{"product_id":"denso-234-8081-oxygen-sensor-upstream-or-upstream-left","title":"Denso 234-8081 Oxygen Sensor - Upstream or Upstream Left","description":"\u003ch2\u003eReliable Oxygen Sensor for Cadillac, Chevrolet, and GMC Vehicles\u003c\/h2\u003e\u003cp\u003eThe Denso 234-8081 Oxygen Sensor - OE Style is designed to provide precise air-fuel mixture readings for select Cadillac, Chevrolet, and GMC models. This specific fit sensor ensures accurate emissions control and optimal engine performance for vehicles like the Escalade, Sierra 1500, and Yukon.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Cadillac Escalade, Escalade ESV, Chevrolet Silverado 1500, Tahoe, and GMC Yukon models\u003c\/li\u003e\n\u003cli\u003eNarrow-band sensor type for accurate oxygen level detection\u003c\/li\u003e\n\u003cli\u003e13.19-inch wiring harness length for proper installation\u003c\/li\u003e\n\u003cli\u003eFour-wire design for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003ePart number 234-8081 for exact replacement compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Denso Oxygen Sensor - OE Style Product Line\u003c\/h2\u003e\u003cp\u003eThe Oxygen Sensor - OE Style line from Denso is engineered to meet original equipment specifications, providing a direct replacement for factory-installed sensors. This product line focuses on delivering precise sensor performance and durability, ensuring that emission control systems function as intended. The 234-8081 sensor maintains the integrity of the vehicle’s emission system by matching the original sensor’s design and electrical characteristics.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Denso 234-8081 oxygen sensor features a narrow-band sensor type, which is essential for monitoring the oxygen content in the exhaust gases and helping the engine control module adjust the air-fuel ratio. With a wiring harness length of 13.19 inches and four wires, this sensor is designed for specific fitment, ensuring proper connection and signal accuracy. It is compatible with a range of Cadillac, Chevrolet, and GMC vehicles, including the Escalade, Escalade ESV, Sierra 1500, Sierra 1500 Limited, Silverado 1500, Silverado 1500 LD, Tahoe, Yukon, and Yukon XL.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports proper emissions control to meet regulatory standards\u003c\/li\u003e\n\u003cli\u003eReduces rough idling and engine performance issues caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003ePrevents increased exhaust emissions due to sensor malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-8081 oxygen sensor, ensure the vehicle is compatible with this specific fit sensor. The 13.19-inch wiring harness length allows for straightforward routing and connection. Use appropriate tools to avoid damaging the sensor or wiring during installation. It is recommended to check for any exhaust leaks and verify sensor operation after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso oxygen sensors are manufactured to meet strict quality standards and original equipment specifications. The 234-8081 part undergoes rigorous testing to ensure durability and reliable performance. While specific warranty details are not provided here, Denso products typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":52163109945525,"sku":"BBNF-234-8081","price":56.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2348081_Sid.jpg?v=1775590282","url":"https:\/\/www.partcatalog.com\/products\/denso-234-8081-oxygen-sensor-upstream-or-upstream-left","provider":"PartCatalog","version":"1.0","type":"link"}