Intercooler Adapter Harness For Bosch PCA to OEM GM Z06 or ZL1 LT4 Pump Upgrade (pump not included)

PSS part #: PSS-Minitimer-Kostal5x

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 OEM GM brushless intercooler pump found in the LT4 equipped Z06 and ZL1.

Wiring:

• 2 pin male housing w male pins Jetronic / Minitimer connector on one end [vehicle/pump harness side]
• 5 pin male housing w female pins Kostal MCon 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

This harness works with the GM intercooler pump found in the LT4 equipped ZL1 Camaro and Z06 Corvette. Example pump part numbers this harness is compatible with include:

• 13597902
• 22768489

Note - only wired for on off control. The pump will run a maximum flow/maximum speed when ever it is powered up. This is the same way it is configured in the ZL1 Camaro and the Z06 Corvette.

Also note that the GM LT4 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).