17129845173 Genuine BMW coolant pipe between cylinder head and expansion tank.
Genuine BMW coolant pipe between cylinder head and high temperature coolant expansion tank.
Notorious for breaking shortly after warranty expiry on F series 1, 2, 3 and 4 series models with B48 engine (125i, 220i, 230i, 320i, 330i, 420i, 430i).
Guaranteed to strand you on the roadside. Please contact us with your VIN number to confirm suitability.