Intake leaks can cause a poor idle and will not let your car run smoothly. One of the most common leaks are injector o rings, they dry out and crack letting air pass. An intake leak in this area can be checked by spraying carb cleaner. If the idle changes, you found the leak! First, try the o rings, if a leak persists, replace the sockets. see page 50 for the tools make the job easier.
Shaft sealing ring for the crankshaft to the flywheel side.
This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.
If you are wondering about the transmission dope leak in between the engine and the transmission it is the front main seal. easily replaced with the transmission removed with a small seal puller, the new part does not have the additional lip of the old originally installed part.