Instrument Cluster Mercedes W204 Petrol Speedometer MPH Automatic A2045402948

Visual condition of the part

The product shows signs of use visible in the photos.

Instrument Cluster Mercedes W204 Petrol Speedometer MPH Automatic is an original speedometer in miles per hour, designed for precise monitoring of driving parameters. This dashboard component ensures a clear reading of speed and key information while maintaining the factory interior aesthetics. Thanks to its design tailored to a specific drivetrain configuration, it serves as a functional service solution when replacing a damaged speedometer.

Specifications and technical data

• SKU: A2045402948
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2045402948
• Substitutable numbers: A2045402948, A 204 540 29 48
• Fuel type: Petrol
• Gearbox type: Automatic
• Category: Individual Gauges

Purpose and compatibility

The presented instrument cluster is designed for the Mercedes C-Class W204 generation with a petrol engine and an automatic transmission. The speed scale in miles per hour (MPH) is suitable for markets where such marking is required, which is important when importing vehicles or adapting a car to local regulations.

The speedometer is part of the Single dashboard instruments group, meaning it acts as a standalone indicator module that works with the vehicle's factory installation. The design intended for a specific fuel type and transmission facilitates matching with the existing car configuration.

Functionality and performance parameters

The instrument cluster integrates an MPH speedometer and other basic indicators into a single module, providing the driver with quick access to information about vehicle operation. The software and scaling are adapted to the petrol unit and the logic of the automatic transmission, which promotes stable cooperation with the car's electronics.

The original craftsmanship characteristic of the Mercedes brand translates into a consistent look with other cockpit elements, as well as predictable behavior within the factory diagnostic system. This service solution allows for restoring full functionality of the instrument cluster after a failure or mechanical damage.

Condition and service application

The item comes from the secondary market, making it a practical choice for repairs where maintaining the original specification at a reasonable cost is important. Using a factory module from the same model family reduces the risk of issues with connector matching, communication with the vehicle network, and dashboard installation.

Replacing the speedometer is particularly recommended in situations where the current instrument cluster shows electronic faults, backlight problems, or mechanical housing damage. Using an original module from the same product line makes it easier to maintain factory ergonomics and readability of the indicators.

Benefits of using an original instrument cluster

• Visual consistency with the Mercedes W204 interior thanks to the factory design.
• Matching the petrol configuration with an automatic transmission.
• Speed scale in MPH, useful when adapting vehicles from foreign markets.
• Possibility to restore proper operation of the indicators without interfering with the dashboard structure.

If you are planning a comprehensive repair or upgrade of the cockpit area in your Mercedes and need other elements from the same group, such as additional gauges, display modules, or other speedometers, check out the available parts in the Mercedes Single dashboard instruments category.

For drivers interested in a broader approach to upgrading drivetrains and charge air cooling, the Global Parts guide may be useful – more information can be found in the article BMW B58 code – checklist before buying a turbocharger and intercooler, which shows how to plan parts purchases based on compatibility and OEM numbers.