Toggle Nav
Search
Search
Menu
Account
Part Finder
  • Make
  • Model
  • Year

  
category-img

LS Electrical

Shop here at Classic Performancr Products (CPP) for LS and LT Engine Wiring Harness, Electrical Components, and everything you need to power a successful LS engine swap in your classic car. Classic Performance Products (CPP) is your trusted source for all the LS swap wiring and electrical components necessary ... for a smooth and trouble-free conversion process. We offer a range of high-quality harnesses and parts designed specifically for LS swaps in classic cars.

Everything You Need for LS Electrical Systems
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.

Why Trust CPP for LS Engine Wiring Harness and Electrical Components
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.

Filter
Set Descending Direction

47 items

Page
per page
View as Grid List
  1. PSI DBC Standalone Wiring Harness w/ LS3 Injectors

    1999-2006 Vortec Chevy, GMC, Cadillac and Hummer Truck Engines with T56 with LS3 Injectors

    Add to Compare
    In Stock
    Part # HAR-1092
    0%
    $549.00
  2. PSI Vortec DBW w/ 4L60E / 4L80E Standalone Wiring Harness

    5-Pin (A/C)

    Add to Compare
    In Stock
    Part # HAR-1084
    0%
    $614.00
  3. PSI Vortec DBW w/ 4L60E Standalone Wiring Harness

    2003-2007 Chevy & GMC Vortec with 4L60E, DBW

    Add to Compare
    In Stock
    Part # HAR-1014
    0%
    $579.00
  4. PSI 58X Automatic Transmission Wiring Harness w/ 6L80E

    2006-2007 LS2 6.0L 58x Automatic Transmission with 6L80E

    Add to Compare
    In Stock
    Part # HAR-1077
    0%
    $719.00
  5. PSI Wiring Harness w/ 4L60E

    2010-2013 L99 with 4L60E

    Add to Compare
    In Stock
    Part # HAR-1068
    0%
    $659.00
  6. PSI Vortec w/ 6L80E Auto Transmission Wiring Harness

    2006-2013 LS7 Vortec with 6L80E Auto Transmission

    Add to Compare
    In Stock
    Part # HAR-1070
    0%
    $719.00
  7. PSI Auto Trans Wiring Harness w/ 6L80E for 2008-2013 LS3 6.2L Automatic Transmission with 6L80E

    2008-2013 LS3 6.2L Automatic Transmission with 6L80E

    Add to Compare
    In Stock
    Part # HAR-1071
    0%
    $719.00
  8. PSI Vortec LY6/L92 Standalone Wiring Harness

    2007-2008 Vortec LY6/L92

    Add to Compare
    In Stock
    Part # HAR-1040
    0%
    $659.00
  9. PSI 58X w/ 4L60E Wiring Harness DBW

    2008 LS2 6.0L 58x with 4L60E

    Add to Compare
    In Stock
    Part # HAR-1066
    0%
    $659.00
  10. PSI DBC LS1 w/ 4L60E Standalone Wiring Harness

    1997-2002 LS1 with 4L60E

    Add to Compare
    In Stock
    Part # HAR-1012
    0%
    $549.00
  11. PSI Gen IV Manual Standalone Wiring Harness w/ T56/TR6060

    2008-2013 LS3 Manual Transmission with T56/TR6060

    Add to Compare
    In Stock
    Part # HAR-1037
    0%
    $569.00
Filter
Set Descending Direction

47 items

Page
per page
View as Grid List
Filter
Shopping Options
My Wish List
Last Added Items
  1. Add to Cart
    Remove This Item
Go to Wish List
You have no items in your wish list.
Compare ()
Compare(0)