{"product_id":"higherbro-4x-oxygen-o2-sensor-kit-upstream-downstream-for-2008-2013-gm-trucks-chevy-silverado-tahoe-suburban-gmc-sierra-yukon","title":"HigherBro 4x Oxygen O2 Sensor Kit – Upstream \u0026 Downstream for 2008–2013 GM Trucks (Chevy Silverado, Tahoe, Suburban; GMC Sierra\/Yukon)","description":"\u003cdiv\u003e\n  \u003cp\u003eThe HigherBro 4x Oxygen O2 Sensor Kit is designed to monitor exhaust composition across a wide range of 2008–2013 GM models, including Chevy Silverado 1500, Tahoe, Suburban, Avalanche, and GMC Sierra\/Yukon families. This package provides four oxygen sensors arranged as two upstream and two downstream units. Crafted with aluminum oxide construction and a flange-mount design, these sensors are built for straightforward installation. They run on a 12-volt supply and output an analog voltage signal that integrates with your vehicle’s engine management system without requiring special adapters.\u003c\/p\u003e\n\n  \u003ch3\u003eKey features at a glance\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eFour sensors included: 2 upstream, 2 downstream\u003c\/li\u003e\n    \u003cli\u003eAluminum oxide sensors with flange mount for durable, easy fit\u003c\/li\u003e\n    \u003cli\u003eMeasuring range 0 to 20.5% with analog voltage output\u003c\/li\u003e\n    \u003cli\u003e12-volt compatibility designed for a broad GM vehicle range\u003c\/li\u003e\n    \u003cli\u003eOne-year quality guarantee for purchase confidence\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat you may notice in everyday driving\u003c\/h3\u003e\n  \u003cp\u003eOn many GM pickups and SUVs, these sensors provide real-time feedback on the exhaust stream and air-fuel balance. Upstream sensors watch the mixture entering the engine, while downstream sensors help validate catalytic converter performance. Realistic expectations: improvements depend on the vehicle’s condition and proper installation.\u003c\/p\u003e\n\n  \u003ch3\u003eMaterials, durability, and reliability\u003c\/h3\u003e\n  \u003cp\u003eBuilt from high-quality aluminum oxide and designed for a flange-mount fit, the sensors aim for robust performance under typical under-hood conditions. The 12-volt operation aligns with common automotive sensor standards, which may support consistent signal output over time.\u003c\/p\u003e\n\n  \u003ch3\u003eInstallation and compatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eIncludes four sensors total (2 upstream, 2 downstream)\u003c\/li\u003e\n    \u003cli\u003eFlange-mount design simplifies mounting and alignment\u003c\/li\u003e\n    \u003cli\u003eBefore buying, verify fit by using the Select Your Vehicle option to match your Make, Model, Year, and Engine\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003eNote: Always check the product page for compatibility with your exact vehicle configuration before purchase to ensure an optimal fit for your engine setup.\u003c\/p\u003e\n\u003c\/div\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: Which vehicles are compatible with the HigherBro 4x Oxygen Sensor Kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits 2008–2013 GM trucks and select models; use the product page vehicle selector to confirm compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included and what warranty does it have?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes 4 sensors (2 upstream, 2 downstream) and comes with a one-year quality guarantee.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"higherbro","offers":[{"title":"Default Title","offer_id":42470168887381,"sku":"B07X2JV71N","price":53.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/higherbro-4x-oxygen-sensor-kit-upstream-downstream-assembly-01.jpg?v=1778121384","url":"https:\/\/plentytorque.co.uk\/products\/higherbro-4x-oxygen-o2-sensor-kit-upstream-downstream-for-2008-2013-gm-trucks-chevy-silverado-tahoe-suburban-gmc-sierra-yukon","provider":"PlentyTorque","version":"1.0","type":"link"}