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LS Standalone Wiring Harness Drive by Wire (DBW)

Premium LS Standalone Wiring Harness Drive by Wire (DBW) for Gen 3 and LS2 Engines

Upgrade your vehicle’s drive-by-wire system with our premium LS standalone wiring harnesses, designed for GEN III engines. At PSI Conversion, we specialize in providing high-quality wiring harnesses that ensure a perfect fit and optimal functionality for your LS swap projects. Our DBW standalone harnesses cater to various configurations, including GEN III LS (24X) with 8-pin throttle and 4L60/80E, 01-'02 Vortec (DBW) with 4L60E or 4L80E and 5-pin MAF, and LS1/LS6, LS2 engines with 4L60E or 4L80E.

Crafted with premium materials like GM Delphi connectors and TXL high-temperature wire, our harnesses guarantee durability, reliability, and a seamless conversion process for your drive-by-wire system.

Choose Your Harness by Engine Year and Type
  • Quick View

    03 - 07 Gen 3 LS/Vortec (24X) Drive by wire 4L60E-75/4L80E Standalone harness

    SKU: HAR-G3WA
    HAR-G3WA
    $579.00
    (23)
  • Quick View

    01 - 02 Gen 3 Vortec (24X) Drive by wire 4L60E-75/4L80E Standalone harness w/ 6+2 connector throttle

    SKU: HAR-1084
    HAR-1084
    $624.00
    (4)
  • Quick View

    97 - 04 Gen 3 LS1/LS6 (24X) Drive by Wire 4L60E/4L80E Standalone Harness w/ 6+2 Connector Throttle Body & 5 Wire MAF w/ EV1 Injectors

    SKU: HAR-1016
    HAR-1016
    $599.00
    (3)
  • Quick View

    05 - 06 Gen 3 LS2 (24X) Drive by wire 4L60E-75/4L80E Standalone harness w/ front mount cam sensor w/ 411 PCM

    SKU: HAR-1056
    HAR-1056
    $599.00
  • Quick View

    05 - 06 Gen 3 LS2 (24X) Drive by wire 4L60E Standalone harness w/ front mount cam sensor / E40 ECM

    SKU: HAR-1094
    HAR-1094
    $699.00
    (5)

Questions About DBW LS Standalone Harness

What is a drive-by-wire (DBW) system in an LS engine?

A drive-by-wire (DBW) system uses electronic sensors and motors to control the throttle, rather than traditional mechanical linkages. This system allows for more precise throttle control and integration with modern electronic features.

Why do I need a standalone harness for my DBW LS engine swap?

A standalone harness for your DBW LS engine swap is essential to ensure that all electronic components communicate properly and function optimally. It simplifies the wiring process by providing a dedicated harness for the engine and transmission, separate from the vehicle’s original wiring.

What are the benefits of using a drive-by-wire (DBW) standalone harness?

A DBW standalone harness offers several benefits, including improved throttle response, easier integration with modern engine management systems, and the ability to use advanced electronic features such as traction control and cruise control.

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