{"product_id":"new-car-air-fuel-ratio-o2-lambda-oxygen-sensor-lf4k-18-861-for-mazda-5-6-mzr-1-8l-2-0l-2-3l-2005-2013-lf4k-18-861b-lf5g-18-861a","title":"Oxygen Sensor Air Fuel Ratio for Mazda 5\/6 MZR 1.8-2.3L 2005-2013 LF4K-18-861","description":"\u003cdiv\u003e\n\u003cp\u003eDesigned as a direct replacement oxygen sensor for Mazda 5 and Mazda 6 equipped with MZR 1.8–2.3L engines (model range 2005–2013), this IWOKPHD oxygen sensor delivers precise feedback to the engine control unit to optimize the air-fuel ratio. Its piezoelectric sensing element, combined with a heating type design, reaches operating temperature quickly for fast accurate readings, improving throttle response, fuel efficiency, and emission control. With multiple OEM-style part numbers in the LF4K\/LF5G series, this sensor is a robust, plug‑and‑play upgrade that fits Mazda 5 (CR19) and Mazda 6 variants across CR19\/GH platforms. Manufactured in Mainland China to OEM specifications, it’s built to endure the rigors of daily driving and provide dependable performance over time.\u003c\/p\u003e \u003ch3\u003eBenefits \u0026amp; Tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRestore precise oxygen sensing to help the ECU optimize fuel trim, leading to steadier idle and improved fuel efficiency.\u003c\/li\u003e \u003cli\u003eUse as a reliable replacement part during routine maintenance or when diagnosing rich\/lean running symptoms that trigger the engine warning light.\u003c\/li\u003e \u003cli\u003eTip: when installing, ensure the sensor threads are clean and the electrical connector is firmly seated to maintain a reliable signal to the ECU.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eSensor Type: Piezoelectric\u003c\/li\u003e \u003cli\u003eHeating Type: Heating\u003c\/li\u003e \u003cli\u003eOEM\/Part Numbers: LF4K-18-861, LF4K18861, LF4K 18 861; LF4K-18-861B, LF4K18861B, LF4K 18 861B; LF5G-18-861A, LF5G18861A, LF5G 1 861A\u003c\/li\u003e \u003cli\u003eApplication: For MAZDA 5 (CR19) 2.0L FF7 engine (1999cc, 107kW, MPV, 2005–2010); For MAZDA 5 (CR19) 2.3L (261cc, 122kW, MPV, 2005–2008); For MAZDA 6 Estate (GH) 1.8 (MZRL813, 1798cc, 88kW, Estate, 2008–2013); For MAZDA 6 Estate (GH) 2.0 (MZRLF17, 1999cc, 108kW, Estate, 2007–2013); For MAZDA 6 Hatchback (GH) 1.8 (MZRL813, 1798cc, 88kW, Hatchback, 2007–2013); For MAZDA 6 Hatchback (GH) 2.0 (MZRLF17, 1999cc, 108kW, Hatchback, 2007–2013); For MAZDA 6 Saloon (GH) 1.8 (MZRL813, 1798cc, 88kW, Saloon, 2007–2013); For MAZDA 6 Saloon (GH) 2.0 (MZRLF17, 1999cc, 108kW, Saloon, 2007–2012).\u003c\/li\u003e \u003cli\u003eOrigin: Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePackage includes\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e1 pcs\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWarnings\/Reminders\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eWarranty: 2 years\u003c\/li\u003e \u003cli\u003eWarranty Type: Replacement Warranty\u003c\/li\u003e \u003cli\u003eAll electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.\u003c\/li\u003e \u003cli\u003eAll items will be sent out within 2 working days after payment is confirmed. Please ensure your shipping address is correct before you pay.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eSince 2002, intercyprus.com — trusted for quality and reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"Default Title","offer_id":53460469285206,"sku":"1005008948717397-Default Title","price":34.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/Sde11cd7fdce74847b378e06699ab6c3dh.webp?v=1778052897","url":"https:\/\/www.intercyprus.com\/de\/products\/new-car-air-fuel-ratio-o2-lambda-oxygen-sensor-lf4k-18-861-for-mazda-5-6-mzr-1-8l-2-0l-2-3l-2005-2013-lf4k-18-861b-lf5g-18-861a","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}