{"product_id":"tautoy-o2-oxygen-sensor-4-piece-kit-for-honda-acura-3-5l-upstream-downstream-stainless-steel","title":"TAUTOY O2 Oxygen Sensor 4‑Piece Kit for Honda\/Acura 3.5L — Upstream \u0026 Downstream, Stainless Steel","description":"\u003cp\u003e\u003cstrong\u003eThis TAUTOY 4PCS O2 Oxygen Sensor kit replaces both upstream and downstream sensors to restore accurate oxygen readings and support correct air-fuel control.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned as a direct-fit aftermarket option for specific Honda and Acura 3.5L models, this set includes four sensors (two upstream and two downstream) built with laser-welded stainless steel for corrosion resistance and consistent signal output. The kit lists OE-compatible part numbers (36531-R70-A01 and 36532-R70-A01 among others) and fits multiple model years of Odyssey, Accord, Pilot, Ridgeline, TSX, and TL. A one-year or 50,000 km replacement promise backs the product, and each unit undergoes inspection before shipping.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and part numbers will this 4-piece kit fit?\u003c\/h3\u003e\n\u003cp\u003eThis kit matches several Honda and Acura V6 3.5L applications across specified model years, and it corresponds to multiple OEM part numbers for easier cross-referencing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Honda Odyssey 2011–2013 (3.5L)\u003c\/li\u003e\n  \u003cli\u003eFits Honda Accord 2008–2012 (3.5L) and related years listed\u003c\/li\u003e\n  \u003cli\u003eFits Honda Pilot 2009–2011, Ridgeline 2009–2011, Acura TSX 2010–2014, Acura TL 2009–2011\u003c\/li\u003e\n  \u003cli\u003eOE-compatible numbers: 36531-R70-A01, 36532-R70-A01, 234-4461, 234-5098 (and variants)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these TAUTOY sensors affect engine performance and emissions?\u003c\/h3\u003e\n\u003cp\u003eThe sensors measure oxygen in the exhaust stream and provide feedback to the engine control unit so it can adjust fuel delivery. Reliable sensor readings help the ECU maintain the correct air-fuel ratio, which supports smoother idling and more stable combustion.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAccurate oxygen partial-pressure sensing for better air-fuel balance\u003c\/li\u003e\n  \u003cli\u003eHelps reduce running roughness caused by faulty sensors\u003c\/li\u003e\n  \u003cli\u003eSupports emission control systems by supplying consistent data to the ECU\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat construction and quality features do these replacement O2 sensors include?\u003c\/h3\u003e\n\u003cp\u003eTAUTOY sensors use a double laser-welded stainless steel shell and modern sensing elements to deliver durability and steady output. Units are inspected and tested before shipment, and the build is aimed at resisting corrosion and handling exhaust temperatures common in V6 engines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble laser-welded stainless steel body for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003ePrecision sensing element for reliable voltage\/signal response\u003c\/li\u003e\n  \u003cli\u003ePre-shipment inspection and functional testing included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat support and warranty come with this sensor kit?\u003c\/h3\u003e\n\u003cp\u003eTAUTOY offers a limited replacement promise so you can exchange defective units within the stated coverage period. The seller encourages buyers to verify compatibility before purchase and to contact support if issues arise.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1-year replacement or 50,000 km coverage\u003c\/li\u003e\n  \u003cli\u003eInspection and testing performed prior to dispatch\u003c\/li\u003e\n  \u003cli\u003eCustomer support available via the seller’s messaging channel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This TAUTOY 4-piece oxygen sensor set is intended for DIY mechanics, independent shops, and owners of compatible Honda and Acura 3.5L vehicles who need to replace both upstream and downstream O2 sensors. It's a direct-fit aftermarket option when OE-equivalent part numbers match your vehicle; verify part numbers and pictures against your existing sensors before ordering if you need exact compatibility.\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: Are these sensors direct replacements for OEM part 36531-R70-A01?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the kit lists 36531-R70-A01 and 36532-R70-A01 as compatible OEM-equivalent part numbers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty does TAUTOY provide for these O2 sensors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: TAUTOY offers a one-year replacement or 50,000 km promise with pre-shipment inspection.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TAUTOY","offers":[{"title":"Default Title","offer_id":55171344040279,"sku":"B0F8Q286CN","price":82.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/tautoy-front-packaging-4pcs-o2-kit.jpg?v=1790443292","url":"https:\/\/britishgarage.co.uk\/products\/tautoy-o2-oxygen-sensor-4-piece-kit-for-honda-acura-3-5l-upstream-downstream-stainless-steel","provider":"British Garage","version":"1.0","type":"link"}