{"product_id":"walker-350-34483-oxygen-sensor","title":"Walker 350-34483 Oxygen Sensor","description":"\u003ch2\u003eOverview of Walker 350-34483 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34483 oxygen sensor is designed for specific vehicle applications including Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, and Saab models. 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 sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for select GM and related makes and models\u003c\/li\u003e\n\u003cli\u003e14.49-inch wiring harness length for precise installation\u003c\/li\u003e\n\u003cli\u003e20 gauge wire with 4-wire configuration\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eOverall length of 18.03 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor, part number 350-34483, is engineered to meet the exact specifications required by various GM and related vehicles such as the Chevrolet Silverado 1500, Cadillac Escalade, Buick LaCrosse, and GMC Sierra 1500. The heated sensor design allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 4-wire setup includes two wires for the heater circuit and two for the sensor signal, ensuring reliable data transmission to the engine control unit.\u003c\/p\u003e\u003cp\u003eThe sensor features a radiused polygon male connector that provides a secure and precise electrical connection, minimizing the risk of disconnection or signal loss. Its threaded mounting type with an 18.0 mm diameter ensures compatibility with the exhaust system ports on the specified vehicles. The wiring harness length of 14.49 inches and overall length of 18.03 inches are optimized for straightforward installation without excess slack or tension.\u003c\/p\u003e\u003cp\u003eWalker Products Aftermarket offers this sensor as part of their comprehensive line of emission control components, focusing on quality and fitment accuracy. This product line is designed to provide reliable replacement parts that meet or exceed OEM standards, supporting proper vehicle emissions performance and compliance.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick Allure, LaCrosse, Lucerne, Rainier\u003c\/li\u003e\n\u003cli\u003eCadillac CTS, DTS, Escalade, Escalade ESV, Escalade EXT\u003c\/li\u003e\n\u003cli\u003eChevrolet Avalanche, Avalanche 1500, Colorado, Impala, Monte Carlo, Silverado 1500, Silverado 1500 Classic, Spark, Spark Classic, Suburban 1500, Suburban 2500, Tahoe, Trailblazer, Trailblazer EXT\u003c\/li\u003e\n\u003cli\u003eGMC Canyon, Cheyenne, Envoy, Envoy XL, Sierra 1500, Sierra 1500 Classic, Yukon, Yukon XL 1500, Yukon XL 2500\u003c\/li\u003e\n\u003cli\u003eHummer H2, H3, H3T\u003c\/li\u003e\n\u003cli\u003eIsuzu i-280, i-350\u003c\/li\u003e\n\u003cli\u003ePontiac Grand Prix\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\u003eIncorrect air-fuel mixture readings causing poor fuel economy\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by faulty oxygen sensor signals\u003c\/li\u003e\n\u003cli\u003eIncreased emissions due to sensor failure or slow response\u003c\/li\u003e\n\u003cli\u003eEngine performance problems such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003eFailed emissions tests related to sensor malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility by verifying make, model, and year before installation\u003c\/li\u003e\n\u003cli\u003eUse proper tools to avoid damaging the threaded mounting during removal or installation\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness length and connector type to confirm fitment\u003c\/li\u003e\n\u003cli\u003eAllow the engine to cool before replacing the sensor to prevent burns\u003c\/li\u003e\n\u003cli\u003eAfter installation, clear any diagnostic trouble codes and verify sensor operation\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, ensuring durability and reliable performance. This part number 350-34483 undergoes rigorous testing to comply with OEM specifications. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support customer confidence in their emission control components.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538286051509,"sku":"DKHD-350-34483","price":45.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034483_Fro.jpg?v=1774892095","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34483-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}