Air Intake Mass Air Flow Sensor For Mercedes - C, E, M, R, GL Class (6420900142)

Product Overview

This replacement intake manifold sensor measures air entering your Mercedes engine, ensuring accurate fuel delivery and smooth operation. Compatible with multiple Mercedes classes and essential for proper inlet manifold system function.

OEM Number: 7516467, 86467, 6420900142, 6420901142, 6420901642, A6420900142

Fitting Position : Front

Number of Connectors : 2

WITH 4 PIN CONNECTOR EACH

Quantity : 1

Key Features

Precision Engineering

• OEM Specification: Exact replacement for original sensor
• Advanced Technology: Hot-wire sensing element for accuracy
• Durable Construction: Built to withstand harsh conditions
• Perfect Integration: Works seamlessly with turbo inlet manifold systems

Performance Benefits

• Accurate Air Measurement: Ensures optimal fuel injection timing
• Engine Efficiency: Maintains proper air-fuel ratios
• Smooth Operation: Eliminates rough idle and hesitation
• Emissions Control: Helps maintain clean exhaust output
  
  

Our SKU: TM6420901642_94

All our Fuel Supply Components are OEM quality and reliable after market car parts. This Air Intake Mass Air Flow Sensor For Mercedes-Benz is specifically compatible with C-Class, CLS, E-Class, G-Class, GL-Class, GLE, GLK-Class, GLS, M-Class, R-Class, S-Class.

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.

Common Problems This Sensor Solves

Engine Performance Issues

• Engine hesitation during acceleration
• Rough idle or stalling problems
• Check engine light activation
• Poor fuel economy and increased consumption
• Failed emissions testing

MAF Sensor Failure Signs

• Black Smoke: Excessive exhaust emissions from rich mixture
• Power Loss: Reduced acceleration and performance
• Rough Running: Engine misfires and irregular operation
• Fault Codes: P0100, P0101, P0102, P0103, P0104 diagnostic codes
• Stalling Issues: Engine cuts out unexpectedly

How This Sensor Works With Your Performance Inlet Manifold

Air Intake System Integration

Your Mercedes inlet manifold UK system relies on accurate airflow measurement:

• Airflow Detection: Sensor measures air entering the intake manifold
• ECU Communication: Sends signals to engine management system
• Fuel Calculation: Helps determine correct fuel injection amounts
• Performance Optimization: Ensures efficient combustion process

System Interaction

• Works alongside intake manifold parts UK for optimal performance
• Coordinates with turbocharger systems in turbo inlet manifold applications
• Integrates with EGR valve and other emission control components

Order Your Mercedes MAF Sensor Today

Restore your Mercedes engine performance with this precision-engineered mass air flow sensor, designed to work perfectly with your vehicle's inlet manifold system.

Frequently Asked Questions

Q: How do I know if my Mercedes MAF sensor needs replacing?
A: Common symptoms include rough idling, reduced power, check engine lights, and poor fuel economy. If your Mercedes shows these signs, the mass air flow sensor that works with your intake manifold system may need replacement.

Q: Will this sensor work with my Mercedes intake manifold parts UK setup?
A: Yes, this sensor is designed to integrate perfectly with Mercedes inlet manifold UK systems on C, E, M, R, and GL Class models. It measures airflow entering your performance inlet manifold for optimal engine operation.

Q: Can I install this sensor myself?
A: Installation is straightforward - simply disconnect the old sensor from the air intake pipe and replacement intake manifold system, then install the new unit. However, diagnostic code clearing may require professional equipment.

Q: Is this compatible with turbocharged Mercedes engines?
A: Yes, this sensor works with both naturally aspirated and turbocharged engines. It's essential for proper turbo inlet manifold operation as it measures boost air entering the engine.

Q: How does this sensor affect my Mercedes fuel economy?
A: A properly functioning MAF sensor ensures accurate air measurement for your inlet manifold system, maintaining optimal fuel injection and improving economy by up to 10-15% compared to a faulty sensor.

Q: What's the difference between this and genuine Mercedes parts?
A: This intake manifold parts UK compatible sensor offers identical performance to genuine Mercedes components but at significantly lower cost, with the same quality manufacturing standards and reliability.

Q: Do I need to reset anything after installation?
A: While the sensor will work immediately, clearing diagnostic fault codes with a scanner is recommended for optimal intake manifold system performance and to turn off check engine lights.

Q: How long do these sensors typically last?
A: With proper maintenance of your turbo inlet manifold system and regular air filter changes, these sensors typically provide 80,000-120,000 miles of reliable service in Mercedes applications.

Q: Can a faulty MAF sensor damage my engine?
A: A failing sensor can cause incorrect air/fuel mixtures affecting your performance inlet manifold efficiency, potentially leading to engine damage over time. Prompt replacement prevents costly repairs.