Mass Air Flow Meter MAF Sensor for Mercedes-Benz W220 W203 W211 W204 Vehicles

This mass air flow meter ensures accurate measurement of air entering the engine, which is critical for correct fuel injection and ignition timing. A failing MAF sensor can cause rough idling, poor acceleration, and reduced fuel economy. This direct replacement sensor is designed for several Mercedes-Benz models including S Class S 350, S 65 AMG, and C Class C 180, covering chassis codes W220, W203, W211, and W204. It comes as a standard style unit, model number A 6460940048, and is supplied as a single flowmeter.

Features and Construction

This sensor is built as a direct replacement component, matching the original equipment specification. It is designed to fit without modification on the listed vehicle models.

Material and Build

The sensor uses standard automotive-grade materials consistent with original MAF sensor construction. It is designed for long-term reliability in the engine bay environment.

Size and Practical Fit

The sensor dimensions match the original unit for model number A 6460940048. It is a standard style fit, making installation straightforward for a competent DIY mechanic or professional technician.

Uses and Placement

The sensor is placed on the air intake duct between the air filter box and the throttle body. It measures the volume and density of incoming air, sending this data to the engine control unit.

Event or Professional Use

For garage and workshop use, this sensor provides a reliable replacement part for servicing S Class, C Class, and AMG models. It helps restore factory-specified air-fuel mixture control.

Everyday Home Use

For vehicle owners performing their own maintenance, this sensor offers a cost-effective way to resolve driveability issues such as hesitation, stalling, or check engine light warnings related to air flow faults.

Benefits and Buying Value

Choosing a correct specification replacement sensor supports engine efficiency and reduces the risk of damage from incorrect air-fuel ratios. This unit is a practical choice for maintaining vehicle performance.

Reuse and Low Maintenance

The sensor requires no routine maintenance beyond keeping the air filter clean. It is designed for long service life, typically lasting many years under normal driving conditions.

Why Choose This Product

This sensor offers a direct fit for specific Mercedes-Benz models, removing the guesswork from parts selection. It is supplied as a single unit with clear compatibility for W220, W203, W211, and W204 chassis.