{"product_id":"walker-350-34494-oxygen-sensor","title":"Walker 350-34494 Oxygen Sensor","description":"\u003ch2\u003eOverview of Walker 350-34494 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34494 oxygen sensor is designed specifically for select Cadillac, Chevrolet, GMC, Hummer, Pontiac, and Saturn 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 various GM vehicles including Chevrolet Silverado and Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003e13.31 inches wiring harness length with 4 wires of 20 gauge\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 16.85 inches for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor from Walker Products Aftermarket is engineered with a heated sensor element to provide quicker warm-up and more accurate readings under various operating conditions. The 4-wire design supports both sensor heating and signal transmission, improving reliability and sensor lifespan. The wiring harness length of 13.31 inches and 20 gauge wire size allow for proper routing and electrical performance. The radiused polygon male connector ensures a precise and secure fit, reducing the risk of connection issues. The threaded mounting type with an 18.0 mm diameter matches factory specifications for a direct replacement without modification.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is compatible with a range of GM vehicles, including but not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCadillac Escalade, Escalade ESV, Escalade EXT\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 1500, 2500 HD, 3500 HD, Avalanche, Camaro, Impala, Malibu, Suburban 1500, 2500, Tahoe\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500, 2500 HD, 3500 HD, Yukon, Yukon XL 1500, Yukon XL 2500, Canyon\u003c\/li\u003e\n\u003cli\u003eHummer H3\u003c\/li\u003e\n\u003cli\u003ePontiac G6, Torrent, G8\u003c\/li\u003e\n\u003cli\u003eSaturn Aura, Vue\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsing the Walker 350-34494 oxygen sensor ensures compatibility and performance for these specific models.\u003c\/p\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\u003eRough engine idle or hesitation during acceleration\u003c\/li\u003e\n\u003cli\u003eFailed emissions tests caused by sensor malfunction\u003c\/li\u003e\n\u003cli\u003eIncreased exhaust emissions and potential catalytic converter damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removing the old oxygen sensor and threading the new sensor into the exhaust manifold or pipe. Ensure the connector matches the vehicle’s wiring harness and that the sensor is tightened to the manufacturer’s torque specifications. Avoid damaging the wiring harness or connector during installation. It is recommended to use anti-seize compound on the threads if not pre-applied to facilitate future removal.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket provides this oxygen sensor with quality standards that meet or exceed OEM specifications. The sensor is tested for durability and performance to ensure reliable operation in emission control systems. Warranty details should be confirmed with the distributor or retailer, as coverage may vary.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538297225397,"sku":"DKHD-350-34494","price":43.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034494_Fro_990318b0-09ea-4a76-8da5-0a5b164776f3.jpg?v=1774892098","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34494-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}