{"product_id":"chenho-ls-gen-iii-knock-sensor-relocation-brackets-6061-cnc-aluminum-41-extended-harness","title":"CHENHO LS Gen III Knock Sensor Relocation Brackets - 6061 CNC Aluminum, 41\" Extended Harness","description":"\u003cstrong\u003eCHENHO LS Gen 3 Knock Sensor Relocation Brackets relocate OEM Gen III knock sensors from the valley pan to the lower block using CNC billet aluminum brackets and a 41\" extended harness for easier access and improved durability.\u003c\/strong\u003e\n\n\u003cp\u003eIf you own a 1997–2007 GM Gen III LS V8 (LS1, LM7, LR4, LQ4, LS6, L59, LQ9, LM4, L33), this kit lets you move the factory knock sensors out of the valley pan without removing the intake manifold. The package includes two 6061 CNC-machined aluminum brackets, a 41-inch extension harness pre-wired to match Delphi connectors, mounting bolts, and repair gloves. It preserves OEM sensor function while replacing fragile plastic mounts with robust metal hardware.\u003c\/p\u003e\n\n\u003ch3\u003eHow does relocating the knock sensors save time during service?\u003c\/h3\u003e\n\u003cp\u003eBy moving sensors to the lower edge of the block, you avoid disassembling the intake to reach sensors buried in the valley. That reduces labor for routine replacement or diagnostic work and lowers the risk of intake gasket disturbance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo intake manifold removal for sensor access in most installations\u003c\/li\u003e\n  \u003cli\u003e41\" extended harness reaches factory wiring without splicing\u003c\/li\u003e\n  \u003cli\u003ePre-wired color-coded connectors fit Delphi OEM plugs for plug-and-play\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this kit fit my specific LS engine and sensors?\u003c\/h3\u003e\n\u003cp\u003eThe brackets are engineered for GM Gen III engines produced 1997–2007 and accept OEM Gen III knock sensors with M10 threads. They are compatible with common Gen III codes listed and match OEM part numbers for straightforward replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with LS1, LM7, LR4, LQ4, LS6, L59, LQ9, LM4, L33 engines\u003c\/li\u003e\n  \u003cli\u003eWorks with Delphi-style connectors and OEM wiring harnesses\u003c\/li\u003e\n  \u003cli\u003eNot compatible with Gen II\/Gen IV sensor types—check thread and connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the CHENHO brackets more reliable than stock mounts?\u003c\/h3\u003e\n\u003cp\u003eThese brackets are CNC-machined from 6061 billet aluminum, resisting heat and corrosion better than factory plastic clips. The solid metal construction minimizes movement and sensor stress in high-vibration or high-temperature engine bays.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e6061 billet aluminum resists high temperatures and corrosion\u003c\/li\u003e\n  \u003cli\u003ePrecision CNC machining ensures consistent sensor orientation and fit\u003c\/li\u003e\n  \u003cli\u003eIncludes quality hardware and gloves for secure installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there installation considerations or limitations I should know?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed to be straightforward but some tight engine bays or 4WD layouts may require professional help. Certain 4WD applications may need both sensors mounted on the passenger-side bracket; verify sensor placement before starting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProfessional installation recommended where clearance is limited\u003c\/li\u003e\n  \u003cli\u003eSome 4WD vehicles require both sensors on the passenger-side bracket\u003c\/li\u003e\n  \u003cli\u003eDoes not fit Gen II or Gen IV knock sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The CHENHO LS Gen 3 Knock Sensor Relocation Brackets are built for mechanics, performance builders, and DIY LS owners who want durable, service-friendly sensor placement and OEM-compatible wiring. Choose this kit if you need a long-lasting upgrade to fragile plastic sensor mounts, want to simplify knock sensor maintenance, or are preparing an engine bay for frequent tuning or high-heat environments. The kit's OEM-style connectors, M10 thread fit, and 24-month warranty provide confidence for everyday drivers and track-focused builds alike.\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: Does this kit work with all LS knock sensors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits Gen III knock sensors with M10 threads and Delphi connectors; not compatible with Gen II or Gen IV sensors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is engine removal required to install the brackets?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—intake removal is usually unnecessary; however, tight engine bays may benefit from professional installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CHENHO","offers":[{"title":"Default Title","offer_id":48083614433438,"sku":"B0GT91W46Q","price":60.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/chenho-front-view-kit-packaging.jpg?v=1785834788","url":"https:\/\/northtrailauto.ca\/products\/chenho-ls-gen-iii-knock-sensor-relocation-brackets-6061-cnc-aluminum-41-extended-harness","provider":"North Trail Auto","version":"1.0","type":"link"}