For customers that already have APR software on their car and are upgrading to a K04
Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes! This upgrade must be performed at ECS Tuning's facility in Ohio.
Brand:
ES#:
2063666
Mfg#:
APRKO4TRV-SWUSRV
In Stock
ON SALE!
SAVE 45%
$325.99
This product was last offered at the strikethrough price on 07-31-2026
A common cure for misfire codes
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! For vehicles with AWD engine code only
Improve your fuel economy and restore performance with a new MAF
We Price Match - Give Us A Call or Chat! For vehicles with AVH, AZG, and BEV engine codes
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Let us help you find the parts that fit your
Volkswagen
Lifetime Replacement
