Mass Air Flow Sensor Mercedes A/B/C/CLA/GLC – 4‑Pin OE Fitment 5WK98105

Looking for a reliable Mercedes MAF sensor to restore your vehicle's performance?
This high-quality 4-pin mass air flow sensor is designed to deliver OEM-level precision for popular models including the Mercedes A-Class, B-Class, C-Class, CLA, GLA, GLC, GLK, SLK, Sprinter, and Vito. Engineered to match part numbers like A6519050500 and 5WK98105, it ensures accurate airflow readings for improved fuel efficiency, smoother idling, and reduced check-engine issues. Whether you're replacing a faulty unit or upgrading for better performance, this Mercedes MAF sensor replacement offers a perfect fit and long-lasting durability.

OEM Number: 5WK98105, A6519050500, 6519050500

Number of PIN : 4 Pin Connector

QUANTITY : 1

Our SKU: TM5WK98105_94

All our MAF Sensor for Mercedes A/B/C/CLA/GLC – 4‑Pin OE Fitment 5WK98105 are OEM quality and reliable after market car parts. This MAF Sensor for Mercedes A/B/C/CLA/GLC – 4‑Pin OE Fitment 5WK98105 is specifically compatible with Mercedes-Benz: A-Class, B-Class, C-Class, CLA, CLS, E-Class, GLA-Class, GLC, GLE, GLK-Class, M-Class, S-Class, SLC, SLK, Sprinter 3-T, Sprinter 3.5-T, Sprinter 4.6-T, Sprinter 5-T, V-Class, Vito, .

Please use our make-model-year tool to check this part's compatibility with your vehicle. However, please note that our tool is for reference only and we recommend that you check the part number on your old unit prior to purchasing.

If you are still not sure about the compatibility of this part to your vehicle, please supply us with the VIN number or Reg number in our live chat or contact form! You can also find details on our purchasing & shipping guide here.

❓ Frequently Asked Questions (FAQs)

Q1: What does a MAF sensor do in a Mercedes?
A MAF (Mass Air Flow) sensor measures the amount of air entering the engine, allowing the ECU (Engine Control Unit) to deliver the correct fuel-air mixture. A faulty MAF sensor can cause rough idling, poor fuel economy, or check-engine lights in your Mercedes.

Q2: Is this MAF sensor compatible with my Mercedes model?
This 4-pin MAF sensor is compatible with many Mercedes-Benz models including A-Class, B-Class, C-Class, CLA, CLS, E-Class, GLA, GLC, GLK, SLK, Sprinter, Vito, and more. Please check your original part number (e.g., A6519050500 or 5WK98105) or contact us with your VIN to confirm fitment.

Q3: What are the signs of a failing MAF sensor?
Common symptoms of a bad MAF sensor include:

• Rough or unstable idle

• Engine hesitation or stalling

• Decreased fuel efficiency

• Check Engine Light (CEL)

• Reduced engine power

Q4: How do I install the MAF sensor?
Installation is simple and typically takes 10–20 minutes. Disconnect the battery, unplug the old sensor, remove the mounting screws, and replace it with the new unit. No reprogramming is required in most cases, but we recommend resetting the ECU or clearing any error codes after installation.

Q5: Does this sensor need to be programmed?
No programming is usually required. This plug-and-play sensor is designed to meet OEM specifications. Just ensure the part number and connector match your original sensor.

Q6: Is this an original Mercedes part?
This is a high-quality aftermarket replacement that meets or exceeds OEM specifications. It is not manufactured by Mercedes-Benz but is fully compatible with OEM part numbers such as A6519050500, 5WK98105, and others.

Q7: What warranty do you offer?
We offer a 12-month warranty on this MAF sensor. If you experience any issues within the warranty period, contact us for a hassle-free replacement or refund.

Q8: Can this MAF sensor improve fuel efficiency?
Yes! Replacing a faulty MAF sensor can significantly improve fuel economy, throttle response, and engine performance by ensuring the correct air-fuel ratio is maintained.

Q9: How long will this MAF sensor last?
With proper installation and air filter maintenance, this sensor is designed to last as long as OEM units often over 60,000 to 100,000 km or more under normal driving conditions.