BMW N54 N55 S55 Secondary Pump Activation Harness 318i (F31) The ARM A3 Downpipe is

The ARM A3 Downpipe is constructed of a single piece design

5 year warranty

• 2017-Present Porsche 718 Boxster S

check sensor before ordering using sensor reference photo)

BMW N54 N55 S55 Secondary Pump Activation Harness 318i (F31) The ARM A3 Downpipe isThe Precision Raceworks BMW Secondary Pump Activation Harness is the preferred method to control auxiliary fuel pumps by pump manufacturers and tuners alike. This kit is considered the most complete and highest quality kit on the market and is sold private label to many BMW pump manufacturers. That is why this harness is the #1 method of secondary pump control on the market around the globe. Product Features 10 Gauge Oxygen Free Copper Wire 100% Plug