Timing and valve train-timing chain — BMW 3 Series E46

BMW exploded parts diagram 11_9977 (11 Engine) for the BMW 3 Series E46. ETK list captured for some variants on this drawing; parts we can identify for the others.

Parts on this diagram

BMW lists these parts for the models shown. Check with your VIN before ordering.

1 · 11 31 8 618 318 — Timing chain
1 · 11 34 8 649 768 — Timing chain
2 · 11 31 7 512 519 — Chain tensioner and guide rail
2 · 11 31 7 512 520 — Chain tensioner and guide rail
3 · 11 31 7 505 616 — Slide rail
3 · 11 31 7 505 608 — Slide rail
4 · 11 36 1 707 315 — Adjustment unit, outlet camshaft
5 · 11 36 7 500 032 — Adjustment unit, inlet camshaft
6 · 11 31 7 502 180 — Sprocket
7 · 11 31 8 685 091 — Chain tensioner
8 · 11 31 7 631 972 — Gasket ring A22x27
9 · 11 31 7 592 878 — Bearing bolt
10 · 11 31 8 676 215 — Bearing bolt
11 · 07 12 9 903 192 — Torx bolt M6x35
12 · 11 31 7 506 365 — Guide shield
13 · 07 12 9 903 027 — ISA screw M6X14
14 · 11 36 7 504 629 — Impulse sending wheel
15 · 11 36 7 500 574 — Collar screw M10x1x86
16 · 07 12 9 903 192 — Torx bolt M6x35
17 · 11 31 7 568 482 — Guide shield

Diagram © BMW AG as printed on the drawing. Reproduced for part identification. OEM Diagrams is independent of BMW AG, MINI and Rolls-Royce Motor Cars.