{"product_id":"walker-350-34248-oxygen-sensor","title":"Walker 350-34248 Oxygen Sensor - Downstream Left or Downstream Right","description":"\u003ch2\u003eOverview of Walker 350-34248 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34248 oxygen sensor is designed specifically for Chevrolet Astra and Porsche Cayenne models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWiring harness length: 29.06 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement: 22 gauge\u003c\/li\u003e\n\u003cli\u003eHeated sensor type for faster response\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Chevrolet Astra and Porsche Cayenne\u003c\/li\u003e\n\u003cli\u003eFour-wire configuration with radiused polygon female connector\u003c\/li\u003e\n\u003cli\u003eThread diameter: 18.0 mm with threaded mounting\u003c\/li\u003e\n\u003cli\u003eOverall length: 32.6 inches\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 line emphasizes precise fitment and quality construction to meet or exceed OEM standards, ensuring compatibility and durability for Chevrolet Astra and Porsche Cayenne vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34248 oxygen sensor features a heated sensor element that allows for quicker activation and improved fuel efficiency. Its four-wire design includes a radiused polygon female connector, ensuring secure and proper electrical connections. The sensor’s 18.0 mm threaded mounting type facilitates straightforward installation and a tight seal within the exhaust system. With a wiring harness length of 29.06 inches and an overall length of 32.6 inches, this sensor is engineered for precise fitment in the specified vehicle models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air-fuel mixture for Chevrolet Astra and Porsche Cayenne\u003c\/li\u003e\n\u003cli\u003eReduces emissions by accurately monitoring oxygen levels in exhaust gases\u003c\/li\u003e\n\u003cli\u003eAddresses engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers caused by sensor malfunctions\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing accurate feedback to the engine control unit\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 install the Walker 350-34248 oxygen sensor by threading it securely into place. Confirm the four-wire connector matches the vehicle’s harness and connects firmly. Avoid over-tightening the sensor to prevent damage to the threads. After installation, clear any diagnostic trouble codes and verify sensor operation through a scan tool.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards. The 350-34248 part number undergoes rigorous testing to ensure durability and reliable performance in Chevrolet Astra and Porsche Cayenne vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538093736117,"sku":"DKHD-350-34248","price":63.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034248_Fro.jpg?v=1774892027","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34248-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}