{"product_id":"denso-234-4294-oxygen-sensor","title":"Denso 234-4294 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of the Denso OE Style Oxygen Sensor 234-4294\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4294 is designed for precise emission control in select Buick, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, and Saturn vehicles. This heated oxygen sensor ensures accurate air-fuel mixture readings to support optimal engine performance and emissions compliance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for select GM and related models\u003c\/li\u003e\n\u003cli\u003e14.76-inch wiring harness length for proper installation\u003c\/li\u003e\n\u003cli\u003eFour-wire design with female connector\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 0.708-inch diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Denso 234-4294 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Its 14.76-inch wiring harness length provides adequate reach for installation in the exhaust system of compatible vehicles. The sensor uses a four-wire configuration with a female connector, ensuring a secure and reliable electrical connection. The threaded mounting type with a 0.708-inch thread diameter allows for straightforward installation and replacement.\u003c\/p\u003e\u003ch2\u003eAbout the OE Style Product Line\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style line is engineered to meet original equipment specifications, providing a direct replacement for factory-installed parts. This ensures compatibility and performance consistent with the vehicle manufacturer’s standards. The OE Style oxygen sensor 234-4294 is designed to maintain the integrity of the emission control system in vehicles such as the Chevrolet Malibu, GMC Canyon, and Buick Enclave.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick Enclave, Rainier\u003c\/li\u003e\n\u003cli\u003eChevrolet Malibu, Colorado, Trailblazer\u003c\/li\u003e\n\u003cli\u003eGMC Canyon, Envoy, Acadia\u003c\/li\u003e\n\u003cli\u003eHummer H3, H3T\u003c\/li\u003e\n\u003cli\u003eIsuzu i-290, i-370\u003c\/li\u003e\n\u003cli\u003ePontiac G6, Saturn Aura, Vue\u003c\/li\u003e\n\u003cli\u003eSaab 9-7x\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Oxygen Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light triggered by faulty oxygen sensor readings\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy due to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eIncreased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eEngine performance problems such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003eFailed or degraded sensor causing improper catalytic converter function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-4294 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct socket size for the 0.708-inch threaded sensor to prevent damage. Verify the four-wire female connector matches the vehicle harness before installation. It is recommended to inspect the wiring harness for damage and replace any worn components to ensure proper sensor function.\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. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain emission system integrity and supports compliance with environmental regulations.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43976859844789,"sku":"BBNF-234-4294","price":47.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344294_Fro.jpg?v=1775007305","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4294-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}