
TOPRAN Vanos Valfi BMW B38-B48 - Valve for Optimal Engine Performance
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Fitment
Listed for BMW
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Options come from the vehicles named on the parts we stock.
Product details
Unlock Your BMW's Full Potential with TOPRAN 504281 Vanos Valfi
Designed specifically for BMW B38-B48 engines, the TOPRAN 504281 Vanos Valfi is engineered to provide optimal performance and efficiency. It's the perfect replacement part for BMW owners and car enthusiasts looking to enhance their vehicle's capabilities.
Key Features:
- Direct replacement for the original Vanos valve
- Compatible with BMW B38 and B48 engines
- Ensures precise camshaft adjustments for improved engine dynamics
- Made from high-quality materials to ensure durability and reliability
Technical Specifications:
- Mounting Side: Outlet Side
- Mounting Side: Inlet Side
Installation Instructions:
1. Ensure the engine is cool before beginning installation.
2. Remove any necessary components to access the Vanos system.
3. Replace the old Vanos valve with the new TOPRAN 504281, ensuring correct alignment.
4. Reassemble all removed components and ensure all connections are secure.
5. Start the engine and verify functionality.
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.







