{"product_id":"walker-250-241213-oxygen-sensor","title":"Walker 250-241213 Oxygen Sensor - Downstream, Downstream Left or Downstream Right","description":"\u003ch2\u003eOverview of Walker Products OE Oxygen Sensor 250-241213\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE Oxygen Sensor 250-241213 is designed specifically for select BMW and Toyota models, including the 230i, 330i, 430i, and GR Supra. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle's engine management system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster warm-up and improved efficiency\u003c\/li\u003e\n\u003cli\u003eSpecific fit for BMW and Toyota models, including 230i, 330i, 430i, and GR Supra\u003c\/li\u003e\n\u003cli\u003e31.02-inch wiring harness length with 4 wires and 20 gauge measurement\u003c\/li\u003e\n\u003cli\u003eFemale connector gender with an 18mm thread diameter\u003c\/li\u003e\n\u003cli\u003eOverall length of 34.57 inches for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products OE Brand Line Details\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering original equipment quality emission control components. This oxygen sensor is engineered to meet or exceed OEM specifications, ensuring compatibility and reliable performance for the specified BMW and Toyota vehicles. The OE line emphasizes precise fitment and durability, making it suitable for professional repairs and maintenance.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Attributes\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor features a heated element that allows it to reach operating temperature quickly, reducing emissions during cold starts. The 4-wire design supports both the sensor signal and heater circuit, enhancing responsiveness and accuracy. With a wiring harness length of 31.02 inches and an overall length of 34.57 inches, the sensor is designed for direct replacement without modification. The 18mm thread diameter and female connector ensure secure and proper installation in the designated exhaust ports of compatible BMW and Toyota 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 engine 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 maintaining proper combustion\u003c\/li\u003e\n\u003cli\u003eAddresses rough idling or poor fuel economy caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003ePrevents failed emissions tests due to sensor malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, verify compatibility with your specific BMW or Toyota model using the part number 250-241213. Ensure the engine and exhaust system are cool to avoid injury. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness or connector. Apply anti-seize compound to the threads if recommended by the vehicle manufacturer. Confirm the female connector securely mates with the vehicle harness to prevent electrical issues.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms related to part number 250-241213.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43531828494517,"sku":"DKHD-250-241213","price":100.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_250241213_Fro.jpg?v=1774891594","url":"https:\/\/www.partcatalog.com\/products\/walker-250-241213-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}