{"product_id":"new-lambda-o2-oxygen-sensor-air-fuel-ratio-sensor-z601-18-861b-for-mazda-3-bk-1-6l-2-0l-2-3l-axela-1-5l-2003-2009-z601-18-861a","title":"Oxygen Sensor Air-Fuel Ratio for Mazda 3 BK Axela 1.5L 2003-2009","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for Mazda 3 BK Axela 1.5L models from 2003 to 2009, this Oxygen Sensor Air-Fuel Ratio replacement helps your engine breathe cleaner, run more efficiently, and respond crisply to throttle input. The O2 sensor monitors exhaust gas composition and communicates with the ECU to maintain the optimal air-fuel balance, delivering smoother idle, steadier acceleration, and lower emissions. Designed to fit Mazda 3 BK engines in the 1.4–1.6L range, it references multiple OE-style part numbers to ensure a reliable, plug‑in replacement for your vehicle.\u003c\/p\u003e \u003ch3\u003eBenefits \u0026amp; Tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRestore precise fuel management: a healthy oxygen sensor helps the ECU fine-tune fuel delivery for better efficiency and performance.\u003c\/li\u003e \u003cli\u003eImprove drive quality: expect smoother idle, steadier acceleration, and reduced hesitations after cold starts.\u003c\/li\u003e \u003cli\u003ePractical tip: after installation, drive normally for a short period to allow the ECU to re-learn the new sensor’s signals and optimize performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eSensor Type: Magnetic Induction\u003c\/li\u003e \u003cli\u003eHeating Type: Heating Type\u003c\/li\u003e \u003cli\u003eOE No.: Z601-18-861B, Z601-18-861A\u003c\/li\u003e \u003cli\u003eAlternative Part Numbers: Z60118861B, Z60118861A, Z601 18 861B, Z601 18 861A\u003c\/li\u003e \u003cli\u003eOrigin: Mainland China\u003c\/li\u003e \u003cli\u003eApplication: For Mazda 3 (BK) 1.4L–1.6L engines\u003c\/li\u003e \u003cli\u003eWarranty: 2 years (Replacement Warranty)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePackage includes:\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e1 x Oxygen Sensor Air-Fuel Ratio for Mazda 3 BK Axela 1.5L 2003-2009\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWarnings \/ Reminders\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePlease check the part number carefully to ensure you’ve selected the correct part for your car. The listing includes multiple part numbers (Z601-18-861B\/A and variants) to cover different trims.\u003c\/li\u003e \u003cli\u003eIf you’re unsure which item fits your vehicle, please send the Part Number or the original product photos to us to confirm before ordering. The only way to be 100% sure is to verify your original part.\u003c\/li\u003e \u003cli\u003eAll items are shipped after payment is confirmed, and compatibility checks are provided to help you avoid mismatches.\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":53460390052182,"sku":"1005012061273260-Default Title","price":36.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/S470481f8662242ee97dfa528c1588d67B.webp?v=1778052632","url":"https:\/\/www.intercyprus.com\/fr\/products\/new-lambda-o2-oxygen-sensor-air-fuel-ratio-sensor-z601-18-861b-for-mazda-3-bk-1-6l-2-0l-2-3l-axela-1-5l-2003-2009-z601-18-861a","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}