{"product_id":"new-a2710940248-5wk9638-maf-mass-air-flow-meter-sensor-for-mercedes-benz-w204-w211-w212-c230-w203-s203-s203-s204-c180-c200","title":"MAF Mass Air Flow Sensor 5WK9638 for Mercedes-Benz W204 W211 W212 C180 C200","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Mercedes Benz MAF Mass Air Flow Sensor 5WK9638 — a precise, direct-fit replacement designed to restore accurate air measurement for smooth performance on select Mercedes-Benz models. This MAF sensor plays a crucial role in calculating the correct air-fuel ratio, helping your engine deliver steady power, cleaner emissions, and efficient fuel use. When the sensor isn’t delivering accurate data, you may notice rough idle, hesitation, or reduced throttle response. Replacing with the 5WK9638 ensures your engine receives reliable air-flow information, supporting optimal combustion and reliable everyday driving.\u003c\/p\u003e \u003cp\u003eDesigned for compatibility with a range of Mercedes-Benz models, including C-Klasse W203 variants (C 180 Kompressor, C 200 Kompressor, C 230 Kompressor, and related coupes\/SEDs) and E-Klasse lines (W211, W212), as well as other closely related platforms listed in the fitment notes, this sensor uses established OEM references to ensure a seamless fit and dependable operation. OEM-compatible part numbers include 5WK9638, 5WK9638Z, A2710940248, A 271 094 02 48, V30-72-0007, 2710940248, 8ET009142-351, LM 0029, LM0029, FDM842, AMMQ19715, and V30720007. This ensures you’re selecting a tested, reliable replacement built to meet your vehicle’s specifications.\u003c\/p\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 \u003ch2\u003eBenefits \u0026amp; Tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eRestore accurate air measurement for optimal fuel combustion, improving throttle response and overall engine smoothness.\u003c\/li\u003e \u003cli\u003eMaintain better fuel economy by ensuring the engine receives the correct air-fuel mixture across driving conditions.\u003c\/li\u003e \u003cli\u003eDirect-fit replacement with compatible connectors and mounting points—no extensive adaptations required; verify part numbers and fitment before installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eProduct specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Choice\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM\/Part Numbers:\u003c\/strong\u003e 5WK9638, 5WK9638Z, A2710940248, A 271 094 02 48, V30-72-0007, 2710940248, 8ET009142-351, LM 0029, LM0029, FDM842, AMMQ19715, V30720007\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e Piezoelectric\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal Type\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMeasuring Range:\u003c\/strong\u003e MAF MASS AIR FLOW METER SENSOR\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e For Mercedes-Benz C-Klasse W203 (C 180 Kompressor, C 200 CGI Kompressor, C 200 Kompressor, C 230 Kompressor, and related variants); E-Klasse W211\/W212 (E 200 Kompressor, E 200 NGT, etc.); CLK\/C209 and other listed models\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 Year Replacement Warranty\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePackage includes:\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e1 x MAF Mass Air Flow Sensor 5WK9638 (Mercedes-Benz compatible replacement)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWarnings \/ Reminders\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, please check product pictures, accessories and part numbers.\u003c\/li\u003e \u003cli\u003eIf you are unsure about fitment, please compare the Part Number with your current sensor before purchasing.\u003c\/li\u003e \u003cli\u003eTo install, ensure the ignition is off and the battery disconnected before handling electrical components.\u003c\/li\u003e \u003cli\u003eTo avoid incorrect orders, review the purchase guide carefully and reach out with a photo or part number if needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eLanguage support: Not listed for this product in the provided details.\u003c\/p\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":52494945648982,"sku":"1005010230223705-Default Title","price":50.23,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/Sbbba0382f6394b59996ec01e5925bb8cz.webp?v=1770062698","url":"https:\/\/www.intercyprus.com\/de\/products\/new-a2710940248-5wk9638-maf-mass-air-flow-meter-sensor-for-mercedes-benz-w204-w211-w212-c230-w203-s203-s203-s204-c180-c200","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}