: Used for the intake plenum cover and bottom bolts.
: Highly recommended for retrieving dropped bolts in tight spaces. Key Procedural Steps 124891
: Disconnect the oil separators. Note that you may need to disconnect the Vanos Solenoid wiring to reach these bolts; use caution as these connectors can become brittle with age. : Used for the intake plenum cover and bottom bolts
: Once the plenum is out, the breather valve is accessible. Swap the old unit (often referred to as part #14 in technical diagrams) with the new valve. "124891" also appears in other contexts:
While the BMW DIY is the most common association for a "write-up" with this number, "124891" also appears in other contexts: