BMW E81 E87 F30 Accelerator Pedal Module Automatic Gearbox 6853175

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E81 E87 F30 Accelerator Pedal Module Automatic Gearbox is an original powertrain control component designed for precise integration with the vehicle's electronics. This used accelerator pedal module ensures factory-standard response characteristics, resulting in consistent acceleration and predictable vehicle behavior. It is the ideal solution for users who wish to maintain the original BMW powertrain logic without compromising on fitment.

Specifications and technical data

• SKU: 6853175-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6853175
• Substitutable numbers: 35426853175, 6853175, 35426789528, 6789528, 35426793743, 6793743, 35426786588, 6786588, 35426770936, 6770936, 5A47456, 35405A47456, 0547456, 35406889818, 6889818
• Gearbox type: Automatic
• Category: Pedal Assemblies, Pads & Parts

Purpose and function of the accelerator pedal module

The accelerator pedal module in a BMW with an automatic transmission is responsible for converting the driver's foot movement into an electrical signal transmitted to the engine and transmission control units. In BMW E81, E87, and F30 series vehicles, this is a key component of the "drive-by-wire" electronic system, which:

• ensures smooth torque delivery,
• enables precise acceleration control across various driving modes,
• works in conjunction with safety and electronic stability control systems.

By using an original module, the factory-standard throttle response characteristics are preserved, which is essential for both driving comfort and consistent vehicle performance.

Compatibility with automatic transmission

The presented module is designed for use with an automatic transmission, meaning the signal characteristics and integration with gear-shifting logic are perfectly matched. In practice, this translates to:

• smoother downshifts and acceleration during dynamic pedal input,
• stable speed maintenance during gentle throttle operation,
• proper interaction with comfort functions and driver assistance systems.

Using a module dedicated to an automatic transmission reduces the risk of control unit errors and improper powertrain responses.

Construction and benefits of using an original BMW component

The original BMW accelerator pedal module is engineered as an integral part of the powertrain control system, taking into account specific injection maps, turbocharger operation, and gear-shifting strategies. Choosing such a component ensures:

• full electrical and mechanical compatibility with the vehicle's wiring,
• proper interaction with factory control unit software,
• preservation of the original BMW throttle "feel."

As an OEM component in the Pedals, pedal pads, and footrests category, it minimizes the need for adaptation and reduces the risk of diagnostic errors after installation.

Condition, service application, and benefits of replacement

A used BMW accelerator pedal module is a service solution that allows you to restore proper throttle response in cases of symptoms such as delayed reaction, uneven acceleration, or intermittent limp mode related to the pedal signal. Replacing it with a functional unit allows you to:

• stabilize powertrain operation without software interference,
• reduce repair costs compared to a new part,
• maintain the manufacturer's original specifications.

This is a practical solution for both workshops specializing in the BMW brand and users who maintain their vehicle's technical condition themselves.

Control system expansion and related components

If you are planning a comprehensive repair or upgrade of the driver's footwell area in your BMW and need other items from the same group, such as additional pedals, pads, or footrests, check out the available parts in the BMW Pedals, pedal pads, and footrests category.

For users interested in a broader look at electronics and powertrain control in modern diesel units, the article describing the impact of auxiliary equipment on engine performance and refinement may be helpful – you can find it here: The second life of the Mercedes OM642 engine – how injectors and turbochargers restore the power of the 3.0 V6 CDI.

Summary

BMW E81 E87 F30 Accelerator Pedal Module Automatic Gearbox is an original, used component designed for precise integration with the factory powertrain control system. It ensures the preservation of the characteristic BMW throttle response, proper integration with the automatic transmission, and consistency with the vehicle's electronic systems, making it a functional and technically sound service solution.