{"product_id":"new-11787547313-11787537995-rear-air-fuel-ratio-oxygen-lambda-sensor-for-bmw-e87-e90-e91-1-3-series-120i-320i-touring-2003-2012","title":"Rear Air-Fuel Ratio Oxygen Lambda Sensor for BMW E87 E90 E91","description":"\u003cdiv\u003e\n\u003cp\u003eKeep your BMW performing at its best with the Rear Air-Fuel Ratio Oxygen Lambda Sensor designed for BMW E87, E90, and E91 models. This downstream AFR sensor plays a critical role in reading exhaust gas composition after the catalyst, helping your engine control module (ECU) fine-tune fuel delivery for efficient combustion, smoother idle, and lower emissions. Built as a reliable replacement part, it ensures your vehicle maintains proper exhaust gas monitoring even as the original sensor ages.\u003c\/p\u003e \u003cp\u003eDesigned for a precise fit across the BMW 1 Series E87 (2003–2011) and 3 Series E90\/E91 (2005–2012), this sensor number 11787547313 (along with compatible variants 7547313, 11787530318, 11787537995, 11787530287, 11787530285, 0ZA600-BM8) is a direct compatibility match for rear downstream post-cat installations. It’s offered under the IWOKPHD brand, recognized for dependable auto parts sourced for European vehicle platforms.\u003c\/p\u003e \u003cp\u003eAll electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.\u003c\/p\u003e \u003ch3\u003eBenefits \u0026amp; Tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRestore accurate AFR readings to support optimal fuel trim and emissions, especially after long-term sensor wear or catalytic converter maintenance.\u003c\/li\u003e \u003cli\u003eReplace a failing rear O2\/Lambda sensor to improve idle stability, throttle response, and overall driveability in both city and highway conditions.\u003c\/li\u003e \u003cli\u003eTip: When replacing, verify the part numbers (11787547313, 7547313, 11787530318, 11787537995, 11787530287, 11787530285, 0ZA600-BM8) to ensure compatibility with your exact BMW model and production year.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eProduct specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBrand: IWOKPHD\u003c\/li\u003e \u003cli\u003ePart numbers: 11787547313, 7547313, 11787530318, 11787537995, 11787530287, 11787530285, 0ZA600-BM8\u003c\/li\u003e \u003cli\u003eApplication: Fits BMW 1 Series E87 (2003–2011) and BMW 3 Series E90\/E91 (2005–2012)\u003c\/li\u003e \u003cli\u003eSensor type: Piezoelectric (Rear Downstream Post-Cat)\u003c\/li\u003e \u003cli\u003eMeasuring\/function: Air-Fuel Ratio (AFR) \/ Oxygen Lambda sensor\u003c\/li\u003e \u003cli\u003eWiring: 4-wire AFR probe\u003c\/li\u003e \u003cli\u003eOrigin: Mainland China\u003c\/li\u003e \u003cli\u003eOEM number: 11787547313\u003c\/li\u003e \u003cli\u003eHeater type: Heating type\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePackage includes:\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e1 piece\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWarnings\/Reminders\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePlease check the picture and part number carefully to ensure you bought the right part for your car.\u003c\/li\u003e \u003cli\u003eIf you cannot confirm which item fits your car, send the Part Number or the original product photos to us to confirm before ordering.\u003c\/li\u003e \u003cli\u003eThe only way to be 100% sure the part will fit is to check your original component. We will verify for you and reply within 24 hours.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eLanguage support: English is available for this product as standard documentation and support channels.\u003c\/p\u003e \u003cp\u003eTrust statement: Since 2002, intercyprus.com has been delivering trusted quality and reliable service for automotive parts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"Default Title","offer_id":53460441170262,"sku":"1005011738985456-Default Title","price":36.35,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/S586ec3b9464c4b108ce772f3ca04c167q.webp?v=1778052836","url":"https:\/\/www.intercyprus.com\/fr\/products\/new-11787547313-11787537995-rear-air-fuel-ratio-oxygen-lambda-sensor-for-bmw-e87-e90-e91-1-3-series-120i-320i-touring-2003-2012","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}