Skip to content
MAHLE BEHR Coolant Expansion Tank - CRT 25 000S

Mahle Behr Coolant Expansion Tank Crt 25 000 S

MAHLE BEHR
Availability:
in stock, ready to be shipped
SKU CRT 25 000S
$33.56 - $33.56
$33.56
$33.56 - $33.56
$33.56
Rewards
EARN REWARD POINTS
Purchasing this product will earn you 165 points to redeem on future purchases. Check your points.

We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.

MAHLE BEHR

Coolant Expansion Tank

This product also goes by these part numbers: 8E0121403D

This part also goes by the following cross reference.

Cross Reference Part Number: 8E0121403D

Fits These Vehicles 19 applications
C5 A6
Make Model Engine Years
AUDI A6 C5 (4B2, 4B4) 2.4 1997–2005
AUDI A6 C5 (4B2, 4B4) 2.4 1998–2005
AUDI A6 C5 (4B2, 4B4) 3.0 2001–2005
AUDI A6 C5 (4B2, 4B4) 3.0 quattro 2001–2005
AUDI A6 C5 (4B2, 4B4) 2.4 2001–2005
AUDI A6 C5 (4B2, 4B4) 2.4 quattro 2001–2005
AUDI A6 C5 (4B2, 4B4) 2.7 T quattro 2001–2005
AUDI A6 C5 (4B2, 4B4) 3.0 quattro 2001–2004
AUDI A6 C5 (4B2, 4B4) 3.0 2001–2005
AUDI A6 C5 Avant (4B5, 4B6) 2.4 1997–2005
AUDI A6 C5 Avant (4B5, 4B6) 2.4 1998–2005
AUDI A6 C5 Avant (4B5, 4B6) 2.4 2001–2005
AUDI A6 C5 Avant (4B5, 4B6) 2.4 quattro 2001–2005
AUDI A6 C5 Avant (4B5, 4B6) 2.7 T quattro 2001–2005
AUDI A6 C5 Avant (4B5, 4B6) 3.0 2001–2005
AUDI A6 C5 Avant (4B5, 4B6) 3.0 quattro 2001–2005
AUDI A6 C5 Avant (4B5, 4B6) 3.0 2001–2005
AUDI A6 C5 Avant (4B5, 4B6) 3.0 quattro 2001–2005
AUDI ALLROAD C5 (4BH) 2.7 T quattro 2000–2005

Fitment data last updated: 2026-05-15

Euromotiv is an independent retailer of OEM, Genuine, and aftermarket automotive parts. We are not affiliated with, endorsed by, or authorized by Audi AG, Volkswagen AG, BMW AG, Mercedes-Benz Group AG, Dr. Ing. h.c. F. Porsche AG, MINI, or any other vehicle manufacturer. All trademarks, logos, and brand names are the property of their respective owners and are used solely for identification and compatibility purposes.