{"product_id":"oxygen-sensor-o2-lambda-sensor-air-fuel-ratio-sensor-for-mazda-6-l3m7-18-861b-l3m7-18-861c-l3m7-18-861c9u-2006-2007","title":"Oxygen Sensor For Mazda 6 2006-2007 Heated 4 Wire Lambda Air Fuel Ratio Sensor Premium Replacement","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your Mazda 6 with this 2006-2007 Oxygen Sensor from WEIDA AUTO PARTS. This heated, 4-wire lambda sensor is designed to precisely monitor exhaust oxygen content and help your engine maintain the ideal air-fuel ratio for smoother running, better fuel economy, and reduced emissions. It’s a direct replacement that matches the OEM reference L3M7-18-861B, ensuring reliable signal to the ECU for consistent performance on 2006-2007 Mazda 6 models.\u003c\/p\u003e \u003ch2\u003eBenefits \u0026amp; Tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eRestore optimal fuel efficiency and smooth acceleration by replacing a worn or failed oxygen sensor.\u003c\/li\u003e \u003cli\u003eQuick heater-assisted warm-up minimizes cold-start emissions and improves ECU response during early driving.\u003c\/li\u003e \u003cli\u003eKeep engine diagnostics clean—use after installation to help the ECU recalibrate and maintain proper air-fuel balance over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eProduct specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eBrand: WEIDA AUTO PARTS\u003c\/li\u003e \u003cli\u003eName: Mazda 6 Oxygen Sensor \/ Air-Fuel Ratio Lambda Sensor\u003c\/li\u003e \u003cli\u003eModel\/Compatible: 2006-2007 Mazda 6\u003c\/li\u003e \u003cli\u003eOEM No.: L3M7-18-861B\u003c\/li\u003e \u003cli\u003eHysteresis (codes): L3M7-18-861B, L3M7-18-861C, L3M7-18-861C9U\u003c\/li\u003e \u003cli\u003eMeasuring Range: suitable for 2006-2007 MAZDA 6\u003c\/li\u003e \u003cli\u003eSensor Type: Magnetic Induction\u003c\/li\u003e \u003cli\u003eWire: 4-wire (heated)\u003c\/li\u003e \u003cli\u003eOrigin: Mainland China\u003c\/li\u003e \u003cli\u003eRepeatability: L3M718861B, L3M718861C, L3M718861C9U\u003c\/li\u003e \u003cli\u003eNotes: Type heating\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePackage includes:\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e1x Oxygen Sensor (L3M7-18-861B\/L3M7-18-861C9U compatible, as listed)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWarnings \/ Reminders\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eProfessional installation is recommended to ensure proper fit and seal.\u003c\/li\u003e \u003cli\u003eDisconnect the vehicle battery and allow the exhaust system to cool before handling the sensor.\u003c\/li\u003e \u003cli\u003eFollow vehicle service procedures and torque specifications when installing.\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\u003eProviding quality and trusted service since 2002 at intercyprus.com.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"Default Title","offer_id":52391961690454,"sku":"4000908383881-Default Title","price":38.61,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/He692fc0c8c25477aa3a46e4004d42a49b.webp?v=1768928665","url":"https:\/\/www.intercyprus.com\/fr\/products\/oxygen-sensor-o2-lambda-sensor-air-fuel-ratio-sensor-for-mazda-6-l3m7-18-861b-l3m7-18-861c-l3m7-18-861c9u-2006-2007","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}