
SWAG Expansion Tank 30944531 - Plastic Cooling Tank | 05-11 AI.A6
In stock, ready to ship
In stock now — leaves the warehouse in 1–2 business days
Fitment
Listed for A6
Check this part against your vehicle
Options come from the vehicles named on the parts we stock.
Product details
Introducing the SWAG 30944531 Expansion Tank, specifically designed for vehicle cooling systems that require reliable performance.
Key Benefits:
- Made of durable plastic to withstand harsh automotive environments.
- Features two connection points for easy installation.
- Equipped with a coolant level sensor for improved monitoring.
- Capless design ensures simplicity in operation.
- Perfectly suitable for various vehicle models from 2005 to 2011.
Technical Specifications:
- Number of Connections: 2
- Material: Plastic
- Weight: 1.68 lbs (0.765 kg)
- OE Number: 4F0 121 403 M
How to Use:
This expansion tank should be installed in compliance with your vehicle's service manual. Regularly check the coolant level to ensure the effective performance of your car's cooling system.
Checking fitment
Match the part number above against the part you are replacing, or check the models and engines named on this page against your vehicle. If the number matches, the part matches.
Shipping
Orders leave the warehouse in 1–2 business days. Free shipping on every US order.
Returns & warranty
30 days to return an unused part in its original packaging. Manufacturer warranty of 12 months against defects.









