{"product_id":"walker-350-31009-oxygen-sensor","title":"Walker 350-31009 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor 350-31009\u003c\/h2\u003e\u003cp\u003eThe Walker 350-31009 oxygen sensor is designed specifically for Porsche 911, 924, and 928 models. This non-heated sensor features a threaded mounting type and a radiused polygon female connector, ensuring precise fitment and reliable emission control performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWiring harness length: 16.26 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\u003eSpecific fit for Porsche 911, 924, and 928\u003c\/li\u003e\n\u003cli\u003eWire quantity: 1\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: 19.8 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 precise replacement parts tailored to specific vehicle applications. The line emphasizes compatibility and quality to meet emission control standards, making it suitable for Porsche models requiring exact sensor specifications.\u003c\/p\u003e\u003ch2\u003eProduct Description and Features\u003c\/h2\u003e\u003cp\u003eThe Walker 350-31009 oxygen sensor is engineered to monitor exhaust oxygen levels accurately, helping optimize engine performance and reduce emissions. Its non-heated design is suitable for applications where heated sensors are not required. The sensor’s 18.0 mm threaded mounting ensures secure installation, while the radiused polygon female connector provides a reliable electrical connection. With a 20-gauge wire and a 16.26-inch wiring harness length, this sensor fits precisely within the engine bay of Porsche 911, 924, and 928 models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air-fuel mixture for Porsche 911, 924, and 928 engines\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing accurate oxygen level readings\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by ensuring proper catalytic converter function\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues caused by faulty sensor signals\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 appropriate tools to avoid damaging the radiused polygon female connector\u003c\/li\u003e\n\u003cli\u003eVerify wiring harness length (16.26 inches) fits the vehicle’s routing path\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for threaded mounting\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 OEM standards for fit, form, and function. While specific warranty details for part number 350-31009 are not provided here, Walker typically offers coverage against defects in materials and workmanship. This ensures reliable performance and durability for Porsche 911, 924, and 928 emission control systems.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43537869275317,"sku":"DKHD-350-31009","price":42.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35031009_Fro_cddbeae5-91f9-4679-919f-5ff4a37de47f.jpg?v=1774891896","url":"https:\/\/www.partcatalog.com\/products\/walker-350-31009-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}