{"product_id":"walker-350-34108-oxygen-sensor","title":"Walker 350-34108 Oxygen Sensor - Downstream Left or Downstream Right","description":"\u003ch2\u003eOverview of Walker 350-34108 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34108 oxygen sensor is designed specifically for select Chevrolet and Porsche models, including the Astra, Boxster, Cayman, and Panamera. This heated oxygen sensor provides accurate emissions monitoring to help maintain engine performance and comply with emission standards.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Chevrolet Astra and Porsche Boxster, Cayman, Panamera\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003e45.79 inches wiring harness length with 4 wires of 22 gauge\u003c\/li\u003e\n\u003cli\u003eFemale connector with radiused polygon shape for secure connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 49.33 inches for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products Aftermarket oxygen sensor (part number 350-34108) is engineered to meet the exact specifications of your vehicle’s emission control system. Featuring a heated sensor element, it ensures quicker warm-up times and more reliable oxygen level readings. The sensor’s 4-wire design and 22 gauge wire measurement support stable electrical signals, while the radiused polygon female connector guarantees a precise and secure fit. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the exhaust system.\u003c\/p\u003e\u003cp\u003eWalker Products Aftermarket is a dedicated product line focused on providing reliable replacement parts that meet or exceed OEM standards. This oxygen sensor is part of their emission control sensors category, designed to deliver consistent performance and durability for specific vehicle applications.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Astra oxygen sensor replacement\u003c\/li\u003e\n\u003cli\u003ePorsche Boxster oxygen sensor upgrade\u003c\/li\u003e\n\u003cli\u003ePorsche Cayman emission sensor compatibility\u003c\/li\u003e\n\u003cli\u003ePorsche Panamera oxygen sensor fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Oxygen Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncorrect air-fuel mixture readings causing poor fuel economy\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by faulty oxygen sensor signals\u003c\/li\u003e\n\u003cli\u003eIncreased emissions due to sensor failure\u003c\/li\u003e\n\u003cli\u003eEngine performance issues related to improper oxygen sensing\u003c\/li\u003e\n\u003cli\u003eFailed emissions tests requiring sensor replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is cool before removing the old oxygen sensor to avoid burns. Use the correct 18.0 mm socket for removal and installation. Verify the connector type matches the vehicle harness—this sensor uses a female radiused polygon connector. Route the wiring harness carefully to avoid contact with hot exhaust components. Confirm the sensor is threaded securely but avoid over-tightening to prevent damage.\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 350-34108 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship to ensure reliable operation.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538027610293,"sku":"DKHD-350-34108","price":67.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034108_Fro.jpg?v=1774891983","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34108-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}