{"product_id":"walker-350-34966-oxygen-sensor","title":"Walker 350-34966 Oxygen Sensor","description":"\u003ch2\u003eOverview of Walker 350-34966 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34966 oxygen sensor is designed specifically for select Buick, Cadillac, Chevrolet, and GMC vehicles. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire design for precise readings\u003c\/li\u003e\n\u003cli\u003eSpecific fit for models including Buick LaCrosse, Cadillac Escalade, Chevrolet Silverado 1500, and GMC Sierra\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter for secure installation\u003c\/li\u003e\n\u003cli\u003e11.34-inch wiring harness length with 20 gauge wires for reliable connectivity\u003c\/li\u003e\n\u003cli\u003eMale connector with radiused polygon shape for proper fitment\u003c\/li\u003e\n\u003cli\u003eOverall length of 14.88 inches to accommodate factory specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products Aftermarket oxygen sensor (part number 350-34966) is engineered to meet the exact specifications of your vehicle’s emission system. Featuring a heated sensor type, it quickly reaches operating temperature to provide accurate oxygen level readings, which are critical for maintaining fuel efficiency and reducing harmful emissions. The sensor’s 4-wire configuration includes two wires for the heater circuit and two for the sensor signal, ensuring consistent performance under various driving conditions.\u003c\/p\u003e\u003cp\u003eThe sensor’s threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the exhaust manifold or pipe. Its 11.34-inch wiring harness length and 20 gauge wire measurement provide durability and flexibility, while the male connector with a radiused polygon shape guarantees a secure and proper connection to the vehicle’s wiring harness.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is compatible with a range of Buick, Cadillac, Chevrolet, and GMC models, including but not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick LaCrosse and Regal Sportback\u003c\/li\u003e\n\u003cli\u003eCadillac ATS, CT6, CTS, Escalade, and Escalade ESV\u003c\/li\u003e\n\u003cli\u003eChevrolet Aveo, Silverado 1500, Silverado 2500, Tahoe, and Volt\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500, Sierra 1500 Limited, Sierra, Yukon, Yukon XL, and Savana 2500\/3500\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 hesitation or rough idling caused by sensor malfunction\u003c\/li\u003e\n\u003cli\u003eReduced engine performance and drivability issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-34966 oxygen sensor, ensure the engine and exhaust system are cool to avoid burns. Use an oxygen sensor socket or appropriate wrench to remove the old sensor carefully. Verify the connector type and wiring harness length match your vehicle’s specifications before installation. Apply anti-seize compound to the sensor threads if recommended by the vehicle manufacturer to facilitate future removal. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 350-34966 oxygen sensor undergoes rigorous quality control to ensure reliable performance and durability. While specific warranty details may vary, Walker typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538425512117,"sku":"DKHD-350-34966","price":54.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034966_Fro.jpg?v=1774892165","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34966-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}