LS Electrical
Whether you need individual components or complete LS swap kits with turn-key standalone engine harnesses and parts, CPP has you covered. Our selection of electrical components and harnesses ensures a hassle-free LS engine swap, delivering long-lasting performance to meet the specific demands of a wide range of classic makes and models. From Chevy trucks and Tri-Five Chevys to Ford cars and trucks, we offer products to integrate seamlessly, ensuring a smooth and reliable upgrade to your classic car's LS or LT engine conversion project.
At Classic Performance Products (CPP), we understand the intricacies of LS engine conversions and the crucial role of wiring harnesses and electrical components. While we offer a selection of trusted aftermarket products, our expertise and experience ensure you get the right solutions for your project. Our curated products make the job easier, providing reliable performance and integration for your classic car or truck. Trust CPP to guide you with quality and confidence in every step of your LS engine swap.
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PSI Vortec T56/TR6060 Standalone Wiring Harness2007-2008 Vortec T56/TR6060
Add to CompareIn StockPart # HAR-1039$569.00 -
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PSI Wiring Harness LH8 w/ 6L80E2009-2014 5.3L LY5, LMG or LH8 with 6L80E
Add to CompareIn StockPart # HAR-1073$719.00 -
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PSI Gen IV Standalone Wire Harness w/ T56/TR60602006-2013 LS7 with T56/TR6060
Add to CompareIn StockPart # HAR-1035$569.00 -
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PSI Gen IV Wire Harness Manual Transmission w/ T56/TR60602005-2007 LS2 Manual Transmission with T56/TR6060
Add to CompareIn StockPart # HAR-1063$569.00 -
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PSI Vortec w/ T56 Standalone Wiring Harness2003-2007 GM Vortex with T56
Add to CompareIn StockPart # HAR-1015$579.00 -
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PSI DBC T56 Standalone Wiring Harness1999-2003 Vortec with T56
Add to CompareIn StockPart # HAR-1019$549.00 -
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PSI Vortec w/ 6L80E Auto Transmission Wiring Harness 2 Pin2010-2013 L99 6.2L Vortec with 6L80E Auto Transmission, 2 Pin
Add to CompareIn StockPart # HAR-1079$719.00 -
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PSI Gen IV Manual Transmission Wire Harness w/ T56/TR60602008-2009 Manual Transmission with T56/TR6060
Add to CompareIn StockPart # HAR-1045$569.00 -
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PSI Vortec DBC w/ T56 Standalone Wiring Harness w/ LS3 Injectors1999-2006 Vortec with T56 and with LS3 Injectors
Add to CompareIn StockPart # HAR-1093$549.00 -
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PSI LS1 Oxygen Sensor Ext. Harness 4 Wire Square Gray4-Wire, Square, Gray, LS1
Add to CompareIn StockPart # HAR-1024$19.00 -
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PSI Vortec DBW w/ 4L80E Standalone Wiring Harness2003-2007 Vortec with 4L80E, DBW
Add to CompareIn StockPart # HAR-1014-UG$579.00 -
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PSI Gen IV Auto Transmission Wiring Harness 4L60EAuto Transmission with 4L60E
Add to CompareIn StockPart # HAR-1036$659.00 -
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PSI Wiring Harness LH6 w/ 6L80E w/ EV6 Injectors2005-2014 LH6 with 6L80E with EV6 Injectors
Add to CompareIn StockPart # HAR-1058$589.00 -
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PSI Conversion LS Wiring Harness for 2009-2015 LS 58X with 6L80E or 6L90E2009-2015 LS 58X with 6L80E or 6L90E
Add to CompareIn StockPart # HAR-1098$819.00 -
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PSI DBW LS2 58X w/ 4L60E Wiring Harness2005-2007 LS2 58x with 4L60E
Add to CompareIn StockPart # HAR-1064$659.00 -
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PSI Vortec w/ 4L60E Standalone Wiring HarnessVortec with 4L60E with EV6 Injectors
Add to CompareIn StockPart # HAR-1030$579.00 -
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PSI Vortec DBC w/ 4L80E Standalone Wire Harness1991-2003 Vortec with 4L80E with Electronic Auto Transmission
Add to CompareIn StockPart # HAR-1018-UG$549.00 -
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PSI Wiring Harness LY6 w/ 6L80E2009-2013 6.0L or 6.2L LY6 with 6L80E
Add to CompareIn StockPart # HAR-1074$719.00 -
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PSI Vortec w/ T56 Standalone Wiring Harness w/ LS1 Injectors1999-2006 Vortec Chevy, GMC, Cadillac and Hummer Truck Engines with T56 with LS1 Injectors
Add to CompareIn StockPart # HAR-1091$549.00 -
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PSI DBC LT1/LT4 w/ T56 Standalone Wiring Harness1994-1995 Vortec LT1 or LT4 with T56
Add to CompareIn StockPart # HAR-1006$519.00 -
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PSI DBW T56 Standalone Wiring Harness2002 Vortec T56, DBW
Add to CompareIn StockPart # HAR-1085$599.00 -
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PSI Conversion LS Wiring Harness for 2005-2006 GM LS2 with 4L60E2005-2006 GM LS2 with 4L60E
Add to CompareIn StockPart # HAR-1094$664.00 -
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PSI Gen IV Standalone Wiring Harness w/ 4L60E2008-2013 LS3 with 4L60E
Add to CompareIn StockPart # HAR-1038$659.00 -
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Go Shift GM 4L60/4L80 Transmission ControllerGo Shift Stand Alone Trans Control Unit GM/ 4L60/ 4L65/ 4L80/ 4L85
Add to CompareIn StockPart # FI20010$599.00 -
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PSI Vortec DBW w/ 4L60E Standalone Wiring Harness w/ LS1 Injectors1999-2006 Vortec Chevy, GMC, Cadillac and Hummer Truck Engines with 4L60E with LS1 Injectors
Add to CompareIn StockPart # HAR-1090$549.00 -
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PSI Gen IV Wire Harness w/ 4L60E Auto Transmission2008-2009 L76 with 4L60E
Add to CompareIn StockPart # HAR-1046$659.00 -
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PSI DBC Wire Harness Auto Trans 4L60 Delphi1999-2003 Vortec Automatic Transmission 4L60 Delphi
Add to CompareIn StockPart # HAR-1018$549.00 -
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PSI DBC LS1 w/ T56 Standalone Wiring Harness1997-2002 LS1 with T56
Add to CompareIn StockPart # HAR-1013$549.00 -
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PSI Auto Trans Wiring Harness w/ 6L80E for 2008 LS2 6.0L Auto Transmission with 6L80E2008 LS2 6.0L Auto Transmission with 6L80E
Add to CompareIn StockPart # HAR-1078$719.00 -
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PSI Auto Trans L76 Wiring Harness w/ 6L80E2008-2009 L76 with 6L80E
Add to CompareIn StockPart # HAR-1075$719.00 -
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PSI DBW w/ T56/TR6060 Wiring Harness2010-2013 T56/TR6060
Add to CompareIn StockPart # HAR-1067$569.00 -
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PSI Gen IV Engine w/ 6L80E Standalone Wiring Harness2006-Present 58x Engines with 6L80 or 6L90E
Add to CompareIn StockPart # HAR-1086$719.00 -
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PSI T56/TR6060 Manual Transmission Wiring HarnessT56 or TR6060 Manual Transmission
Add to CompareIn StockPart # HAR-1065$569.00
