{"product_id":"denso-oxygen-sensor-234-4256-oe-replacement-for-gm-trucks-suvs","title":"Denso Oxygen Sensor 234-4256 – OE Replacement for GM Trucks \u0026 SUVs","description":"\u003ch2\u003eProduct overview\u003c\/h2\u003e\n\u003cp\u003eThe Denso 234-4256 oxygen sensor is a precise narrow‑band OE replacement designed to slip into a wide range of GM vehicles. It features a 4‑wire wiring harness measuring 14.80 inches, enabling smooth routing within your exhaust system and a straightforward installation for many GM platforms.\u003c\/p\u003e\n\u003cp\u003eWith an aluminum oxide trap layer, the sensor is built to resist common contaminants that can affect measurement stability. This protection helps maintain dependable data flow to the engine control unit, supporting consistent engine timing and mixture readings over time. While results can vary with vehicle condition and driving style, these design choices aim to help keep your exhaust monitoring aligned with everyday driving needs.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEfficient fuel consumption potential through stable sensor readings\u003c\/li\u003e\n  \u003cli\u003eIncreases engine performance and throttle response due to precise exhaust data\u003c\/li\u003e\n  \u003cli\u003eAluminum oxide trap layer protects the ceramic element from silicone and lead poisoning\u003c\/li\u003e\n  \u003cli\u003eOE-grade replacement designed for a first-time fit\u003c\/li\u003e\n  \u003cli\u003e14.80 inch wiring harness for flexible installation\u003c\/li\u003e\n  \u003cli\u003eModel: 234-4256, ensuring clear part identification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePackage dimensions: 4.826 L × 5.08 H × 15.24 W cm\u003c\/li\u003e\n  \u003cli\u003eModel: 234-4256\u003c\/li\u003e\n  \u003cli\u003eWiring: 4-wire harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eDesigned as a reliable replacement part, this sensor aims to support consistent exhaust readings and smoother daily driving. For best results, consider professional installation to ensure proper fitment and electrical connections.\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: Which vehicles are compatible with the Denso 234-4256 oxygen sensor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits a broad range of GM trucks and SUVs from 2008–2017, including Cadillac Escalade family, Chevrolet Silverado, Camaro, Corvette, Suburban, Tahoe, and GMC Sierra models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the notable benefits of this Denso sensor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: OE-grade replacement with an aluminum oxide trap layer helps protect the sensor element, supporting stable readings that may aid fuel efficiency and throttle response.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":42470939033685,"sku":"B003YNF9CO","price":61.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/denso-oxygen-sensor-234-4256-front-view.jpg?v=1778157083","url":"https:\/\/plentytorque.co.uk\/products\/denso-oxygen-sensor-234-4256-oe-replacement-for-gm-trucks-suvs","provider":"PlentyTorque","version":"1.0","type":"link"}