{"product_id":"walker-350-341047-oxygen-sensor","title":"Walker 350-341047 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor for Buick Regal and Verano\u003c\/h2\u003e\u003cp\u003eThe Walker 350-341047 oxygen sensor is designed specifically for Buick Regal and Verano models. This heated oxygen sensor ensures accurate emission control by monitoring exhaust gases and providing essential data to the 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 Buick Regal and Verano vehicles\u003c\/li\u003e\n\u003cli\u003e10.43-inch wiring harness length with 4 wires\u003c\/li\u003e\n\u003cli\u003e20 gauge wire measurement for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for secure connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 13.77 inches for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor (part number 350-341047) is engineered to meet the exact specifications required by Buick Regal and Verano models. Featuring a heated sensor element, it provides quicker warm-up times, improving fuel efficiency and reducing emissions. The sensor includes a 10.43-inch wiring harness with four 20-gauge wires, ensuring consistent and accurate signal transmission to the vehicle’s engine control unit. The radiused polygon female connector and threaded mounting type with an 18.0 mm thread diameter allow for a secure and precise fit, minimizing installation issues.\u003c\/p\u003e\u003cp\u003eWalker Products Aftermarket offers a comprehensive line of emission control components designed to meet or exceed OEM standards. This oxygen sensor is part of their aftermarket product line, providing a reliable replacement option that maintains vehicle performance and emission compliance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper air-fuel mixture readings for Buick Regal and Verano\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance problems related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring accurate exhaust gas monitoring\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing precise data to the engine control system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Buick Regal or Verano before installation\u003c\/li\u003e\n\u003cli\u003eUse proper tools to avoid damaging the 18.0 mm threaded mounting\u003c\/li\u003e\n\u003cli\u003eCheck connector orientation; the radiused polygon female connector must align correctly\u003c\/li\u003e\n\u003cli\u003eInspect wiring harness length (10.43 inches) to confirm fit within engine bay\u003c\/li\u003e\n\u003cli\u003eFollow vehicle manufacturer torque specifications during installation\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 stringent quality standards. This part number 350-341047 undergoes rigorous testing to ensure durability and reliable performance in emission control systems. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term use in Buick Regal and Verano vehicles.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538014666933,"sku":"DKHD-350-341047","price":44.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_350341047_Fro.jpg?v=1774891978","url":"https:\/\/www.partcatalog.com\/products\/walker-350-341047-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}