FR Driving Control Units

FR driving control and regulation modules (Fahrregelung) for buses

In this section of the Peterbus.pl online shop, we present genuine used control computers for driving regulation and engine operation, commonly known as FR control units (Fahrregelung). These modules are mainly installed in vehicles from the EvoBus group (Mercedes-Benz and Setra), where they serve as a key link between the driver, the powertrain and the other safety and comfort systems.

The FR control unit continuously processes information from the accelerator pedal, controls idle parameters, manages the vehicle immobiliser system and coordinates data flow between the engine control unit (MR/PLD) and the braking systems (ABS/EBS) via the CAN bus. The serviceability of this component has a direct effect on driving smoothness, throttle response and stable bus operation in urban and touring traffic.

20 years of experience – precise selection of FR modules by OEM numbers

As a small family business, we have specialised in selecting and distributing bus components for two decades. We know very well that onboard electronics leave no room for error. FR control units have specific software mappings that depend on the vehicle model year, exhaust-emission standard and gearbox configuration.

When replacing a damaged module, an exact match of the factory markings is essential. Our range includes FR control units manufactured for original equipment installation (including by VDO and Bosch), with specific Mercedes-Benz OEM numbers (e.g. the A 000 446 series) and precise hardware modification versions (ZGS). Every control unit on our shelves undergoes a thorough check of its serial markings and a visual inspection of the connection pins, enabling the safe purchase of a component compatible with your bus's wiring system.

Why trust us and order an FR control unit from Peterbus.pl?

• Available immediately: All FR driving regulation modules presented in this category are physically in our warehouse. We ensure that stock levels are 100% real, allowing us to start packing your order immediately.

• Personal collection in Podanin: You are warmly invited to our main premises in Podanin. We will be happy to help you compare the rating plate of your damaged part with our unit on site, so you can be completely certain that the right component has been selected.

• Exceptionally careful packaging: As we personally supervise the dispatch of every product, we attach great importance to protecting sensitive 24V bus electronics. We pack FR modules using professional materials that absorb shocks and protect against moisture, ensuring safe transport by courier.

If you have not found a control unit on the website with exactly the same numbers as those shown on your damaged part, please contact us directly by telephone. We will search our warehouse stock and help you find the right solution.

Online shop: peterbus.pl Helpline and direct support: tel. 500 600 711