Mercedes ML W166 Throttle Accelerator Gas Pedal A1663000004

Mercedes ML W166 Accelerator Pedal A1663000004 is an original part from the Pedals, pedal covers, and footrests group, designed for precise acceleration control in Mercedes vehicles. This used OEM component ensures a factory fit, stable powertrain operation, and compatibility with the vehicle's electronics, which is crucial for professional repairs or replacement of control elements.

Specifications and technical data

• SKU: A1663000004-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1663000004
• Substitutable numbers: A1663000004, A 166 300 00 04
• Category: Pedal Assemblies, Pads & Parts

Purpose and Role in the Vehicle

The accelerator pedal in Mercedes ML W166 models is responsible for transmitting the power request signal to the engine control unit. Therefore, its proper functioning directly impacts the car's response to pedal input and driving comfort. Using an original solution from this series allows for maintaining the correct acceleration characteristics, smooth drivetrain operation, and compliance with the vehicle's factory settings.

A component from this group is particularly important in vehicles equipped with advanced driver-assistance systems, where a stable and repeatable signal from the accelerator pedal influences the correct operation of functions related to traction control or gearbox performance.

Benefits of Using an Original Accelerator Pedal

Choosing an original accelerator pedal for Mercedes ML W166 is a solution that minimizes the risk of compatibility issues and eliminates the need for installation modifications. The OEM design ensures:

• a factory fit for mounting points and interior geometry,
• proper interaction with the vehicle's electronics,
• repeatable performance characteristics consistent with the manufacturer's specifications,
• consistency with other elements from the Pedals, pedal covers, and footrests group.

A used component of this class is a sensible choice for repairs where maintaining original operating parameters while optimizing service costs is important.

Condition, Verification, and Service Application

The offered accelerator pedal is a used part, meaning it comes from a dismantled vehicle and has been verified for its suitability for further use. This type of part is suitable for both standard replacement of a damaged pedal and for comprehensive service work related to the powertrain control system.

For workshops and services specializing in the Mercedes brand, using an original, used part allows for maintaining a high quality of repair while offering an attractive cost level for the end customer.

Integration with Other Interior Elements

The accelerator pedal is part of the components that have direct contact with the driver, so its ergonomics and operation influence the perceived driving comfort. Proper integration with other elements from the Pedals, pedal covers, and footrests category ensures visual and functional consistency of the footrest area, which is important for both daily use and interior aesthetics.

If you are planning a comprehensive repair or upgrade of the footrest area in your Mercedes and need other parts from the same group, such as additional pedals, covers, or footrests, check the available parts in the Mercedes Pedals, pedal covers, and footrests category.

Technical Support and Inspiration

When planning interior upgrades, including the driver's area, it is worth considering component selection in terms of ergonomics, aesthetics, and compatibility with the vehicle's equipment. Practical tips on using aftermarket parts, combining them with existing equipment, and creating a cohesive, comfortable cockpit can be found in the article Premium Interior for Half the Price: Used Seats, Steering Wheels, and Multimedia.