{"product_id":"walker-250-241265-oxygen-sensor-downstream-rear-downstream-right-or-upstream-right","title":"Walker 250-241265 Oxygen Sensor - Downstream Rear, Downstream Right or Upstream Right","description":"\u003ch2\u003eReliable Oxygen Sensor for Jeep and Ram Vehicles\u003c\/h2\u003e\u003cp\u003eThe Walker OE Base Sensor 250-241265 is a heated narrow-band oxygen sensor designed specifically for select Jeep and Ram models. Engineered to meet OEM specifications, this sensor ensures accurate air-fuel mixture readings for optimal engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster response times\u003c\/li\u003e\n\u003cli\u003eNarrow-band sensor type for precise air-fuel ratio monitoring\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Jeep Wrangler and Ram ProMaster 1500, 2500, 3500\u003c\/li\u003e\n\u003cli\u003eFour-wire design with female oblong connector\u003c\/li\u003e\n\u003cli\u003eThread size M18 - 1.5 and 22mm wrench size for installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker OE Base Sensor Product Line Overview\u003c\/h2\u003e\u003cp\u003eThe OE Base Sensor line by Walker focuses on delivering oxygen sensors that match original equipment specifications. This ensures compatibility and reliable performance in emission control systems. The 250-241265 part is part of this line, providing a direct fit solution for Jeep and Ram vehicles requiring a heated narrow-band sensor.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor features a heated element to reduce warm-up time, allowing the engine control unit to receive accurate oxygen level data sooner. The narrow-band sensor type is designed to detect precise oxygen levels in the exhaust stream, helping maintain efficient combustion and reduce harmful emissions. The sensor’s four-wire configuration includes a female oblong connector, ensuring a secure and proper electrical connection. With a thread size of M18 - 1.5 and a wrench size of 22mm, installation aligns with factory specifications for the Jeep Wrangler and Ram ProMaster series.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring proper catalytic converter function\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and engine performance issues caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eSupports compliance with emission regulations for Jeep Wrangler and Ram ProMaster vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-241265 oxygen sensor, ensure the engine is cool to avoid burns. Use a 22mm wrench to remove the old sensor and install the new one with the M18 - 1.5 thread size. Confirm the female oblong connector is securely attached to the vehicle’s wiring harness. Proper torque specifications should be followed to prevent sensor damage or exhaust leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker OE Base Sensors are manufactured to meet or exceed OEM standards for durability and performance. While specific warranty details are not provided here, Walker products typically come with a limited warranty covering defects in materials and workmanship. Using this sensor helps maintain the emission control integrity of Jeep Wrangler and Ram ProMaster vehicles.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":52119367811253,"sku":"DKHD-250-241265","price":74.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_250241265_Fro.jpg?v=1775162294","url":"https:\/\/www.partcatalog.com\/products\/walker-250-241265-oxygen-sensor-downstream-rear-downstream-right-or-upstream-right","provider":"PartCatalog","version":"1.0","type":"link"}