{"product_id":"standard-ignition-s2918-ignition-knock-detonation-sensor-harness","title":"Standard Ignition S2918 Ignition Knock (Detonation) Sensor Harness","description":"\u003ch2\u003eIgnition Knock Sensor Harness for Toyota Trucks\u003c\/h2\u003e\u003cp\u003eStandard Ignition S2918 is an ignition knock (detonation) sensor harness built for Toyota Sequoia and Toyota Tundra applications. It uses a rectangular connector layout with female and male terminals, weatherproof sealing, and 18-gauge wire for a direct-fit electrical connection in the engine harness.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2008-2022 Toyota Sequoia, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2007-2021 Toyota Tundra, N\/A\u003c\/li\u003e\n\u003cli\u003eRectangular connector shape with 5 connectors\u003c\/li\u003e\n\u003cli\u003eFemale + male connector and terminal design\u003c\/li\u003e\n\u003cli\u003eWeatherproof sealed construction\u003c\/li\u003e\n\u003cli\u003e18-gauge wire for ignition sensor circuit routing\u003c\/li\u003e\n\u003cli\u003eBlade terminal type for secure electrical contact\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eStandard Ignition S2918 is a replacement knock sensor harness for Toyota Sequoia and Toyota Tundra models across the listed year ranges. This harness is built to restore the electrical path between the detonation sensor and the engine management system, helping maintain accurate knock sensor signal transfer under normal operating conditions. The weatherproof sealed design adds protection at the connection points, while the female and male connector arrangement supports proper harness integration. If you are searching for a Toyota Sequoia knock sensor harness or a Toyota Tundra ignition knock sensor harness, S2918 is the direct-fit part number to reference.\u003c\/p\u003e\u003cp\u003eThis part cross-references CONB11403 and EC2818 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBroken, brittle, or heat-damaged knock sensor harness wiring\u003c\/li\u003e\n\u003cli\u003eIntermittent detonation sensor signal loss\u003c\/li\u003e\n\u003cli\u003eConnector corrosion at the engine harness interface\u003c\/li\u003e\n\u003cli\u003eCheck engine light concerns tied to knock sensor circuit faults\u003c\/li\u003e\n\u003cli\u003eRestoring proper harness routing on Toyota Sequoia and Toyota Tundra models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify connector shape, terminal style, and vehicle year before installation. Inspect the mating connectors for corrosion, bent terminals, or damaged locking tabs before connecting the new harness. Route the harness away from hot exhaust components and moving engine parts to preserve the sealed electrical connection. Confirm the harness follows the original path on the Toyota Sequoia or Toyota Tundra application to avoid strain on the wiring.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eStandard Ignition supplies replacement electrical components for ignition and engine management service, and S2918 is built to match the listed fitment and connector requirements for the specified Toyota applications.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52820781433013,"sku":"FBHK-S2918","price":38.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_S2918_Fro.jpg?v=1784528622","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-s2918-ignition-knock-detonation-sensor-harness","provider":"PartCatalog","version":"1.0","type":"link"}