BULB — Volkswagen Volkswagen exploded parts diagram for BULB listing 8 genuine part numbers. Parts on this diagramN 0177643 — BULB (pos (5))N 0177053 — BULB (pos 3)N 0177172 — BULB (pos 4)N 0177632 — BULB (pos 5)N 0154581 — (pos 16)N 0154391 — (pos 17)N 0139681 — SCREW (pos 18)161 941 165 A — HOUSING (pos 27)