{"product_id":"walker-350-35116-oxygen-sensor-upstream-or-upstream-right","title":"Walker 350-35116 Oxygen Sensor - Upstream or Upstream Right","description":"\u003ch2\u003eOverview of Walker OE Replacement Oxygen Sensor 350-35116\u003c\/h2\u003e\u003cp\u003eThe Walker OE Replacement Oxygen Sensor 350-35116 is designed specifically for select Cadillac and Subaru models, including the Forester, Impreza, Legacy, Outback, and XLR. This heated, wide-band oxygen sensor ensures accurate air-fuel mixture readings to support optimal engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated wide-band oxygen sensor for precise emissions monitoring\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Cadillac and Subaru vehicles\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with M18 - 1.5 thread size\u003c\/li\u003e\n\u003cli\u003e5-wire configuration with 20 gauge wire measurement\u003c\/li\u003e\n\u003cli\u003eMale spade terminals and male rectangular connector\u003c\/li\u003e\n\u003cli\u003eOverall length of 560 mm and 22 mm wrench size for installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor features a heated element to reduce warm-up time and improve sensor response. The wide-band sensor type provides a broader measurement range compared to narrow-band sensors, allowing for more accurate air-fuel ratio readings. The sensor is designed with a threaded mounting type (M18 - 1.5 thread size) for secure installation in the exhaust system. It includes five wires with 20 gauge measurement, male spade terminals, and a male rectangular connector to match the vehicle's wiring harness. The overall length of 560 mm and a 22 mm wrench size facilitate proper fitment and ease of installation.\u003c\/p\u003e\u003ch2\u003eWalker OE Replacement Product Line\u003c\/h2\u003e\u003cp\u003eThe OE Replacement line by Walker focuses on delivering direct-fit components that meet original equipment specifications. This ensures compatibility and reliable performance for emission control parts like oxygen sensors. The 350-35116 oxygen sensor is engineered to match factory standards for Cadillac and Subaru vehicles, providing a dependable replacement option for maintaining emission system integrity.\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\u003eHelps resolve check engine light issues related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing precise air-fuel mixture data\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance problems caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eSupports proper operation of catalytic converters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-35116 oxygen sensor, ensure the threaded mounting hole is clean and free of debris. Use a 22 mm wrench to tighten the sensor securely without over-torquing. Verify the connector type matches the vehicle harness to avoid electrical connection issues. Because this sensor is a specific fit for Cadillac and Subaru models, confirm vehicle compatibility before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker OE Replacement oxygen sensors are manufactured to meet or exceed OEM standards for durability and performance. While specific warranty details are not provided here, Walker products typically come with a limited warranty covering defects in materials and workmanship. This ensures confidence in the sensor's reliability for emission control applications.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":52119370793141,"sku":"DKHD-350-35116","price":96.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35035116_Fro.jpg?v=1775162321","url":"https:\/\/www.partcatalog.com\/products\/walker-350-35116-oxygen-sensor-upstream-or-upstream-right","provider":"PartCatalog","version":"1.0","type":"link"}