Engine Coolant Reservoir

Part Number: 5Q0121407M
Supersession(s): 5Q0-121-407-M; 5Q0121407AA; 5Q0121407T; 5QM121107C

Reservoir. Tank.
A container that holds engine coolant. Auxiliary. Engine Coolant. Expansion.

Engine Coolant Reservoir

Fits A3, A7, Q3, Q5, Q5 PHEV, Q5 Sportback, S3, S7 Sportback, TT, TTS

Engine Coolant Expansion Tank - Repair or Replace
A failed expansion tank can cause the cooling system in your 2023 Audi Q5 to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.

This Product Is Not Currently Available

Audi Seattle

PO Box 85030 - 4701 11th Ave. NE., Seattle, WA, 98105

Policies & Information

Accepted Payments
Visa MasterCard American Express