{"product_id":"walker-350-34374-oxygen-sensor","title":"Walker 350-34374 Oxygen Sensor","description":"\u003ch2\u003eOverview of Walker 350-34374 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34374 oxygen sensor is designed specifically for select Cadillac, Chevrolet, and Pontiac models, including the Camaro, DeVille, Eldorado, Firebird, and Seville. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Cadillac, Chevrolet, and Pontiac vehicles\u003c\/li\u003e\n\u003cli\u003e14.29-inch wiring harness length with 4 wires\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 17.83 inches for proper installation\u003c\/li\u003e\n\u003cli\u003e20 gauge wire for reliable signal transmission\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products Aftermarket oxygen sensor (part number 350-34374) is engineered to meet the exact specifications of your vehicle’s emission system. Featuring a heated sensor element, it quickly reaches operating temperature to provide accurate oxygen level readings. The sensor includes a 14.29-inch wiring harness with four 20-gauge wires, ensuring compatibility with the vehicle’s electrical system. Its radiused polygon male connector and threaded mounting type with an 18.0 mm thread diameter allow for a secure and precise fit. The overall length of 17.83 inches facilitates proper placement within the exhaust system, maintaining optimal sensor performance.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line\u003c\/h2\u003e\u003cp\u003eThe Walker Products Aftermarket line focuses on delivering reliable emission control components that meet or exceed OEM standards. This oxygen sensor is part of that line, designed to provide consistent performance and durability for specific vehicle applications. By using Walker Products Aftermarket parts, technicians and vehicle owners can expect components engineered for direct fit and function.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light codes related to oxygen sensor failure\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by ensuring proper catalytic converter operation\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eSupports smooth engine performance in Cadillac, Chevrolet, and Pontiac models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cool before removing the old sensor to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools for threaded sensor removal and installation\u003c\/li\u003e\n\u003cli\u003eVerify connector type matches the vehicle’s wiring harness for proper connection\u003c\/li\u003e\n\u003cli\u003eDo not over-tighten the sensor; follow torque specifications for 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eInspect wiring harness for damage before installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards. Each sensor undergoes testing to ensure reliable operation and durability. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to provide confidence in product performance.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538223497397,"sku":"DKHD-350-34374","price":42.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034374_Fro_12d02c3b-9c23-470f-b59d-5f4e05d8c8c4.jpg?v=1774892063","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34374-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}