Spool Stage 3 Low Pressure Fuel Pump [B46/B48]

Introducing the Stage 3 LPFP Solution for the BMW B46/B48 Platform

Spool Performance is excited to present the drop-in version of our Stage 3 Low-Pressure Fuel Pump (LPFP) for the BMW B46 and B48 platforms. As high-pressure fuel pumps (HPFPs) continue to support greater direct injection (DI) fueling capacity, the stock low-pressure fuel pump has become a bottleneck for enthusiasts chasing high horsepower—especially when using E85 fuel.

Our Stage 3 LPFP upgrade eliminates this limitation with a twin-pump design. The secondary pump activates during boost onset, delivering nearly double the flow of the stock pump. This ensures consistent and reliable low-pressure fueling for builds exceeding 1000whp, regardless of fuel type. Whether you're running E85 or gasoline, this upgrade is designed to keep up with the demands of high-performance setups.

Vehicle Compatibility:

B48 Models (EU):

• 2' F22, 220i, Coupe
• 2' F22, 230i, Coupe
• 3' F30 LCI, 320i, Sedan
• 3' F30 LCI, 320iX, Sedan
• 3' F30 LCI, 330i, Sedan
• 3' F30 LCI, 330iX, Sedan
• 4' F32, 420i, Coupe
• 4' F32, 430i, Coupe
• 4' F32, 430iX, Coupe
• 4' F33, 420i, Convertible
• 4' F33, 430i, Convertible
• 4' F33, 430iX, Convertible
• 4' F36, 420i, Gran Coupe
• 4' F36, 430i, Gran Coupe
• 4' F36, 430iX, Gran Coupe

B46 Models (US):

• 2' F22, 230i, Coupe
• 3' F30 LCI, 320i, Sedan
• 3' F30 LCI, 320iX, Sedan
• 3' F30 LCI, 330i, Sedan
• 3' F30 LCI, 330iX, Sedan
• 4' F32, 430i, Coupe
• 4' F32, 430iX, Coupe
• 4' F33, 430i, Convertible
• 4' F33, 430iX, Convertible
• 4' F36, 430i, Gran Coupe
• 4' F36, 430iX, Gran Coupe

Note: To confirm fitment for your specific model, please email customer_support@spoolperformance.us.

Orders are processed same or next business day. Shipping times vary depending on the product, shipping service, and whether freight shipping is required. While we ensure all inventory levels are current and accurate, they can change due to logistics and inventory feeds. Standard shipping typically takes 3-7 business days, but some items may require additional time depending on their origin. Feel free to call us anytime for the latest status of your order.