{"product_id":"walker-350-34243-oxygen-sensor","title":"Walker 350-34243 Oxygen Sensor - Downstream","description":"\u003ch2\u003eReliable Oxygen Sensor for Chevrolet, Geo, Pontiac, and Suzuki Vehicles\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34243 oxygen sensor is designed specifically for select Chevrolet, Geo, Pontiac, and Suzuki models, including the Firefly, Metro, Swift, Tracker, and Vitara. This heated oxygen sensor ensures accurate emissions monitoring and optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire design for precise readings\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Chevrolet, Geo, Pontiac, and Suzuki models\u003c\/li\u003e\n\u003cli\u003e22.56-inch wiring harness length for flexible installation\u003c\/li\u003e\n\u003cli\u003e20 gauge wire for durability and signal integrity\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for secure connection\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eOverall length of 26.1 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products Aftermarket Line Overview\u003c\/h2\u003e\u003cp\u003eThe Walker Products Aftermarket line offers a range of emission control components engineered to meet or exceed OEM specifications. The 350-34243 oxygen sensor is part of this line, providing reliable performance and compatibility with specific vehicle applications. This product line focuses on delivering precise sensor technology to maintain emission standards and engine efficiency.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor features a heated sensor type with a 4-wire configuration, which helps the sensor reach operating temperature quickly for accurate oxygen level detection. The wiring harness length of 22.56 inches allows for convenient routing during installation. The 20 gauge wire ensures durability and consistent signal transmission. The sensor mounts via a threaded connection with an 18.0 mm diameter, designed to fit securely in the exhaust system. The radiused polygon female connector provides a reliable electrical connection, minimizing the risk of disconnection or corrosion.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper air-fuel mixture readings for Chevrolet Firefly and Geo Metro\u003c\/li\u003e\n\u003cli\u003eHelps reduce emissions in Pontiac Swift and Suzuki Tracker models\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eSupports compliance with emission regulations for Suzuki Vitara\u003c\/li\u003e\n\u003cli\u003eEliminates check engine light triggers caused by sensor failure\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. Disconnect the battery to prevent electrical shorts. Use the correct tools to remove the old sensor and install the Walker 350-34243 sensor by threading it securely into place. Connect the radiused polygon female connector firmly to the vehicle’s wiring harness. Verify the wiring harness length and routing to avoid interference with moving parts or heat sources.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards. The 350-34243 part number undergoes rigorous testing to ensure durability and accurate performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term reliability.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538079056053,"sku":"DKHD-350-34243","price":45.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034243_Fro.jpg?v=1774892026","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34243-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}