This is an alternator drive belt for the Audi RS5 4.2 quattro.
The dimensions of the belt are 17,8 x 1088mm, this might be suitable for other applications (kit cars / specials etc)
This is a new, genuine Audi part.
Alternative part numbers
079 903 137AG
Please check with me that this is suitable for your car before you purchase it, the applications listed above are a guide only and fitments can vary across different cars and versions. I have the facility to check if this is suitable before you buy.
I can be contacted on 01531 640800 if you would like to discuss this item.