BMP Fuel Pump Y-Line (7.89mm Connections)

This BMP Fuel Pump Y-Line is an OEM-style solution for combining two in-tank fuel pumps into a single outlet line in dual fuel pump setups. It uses high-flow 7.89mm quick connect fittings, making installation clean and straightforward when your system is built around 7.89mm connections.

The Y-line features two 7.89mm female quick connects merging into one 7.89mm male quick connect. This makes it a popular choice for DIY fuel system upgrades and custom dual-pump assemblies, commonly seen in builds such as BMW E9x 335i, among many others.

Universal fitment: This is a universal product and fitment depends on your fuel hat / pump setup and whether you are using 7.89mm quick connect interfaces.

Related product: If you are building a custom pump setup, we also offer the matching BMP/Walbro 7.89mm quick connect fitting/connector in our related products section.

Key features

• OEM-style Y-line for dual in-tank fuel pump setups
• Two 7.89mm female quick connects to one 7.89mm male quick connect
• Compatible with dual-pump configurations using 7.89mm male quick connect fittings
• Clean, quick-connect installation