nimesh

im looking to buy rotors from genuine audi vw parts.com website but they are horrible in responding to questions


i have a 2007 AUDI A8L 4.2L Quattro and 19inch stock rims
which rotors do i get because there are 2 different sets for front and back when i look....

rear
1)i see 310x22 and a 335x22 which is one is correct for my car? and why are there two different sizes

front
1)360x34, and 385x36mm ? which is correct for the front of my car

williebone

Call your Dealership and ask Part Department for the Part# for you VIN. Ask them what size is Documented and they will tell you. Sorry that I can't answer your question, but the first thing I always do is call my Parts Department before I shop. Laters,

mishar

audiusaparts.com

360/310 A8, 385/325 S8/W12

Fill in your WIN and they will double check it for you.

MP4.2+6.0

385 front and 335 rear are the W12 and S8 sizes, which no stock 4.2 will have. As a W12 owner, that one I know off the top of my head. Once you eliminate those, I think you have the answer. And as I recall offhand, stock front diameter was 360mm for a 4.2 in that era.

s4master1

your car has brake code PR-1LL

front rotors 4E0-615-301-P 360X34MM 5/112 RETAIL $170.00 each
front pads 4E0-698-151-J $170.00 SET

rear rotors 4E0-615-601-K 310X22MM 5/112 RETAIL $120.00 each
rear pads 4B3-698-451-A $ 80.00