Looking for some help on finding a new stub axle for my A4. I have the part code from my old axle which is R8K0407257AA this number is moulded on the axle but there's also a sticker on it with code 8K0407241AC. I cant find a new stub axle with either code! Any help on this would be...
I'm considering getting a custom exhaust for my A4 avant s line b8 170bhp. I was wondering if anyone knows if this is worth while on a Diesel car? and also while this improve performance?