Wanted 4.375 Rear Diff

[garym]

Anyone Have A Good 4.375 Rear Diff Unit For Sale , Diff Comes From A4 2.4 Or 3.0 V6 Also S4twin Turbo And A6 Twin Turbo ,

[A1quattro]

I thought they all had 4.1 ratio . as far as I know the only road going quattro fitted with a 4.4 was the audi 80 1.8 [golf gti engine] quattro

[markrs2]

Gary, I have an s4tt diff but i'm pretty sure it's 4.11:1

[garym]

4.375 diff

hi mark any chance of checking what diff ratio it is , the box i have is a dsy from s4 twin turbo and is defo 4.375 thanks gary

[markrs2]

DSY box is 37/9 or 4.11 the only 35/8 or 4.375 box I know of is from the allroad and this should be EHS, EHT, FTJ, FTH or GDA gearbox code.

[s2avant]

There are a couple of 4.375 (35:8) boxes in the late A4 and A6 models too.

The DSY uses the 4.111 (37:9) ratio though (pretty sure all S/RS models do). If your ratio is 4.375 then your box isn't a DSY or has the wrong diff set in it. Where did you get it from?

Ben

[garym]

4.375 diff

box is dsy as stamped on bottom next to front diff flange box stripped crown wheel and pinion is 4.375 so dont know why diff or anything else all i want is matching rear diff , anyone thanks gary

[garym]

4.375 diff

still wanting 4.375 diff or just crown wheel and pinion