Ford Focus Mk2 Mk3 Accelerator Throttle Pedal 1.6 Petrol Diesel 4M51-9F836-BK

Visual condition of the part

The product shows signs of use visible in the photos.

Ford Focus Mk2 Mk3 Accelerator Throttle Pedal 1.6 Petrol Diesel is an original accelerator pedal from the Pedals, pedal pads and footrests group, designed for use in popular versions of the Ford Focus. This component ensures precise control over throttle opening and stable cooperation with the petrol engine fuel system, which translates into a predictable vehicle response to gas pedal input.

Specifications and technical data

• SKU: RHD-4M51-9F836-BK
• Mark: Ford
• Condition: Used
• OEM Part Number: 4M51-9F836-BK
• Substitutable numbers: 4M51-9F836-BK, 4M519F836BK, 1544626
• Fuel type: Petrol
• Category: Pedal Assemblies, Pads & Parts

Purpose and function of the accelerator pedal

The presented accelerator pedal has been designed to work with the electronic engine control system in the second and third generation Ford Focus. Its task is to precisely map the driver's foot position and transmit a signal to the engine control unit, which enables smooth acceleration, stable speed maintenance, and comfortable driving in both urban and extra-urban traffic.

Thanks to its factory design and fitment to the specific vehicle platform, the pedal maintains the correct operating characteristics – from a delicate response when lightly touching the gas, to a decisive response during dynamic acceleration. This is particularly important during overtaking maneuvers, starting under load, and driving in variable road conditions.

Benefits of using an original Ford pedal

Using an original component from the Pedals, pedal pads and footrests group allows you to maintain the factory operating parameters of the drivetrain. In practice, this means:

• consistent operation with engine electronics and driver assistance systems,
• properly selected resistance and pedal travel characteristics,
• stable operation across the full RPM range,
• reduced risk of control unit errors resulting from an incorrect position signal.

A used, fully functional accelerator pedal is a sensible choice for maintenance repairs – it allows for cost reduction while maintaining compliance with the manufacturer's factory specifications. This solution is particularly beneficial when replacing a damaged or unstable component that causes jerking, delayed throttle response, or warning lights on the dashboard.

Compatibility and installation aspects

The component has been developed specifically for the Ford Focus Mk2 and Mk3 platform, which facilitates installation in the place of the factory pedal. The design provides for cooperation with the vehicle's electrical system and bulkhead mounts, so replacement comes down to removing the old component and installing the new one in the same points.

During installation, it is recommended to:

• check the condition of electrical connectors and the wiring harness near the pedal,
• verify correct seating in the mounting points,
• after installation – verify pedal operation across the full range of travel and check for any errors in the engine control unit.

This approach allows you to restore proper throttle response and minimize the risk of needing to remove it again in the near future.

Application in petrol engines

The pedal has been prepared for cooperation with petrol units, where the repeatability of the position signal and stability of operation under various load conditions are crucial. Precise mapping of the driver's foot movement has a direct impact on engine refinement, smoothness of acceleration, and driving comfort in traffic jams and during maneuvering.

In the case of symptoms such as uneven throttle response, delay during acceleration, or the engine sporadically entering limp mode, replacing the accelerator pedal with a functional unit is one of the basic diagnostic and repair steps.

Expanding the control zone in your Ford

If you are planning a comprehensive repair or upgrade of the pedal control zone in your Ford and need other components from the same group, such as additional pedals, pads, or footrests, check out the available parts in the Ford Pedals, pedal pads and footrests category.

Technical support and additional knowledge

When planning broader service work, it is also worth taking care of other systems affecting safety and driving comfort, including vehicle lighting. Practical tips on selecting and replacing used lighting components can be found in the article See more and better – a complete guide to selecting and replacing used LED and Xenon headlights, which will help you better plan service work on your car.