Mercedes W210 W903 Position Sensor Accelerator Pedal Sensor A0115428617

Mercedes W210 W903 Position Sensor Accelerator Pedal Sensor is an original powertrain control component designed for precise reading of the accelerator pedal position in Mercedes vehicles. This used OEM component ensures proper compatibility with factory electronics, stable throttle response, and predictable vehicle behavior during acceleration. It is a practical solution for users seeking a technically matched replacement for their existing installation.

Specifications and technical data

• SKU: A0115428617
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0115428617
• Substitutable numbers: A0115428617, A 011 542 86 17
• Category: Boot & Hatch Lids

Function and role of the accelerator pedal position sensor

The accelerator pedal position sensor in Mercedes W210 and W903 models is responsible for converting pedal movement into an electrical signal transmitted to the engine control unit. A properly functioning component:

• ensures smooth, predictable acceleration without jerking,
• stabilizes engine response to minimal pedal movements,
• supports the correct operation of powertrain control and driving comfort systems.

Thanks to a design compliant with factory standards, the engine control system maintains the parameters specified by the manufacturer, which is important for both driving dynamics and fuel economy.

Application in Mercedes vehicles

The presented sensor is intended for installation in W210 and W903 series vehicles, where it works with the original accelerator pedal and electrical system. Using a component from the same design family allows you to:

• maintain consistency with the factory controller software,
• preserve the correct operating characteristics of the accelerator pedal,
• reduce the risk of diagnostic errors resulting from unsuitable replacements.

Choosing a used OEM component is particularly beneficial for maintenance repairs when you need a technically correct match for a specific vehicle generation.

Component condition and installation aspects

The offered accelerator pedal position sensor is in Used condition, meaning it has been dismantled and was previously in service. This type of part, when following the correct installation procedure, can effectively restore the proper operation of the acceleration control system in the vehicle.

Before installation, standard service procedures are recommended, such as checking connectors and wiring, and performing an adaptation in the engine control unit according to the vehicle manufacturer's procedures. A correctly installed sensor allows for the quick elimination of typical failure symptoms, such as delayed throttle response or unstable RPMs when accelerating.

Benefits of using an original sensor

By choosing the Mercedes W210 W903 Position Sensor Accelerator Pedal Sensor from the original component group, you gain:

• compatibility with the vehicle's factory electrical and electronic architecture,
• predictable powertrain behavior across the full range of pedal travel,
• reduced risk of compatibility issues compared to generic aftermarket replacements.

For workshops and individual users, this means more efficient diagnostics, shorter repair times, and greater confidence that the replaced part will work with the existing vehicle configuration.

Related body and rear zone components

Although the accelerator pedal position sensor belongs to the powertrain control system, it is offered within a product group related to rear vehicle components. If you are planning a comprehensive repair or upgrade of the rear zone in your Mercedes and need other parts from the same group, such as panels, reinforcements, or mounts, check out the available parts in the Mercedes Tailgates and rear parts category.

Expert support and selection of used components

When selecting used body components and dismantled parts, it is worth following proven procedures and knowledge regarding the quality of OEM parts. If you want to deepen your knowledge about safe body repairs and the conscious selection of used components, check out the article Bodywork and chassis – post-accident repairs using dismantled parts, where you will find practical tips, examples of applications, and answers to frequently asked questions.