Lambda Probe Fixings — BMW 3 Series E46

BMW exploded parts diagram 18_0643 (18 Exhaust 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 · 11 78 7 512 975 — Regulating lambda probe L=360MM
• 2 · 11 78 7 512 976 — Regulating lambda probe L=360MM
• 3 · 11 78 7 506 539 — Lambda Monitor sensor L=450MM
• 4 · 11 78 7 506 540 — Bracket for lambda probe cable
• 5 · 34 52 1 164 653 — Tubing support
• 7 · 07 11 9 905 528 — Hex Bolt with washer M8x16
• 8 · 12 52 1 437 136 — Clip
• 9 · 23 13 1 282 524 — Bracket for lambda probe cable
• 10 · 07 14 9 157 161 — Plug-in connection bracket
• 11 · 11 62 1 437 517 — Screw plug with gasket ring M18X1,5
• 12 · 11 78 7 512 975 — Regulating lambda probe L=360MM
• 12 · 11 78 7 512 108 — Regulating lambda probe L=540MM
• 13 · 11 78 7 506 531 — Lambda Monitor sensor L=765MM
• 15 · 11 78 7 516 866 — Cable clip
• 16 · 11 78 1 716 380 — Cable guide
• 17 · 11 78 1 716 343 — Cable guide
• 18 · 07 11 9 916 966 — Hex head screw ST6,3X16-C-Z2-Z
• 19 · 12 52 7 505 225 — Universal socket housing 6 pol.
• 22 · 12 52 7 505 225 — Universal socket housing 6 pol.

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.