{"product_id":"walker-350-32028-oxygen-sensor","title":"Walker 350-32028 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker 350-32028 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-32028 oxygen sensor is designed specifically for select Chevrolet, GMC, Oldsmobile, Pontiac, and Saturn vehicles. This non-heated oxygen sensor provides accurate emissions monitoring to help maintain engine performance and comply with emission standards.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWiring harness length: 12.91 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement: 20 gauge\u003c\/li\u003e\n\u003cli\u003eSensor type: Non heated\u003c\/li\u003e\n\u003cli\u003eWire quantity: 2 wires\u003c\/li\u003e\n\u003cli\u003eConnector shape: Radiused polygon\u003c\/li\u003e\n\u003cli\u003eConnector gender: Female\u003c\/li\u003e\n\u003cli\u003eThread diameter: 18.0 mm\u003c\/li\u003e\n\u003cli\u003eOverall length: 16.46 inches\u003c\/li\u003e\n\u003cli\u003eMounting type: Threaded\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 specific-fit emission control components. The line emphasizes precise fitment and reliable sensor performance for a range of domestic vehicles, including models from Chevrolet, GMC, Oldsmobile, Pontiac, and Saturn. The 350-32028 sensor is engineered to meet OEM specifications for accurate air-fuel mixture readings and durability.\u003c\/p\u003e\u003ch2\u003eProduct Description and Features\u003c\/h2\u003e\u003cp\u003eThe Walker 350-32028 oxygen sensor is a non-heated sensor designed for threaded mounting with an 18.0 mm thread diameter. It features a 12.91-inch wiring harness with 20 gauge wires and a radiused polygon female connector, ensuring secure and proper electrical connections. The sensor’s overall length of 16.46 inches allows for straightforward installation in compatible exhaust systems. This specific-fit sensor is engineered to work with models such as the Chevrolet Cavalier, Pontiac Sunfire, GMC Sonoma, and Saturn LS1, among others.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air-fuel ratio for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by providing accurate oxygen level data\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports emission system compliance for vehicles like Chevrolet Alero and GMC S10\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the sensor thread diameter (18.0 mm) matches the vehicle’s exhaust port\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications to avoid sensor damage during installation\u003c\/li\u003e\n\u003cli\u003eVerify connector compatibility with the radiused polygon female connector\u003c\/li\u003e\n\u003cli\u003eInspect wiring harness length (12.91 inches) for routing clearance\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before installation to prevent electrical shorts\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 or exceed OEM standards for durability and performance. The 350-32028 sensor undergoes rigorous quality control to ensure reliable operation in emission control systems. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43537930748085,"sku":"DKHD-350-32028","price":37.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35032028_Fro.jpg?v=1774891914","url":"https:\/\/www.partcatalog.com\/products\/walker-350-32028-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}