{"product_id":"walker-350-35121-oxygen-sensor","title":"Walker 350-35121 Oxygen Sensor - Upstream Right","description":"\u003ch2\u003eOverview of Walker 350-35121 Oxygen Sensor for Porsche 718\u003c\/h2\u003e\u003cp\u003eThe Walker 350-35121 oxygen sensor is designed specifically for Porsche 718 Boxster and 718 Cayman models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine management system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Porsche 718 Boxster and 718 Cayman\u003c\/li\u003e\n\u003cli\u003e41.53-inch wiring harness length for proper installation\u003c\/li\u003e\n\u003cli\u003e20 gauge wire measurement with 5 wires for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003e18.0 mm threaded mounting type for direct replacement\u003c\/li\u003e\n\u003cli\u003eOverall length of 46.25 inches for compatibility with factory specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor, part number 350-35121, is engineered to meet the exact specifications required by Porsche 718 Boxster and 718 Cayman vehicles. Featuring a heated sensor element, it quickly reaches operating temperature to provide accurate oxygen level readings, which are critical for maintaining efficient combustion and reducing emissions. The sensor includes a 41.53-inch wiring harness with 20 gauge wires and a 5-wire configuration, ensuring stable electrical signals and compatibility with the vehicle’s wiring system. The radiused polygon male connector and 18.0 mm threaded mounting type allow for a secure and precise fit, matching OEM standards.\u003c\/p\u003e\u003cp\u003eWalker Products Aftermarket offers a comprehensive line of emission control components designed to meet or exceed OEM requirements. This product line focuses on delivering reliable, vehicle-specific sensors that support emission compliance and engine efficiency. The 350-35121 oxygen sensor is part of this line, providing a direct-fit solution for Porsche 718 models that require precise sensor performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for improved fuel economy\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by ensuring proper catalytic converter function\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003eSupports compliance with emissions testing standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Porsche 718 Boxster or 718 Cayman before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to remove the old sensor and install the threaded sensor securely\u003c\/li\u003e\n\u003cli\u003eVerify the connector shape and gender match the vehicle harness for proper connection\u003c\/li\u003e\n\u003cli\u003eHandle wiring harness carefully to avoid damage during installation\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for mounting to prevent sensor damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket maintains strict quality control standards to ensure each oxygen sensor meets performance and durability requirements. The 350-35121 sensor is manufactured to provide consistent operation under normal driving conditions. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43541162328245,"sku":"DKHD-350-35121","price":114.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35035121_Fro.jpg?v=1774892199","url":"https:\/\/www.partcatalog.com\/products\/walker-350-35121-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}