V6 Cav belt dimensions

[GP123]

Hi all,

What is the drive belt dimensions for a 2.5 V6 engine with air con? (well i think all had air con?). There seems to be 3 different belts to choose from...

Thanks in advance.

[Robsey]

If you mean the timing belt, can only find one part number, which appears to suit a lot of models upto the V6 Vectra / Signum.
Correct part number is 9128500.


Or do you mean the alternator drive belt?
For this I can see two options
21.36 x 2020 or 21.36 x 2260mm

Upto mid 1994 it could be either.
Late 94 onwards and it will be 21.36 x 2020.

If you PM me your VIN, I will see if it is listed and pull up the parts for your car.

[Robsey]

Confirmed from the VIN, that it is the 21.36 x 2020mm length belt.


Car is a 1995 model.