{"product_id":"dorman-knock-sensor-connector-917-033-direct-fit-replacement-with-corrosion-resistant-terminals","title":"Dorman Knock Sensor Connector 917-033 — Direct-Fit Replacement with Corrosion-Resistant Terminals","description":"\u003cb\u003eDorman 917-033 is a direct-fit ignition knock (detonation) sensor connector engineered to restore the original electrical connection and reliable sensor operation on compatible vehicles.\u003c\/b\u003e\n\n\u003cp\u003eThis replacement connector is manufactured to match the fit, function, and pin configuration of the factory part for specified applications. It is designed to address common failure points such as corrosion, brittle housing, or damaged terminals so the vehicle’s knock sensor can communicate properly with the engine control module. Dorman built this part using durable materials and quality control standards backed by decades of automotive component experience.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this connector match the original equipment?\u003c\/h3\u003e\n\u003cp\u003eThe 917-033 connector is produced to the same shape, terminal layout, and mounting considerations as the factory connector so it installs without modification. Matching dimensions and electrical contact positions reduce the risk of poor connections or strain on wiring harnesses.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM-style housing and latch geometry for secure fit\u003c\/li\u003e\n  \u003cli\u003eCorrect terminal spacing and contact type for reliable continuity\u003c\/li\u003e\n  \u003cli\u003ePre-engineered to align with factory mounting points\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat problems does replacing the connector solve?\u003c\/h3\u003e\n\u003cp\u003eReplacing a worn or corroded knock sensor connector often restores proper sensor readings and prevents intermittent misfires, false knock detection, or engine management trouble codes. The new connector eliminates unreliable electrical contact caused by pitting, bent terminals, or cracked plastic.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces corroded or electrically compromised terminals\u003c\/li\u003e\n  \u003cli\u003eStops intermittent sensor signals that trigger fault codes\u003c\/li\u003e\n  \u003cli\u003ePrevents further wiring damage from brittle or broken housings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the construction and durability features?\u003c\/h3\u003e\n\u003cp\u003eDorman uses durable polymer and corrosion-resistant metal contacts to extend service life under engine-bay conditions. The materials and assembly processes are selected to withstand vibration, heat cycles, and exposure to common automotive fluids without losing electrical integrity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-quality polymer housing resists heat and cracking\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant terminals maintain conductivity\u003c\/li\u003e\n  \u003cli\u003eRobust latch keeps connector mated under vibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I confirm this part fits my vehicle?\u003c\/h3\u003e\n\u003cp\u003eFitment depends on make, model, year, and engine trim — Dorman recommends using the vehicle lookup tool or checking OEM part numbers. Verifying fit before purchase minimizes returns and ensures the connector hooks up cleanly to your existing knock sensor wiring.\n\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInput make, model and trim into the garage\/fitment tool\u003c\/li\u003e\n  \u003cli\u003eCompare terminal count and housing shape with the original\u003c\/li\u003e\n  \u003cli\u003eConfirm mounting clip and latch orientation match factory unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This connector is intended for DIY mechanics, professional technicians, and vehicle owners troubleshooting knock sensor faults or replacing damaged wiring harness connectors. If your vehicle has intermittent knock-sensor signals, visible terminal corrosion, or a cracked connector housing, the Dorman 917-033 offers a practical direct-replacement option to restore reliable sensor communication without expensive harness replacement.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this connector trigger a check engine light?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replacing a faulty connector can clear sensor-related codes, but you may need to reset codes after installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I splice this connector to my existing harness?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, but use proper crimps or solder and heat-shrink to maintain corrosion resistance and secure connections.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":55167609209175,"sku":"B007H8DKJG","price":41.23,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/dorman-917-033-front-view-connector.jpg?v=1790389497","url":"https:\/\/britishgarage.co.uk\/products\/dorman-knock-sensor-connector-917-033-direct-fit-replacement-with-corrosion-resistant-terminals","provider":"British Garage","version":"1.0","type":"link"}