124891 Apr 2026

: Used for the intake plenum cover and bottom bolts.

: When reconnecting the MAF hose to the lower plenum, it is often easier to place the rubber sleeve on the plenum flange first rather than keeping it inside the hose. Other References for "124891" 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

: Highly recommended for retrieving dropped bolts in tight spaces. Key Procedural Steps Note that you may need to disconnect the

: You must remove the upper intake plenum and then the lower plenum assembly.

: Necessary to remove the oil separator from the lower plenum. 8mm socket : Used for the intake funnels/trumpets.