E70 EKP PNP Cooler Kit - (2007 - 2013 X5)

On the 2007–2013 BMW E70 X5, the EKPM3 or EKPM2 fuel pump control module can overheat once you run a low-pressure fuel pump bigger than stock. The bigger pump pulls more current, the module's power components get hot, and the car can shut down. This plug-and-play cooler kit keeps the module cool so that doesn't happen.

How it works

A 3D-printed housing replaces the factory EKP cover and fits in the stock location with room to spare. A fan blows air straight across the module, and stick-on heatsinks go on the hottest components. Together they keep the module running much cooler and extend its life.

Choose your options

• EKP module: EKPM2, EKPM3 up to HW05, or EKPM3 HW06 and up (slim housing). Match this to the module in your car.
• Fan: 5015 blower, 60mm Noctua or 40mm Noctua
• Color: black or pink. Arc Terminator donates 10% of every pink housing sale to breast cancer research.

What's in the kit

• Cooler housing with fan
• 14x14x6mm, 14x9x5mm and 9x9x5mm heatsinks with thermal tape (EKPM3 kit)
• 4 zip ties
• Alcohol wipe
• 2 amp mini blade fuse

Heatsinks may look different from the photos depending on supply. Both styles cool the same in testing.

Installation on the E70

• Power comes from fuse #113 in the trunk fuse box next to the EKP module. The harness plugs straight in, and the center console 12V socket on that fuse keeps working.
• Ground to the lower EKP mounting stud.

Good to know

• The housing is printed in tough ASA, ABS or PETG (depending on color) and also protects the module from bumps from cargo in the trunk.
• If you've upgraded your fuel pump, we also recommend coding the EKPM3 with Pro-Tool's "Voltage Fix". Here's a guide on Spool Street.
• The EKP module itself is not included. It's shown in the photos for fit only.
• Made and assembled in the USA by Arc Terminator.
• Not DOT approved and not intended for street use; installing it may affect your vehicle warranty. It doesn't guarantee the module won't fail and won't fix existing fault codes.

Same kit for other chassis: E90 / E92 / E93, E82, E60 / E61, E89 Z4 and F10 / F11 / F07.