{"product_id":"wei-da-5-wire-lambda-oxygen-sensor-for-mazda-3-5-2-0l-2-5l-2006-2013-oem-lfl7-18-8g1-lfl7188g1-2345015-lfn7-18-8g1-234-5015","title":"Oxygen Sensor for Mazda 3 2006-2013 2.0L-2.5L, 5-Wire Semi-Heated, Direct Fit, LFL7-18-8G1","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your Mazda 3’s exhaust sensing with this Mazda 3 Oxygen Sensor from WEIDA AUTO PARTS. This 5-wire, semi-heated sensor is designed for Mazda 3 models with 2.0L–2.5L engines from 2006–2013 and carries OEM reference LFL7-18-8G1 to ensure a precise fit and reliable performance. Built around a piezoelectric sensing element, it delivers accurate oxygen readings that help the engine control unit optimize the air-fuel mix, reduce emissions, and keep fuel economy steady. The semi-heated design means the sensor reaches operating temperature faster, improving cold-start response and catalyst light-off without sacrificing durability. Originating from mainland China, this sensor is crafted to meet strict automotive standards while staying cost-effective for enthusiasts and professional installers alike.\u003c\/p\u003e \u003ch2\u003eBenefits \u0026amp; Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFaster catalyst heating and improved cold-start performance thanks to the semi-heated design, helping reduce emissions from the moment the engine starts.\u003c\/li\u003e\n\u003cli\u003eReliable narrowband oxygen sensing with a 5-wire configuration that ensures stable signal output and proper heater operation for consistent engine management.\u003c\/li\u003e\n\u003cli\u003eIdeal replacement for Mazda 3 owners or shops performing DIY maintenance—verify compatibility with OEM reference LFL7-18-8G1 before purchase for a confident fit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eProduct specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: WEIDA AUTO PARTS\u003c\/li\u003e\n\u003cli\u003eOEM No. \/ Part number: LFL7-18-8G1\u003c\/li\u003e\n\u003cli\u003eApplication: Mazda 3 2006–2013, engines 2.0L–2.5L\u003c\/li\u003e\n\u003cli\u003eSensor Type: Piezoelectric\u003c\/li\u003e\n\u003cli\u003eWiring: 5-wire\u003c\/li\u003e\n\u003cli\u003eHeating: Semi-heated\u003c\/li\u003e\n\u003cli\u003eOrigin: Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePackage includes:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Mazda 3 Oxygen Sensor (OEM LFL7-18-8G1)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWarnings \/ Reminders\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before replacement and disconnect the battery to avoid electrical shorts.\u003c\/li\u003e\n\u003cli\u003eMatch the connector orientation and OEM reference LFL7-18-8G1 to ensure proper wiring and heater function.\u003c\/li\u003e\n\u003cli\u003eAvoid touching the sensor tip and keep the sensor free from oil, gasoline, or silicone-based sealants during installation and handling.\u003c\/li\u003e\n\u003c\/ul\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\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"Default Title","offer_id":52391949566294,"sku":"33047187313-Default Title","price":51.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/H256bb00ae7e7468d9ac6716c2e33f8a4j.webp?v=1768928563","url":"https:\/\/www.intercyprus.com\/fr\/products\/wei-da-5-wire-lambda-oxygen-sensor-for-mazda-3-5-2-0l-2-5l-2006-2013-oem-lfl7-18-8g1-lfl7188g1-2345015-lfn7-18-8g1-234-5015","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}