Expansion tank for Audi A6 (C5)

This expansion tank is a new part intended for the maintenance and restoration of the Audi A6 (C5). It ensures compensation for volume variations of coolant in the circuit, thereby guaranteeing proper thermal functioning of the engine. As part of the overhaul of a classic vehicle, its replacement is often essential to restore a sealed and reliable cooling circuit. An essential part for keeping the Audi A6 (C5) in original condition.

Coolant expansion tank with level sensor.

For A6 / Quattro (C5), 04/97->04/01 :

For A6 (C5) Sedan Coolant compensator reservoir with level sensor
Not suitable for Allroad model (see AC55506)

Coolant compensation tank with level sensor

For A6 (C5) including Quattro from 06/01 ->
- 2.4 136 hp (ASM)
- 2.4 163 hp (AMM)
- 2.4 170 hp (BDV)
- 2.7 T 250 hp (ARE, BES)
- 3.0 220 hp (ASN)

For Audi A6 Saloon and Avant (Estate)