Part Number: Find Car Model by Control Unit.

hi,
To which tax authorities do these devices belong?
028 906 021 GC
028 906 021 C
028 906 021 AF
greeting English :?

Hi,

...The GC must have come from an A6.
...C is an MSA12 from the Golf 3 family (8-bit ECU, up to approximately the end of 1995).
...AF is a successor to ...C (MSA15, 16-bit microcontroller).

VAG: ..........028 906 021 GC
Bosch Part Number: ..........0281001668
Software: ......... 1408
Vehicle: Audi 80 1.9 TDI Convertible
Chip: 2 PLCC32.

028 906 021 AF = Golf 3 TDI, 1.9L, 66kW/90PS, manufactured in 06/1995.

Regards,

3nzo

PS: In the LINKS section on this page, you'll find a link to BOSCH - it's extremely helpful!!!

VAG: ..........028 906 021 C
Bosch Part Number: ..........0281001171
Software:......... D60
Vehicle: VW 1.9 TDI, manufactured in 1994.
Chip: .........2 Dil 27c512