{"product_id":"walker-250-24385-oxygen-sensor","title":"Walker 250-24385 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of Walker 250-24385 Oxygen Sensor for Volvo Vehicles\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24385 oxygen sensor is designed specifically for select Volvo models including the 960, S90, and V90. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases precisely.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire configuration\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Volvo 960, S90, and V90 models\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 electrical connection\u003c\/li\u003e\n\u003cli\u003eWiring harness length of 82.2 inches and overall length of 85.75 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for reliable signal transmission\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products OE Brand Line Details\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is part of the Walker Products OE line, which focuses on delivering original equipment quality components. Walker Products OE parts are engineered to meet or exceed factory specifications, providing a direct replacement solution for emission control sensors like the 250-24385 oxygen sensor. This ensures compatibility and performance consistency for Volvo vehicles requiring precise sensor operation.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Features\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24385 oxygen sensor features a heated sensor element that allows for faster warm-up times and improved accuracy in measuring oxygen levels in the exhaust stream. The 4-wire design supports both the sensor signal and heater circuit, enhancing responsiveness and durability. The sensor’s radiused polygon male connector ensures a secure and corrosion-resistant electrical connection, while the threaded mounting type with an 18.0 mm diameter provides a stable and leak-free installation. With a wiring harness length of 82.2 inches and an overall length of 85.75 inches, this sensor is designed to fit precisely within the exhaust system layout of Volvo 960, S90, and V90 models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eResolves check engine light issues related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful 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\u003cli\u003ePrevents failed emissions tests due to sensor malfunctions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-24385 oxygen sensor, ensure the vehicle is cool to avoid burns. Use anti-seize compound on the sensor threads to facilitate future removal but avoid contaminating the sensor tip. Verify the connector matches the radiused polygon male design for proper fit. Tighten the sensor to the manufacturer’s torque specifications to prevent exhaust leaks. Confirm wiring harness routing avoids heat sources and moving parts to maintain sensor integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors undergo rigorous testing to meet OEM standards for durability and performance. The 250-24385 part number is backed by Walker’s quality assurance protocols, ensuring reliable operation in Volvo 960, S90, and V90 vehicles. Warranty coverage details are provided by Walker and typically include protection against defects in materials and workmanship for a specified period.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532129501365,"sku":"DKHD-250-24385","price":98.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024385_Fro.jpg?v=1774891654","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24385-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}