Exhaust pipe nut
/7 models and R80 to R100R
Aluminum exhaust nut for all /7 models and R80 to R100R. Optimized rework of the original BMW part.
Compare: 18211234721 / 18-21-1-234-721
R 60/7, R 75/7, R 80/7, R 80RT, R 80, R 100/7, R 100S, R 100RS, R 100RT, R 100CS, R 80G/S, R 80ST, R 80, R 80RT, R 100RT, R 100RS
Monolever R 80GS, R 100GS
BMW R 50/5, R 60/5, R 75/5, R 60/6, R 75/6, R 90/6, R 90S