{"product_id":"walker-350-34948-oxygen-sensor","title":"Walker 350-34948 Oxygen Sensor","description":"\u003ch2\u003eOverview of Walker 350-34948 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34948 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 sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for models including Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and Buick LaCrosse\u003c\/li\u003e\n\u003cli\u003e12.32-inch wiring harness length with 20 gauge wire for reliable connectivity\u003c\/li\u003e\n\u003cli\u003eFour-wire configuration with a radiused polygon male connector\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with an 18.0 mm thread diameter for secure installation\u003c\/li\u003e\n\u003cli\u003eOverall length of 15.87 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor from Walker Products Aftermarket is engineered to meet the exact specifications of various GM vehicles, including the Chevrolet Camaro, GMC Canyon, Cadillac CTS, and Buick Regal. The heated sensor design allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 12.32-inch wiring harness and 20 gauge wires provide durable electrical connections, while the four-wire setup supports both sensor heating and signal transmission. The radiused polygon male connector ensures a secure and precise fit, minimizing the risk of disconnection or signal loss. Threaded mounting with an 18.0 mm diameter allows for straightforward installation in the exhaust system.\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, offering a direct replacement solution tailored for specific vehicle applications. The product line emphasizes compatibility and durability, ensuring that each sensor performs consistently within the emission system of the designated Buick, Cadillac, Chevrolet, and GMC models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen level readings for proper air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and engine hesitation\u003c\/li\u003e\n\u003cli\u003eReduces excessive fuel consumption caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports emission system compliance for vehicles like the Chevrolet Tahoe and GMC Yukon\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 Walker 350-34948 sensor into the exhaust manifold or pipe. Ensure the connector matches the radiused polygon male type for proper connection. Use anti-seize compound on the threads if recommended by the vehicle manufacturer to facilitate future removal. Verify wiring harness length and routing to avoid contact with hot or moving parts.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. The 350-34948 part number undergoes rigorous testing to comply with emission control requirements. Warranty coverage details should be confirmed with the product documentation or distributor, as it may vary by region.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538425118901,"sku":"DKHD-350-34948","price":51.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034948_Fro.jpg?v=1774892165","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34948-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}