{"product_id":"walker-350-33074-oxygen-sensor","title":"Walker 350-33074 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker 350-33074 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-33074 oxygen sensor is a heated, specific-fit sensor designed to meet the emission control needs of various vehicle makes and models. Engineered with precision, this sensor ensures accurate air-fuel mixture readings to optimize engine performance and reduce emissions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit with radiused polygon male connector\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003e17.83 inches wiring harness length for flexible installation\u003c\/li\u003e\n\u003cli\u003eThree-wire design with 20 gauge wire for durability\u003c\/li\u003e\n\u003cli\u003eOverall length of 21.38 inches for proper fitment\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 reliable emission control components tailored to specific vehicle applications. The product line emphasizes quality construction and precise fitment, ensuring compatibility and performance that meet or exceed OEM standards.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Attributes\u003c\/h2\u003e\u003cp\u003eThe Walker 350-33074 oxygen sensor features a heated sensor element that allows for quicker activation and more accurate readings shortly after engine start-up. Its specific fitment design includes a radiused polygon male connector, which ensures secure and proper connection to the vehicle’s wiring harness. The sensor’s three-wire configuration, with 20 gauge wiring, supports reliable signal transmission and durability under typical engine bay conditions. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation in compatible exhaust systems. With a wiring harness length of 17.83 inches and an overall length of 21.38 inches, this sensor is engineered to fit precisely in designated vehicle models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eResolves check engine light issues related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions by maintaining proper air-fuel ratios\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling caused by faulty sensor readings\u003c\/li\u003e\n\u003cli\u003ePrevents failed emissions tests due to sensor malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-33074 oxygen sensor, ensure the vehicle is compatible with the specific fitment requirements. Use appropriate tools to avoid damaging the threaded mounting or connector. It is recommended to disconnect the battery before installation to prevent electrical shorts. Verify the connector’s radiused polygon shape matches the vehicle harness for a secure connection. 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 stringent quality standards. While specific warranty details for part number 350-33074 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship. This ensures dependable performance and peace of mind when replacing your vehicle’s oxygen sensor.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43537945198773,"sku":"DKHD-350-33074","price":70.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35033074_Fro.jpg?v=1774891935","url":"https:\/\/www.partcatalog.com\/products\/walker-350-33074-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}