Oil Level Sensor: parts for other Audi models:
AUDI A4 Saloon (8K2, B8)
AUDI A6 Saloon (4G2, 4GC, C7)
AUDI A5 Sportback (8TA)
AUDI A4 Avant (8K5, B8)
AUDI A6 Saloon (4F2, C6)
AUDI A6 Avant (4G5, 4GD, C7)
AUDI A5 Coupe (8T3)
AUDI A3 Sportback (8PA)
AUDI A3 Hatchback (8P1)
AUDI A6 Avant (4F5, C6)
AUDI A4 Saloon (8EC, B7)
AUDI A4 B9 Saloon (8W2, 8WC)
AUDI Q7 (4LB)
AUDI A7 Sportback (4GA, 4GF)
AUDI A3 Sportback (8VA, 8VF)

Order Engine for your A6 C5 Avant (4B5) : Audi A6 C5 Avant Camshaft, Audi A6 C5 Avant Con Rod Bearing, Audi A6 C5 Avant Crankcase Breather, Audi A6 C5 Avant Crankcase Gasket Set, Audi A6 C5 Avant Crankshaft, Audi A6 C5 Avant Crankshaft Bearing, Audi A6 C5 Avant Cylinder Head, Audi A6 C5 Avant Cylinder Head Bolts, Audi A6 C5 Avant Engine Block, Audi A6 C5 Avant Engine Mount, Audi A6 C5 Avant Engine Oil, Audi A6 C5 Avant Exhaust Valve, Audi A6 C5 Avant Full Engine Gasket Set, Audi A6 C5 Avant Head Gasket Kit, Audi A6 C5 Avant Inlet Valves, Audi A6 C5 Avant Intake Manifold, Audi A6 C5 Avant Mounting Kit Charger, Audi A6 C5 Avant Oil Dipstick, Audi A6 C5 Avant Oil Drain Plug, Audi A6 C5 Avant Oil Filler Cap, Audi A6 C5 Avant Oil Pump, Audi A6 C5 Avant Oil Sump, Audi A6 C5 Avant Piston, Audi A6 C5 Avant Piston Rings, Audi A6 C5 Avant Rocker Arm, Audi A6 C5 Avant Rocker Cover, Audi A6 C5 Avant Secondary Air Pump, Audi A6 C5 Avant Tappet, Audi A6 C5 Avant Timing Belt Cover