{"product_id":"walker-250-241089-oxygen-sensor","title":"Walker 250-241089 Oxygen Sensor - Downstream, Downstream Left or Downstream Right","description":"\u003ch2\u003eOverview of Walker Products OE Oxygen Sensor 250-241089\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE Oxygen Sensor 250-241089 is designed for precise emission control in select Audi, Porsche, and Volkswagen vehicles. This heated oxygen sensor features a specific fit and advanced wiring to ensure accurate exhaust gas monitoring and optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire configuration\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Audi, Porsche, and Volkswagen models\u003c\/li\u003e\n\u003cli\u003eWiring harness length: 8.46 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement: 20 gauge\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eOverall length of 11.81 inches for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor from Walker Products OE is engineered with a heated sensor type to provide faster response times and improved fuel efficiency. The 4-wire design includes two wires for the heater circuit and two for the sensor signal, ensuring reliable operation under various engine conditions. The wiring harness length of 8.46 inches and 20 gauge wire measurement support durability and ease of installation. The radiused polygon male connector offers a secure and precise fit, reducing the risk of connection issues. With an 18.0 mm threaded mounting type and an overall length of 11.81 inches, this sensor is tailored for specific vehicle applications.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line Information\u003c\/h2\u003e\u003cp\u003eWalker Products OE focuses on delivering original equipment quality emission control components. This product line emphasizes exact fitment and reliable performance, matching or exceeding factory specifications. The 250-241089 oxygen sensor is part of this line, ensuring compatibility and durability for Audi, Porsche, and Volkswagen vehicles requiring precise emission sensor replacements.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAudi A1, A6, A6 Quattro, A7 Quattro, A8 Quattro\u003c\/li\u003e\n\u003cli\u003ePorsche 911\u003c\/li\u003e\n\u003cli\u003eVolkswagen Q7, Vento\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis oxygen sensor is designed to maintain proper air-fuel mixture and reduce harmful emissions in these specific models, supporting emission compliance and engine efficiency.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Oxygen Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light triggered by faulty oxygen sensor readings\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy due to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eIncreased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eEngine performance problems such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003eHeater circuit failure causing delayed sensor response\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is cool before installation to avoid burns. Use the correct tools to remove the old sensor and install the new one with the 18.0 mm threaded mounting. Verify the radiused polygon male connector is securely connected to prevent signal loss. Follow vehicle-specific torque specifications to avoid damage. It is recommended to inspect wiring harnesses for damage during replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet original equipment standards, providing reliable performance and durability. The 250-241089 part number undergoes rigorous quality control to ensure proper fit and function. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43531692212405,"sku":"DKHD-250-241089","price":98.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_250241089_Fro.jpg?v=1774891568","url":"https:\/\/www.partcatalog.com\/products\/walker-250-241089-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}