Belt Drive Water Pump/Alternator — BMW 3 Series E46

BMW exploded parts diagram 11_9919 (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 28 7 636 379 — Ribbed v-belt 6PK X 1538
• 2 · 11 28 1 726 774 — Base plate
• 3 · 11 28 1 748 718 — Bush
• 4 · 11 28 1 726 773 — Drop arm
• 5 · 12 31 1 713 153 — Needle sleeve
• 6 · 11 28 1 748 131 — Adjusting pulley
• 7 · 07 12 9 905 534 — Fillister head screw M10X25
• 8 · 11 28 1 717 188 — Hydraulic belt tensioner
• 9 · 07 11 9 905 549 — Hex Bolt M8X40-ZNNIV SI
• 10 · 07 11 9 904 533 — Hex Bolt M8X50
• 11 · 07 11 9 904 532 — Hex Bolt M8X105
• 12 · 11 28 7 835 130 — Washer 8,2x21,5x2
• 13 · 07 11 9 905 533 — Hex Bolt with washer M8x35-U1
• 13 · 07 11 9 906 650 — Fillister head screw M8X35-10.9-ZNS3
• 14 · 07 11 9 904 115 — Wave washer 8,4x15-ZNS3
• 15 · 11 28 7 841 228 — Deflection pulley
• 16 · 07 11 9 904 677 — Hex Bolt M10X150
• 17 · 11 28 1 730 349 — Protection cap
• 18 · 11 28 1 727 159 — Protection cap adjusting pulley
• 19 · 12 31 1 713 143 — Protection cap
• 20 · 11 28 1 730 532 — Mudguard
• 21 · 11 28 7 838 797 — Complete hydraulic belt tensioner

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.