{"product_id":"denso-234-4441-oxygen-sensor","title":"Denso 234-4441 Oxygen Sensor - Downstream, Upstream, Upstream Left or Upstream Right","description":"\u003ch2\u003eReliable Oxygen Sensor for Buick, Cadillac, Chevrolet, and GMC Vehicles\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style 234-4441 oxygen sensor is designed specifically for select Buick, Cadillac, Chevrolet, and GMC models. This heated oxygen sensor ensures accurate emissions monitoring and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire design for efficient operation\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Buick ATS, Cadillac CTS, SRX, Chevrolet Camaro, Equinox, Impala, and GMC Terrain models\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 0.708-inch thread diameter for secure installation\u003c\/li\u003e\n\u003cli\u003e14.76-inch wiring harness length with male connector for direct replacement\u003c\/li\u003e\n\u003cli\u003ePart number 234-4441 ensures compatibility and quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Denso OE Style Product Line\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style line offers oxygen sensors engineered to meet original equipment specifications. This product line focuses on delivering precise fitment and reliable performance for specific vehicle applications. The 234-4441 sensor maintains factory standards for wiring, connector type, and mounting, making it a suitable replacement for maintaining emission control systems in Buick, Cadillac, Chevrolet, and GMC vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor features a heated sensor type that allows for faster warm-up times and improved accuracy in emissions readings. The 4-wire configuration supports both the sensor signal and heater circuit, ensuring consistent operation. With a wiring harness length of 14.76 inches and a male connector, installation is straightforward and matches factory connections. The threaded mounting type with a 0.708-inch diameter provides a secure fit in the exhaust system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper air-fuel ratio monitoring for Buick ATS, Cadillac CTS, and Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring accurate sensor readings in GMC Terrain and Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eSupports compliance with emission regulations for Cadillac SRX and Buick LaCrosse\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-4441 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector gender and wire count match the factory harness before installation. Proper torque should be applied to the threaded sensor to prevent exhaust leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso OE Style oxygen sensors are manufactured to meet strict quality standards and original equipment specifications. The 234-4441 part number is backed by Denso’s quality assurance processes to ensure durability and reliable performance. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43976984166581,"sku":"BBNF-234-4441","price":65.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344441_Fro.jpg?v=1775007341","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4441-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}