{"product_id":"walker-250-25165-oxygen-sensor-upstream-or-upstream-right","title":"Walker 250-25165 Oxygen Sensor - Upstream or Upstream Right","description":"\u003ch2\u003eOverview of Walker OE Base Sensor 250-25165\u003c\/h2\u003e\u003cp\u003eThe Walker OE Base Sensor 250-25165 is a heated wide-band oxygen sensor designed for specific fitment on Dodge, Ford, and Ram vehicles, including models like the Ram 2500, Ram 3500, and Ford Mustang. This sensor ensures accurate air-fuel mixture readings to support optimal engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated wide-band oxygen sensor for precise emissions monitoring\u003c\/li\u003e\n\u003cli\u003eSpecific fitment for Dodge, Ford, and Ram 2500, 3500, and Mustang models\u003c\/li\u003e\n\u003cli\u003eSpade terminal type with 6 male terminals and 5 wires\u003c\/li\u003e\n\u003cli\u003eOblong female connector for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eThread size M18 - 1.5 with 22mm wrench size for installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor features a heated design to reduce warm-up time and improve sensor responsiveness under various operating conditions. The wide-band sensor type provides a broader measurement range of oxygen levels in the exhaust, enabling more accurate feedback to the engine control unit (ECU). The sensor includes a spade terminal type with six male terminals and five wires, ensuring reliable electrical connectivity. Its oblong female connector shape is designed for a secure and specific fit, preventing loose connections. The thread size is M18 - 1.5, compatible with the specified vehicle models, and requires a 22mm wrench for proper installation.\u003c\/p\u003e\u003ch2\u003eAbout the Walker OE Base Sensor Product Line\u003c\/h2\u003e\u003cp\u003eThe OE Base Sensor line by Walker focuses on delivering oxygen sensors that meet original equipment specifications for fit, form, and function. This product line is engineered to provide precise emissions control and reliable sensor performance, making it suitable for direct replacement in specific Dodge, Ford, and Ram vehicles. The 250-25165 part number is part of this line, ensuring compatibility and quality consistent with factory standards.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for improved engine 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 providing precise exhaust gas data to the ECU\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by enabling proper combustion adjustments\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and engine performance issues caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker OE Base Sensor 250-25165, ensure the vehicle is compatible with the specified fitment for Dodge, Ford, and Ram 2500, 3500, and Mustang models. Use a 22mm wrench to remove and install the sensor securely. Verify the oblong female connector mates properly with the vehicle’s wiring harness to avoid electrical issues. It is recommended to handle the sensor carefully to prevent damage to the heated element and wiring.\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 compliance with emissions regulations and supports long-term vehicle reliability.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":52119368532149,"sku":"DKHD-250-25165","price":95.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25025165_Fro.jpg?v=1775162301","url":"https:\/\/www.partcatalog.com\/products\/walker-250-25165-oxygen-sensor-upstream-or-upstream-right","provider":"PartCatalog","version":"1.0","type":"link"}