AUB 1.4 100hp
Engine code AUB is a petrol, rated at 100 hp. It was fitted to 2 different VW models, which is why the code matters more than the badge on the boot.
Cars fitted with AUB
| Make | Model | Generation | Power |
|---|---|---|---|
| VW | Lupo | 6X (1998–2005) | 100 hp |
| VW | Polo | 9N (2001–2009) | 100 hp |
Which ECU it runs
AUB is controlled by a Magneti Marelli 4MV / Bosch ME7.5.20 engine control unit.
Where to find your engine code
The three or four letter code is stamped on the engine block and is usually printed in the service book. It is also stored electronically, so any diagnostic tool that talks to the engine control unit will read it back without you having to find the stamping.
The code matters more than the model year. Cars of the same age and badge were built with different engines, and the timing arrangement, common faults and correct parts all follow the code rather than the year.
VAGPULSE reads the engine code straight off the ECU, along with every stored fault and the live data behind it — so you never have to guess which engine you have. One payment, no subscription.
See VAGPULSE Look up a fault codeCommon questions
What car has engine code AUB?
AUB was fitted to the VW Lupo 6X (1998–2005), the VW Polo 9N (2001–2009).
What is engine code AUB?
AUB is a 1.4 100hp (petrol).
Which ECU does AUB use?
AUB runs a Magneti Marelli 4MV / Bosch ME7.5.20 engine control unit.