{"product_id":"maxfavor-2pcs-upstream-downstream-o2-sensor-234-4012-fit-for-chevy-honda-isuzu-more-2-pack","title":"Maxfavor 2Pcs Upstream \u0026 Downstream O2 Sensor 234-4012 — Fit for Chevy, Honda, Isuzu \u0026 More (2-Pack)","description":"\u003ch2\u003eMaxfavor 2Pcs Upstream \u0026amp; Downstream O2 Sensor 234-4012 — Broad Vehicle Coverage\u003c\/h2\u003e\n\u003cp\u003eReplace aging exhaust sensors with a robust two-sensor kit from Maxfavor. This pair includes both upstream and downstream sensors, identified by the part number 234-4012, to monitor exhaust conditions at two critical points. Built for compatibility with a wide range of popular models—from Chevy and GMC pickups to Acura SUVs and Isuzu SUVs—this kit is designed to support a balanced air-fuel mix and steadier engine response in everyday driving.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo sensors in one kit: upstream and downstream sensors work together to monitor the exhaust stream.\u003c\/li\u003e\n  \u003cli\u003eOE cross-reference: the 234-4012 pair aligns with multiple OE numbers for clear replacement decisions.\u003c\/li\u003e\n  \u003cli\u003eDurable construction: quality materials resist heat and vibration to extend service life.\u003c\/li\u003e\n  \u003cli\u003eWarranty protection: 1-year unlimited miles warranty provides coverage beyond a standard replacement.\u003c\/li\u003e\n  \u003cli\u003eClear fit guidance: fitment notes help you verify year, make, and model for proper installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn real-world driving, fresh sensors can contribute to smoother engine behavior and a more stable idle as the exhaust system ages. While outcomes vary by vehicle and operating conditions, the two-sensor setup may assist in monitoring combustion efficiency and supporting a consistent air-fuel balance.\u003c\/p\u003e\n\u003ch3\u003eWhat’s inside and how it helps\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOE-number reference: 234-4012 serves as the primary cross-reference for a broad range of vehicles.\u003c\/li\u003e\n  \u003cli\u003eComplete sensor pair: upstream and downstream sensors are included to restore two critical monitoring points in the exhaust.\u003c\/li\u003e\n  \u003cli\u003eQuality materials: designed to withstand engine heat and road conditions for lasting performance.\u003c\/li\u003e\n  \u003cli\u003eVersatile compatibility: broad vehicle coverage includes many popular models across several brands.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstallation is straightforward for those comfortable with basic automotive work. Before starting, carefully check your vehicle’s year, make, and model against the fitment notes, compare the sensors to the old units, and prepare the threaded ports for a proper seal. After installation, reconnect the harness and clear any diagnostic trouble codes if needed. If you’re unsure, our team is available to help within 24 hours.\u003c\/p\u003e\n\u003ch3\u003eWarranty and care\u003c\/h3\u003e\n\u003cp\u003eThis product includes a 1-year unlimited miles warranty. If the sensor pair does not fit your vehicle as listed, returns are accepted in good condition. Keeping the sensors clean and dry during handling helps preserve sealing performance and ensure reliable service.\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: What vehicles are compatible with the Maxfavor 234-4012 O2 sensor pair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A broad range including Chevy Blazer, S10, Impala, Caprice, Acura SLX, Rodeo, and more; verify fitment with year\/make\/model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is installation supported with a guide?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, a simple steps guide is included; ensure threads are clean, port clear, and connectors reinstalled.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Maxfavor","offers":[{"title":"Default Title","offer_id":42470043877461,"sku":"B0CYSPBC32","price":43.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/maxfavor-upstream-downstream-o2-sensor-234-4012-front-view.jpg?v=1778117005","url":"https:\/\/plentytorque.co.uk\/products\/maxfavor-2pcs-upstream-downstream-o2-sensor-234-4012-fit-for-chevy-honda-isuzu-more-2-pack","provider":"PlentyTorque","version":"1.0","type":"link"}