{"product_id":"gm-ls-2-pin-knock-sensor-connector-kit-delphi-aptiv-gen-3-ls2-ls3-ls7-ls9","title":"GM LS 2-Pin Knock Sensor Connector Kit – Delphi Aptiv Gen 3 (LS2 \/ LS3 \/ LS7 \/ LS9)","description":"\u003ch2 data-start=\"999\" data-end=\"1056\"\u003e\u003cstrong data-start=\"1002\" data-end=\"1056\"\u003eOEM-Style Knock Sensor Connector for GM LS Engines\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1058\" data-end=\"1246\"\u003eThis GM LS 2-Pin Knock Sensor Connector Kit is designed for OEM-style replacement and performance harness construction on LS2, LS3, LS7, LS9, and related Gen 3 \/ Gen 4 GM engine platforms.\u003c\/p\u003e\n\u003cp data-start=\"1248\" data-end=\"1435\"\u003eBuilt using the Delphi Aptiv Gen 3 connector family, this housing includes a secondary locking mechanism and supports 22–20 AWG open barrel terminals for professional harness fabrication.\u003c\/p\u003e\n\u003cp data-start=\"1437\" data-end=\"1660\"\u003eKnock sensor wiring is critical to ignition timing control and engine protection. Using the correct sealed connector ensures accurate signal transmission and long-term reliability in both street and motorsport applications.\u003c\/p\u003e\n\u003chr data-start=\"1662\" data-end=\"1665\"\u003e\n\u003ch2 data-start=\"1667\" data-end=\"1693\"\u003e\u003cstrong data-start=\"1670\" data-end=\"1693\"\u003eCommon Applications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1695\" data-end=\"1731\"\u003eThis connector is commonly used for:\u003c\/p\u003e\n\u003cp data-start=\"1733\" data-end=\"1944\"\u003e• LS2 knock sensor wiring\u003cbr data-start=\"1758\" data-end=\"1761\"\u003e• LS3 knock sensor harness repair\u003cbr data-start=\"1794\" data-end=\"1797\"\u003e• LS7 \/ LS9 engine builds\u003cbr data-start=\"1822\" data-end=\"1825\"\u003e• Standalone ECU knock input wiring\u003cbr data-start=\"1860\" data-end=\"1863\"\u003e• Custom LS swap harness construction\u003cbr data-start=\"1900\" data-end=\"1903\"\u003e• Performance engine management systems\u003c\/p\u003e\n\u003cp data-start=\"1946\" data-end=\"2102\"\u003eThis connector family shares the same housing style used in certain GM flex fuel sensor applications, making it a versatile component in EFI harness builds.\u003c\/p\u003e\n\u003chr data-start=\"2104\" data-end=\"2107\"\u003e\n\u003ch2 data-start=\"2109\" data-end=\"2140\"\u003e\u003cstrong data-start=\"2112\" data-end=\"2140\"\u003eConnector Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2142\" data-end=\"2393\"\u003e• Delphi Aptiv Gen 3 2-pin housing\u003cbr data-start=\"2176\" data-end=\"2179\"\u003e• Includes secondary locking mechanism\u003cbr data-start=\"2217\" data-end=\"2220\"\u003e• Accepts 22–20 AWG open barrel terminals\u003cbr data-start=\"2261\" data-end=\"2264\"\u003e• Sealed design for engine bay environments\u003cbr data-start=\"2307\" data-end=\"2310\"\u003e• High-temperature resistant materials\u003cbr data-start=\"2348\" data-end=\"2351\"\u003e• OEM-style fitment for LS knock sensors\u003c\/p\u003e\n\u003cp data-start=\"2395\" data-end=\"2413\"\u003eEach kit includes:\u003c\/p\u003e\n\u003cp data-start=\"2415\" data-end=\"2512\"\u003e• 1x 2-Pin Connector Housing\u003cbr data-start=\"2443\" data-end=\"2446\"\u003e• 1x Secondary Lock\u003cbr data-start=\"2465\" data-end=\"2468\"\u003e• 2x 22–20 AWG Terminals\u003cbr data-start=\"2492\" data-end=\"2495\"\u003e• 2x Wire Seals\u003c\/p\u003e\n\u003cp data-start=\"2514\" data-end=\"2558\"\u003eEverything required for proper installation.\u003c\/p\u003e\n\u003chr data-start=\"2560\" data-end=\"2563\"\u003e\n\u003ch2 data-start=\"2565\" data-end=\"2614\"\u003e\u003cstrong data-start=\"2568\" data-end=\"2614\"\u003eBuilt for Professional Harness Fabrication\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2616\" data-end=\"2847\"\u003eKnock sensor circuits require secure terminal retention and clean signal routing. This connector is designed for builders who demand proper fitment and reliable sealing rather than generic splice repairs or non-sealed alternatives.\u003c\/p\u003e\n\u003cp data-start=\"2849\" data-end=\"2859\"\u003eIdeal for:\u003c\/p\u003e\n\u003cp data-start=\"2861\" data-end=\"2995\"\u003e• LS swap projects\u003cbr data-start=\"2879\" data-end=\"2882\"\u003e• Standalone ECU builds\u003cbr data-start=\"2905\" data-end=\"2908\"\u003e• Harness repairs\u003cbr data-start=\"2925\" data-end=\"2928\"\u003e• High-performance street cars\u003cbr data-start=\"2958\" data-end=\"2961\"\u003e• Track and competition vehicles\u003c\/p\u003e\n\u003chr data-start=\"2997\" data-end=\"3000\"\u003e\n\u003ch2 data-start=\"3002\" data-end=\"3021\"\u003e\u003cstrong data-start=\"3005\" data-end=\"3021\"\u003eVTI Standard\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3023\" data-end=\"3177\"\u003eAt VTEC Innovations, we supply connector kits selected for durability, proper terminal engagement, and long-term performance in harsh engine environments.\u003c\/p\u003e\n\u003cp data-start=\"3179\" data-end=\"3271\"\u003eBuilt for LS platforms.\u003cbr data-start=\"3202\" data-end=\"3205\"\u003eBuilt for standalone systems.\u003cbr data-start=\"3234\" data-end=\"3237\"\u003eBuilt for real performance wiring.\u003c\/p\u003e","brand":"VTI","offers":[{"title":"Default Title","offer_id":48340218446078,"sku":"vti474","price":7.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/7358\/2078\/files\/5-40156_A.webp?v=1781142821","url":"https:\/\/xtperformancemn.com\/products\/gm-ls-2-pin-knock-sensor-connector-kit-delphi-aptiv-gen-3-ls2-ls3-ls7-ls9","provider":"XT Performance","version":"1.0","type":"link"}