Component Markings And Distinguishing Features
WARNING: This page is about a different variant/trim than selected.
Information
- The camshaft markings are on a surface next to the dihedron.
- The part number and data matrix code are important (They help when fitting the camshafts).
Markings: Data matrix code on dihedron.
Data matrix code on the camshafts
1 Data matrix code on intake camshaft (at overlapping position) 2 Data matrix code on outlet camshaft (at overlapping position) Part numbers on camshafts:
Intake side:
Intake camshafts
1 Intake camshaft on bank 1-3, marking: 9A2.105.504.01 2 Intake camshaft on bank 4-6, marking: 9A2.105.514.01 Outlet side:
Outlet camshafts
1 Outlet camshaft on bank 1-3, marking: 9A2.105.524.01 2 Outlet camshaft on bank 4-6, marking: 9A2.105.534.01 Camshaft mount:
- Bearing saddle: Matching number for cylinder head, upper and lower part on the front (chain box side)
- Bearing cover: Matching number for cylinder head and allocation to intake and outlet side of cylinder (e.g. A1 for outlet cylinder 1)
Camshaft controllers:
The camshaft controllers for intake and outlet camshafts are different.
The central screws are identical.
Installation overview of central screws for camshaft controllers
1 Intake camshaft controller (aluminum surface) 2 Outlet camshaft controller (black) 3 Central screws (central valves)