FS used APR 93 octane chip for a4 b5. Cheap.
 

If your ECU number ends with "557 p". Before purchasing be sure to check on APR site for APR dealers close to you or a shop that would do it through mail or a shop or someone with soldering EXP.
$200 shipped!!

dan_lochhead@hotmail.com

RE: FS used APR 93 octane chip for a4 b5. Cheap.
 

STILL HAVE IT HIT ME UP!!

RE: FS used APR 93 octane chip for a4 b5. Cheap.
 

nvm i have 018p ending code

RE: FS used APR 93 octane chip for a4 b5. Cheap.
 

what year was your s4? was it a 6spd or tip?

RE: FS used APR 93 octane chip for a4 b5. Cheap.
 

is this an s4 or a4 chip??