Glow plug unit — BMW 3 Series E46

BMW exploded parts diagram 12_3321 (12 Engine electrical system) 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 · 12 23 7 786 869 — Glow element
• 2 · 12 21 7 801 200 — Preheating control unit
• 3 · 12 21 7 787 807 — Bracket, relay, glow plug
• 4 · 61 13 8 368 029 — Retaining clip
• 5 · 61 13 8 380 213 — Line clip, double

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.