FEBI Bilstein Coolant Expansion Tank For Audi SEAT Skoda VW
Dependable coolant level control for your Audi, SEAT, Skoda or VW with the FEBI Bilstein 44535 coolant expansion tank, designed as a direct replacement for multiple OE part numbers including 6Q0 121 407 D.
The coolant expansion tank is a critical component of the cooling system, allowing coolant to expand safely as engine temperatures rise while maintaining correct system pressure. Age and heat exposure can cause the original plastic tank to crack, leak or trigger coolant warning lights.
The FEBI Bilstein 44535 coolant expansion tank is produced to OE matching standards and supplied with an integrated coolant level sensor and dual connector design. Suitable for a wide range of VW Group vehicles including Polo, Fabia, Ibiza and A1 models, it helps restore reliable cooling system operation and protects the engine from overheating.
Key Features
- Direct replacement coolant expansion tank for VW Group vehicles
- Supplied with integrated coolant level sensor
- Two connector design for correct electrical connection
- OE matching quality for precise fit and sealing
- Helps prevent coolant leaks and warning light faults
- Manufactured by FEBI Bilstein, a trusted aftermarket supplier
Specification
- Material: Plastic
- Number of connectors: 2
- Supplementary information: With coolant level sensor
- Additional fitting note: Supplied without cover
Vehicle Compatibility
Suitable for selected models fitted across the VW Group range, including:
- Audi A1 and A1 Sportback
- SEAT Ibiza, Cordoba and Toledo
- Skoda Fabia, Rapid and Roomster
- VW Polo and Fox
Always confirm compatibility with an expert if unsure.
OE Numbers
This part is designed as a replacement for the following OE numbers: 6Q0121407, 6Q0121407A, 6Q0121407B, 6Q0121407D, 6RU121407
