{"product_id":"walker-250-24275-oxygen-sensor","title":"Walker 250-24275 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of Walker 250-24275 Oxygen Sensor for Chevrolet and Pontiac\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24275 oxygen sensor is designed specifically for Chevrolet Cavalier and Pontiac Sunfire models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire configuration\u003c\/li\u003e\n\u003cli\u003eWiring harness length of 53.66 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 57.2 inches to accommodate specific vehicle layouts\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for reliable electrical performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE oxygen sensor (part number 250-24275) is engineered with a heated sensor element to provide faster response times and improved fuel efficiency. The 4-wire design includes two heater wires and two signal wires, ensuring stable operation under various driving conditions. The sensor’s wiring harness length of 53.66 inches and overall length of 57.2 inches are tailored for a specific fit in Chevrolet Cavalier and Pontiac Sunfire vehicles. The radiused polygon male connector and threaded mounting type with an 18.0 mm diameter allow for straightforward installation and secure attachment.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering emission control components that meet original equipment specifications. This oxygen sensor is part of that line, ensuring compatibility and performance consistent with factory-installed parts. Using a Walker Products OE sensor helps maintain the integrity of your vehicle’s emissions system and supports compliance with environmental standards.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen level readings for proper air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light issues related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing precise exhaust gas data\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring proper catalytic converter function\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling or engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-24275 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct socket size for the 18.0 mm threaded sensor to prevent damage. Verify the radiused polygon male connector aligns properly with the vehicle’s wiring harness. Avoid twisting or stretching the wiring harness beyond its 53.66-inch length to maintain sensor integrity. It is recommended to check for any exhaust leaks before installation to ensure accurate sensor readings.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet strict quality standards and original equipment specifications. This part number 250-24275 undergoes rigorous testing to ensure durability and reliable performance in Chevrolet Cavalier and Pontiac Sunfire models. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term use.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43531995906229,"sku":"DKHD-250-24275","price":70.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024275_Fro.jpg?v=1774891629","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24275-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}