{"product_id":"walker-350-34127-oxygen-sensor","title":"Walker 350-34127 Oxygen Sensor - Upstream Left or Upstream Right","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor for Cadillac XLR\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34127 oxygen sensor is designed specifically for Cadillac XLR models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector for secure installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWiring harness length: 35.94 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement: 20 gauge\u003c\/li\u003e\n\u003cli\u003eHeated sensor type for faster response\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Cadillac XLR\u003c\/li\u003e\n\u003cli\u003eFour-wire configuration\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector\u003c\/li\u003e\n\u003cli\u003eThread diameter: 18.0 mm\u003c\/li\u003e\n\u003cli\u003eOverall length: 39.49 inches\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34127 oxygen sensor is engineered to meet the exact specifications of the Cadillac XLR, providing accurate air-fuel mixture readings to the vehicle’s engine control unit. This heated sensor type allows for quicker activation and improved emission control during cold starts. The four-wire design supports both the sensor signal and heater circuit, enhancing sensor responsiveness and durability. The radiused polygon female connector ensures a secure and reliable electrical connection, while the 18.0 mm threaded mounting type allows for straightforward installation in the designated exhaust port. With a wiring harness length of 35.94 inches and an overall length of 39.49 inches, this sensor fits precisely without the need for modifications.\u003c\/p\u003e\u003cp\u003eThis oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing replacement emission control components that meet or exceed OEM standards. Walker Products Aftermarket parts are designed to offer reliable performance and compatibility, making them suitable for professional repairs and maintenance on specific vehicle models like the Cadillac XLR.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air-fuel ratio for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces vehicle emissions by providing accurate sensor data\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by ensuring optimal sensor operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cool before removing the old sensor to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools for the 18.0 mm threaded mounting to prevent damage\u003c\/li\u003e\n\u003cli\u003eVerify connector compatibility with the radiused polygon female plug\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness routing to avoid contact with hot exhaust components\u003c\/li\u003e\n\u003cli\u003eFollow vehicle manufacturer torque specifications when installing the sensor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker oxygen sensors undergo rigorous testing to meet emission control standards and provide reliable operation. The 350-34127 part number is backed by Walker’s quality assurance protocols, ensuring durability and performance consistent with Cadillac XLR requirements. Warranty details are provided by Walker Products Aftermarket and typically cover defects in materials and workmanship under normal use.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538042323125,"sku":"DKHD-350-34127","price":67.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034127_Fro.jpg?v=1774891990","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34127-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}