51808084 / CFC328F.01 – SELESPEED Gearbox Control Unit Fiat Grande Punto 1.4
We offer an original Selespeed gearbox control unit with markings 51808084 and CFC328F.01, designed for the automated transmission system (robot/selector) used in selected FIAT models. The module is fully tested, professionally prepared for installation and covered by a warranty. This solution is most often chosen when problems occur with Selespeed robot operation, gear selection, gearbox errors or inability to perform calibration.
Most important: 100% compatibility by part number
In the case of Selespeed controllers, matching by number is decisive, not just the vehicle description. If your module shows number 51808084 or marking CFC328F.01 (exactly identical), then this gearbox control unit is the correct replacement “by number”.
Tip: compare the number from the label, and if you want full certainty – send a photo of the nameplate, we will confirm compatibility.
Application – models, production years, engines
Module 51808084 / CFC328F.01 is used in selected configurations with the Selespeed system. It is most commonly found in:
- Fiat Grande Punto – versions with Selespeed system / automated gearbox (robot),
- Fiat Punto (selected variants) – if originally equipped with an identical controller with number 51808084 or CFC328F.01,
- other FIAT models with the same controller (verification always by part number).
Production year: depends on the specific version and market (in practice most commonly found during Grande Punto production period). Due to configuration differences, fitment is confirmed by the number on the label.
Engine: most commonly paired with 1.4 petrol versions. If you know the engine code, we can also verify compatibility, but number 51808084 / CFC328F.01 is key.
Symptoms of controller / Selespeed system failure
Faults of the controller or communication within the Selespeed system may include:
- problems selecting gears (no gears, “N” does not disappear, R/1 not engaging),
- jerking, incorrect gear changes, gearbox emergency mode,
- inability to perform adaptation/controlled calibration,
- gearbox controller / communication errors in diagnostics,
- occasional lack of response when selecting mode (A/M),
- random warning lights and transmission-related messages.
Remember: similar symptoms may also be caused by the pump/pressure accumulator, sensors, wiring harness, power supply, ground or low fluid level – therefore basic diagnostics are always recommended.
Condition, testing and preparation
The offered Selespeed gearbox control unit 51808084 / CFC328F.01 is:
- tested and verified before shipping,
- prepared for installation in the vehicle,
- covered by warranty,
- selected primarily by part number to avoid mistakes.
Installation and matching – important information
- Compatibility by number is essential: 51808084 and CFC328F.01.
- After replacing the Selespeed controller, an adaptation/calibration procedure is often recommended (depending on vehicle and diagnostics).
- If additional faults exist in the system (pump, pressure, sensors, wiring), replacing the controller alone may not solve the issue – check power supply and communication.
Q&A / FAQ – 51808084 / CFC328F.01 Selespeed
Question: Does 51808084 fit Fiat Grande Punto 1.4 with Selespeed gearbox?
Answer: Yes, if your module has exactly number 51808084 or marking CFC328F.01. In Selespeed systems, 100% compatibility by part number is essential.
Question: I have a controller marked CFC328F01 without a dot – is it the same as CFC328F.01?
Answer: Yes, the version without a dot is often found. The most important thing is that the marking corresponds to the same variant: CFC328F.01 (or CFC328F01) and matches number 51808084.
Question: Does gearbox controller 51808084 also fit Fiat Punto (other generations)?
Answer: It may fit, but only if the vehicle originally had the same controller number: 51808084 / CFC328F.01. Models and years are confirmed by the label number.
Question: The car does not select gears, gearbox warning light is on – will replacing CFC328F.01 solve the issue?
Answer: If the issue concerns a faulty controller or communication problem, replacement may help. However, similar symptoms can also be caused by the Selespeed pump, pressure drop, sensors, wiring or power supply – diagnostics are recommended before installation.
Question: After replacing controller 51808084, is Selespeed adaptation required?
Answer: Often yes – in many cases calibration/adaptation of the Selespeed system is recommended after installation to ensure proper gearbox operation. It depends on vehicle version and diagnostics.
Question: Is 51808084 a gearbox controller or Selespeed robot controller?
Answer: It is a Selespeed gearbox control unit (module responsible for controlling the automated transmission and actuators).
Question: How do I check if my controller is CFC328F.01?
Answer: The number is located on the module label. The safest method is to compare markings 1:1 or send a photo of the nameplate for verification.
Question: Will controller CFC328F.01 work in Grande Punto 1.4 with a different engine version?
Answer: Vehicle configuration and part number are decisive. Even with the same 1.4 engine, different variants may exist – therefore it is safest to match by number 51808084 / CFC328F.01.
Question: Does controller 51808084 fit Abarth / sport versions of Punto?
Answer: Only if that specific version used an identical Selespeed controller with number 51808084 or CFC328F.01. Sport variants often have different configurations – verification by number is mandatory.
Question: I am searching by number 51808084 – is this the best way to match?
Answer: Yes. For Selespeed transmission electronics, matching by part number is most important. Descriptions like “Grande Punto 1.4” are supportive, but number 51808084 / CFC328F.01 is decisive.
Summary
If you need a reliable “by number” replacement for the Selespeed system, choose 51808084 / CFC328F.01. The offered Selespeed gearbox control unit is tested, professionally prepared, covered by warranty and selected primarily by part number to ensure full compatibility.
