Coolant Expansion Tank for Audi A6 Quattro S6 A7 RS7 S7 (2013–2018) 18056845, 4G0121403G, 4G0121403AC, 4G0121403D

Includes: - Coolant Expansion Tank

Fits Models: - Audi A6 Quattro, Audi S6, Audi A7, Audi RS7, Audi S7

Model Years: - 2013–2018

Submodels: - Common trims include Premium, Premium Plus, and Prestige; chassis codes include C7 (A6) and C8 (A7); body styles are sedan and sportback.

Engine Options: - Common engine sizes include 2.0L I4, 3.0L V6, and 4.0L V8; engine codes may include CAEB, CEA, and DJKA.

Description: This coolant expansion tank is designed for select Audi models, ensuring optimal performance and reliability. It serves as a reservoir for coolant, maintaining the proper level in the cooling system and preventing overheating.

Features: - Direct fit for specified Audi models - Durable construction for long-lasting use - Helps maintain optimal engine temperature - Easy installation with no modifications required - Compatible with factory coolant systems

Part Numbers: - 18056845, 4G0121403G, 4G0121403AC, 4G0121403D