{"product_id":"o2-sensor-oxygen-sensor-lambda-sensor-fits-for-peugeot-407-9653791880-1618z8-1618al","title":"Oxygen Sensor 4-Wire Lambda for Peugeot 407 9653791880 Replacement Part Compatible with Peugeot","description":"\u003cdiv\u003e\n\u003cp\u003eThe Peugeot 407 O2 Sensor Lambda Sensor is a direct OEM-style replacement from WEIDA AUTO PARTS, designed to restore precise exhaust-gas monitoring for your Peugeot 407. This 4-wire oxygen sensor delivers accurate feedback to the engine control unit, helping to optimize the air–fuel ratio, reduce emissions, and improve overall engine performance. With OEM part number 9653791880, it’s built to fit and function like the original, ensuring reliable readings and steady operation. Crafted in Mainland China by WEIDA AUTO PARTS, this sensor uses a Piezoelectric sensing element and includes heating to reach operating temperature quickly for fast, consistent measurements on startup.\u003c\/p\u003e \u003ch3\u003eMain description\u003c\/h3\u003e\n\u003cp\u003eEngineered as a robust replacement for the Peugeot 407 O2 sensor, this Lambda sensor provides the precise data your ECU relies on to manage fuel delivery and exhaust emissions. The 4-wire configuration supports reliable signal transmission in modern engine management systems, helping your vehicle maintain performance, fuel economy, and clean exhaust. By choosing an OEM-numbered sensor (9653791880), you’re selecting a part designed to match the factory specifications of the Peugeot 407, delivering dependable compatibility and durability.\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 \u003cp\u003eAt intercyprus.com since 2002 — trusted for quality and reliability.\u003c\/p\u003e \u003ch3\u003eBenefits \u0026amp; Tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRestore accurate oxygen readings for the Peugeot 407, helping the engine maintain optimal air–fuel mixtures for smoother performance.\u003c\/li\u003e \u003cli\u003eImprove potential fuel efficiency and reduce exhaust emissions when installed as a direct OEM replacement.\u003c\/li\u003e \u003cli\u003eUse as a diagnostic-driven replacement: swap in when engine management alerts indicate O2 sensor issues or when the sensor’s readings become erratic.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eProduct specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e WEIDA AUTO PARTS\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Peugeot 407 O2 Sensor Lambda Sensor\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 4-Wire\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e Piezoelectric\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM No. (Part Number):\u003c\/strong\u003e 9653791880\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatible Vehicle:\u003c\/strong\u003e Peugeot 407\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMeasuring Range:\u003c\/strong\u003e for Peugeot 407\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHeating:\u003c\/strong\u003e Yes (semi-type)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePackage includes:\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e1 x Peugeot 407 O2 Sensor Lambda Sensor (4-Wire, OEM 9653791880)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWarnings \/ reminders\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProfessional installation is recommended to ensure correct fit and wiring connection.\u003c\/li\u003e \u003cli\u003eEnsure the engine is cold and the battery is disconnected before replacing the sensor.\u003c\/li\u003e \u003cli\u003eHandle the sensor carefully to avoid damage to the sensing element and wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"Default Title","offer_id":52391929381206,"sku":"32964503611-Default Title","price":44.91,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/H1e5c8f3eae414c24a5859f86c8553122L.webp?v=1768928321","url":"https:\/\/www.intercyprus.com\/products\/o2-sensor-oxygen-sensor-lambda-sensor-fits-for-peugeot-407-9653791880-1618z8-1618al","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}