BMW E60 E65 E90 Accelerator Pedal Module Automatic Gearbox 6859999

BMW E60 E65 E90 Accelerator Pedal Potentiometer Automatic Transmission is an original part from the Pedals, Pedal Covers, and Footrests category, designed for BMW models equipped with an automatic transmission. It ensures precise transmission of the pedal position signal to the engine control unit, resulting in predictable throttle response and stable powertrain operation.

Specifications and technical data

• SKU: 6859999-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6859999
• Substitutable numbers: 35426859999, 6859999, 6889822, 35405A47456, 0547456, 35406889822, 35426860784, 6860784, 35426858574, 6858574, 35426852644, 6852644, 35426786285, 6786285, 35426772645, 6772645, 35406766930, 6766930, 35416762326, 6762326, 35416762482, 6762482, 35416759723, 6759723, 35416752614, 6752614, 35426789998, 6789998, 35426788632, 6788632
• Gearbox type: Automatic
• Category: Pedal Assemblies, Pads & Parts

Purpose and Function of the BMW Accelerator Pedal

The presented accelerator pedal with an integrated potentiometer is an element of the "drive-by-wire" electronic acceleration system used in BMW 5 Series (E60), 7 Series (E65), and 3 Series (E90). It converts the driver's foot movement into an electrical signal, which the engine control unit interprets as a torque request. This allows the system to respond smoothly, and the acceleration characteristics remain repeatable and predictable.

The component is specifically designed to work with an automatic transmission, meaning it has an appropriately calibrated signal characteristic and is compatible with the gear shifting logic of BMW automatic transmissions.

Construction and Performance Parameters

The accelerator pedal with potentiometer is a complete module mounted in the driver's footwell. The integrated pedal position sensor generates an electrical signal proportional to the degree of depression, allowing the engine control unit to precisely dose power. The module's construction is adapted to the factory mounting points in the E-series body, facilitating installation and ensuring a stable fit.

The electronic potentiometer works with safety and comfort systems, such as traction control and automatic transmission, enabling smooth acceleration, gear downshifts, and stable speed maintenance under various driving conditions.

Compatibility and Interchange Numbers

This part is an original BMW component and has an assigned OEM part number and a set of interchangeable numbers. This allows it to be used as a replacement in many factory configurations where the manufacturer specified this type of accelerator pedal with a potentiometer. The presence of reference numbers simplifies verification of compatibility with the specific engine version and model year of the vehicle.

Before purchasing, it is recommended to compare the data with the service documentation or check the fitment using the VIN to ensure the module will work with the electronics of a specific BMW E60, E65, or E90 equipped with an automatic transmission.

Condition, Installation, and Service Application

The offered accelerator pedal is a used part, sourced from a dismantled vehicle, intended for service applications as a replacement for a damaged or malfunctioning module. Replacing this component is a typical repair procedure for symptoms such as delayed throttle response, uneven acceleration, or control unit errors related to the pedal position sensor.

The module is ready for installation in place of the factory pedal, utilizing existing mounting points and the vehicle's electrical harness. This type of solution helps maintain the original powertrain operating characteristics and ensures consistency with other electronic systems of the car.

Why Choose This BMW Accelerator Pedal

Choosing an original accelerator pedal with a potentiometer for BMW 5 Series (E60), 7 Series (E65), and 3 Series (E90) is a way to maintain powertrain consistency with the manufacturer's factory specifications. The component is specifically designed to work with an automatic transmission, promoting smooth gear changes and driving comfort. Using a dedicated module reduces the risk of incorrect operation of electronic systems and simplifies future diagnostics.

If you are looking for other items from the BMW Pedals, Pedal Covers, and Footrests category, check out the BMW pedals, pedal covers, and footrests available in our store to find a complete solution for your car.

Technical Support and BMW Knowledge

For users interested in deepening their knowledge of BMW powertrains and selecting accessories, we encourage you to read the Global Parts guide: BMW Code B58 – Pre-Purchase Checklist for Turbocharger and Intercooler for BMW 3 Series (G20). The article helps to understand the importance of correct component selection, OEM verification, and VIN compatibility checks, which are equally important when choosing components like an accelerator pedal with a potentiometer.