{"product_id":"234-4642-car-air-fuel-ratio-lambda-o2-oxygen-sensor-for-mitsubishi-lancer-diamante-eclipse-2-0-2-4-l4-3-0-3-5-v6-92-06-2344642","title":"Oxygen Sensor Air-Fuel Ratio Lambda for Mitsubishi Lancer Diamante Eclipse","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your Mitsubishi’s fuel management with this Oxygen Sensor Lambda designed for the Lancer, Diamante, and Eclipse. This heated, piezoelectric sensor provides precise oxygen readings to the engine control unit, helping your car maintain an optimal air–fuel ratio. By delivering accurate feedback from the exhaust stream, it supports smoother idling, better throttle response, and improved fuel efficiency while reducing emissions. The sensor is built as a direct replacement for common configurations, covering a range of engines from 2.0L L4 to 3.5L V6 and years spanning the early 1990s to mid-2000s. Depending on your model, it functions as either upstream (pre-cat) or downstream (post-cat) sensing to keep your exhaust system running clean and efficiently tuned. OEM reference 234-4642 is among the many compatible part numbers listed for this sensor, ensuring a solid match for your vehicle.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWarranty and certifications\u003c\/strong\u003e\u003cbr\u003e\nAll electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty. This item carries a 1-year warranty (Replacement Warranty) as listed. \u003c\/p\u003e \u003ch2\u003eBenefits \u0026amp; Tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eRestore precise air–fuel control to improve idle stability, throttle response, and overall driving efficiency.\u003c\/li\u003e \u003cli\u003eUse as a direct replacement to minimize diagnostic time and ensure compatibility with a broad range of Mitsubishi models listed in the descriptions.\u003c\/li\u003e \u003cli\u003eDouble-check fitment before purchase to ensure correct upstream or downstream placement for your engine configuration; when in doubt, contact us prior to ordering to avoid mismatches.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eProduct specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: IWOKPHD\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSensor Type\u003c\/strong\u003e: Piezoelectric\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHeating\u003c\/strong\u003e: Heating Type\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMeasuring Range\u003c\/strong\u003e: Upstream Front Probe Air Fuel Ratio Lambda\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM No.\u003c\/strong\u003e: 234-4642\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOrigin\u003c\/strong\u003e: Mainland China\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication (selected)\u003c\/strong\u003e: \u003cul\u003e \u003cli\u003eFor Mitsubishi Lancer 2.0L L4 SOHC 2002-2006 Downstream\u003c\/li\u003e \u003cli\u003eFor Mitsubishi Lancer 2.0L L4 Turbo 2003 Downstream\u003c\/li\u003e \u003cli\u003eFor Mitsubishi Diamante 3.0L V6 DOHC 1992-1993 Upstream\u003c\/li\u003e \u003cli\u003eFor Mitsubishi Diamante 3.0L V6 SOHC 1992-1993 Upstream\u003c\/li\u003e \u003cli\u003eFor Mitsubishi Diamante 3.5L V6 1997-1998 Downstream\u003c\/li\u003e \u003cli\u003eFor Mitsubishi Diamante 3.5L V6 1999-2000 Downstream (Excl. Calif.)\u003c\/li\u003e \u003cli\u003eFor Mitsubishi Eclipse 2.4L L4 2000 Downstream (Excl. Calif.)\u003c\/li\u003e \u003cli\u003eFor Mitsubishi Eclipse 3.0L V6 2000 Upstream (Excl. Calif.)\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Numbers\u003c\/strong\u003e: 234-4642, 2131222, 2133071, 2134353, 13805, 15360, 15587, 15592, 24629, 2344642, MD170618, MD177968, MD180618, MD319787, MD357266, MN158773, MR507854, MR578532\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePackage includes\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e1 x Oxygen Sensor\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWarnings \/ Reminders\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePlease check the product picture and fitment before you order.\u003c\/li\u003e \u003cli\u003eIf you are not sure about compatibility, feel free to contact us before you order.\u003c\/li\u003e \u003cli\u003eOtherwise, refunds may not be issued for incorrect orders.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cem\u003eTrust statement:\u003c\/em\u003e At intercyprus.com since 2002 — trusted for quality and reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"Default Title","offer_id":53370945470806,"sku":"1005012102641283-Default Title","price":37.84,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/S29b88619486440e38e7fb8f2982af90dn.webp?v=1777660499","url":"https:\/\/www.intercyprus.com\/de\/products\/234-4642-car-air-fuel-ratio-lambda-o2-oxygen-sensor-for-mitsubishi-lancer-diamante-eclipse-2-0-2-4-l4-3-0-3-5-v6-92-06-2344642","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}