Description
BOSCH Throttle Pedal For Stellantis Vehicles.
Overview
Premium BOSCH accelerator pedal module designed as a direct-fit replacement for a range of Stellantis models. This electronic throttle pedal (accelerator pedal position sensor) restores precise throttle control, eliminates erratic throttle behavior and fault codes related to pedal/ride-by-wire systems. Ideal for professional workshops and experienced DIYers who demand reliable OE-quality parts.
Key Benefits
- Direct replacement for original equipment — designed to match factory dimensions and connector pinout.
- Accurate electronic position sensing for smooth throttle response and reduced drivability faults.
- Robust Bosch build quality for long service life under normal operating conditions.
- Commonly searched by product numbers 9674829780 and 9838028180 — easy to find in parts catalogs and online.
Compatible Models
- Citroën Berlingo III (K9)
- Peugeot Partner III
- Peugeot Rifter
- Fiat Doblo III
- Opel Combo E (K9)
- Toyota ProAce City
How It Works
The unit converts the driver’s accelerator input into an electronic signal for the engine control system (drive-by-wire). Modern pedals include non-contact position sensors and internal electronics to provide a proportional voltage or digital signal representing pedal position. The engine ECU uses this signal to control throttle opening, fuel delivery and engine response.
Signs Of A Failing Pedal
- Intermittent or no throttle response.
- Engine enters limp-home mode and warning lights appear on the dash.
- Hesitation, surging or uneven acceleration under load.
- Stored fault codes related to throttle/pedal position sensors (Pxxxx codes).
Common Failure Causes
Failure usually arises from long-term wear of internal sensor components, water ingress or contamination of the connector, corrosion of pins, or damage to wiring harnesses. Mechanical wear of the pedal pivot or return spring can also affect sensor alignment and signal quality. In some cases, thermal stress or intermittent solder joints within the module electronics are the cause.
Replacement Procedure
This job is straightforward for a trained technician or competent DIYer with basic electrical skills. Typical steps:
- Park vehicle on level ground, engage parking brake and remove ignition key.
- Disconnect negative battery terminal before starting work to avoid short circuits while handling electrical connectors.
- Remove lower dash trim or footwell cover to access the pedal assembly (follow vehicle-specific trim removal methods to avoid damage).
- Unplug the electrical connector from the pedal module and check for corrosion or damaged pins.
- Unscrew the retaining bolts and remove the old pedal module. Compare new part to old for correct fit and connector orientation.
- Install new pedal, torque fasteners to manufacturer specification where available, plug in connector and reassemble trim.
- Reconnect battery. Some vehicles may require a throttle/pedal relearn or adaptation using a diagnostic tool; perform an ignition cycle test and check for fault codes and correct throttle response after installation.
Installation Recommendations
- Always disconnect the battery before disconnecting electrical components.
- Inspect wiring harness and connector for damage or corrosion and repair as needed before fitting the new pedal.
- Use a diagnostic scanner to clear related fault codes and, if required by the vehicle, perform pedal calibration or adaptation following manufacturer procedures.
- Do not force connectors; ensure pins align correctly to avoid bent contacts.
- Retain old part until the vehicle has completed a successful road test and no warning lights return.
Technical Information
- Manufacturer: BOSCH
- Model: Citroën Berlingo III; Citroën Berlingo K9; Fiat Doblo III; Opel Combo E K9; Peugeot Partner III; Peugeot Rifter; Toyota ProAce City
- Product Codes: 9674829780; 9838028180
- Additional Numbers: BOSCH Accelerator Pedal Module (OE Fitment Numbers As Above)
Why Choose This Part
If you need a reliable, direct-fit accelerator pedal for Stellantis group vehicles, this BOSCH unit offers proven compatibility with commonly used engine management systems and is a practical choice for workshops and experienced DIY repairs. The part numbers 9674829780 and 9838028180 are commonly used in parts searches, improving findability and ensuring correct selection for listed models.
Final Notes
After replacement, always perform a road test and scan for stored faults to confirm correct operation. If throttle-related faults persist, check wiring continuity and ECU inputs to isolate the fault before replacing additional components.
