{"product_id":"walker-350-34436-oxygen-sensor","title":"Walker 350-34436 Oxygen Sensor - Downstream, Downstream Left or Downstream Right","description":"\u003ch2\u003eOverview of Walker 350-34436 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34436 oxygen sensor is designed specifically for select Chevrolet, Oldsmobile, and Pontiac models, including the Alero, Classic, Corvette, and Grand Am. This heated oxygen sensor provides accurate emissions control data to optimize engine performance and fuel efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Chevrolet, Oldsmobile, and Pontiac vehicles\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003e40.87-inch wiring harness length with 4 wires of 20 gauge\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 44.41 inches for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor from Walker Products Aftermarket is engineered to meet the exact specifications required by your vehicle’s emission system. The heated sensor element allows the unit to reach operating temperature quickly, improving the accuracy of oxygen level readings. With a 40.87-inch wiring harness and 4 wires of 20 gauge, the sensor ensures reliable electrical connectivity. The radiused polygon male connector is designed for a secure and precise fit, reducing the risk of connection issues. 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 quality replacement parts that meet or exceed OEM standards. This oxygen sensor is part of their emission control sensor category, designed to maintain proper engine function and emissions compliance for specific vehicle applications.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Alero\u003c\/li\u003e\n\u003cli\u003eOldsmobile Classic\u003c\/li\u003e\n\u003cli\u003eChevrolet Corvette\u003c\/li\u003e\n\u003cli\u003ePontiac Grand Am\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse this sensor to address issues related to inaccurate oxygen readings and poor engine performance in these models.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Oxygen Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light triggered by faulty oxygen sensor\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency due to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eIncreased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eEngine hesitation or rough idling\u003c\/li\u003e\n\u003cli\u003ePoor acceleration or power loss\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the engine and exhaust system are cool before installation to avoid burns. Use the correct 18.0 mm threaded mounting hole and tighten sensor to manufacturer torque specifications. Verify the radiused polygon male connector is fully seated to prevent electrical faults. Inspect wiring harness for damage and route it away from hot or moving parts. Replacement oxygen sensors like the Walker 350-34436 typically require no additional calibration after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards for durability and performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Always consult product documentation or the vehicle manufacturer’s guidelines for warranty and installation compliance.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538267898037,"sku":"DKHD-350-34436","price":44.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034436_Fro.jpg?v=1774892081","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34436-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}