$8.00 shipping contiguous US (48 States)
Genuine Borg Warner K04 turbocharger that fits Audi/ VW 1.8T cars. A bolt on upgrade that can be used with or without performance software. The K04 is more efficient and handles more boost than the stock K03 turbo. Unitronic software can be used with this turbo for the best gains. Genuine Borg Warner quality. Fits B5 and B6 Audi A4's and B5 VW Passat's.