- EGR Pressure Converter, exhaust control
- Electro-pneumatic pressure converter controlling EGR valve or cooler-bypass operation
- Hoffer "8029154" - Not available
AUDI - A4, A6, 100, A8, TT; SEAT - Toledo, Leon; SKODA - Octavia, Superb; VW - Passat, Golf; ALFA ROMEO - 164