Intercooler Adapter Harness For Bosch PCA to Varimax Pump Upgrade (pump not included)

PSS part #: PSS-Minitimer-Sumitimo4x

This harness is a plug-and-play harness to allow the older Bosch PCA pumps, like the very common 0-392-022-002 pump, to be easily replaced with the higher flow, more compact, lighter, higher durability Varimax brushless intercooler pump.

Wiring:

• 2 pin male housing w male pins Jetronic / Minitimer connector on one end [vehicle/pump harness side]
• 4 pin male housing w female pins Sumitomo connector [pump connection side]

Example vehicle applications include:

• 2009-2015 Cadillac CTS-V
• 1999-2004 F150 Lightning
• 2003-2004 Terminator Cobra
• 2005-2010 Roush Mustang GT
• 2007-2012 Mustang GT500
• Many early aftermarket supercharger kits that used liquid to air intercoolers

Note - only wired for on off control. Speed control pin is empty so pump will run at full speed after short start up delay. If you want to run variable speed control you can run the PWM speed control signal to the additional pin location (not required).

Also note that the Varimax pump flows more than the Bosch PCA pump. In order to do so it also draws more current (up to almost 10 amps vs under 5 amps) so you may need a higher rating fuse and make sure your wiring can accept the higher current.

Also note that this harness is for use on vehicles originally equipped with the Bosch PCA pumps that use the Jetronic / Minitimer connector (sometimes incorrectly referred to as an EV1 connector). This harness is not for use with the Bosch 0-392-022-010 PCA pump that uses a different connector (see images).