{"product_id":"walker-350-33021-oxygen-sensor","title":"Walker 350-33021 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor 350-33021 for Infiniti G20\u003c\/h2\u003e\u003cp\u003eThe Walker 350-33021 oxygen sensor is designed specifically for the Infiniti G20, providing precise emission control and engine performance monitoring. 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\u003eHeated oxygen sensor for accurate emissions readings\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Infiniti G20 models\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 12.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003e13.31 inches wiring harness length with 3 wires of 20 gauge\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for reliable connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 16.85 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker 350-33021 oxygen sensor is engineered to meet the exact specifications required by the Infiniti G20. It features a heated sensor element that helps the sensor reach operating temperature quickly, improving fuel efficiency and reducing emissions. The sensor includes a 13.31-inch wiring harness with three 20-gauge wires, ensuring proper electrical connectivity. Its radiused polygon female connector is designed for a secure and precise fit, minimizing the risk of disconnection or signal loss. The threaded mounting type with a 12.0 mm diameter allows for straightforward installation in the vehicle’s exhaust system. With an overall length of 16.85 inches, this sensor fits perfectly within the designated space in the Infiniti G20.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing reliable emission control components tailored to specific vehicle applications. The product line emphasizes compatibility and quality, ensuring that parts like the 350-33021 oxygen sensor meet or exceed OEM standards for fit and function in vehicles such as the Infiniti G20.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain optimal air-fuel mixture for engine performance\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by providing accurate oxygen level data\u003c\/li\u003e\n\u003cli\u003ePrevents engine misfires caused by faulty sensor readings\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by enabling efficient combustion\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-33021 oxygen sensor on an Infiniti G20, ensure the sensor is threaded securely into the exhaust manifold or pipe without cross-threading. Verify the wiring harness length of 13.31 inches is sufficient for your vehicle’s routing and that the radiused polygon female connector mates properly with the vehicle’s harness. Use anti-seize compound on the threads if recommended by the vehicle manufacturer to facilitate future removal. Confirm all electrical connections are tight and free of corrosion before completing installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors, including part number 350-33021, are manufactured to meet stringent quality standards. Each sensor undergoes testing to ensure reliable performance and durability under normal operating conditions. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term use in the Infiniti G20.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43537935040693,"sku":"DKHD-350-33021","price":85.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35033021_Fro.jpg?v=1774891921","url":"https:\/\/www.partcatalog.com\/products\/walker-350-33021-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}