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Product Overview
The Mahle coolant expansion tank CRT51000S is an OE-quality replacement expansion/header tank designed to help maintain correct coolant levels and stable operating temperatures within the vehicle cooling system.
Key Features
- OE-quality construction for reliable cooling performance
- Direct replacement design for the original expansion/header tank
- Manufactured to stringent quality standards for long service life
- Helps maintain correct system pressure and coolant volume
Function
This coolant expansion tank provides a reservoir for coolant expansion and contraction as engine temperature changes. When installed and maintained correctly, it helps prevent air pockets, overheating, and pressure-related damage within the cooling system.
Part Details
- Brand: Mahle
- Part Number: CRT51000S
- Product Type: Coolant expansion tank (header tank)
Fitment Notes
Fitment varies by vehicle. Always confirm compatibility using your vehicle details and the part number CRT51000S before purchase or installation.
Vehicle Compatibility
| Make | Model | Year | Submodel | Variant | Engine | Notes |
|---|---|---|---|---|---|---|
| BMW | 5 Series | 2003 | E39 Sedan 520 i | RWD Petrol 2.0L 6cyl 110kW M52 B20 (206S3),M52 B20 (206S4) | 1990cc 110kW (Petrol) | |
| BMW | 5 Series | 2002 | E39 Sedan 520 i | RWD Petrol 2.0L 6cyl 110kW M52 B20 (206S3),M52 B20 (206S4) | 1990cc 110kW (Petrol) | |
| BMW | 5 Series | 2001 | E39 Sedan 520 i | RWD Petrol 2.0L 6cyl 110kW M52 B20 (206S3),M52 B20 (206S4) | 1990cc 110kW (Petrol) | |
| BMW | 5 Series | 2000 | E39 Sedan 520 i | RWD Petrol 2.0L 6cyl 110kW M52 B20 (206S3),M52 B20 (206S4) | 1990cc 110kW (Petrol) | |
| BMW | 5 Series | 2000 | E39 Sedan 523 i | RWD Petrol 2.5L 6cyl 125kW M52 B25 (256S3),M52 B25 (256S4) | 2494cc 125kW (Petrol) | |
| BMW | 5 Series | 2000 | E39 Sedan 528 i | RWD Petrol 2.8L 6cyl 142kW M52 B28 (286S1),M52 B28 (286S2) | 2793cc 142kW (Petrol) | |
| BMW | 5 Series | 2000 | E39 Touring 528 i | RWD Petrol 2.8L 6cyl 142kW M52 B28 (286S1),M52 B28 (286S2) | 2793cc 142kW (Petrol) | |
| BMW | Z3 | 2000 | E36 Coupe 2.8 i | RWD Petrol 2.8L 6cyl 142kW M52 B28 (286S1),M52 B28 (286S2) | 2793cc 142kW (Petrol) | |
| BMW | Z3 | 2000 | E36 Roadster 2.8 i | RWD Petrol 2.8L 6cyl 142kW M52 B28 (286S1),M52 B28 (286S2) | 2793cc 142kW (Petrol) | |
| BMW | 3 Series | 1999 | E36 Convertible 328 i | RWD Petrol 2.8L 6cyl 142kW M52 B28 (286S1) | 2793cc 142kW (Petrol) | |
| BMW | 3 Series | 1999 | E36 Coupe 328 i | RWD Petrol 2.8L 6cyl 142kW M52 B28 (286S1) | 2793cc 142kW (Petrol) | |
| BMW | 5 Series | 1999 | E39 Sedan 520 i | RWD Petrol 2.0L 6cyl 110kW M52 B20 (206S3),M52 B20 (206S4) | 1990cc 110kW (Petrol) | |
| BMW | 5 Series | 1999 | E39 Sedan 523 i | RWD Petrol 2.5L 6cyl 125kW M52 B25 (256S3),M52 B25 (256S4) | 2494cc 125kW (Petrol) | |
| BMW | 5 Series | 1999 | E39 Sedan 528 i | RWD Petrol 2.8L 6cyl 142kW M52 B28 (286S1),M52 B28 (286S2) | 2793cc 142kW (Petrol) | |
| BMW | 5 Series | 1999 | E39 Touring 528 i | RWD Petrol 2.8L 6cyl 142kW M52 B28 (286S1),M52 B28 (286S2) | 2793cc 142kW (Petrol) | |
| BMW | Z3 | 1999 | E36 Coupe 2.8 i | RWD Petrol 2.8L 6cyl 142kW M52 B28 (286S1),M52 B28 (286S2) | 2793cc 142kW (Petrol) | |
| BMW | Z3 | 1999 | E36 Roadster 2.8 i | RWD Petrol 2.8L 6cyl 142kW M52 B28 (286S1),M52 B28 (286S2) | 2793cc 142kW (Petrol) | |
| BMW | 3 Series | 1998 | E36 Convertible 323 i | RWD Petrol 2.5L 6cyl 125kW M52 B25 (256S3) | 2494cc 125kW (Petrol) | |
| BMW | 3 Series | 1998 | E36 Convertible 328 i | RWD Petrol 2.8L 6cyl 142kW M52 B28 (286S1) | 2793cc 142kW (Petrol) | |
| BMW | 3 Series | 1998 | E36 Coupe 320 i | RWD Petrol 2.0L 6cyl 110kW M50 B20 (206S1),M50 B20 (206S2),M52 B20 (206S3) | 1990cc 110kW (Petrol) |