-gm-kn-4","title":"LS Gen IV 5.3\/6.0\/6.2 Knock Sensor 2007-2017 GM KN-4","description":"\u003cp\u003eGM knock sensor for the LS Gen IV 5.3\/6.0\/6.2 (2007-2017). Listed for one application: LS Gen IV 5.3\/6.0\/6.2 engines, 2007-2017, in Chevrolet, GMC, Cadillac, Pontiac applications. Confirm your engine code and year against this listing before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\u003cp\u003eKnock sensors hear detonation and let the ECM pull timing before pistons are damaged. Failed or corroded sensors (a known valley-mounted LS issue) set codes and force conservative timing that costs power. A new sensor set restores full timing.\u003c\/p\u003e\n\u003ch3\u003eFits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChevrolet vehicles with the LS Gen IV 5.3\/6.0\/6.2 engine, 2007-2017\u003c\/li\u003e\n\u003cli\u003eGMC vehicles with the LS Gen IV 5.3\/6.0\/6.2 engine, 2007-2017\u003c\/li\u003e\n\u003cli\u003eCadillac vehicles with the LS Gen IV 5.3\/6.0\/6.2 engine, 2007-2017\u003c\/li\u003e\n\u003cli\u003ePontiac vehicles with the LS Gen IV 5.3\/6.0\/6.2 engine, 2007-2017\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFixes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eP0325-P0332 knock sensor codes\u003c\/li\u003e\n\u003cli\u003elost power from retarded timing\u003c\/li\u003e\n\u003cli\u003ecorroded valley-mounted sensors and harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eknock sensor(s) at the count stated; harness where listed\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: GM\u003c\/li\u003e\n\u003cli\u003ePart number: KN-4\u003c\/li\u003e\n\u003cli\u003eShipping weight: 0.5 lb\u003c\/li\u003e\n\u003cli\u003eCondition: new\u003c\/li\u003e\n\u003cli\u003eProduct type: Knock Sensor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCross-reference\u003c\/h3\u003e\u003cp\u003eReplaces or interchanges with GM KN-4 for the LS Gen IV 5.3\/6.0\/6.2. Check the part number stamped on your original before ordering.\u003c\/p\u003e\n\u003cp\u003eFree shipping on orders of $70 or more; everything else ships with calculated shipping at the part's real weight. Questions on fitment? \u003ca href=\"\/pages\/contact\"\u003eAsk a tech\u003c\/a\u003e before you buy.\u003c\/p\u003e","brand":"GM","offers":[{"title":"Default Title","offer_id":54852954882261,"sku":"CPP-LSG4-KNK-02","price":77.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3835\/6181\/files\/ls-gen-iv-5-3-6-0-6-2-knock-sensor-2007-2017-1_d0e14ab5-d33e-40e7-835b-1160ee11fcdd.jpg?v=1788771977","url":"https:\/\/corepowertrainparts.com\/products\/ls-gen-iv-5-3-6-0-6-2-knock-sensor-2007-2017-gm-kn-4","provider":"CorePowertrainParts.com","version":"1.0","type":"link"}