
SWAG Thermostat Housing - Compatible with BMW F40 F45 B38 | 3.3 lb | Gasket
In stock, ready to ship
In stock now — leaves the warehouse in 1–2 business days
Fitment
Listed for F40, F45
Check this part against your vehicle
Options come from the vehicles named on the parts we stock.
Product details
SWAG Thermostat Housing for BMW F40 F45 B38
Upgrade your vehicle's cooling system with the SWAG 33108779 Thermostat Housing, designed specifically for BMW F40 and F45 models equipped with the B38 engine.
Key Benefits:
- Ensures proper coolant flow for optimal engine temperature management.
- High-quality design that meets OEM standards.
- Easy installation.
Technical Specifications:
Weight: 3.3 lb (1.5 kg)
Body Type: With housing
Includes: Gasket
How to Use:
- Disconnect the battery and remove the old thermostat housing.
- Install the new housing ensuring the gasket is properly seated.
- Reconnect the battery and check for leaks post-installation.
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.









