4F0 121 251 S · Cooler for coolant

Replaced by 4F0121251AC

Audi discontinued 4F0121251S in April 2008 and records 4F0121251AC as its replacement. Catalogue data: oemdiagrams.com · 09/2024 — confirm availability before ordering.

Where no discontinuation is shown, the 09/2024 catalogue records none. That is not confirmation that the part is currently available.