{"product_id":"walker-250-23153-oxygen-sensor-upstream","title":"Walker 250-23153 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker OE Base Sensor Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker OE Base Sensor 250-23153 is a heated narrow-band oxygen sensor designed specifically for Volkswagen Golf models. This sensor ensures accurate air-fuel mixture readings to support 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 fitment for Volkswagen Golf vehicles\u003c\/li\u003e\n\u003cli\u003eThree-wire design with spade terminals and female rectangular connector\u003c\/li\u003e\n\u003cli\u003eThread size M18 x 1.5 with 22mm wrench size for installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker OE Base Sensor line provides reliable emission control components engineered to meet original equipment specifications. The 250-23153 oxygen sensor features a heated element that allows the sensor to reach operating temperature quickly, improving fuel efficiency and reducing emissions. This narrow-band sensor type is designed to deliver accurate voltage signals to the engine control unit, enabling precise adjustments to the air-fuel mixture. The sensor includes three wires with male spade terminals and a female rectangular connector, ensuring secure electrical connections. Its specific fitment for Volkswagen Golf models guarantees compatibility and proper function. The sensor's thread size of M18 - 1.5 and 22mm wrench size facilitate straightforward installation using standard tools.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve poor fuel economy caused by incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eReduces engine hesitation and rough idling related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eAssists in lowering harmful emissions to meet regulatory standards\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports optimal catalytic converter performance by providing accurate sensor data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker OE Base Sensor 250-23153 on Volkswagen Golf models, ensure the engine is cool before removal to avoid injury. Use a 22mm wrench to remove the old sensor and install the new one with the specified M18 - 1.5 thread size. Confirm the three-wire connector matches the vehicle’s wiring harness, noting the female rectangular connector and male spade terminals. Proper torque should be applied to avoid 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 for part number 250-23153 are not provided here, Walker products typically undergo rigorous testing to ensure reliability in emission control applications.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":52169509830837,"sku":"DKHD-250-23153","price":80.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25023153_Fro.jpg?v=1775590743","url":"https:\/\/www.partcatalog.com\/products\/walker-250-23153-oxygen-sensor-upstream","provider":"PartCatalog","version":"1.0","type":"link"}