{"product_id":"walker-350-34525-oxygen-sensor","title":"Walker 350-34525 Oxygen Sensor","description":"\u003ch2\u003eOverview of Walker 350-34525 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34525 oxygen sensor is designed specifically for select Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle's engine management system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster warm-up and accurate readings\u003c\/li\u003e\n\u003cli\u003eSpecific fitment for various GM vehicles including Silverado, Tahoe, and Escalade\u003c\/li\u003e\n\u003cli\u003e12.32-inch wiring harness length with 4 wires and 20 gauge measurement\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter for secure installation\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 15.87 inches for proper fitment in designated locations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products Aftermarket Line Details\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing replacement emission control components that meet or exceed OEM specifications. The line emphasizes precise fitment and durability, ensuring that the 350-34525 oxygen sensor integrates seamlessly with the vehicle’s existing systems for consistent performance and emissions compliance.\u003c\/p\u003e\u003ch2\u003eProduct Description and Attributes\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34525 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions during cold starts. The sensor includes a 12.32-inch wiring harness with four 20-gauge wires, designed to maintain signal integrity and withstand automotive conditions. Its radiused polygon female connector ensures a secure and corrosion-resistant connection. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the exhaust system. With an overall length of 15.87 inches, this sensor fits precisely in the designated sensor port on compatible GM vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick models such as Century, LeSabre, and Skylark\u003c\/li\u003e\n\u003cli\u003eCadillac models including DeVille, Eldorado, and Seville\u003c\/li\u003e\n\u003cli\u003eChevrolet vehicles like Silverado 1500, Tahoe, and Impala\u003c\/li\u003e\n\u003cli\u003eGMC trucks including Sierra 1500, Yukon, and C1500\u003c\/li\u003e\n\u003cli\u003eOldsmobile and Pontiac models such as Cutlass, Grand Prix, and Bonneville\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 malfunction\u003c\/li\u003e\n\u003cli\u003eEngine performance issues such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003eFailed emissions tests related to sensor degradation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is cool before beginning installation to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector type matches the vehicle harness before installation. Apply anti-seize compound to the sensor threads if recommended by the vehicle manufacturer. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper sensor operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards for durability and performance. The 350-34525 part number undergoes rigorous testing to ensure reliable operation under various driving conditions. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538321309877,"sku":"DKHD-350-34525","price":37.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034525_Fro_2a79857d-0576-4a73-98ee-dcdee37951a7.jpg?v=1774892107","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34525-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}