Shop by Engine
Shop by Vehicle
Shop by Engine chevron-down

  • Select Engine

Shop by Vehicle chevron-down

  • Select Year

  • Select Make

  • Select Model

  • Select Generation

Chevrolet ECU/Wiring

Loading...
Sort by:
sort-descending
  • GM LS2/LS3 Engine Controller Kit
    GM
    GM LS2/LS3 Engine Controller Kit
    $2,202.68
    GM
    In stock
  • Holley Terminator TERMINATOR X MAX MPFI W/TRANS & DBW, LS1
    Holley
    Holley Terminator TERMINATOR X MAX MPFI W/TRANS & DBW, LS1
    $2,099.95
    Holley
    In stock
  • GM Chevrolet Performance 480 HP LS3 Engine Controller Kits
    GM
    GM Chevrolet Performance 480 HP LS3 Engine Controller Kits
    $1,944.93
    GM
    In stock
  • Holley TERMINATOR X MAX MPFI W/DBW, LS1 W/ EV6
    Holley
    Holley TERMINATOR X MAX MPFI W/DBW, LS1 W/ EV6
    $1,849.95
    Holley
    In stock
  • Holley Terminator X Max LS2/LS3 and Late 58x/4x LS Truck MPFI Kit with DBW Throttle Body Control
    Holley
    Holley Terminator X Max LS2/LS3 and Late 58x/4x LS Truck MPFI Kit with DBW Throttle Body Control
    $1,899.95
    Holley
    In stock
  • HOLLEY EFI 12.3" STANDALONE PRO DASH
    Holley
    HOLLEY EFI 12.3" STANDALONE PRO DASH
    $2,399.95
    Holley
    In stock
  • Gm Genuine Parts LS3 Replacement Starter Wiring Harness Connector
    GM
    Gm Genuine Parts LS3 Replacement Starter Wiring Harness Connector
    $27.25
    GM
    In stock
  • Holley Dominator EFI ECU
    Holley
    Holley Dominator EFI ECU
    $2,499.95
    Holley
    In stock
  • Holley Terminator X Max LS2 24x/1x MPFI Kit with DBW Throttle Body Control
    Holley
    Holley Terminator X Max LS2 24x/1x MPFI Kit with DBW Throttle Body Control
    $1,899.95
    Holley
    In stock
  • HOLLEY EFI TERMINATOR X - GEN IV 4.8/5.3/6.0 GM TRUCK ENGINES AND LS2/LS3
    Holley
    HOLLEY EFI TERMINATOR X - GEN IV 4.8/5.3/6.0 GM TRUCK ENGINES AND LS2/LS3
    $1,499.95
    Holley
    In stock
  • GM Chevrolet Performance LS 376/525 HP Engine Controller Kits
    GM
    GM Chevrolet Performance LS 376/525 HP Engine Controller Kits
    $1,938.76
    GM
    In stock
  • Holley Terminator X LS1 24x/1x MPFI Kit
    Holley
    Holley Terminator X LS1 24x/1x MPFI Kit
    $1,499.95
    Holley
    In stock
  • Holley Terminator TERMINATOR X MAX MPFI W/TRANS & DBW, LS1
    Holley
    Holley Terminator TERMINATOR X MAX MPFI W/TRANS & DBW, LS1
    $2,049.95
    Holley
    In stock
  • Holley Terminator X Early Truck 24x/1x LS MPFI Kit
    Holley
    Holley Terminator X Early Truck 24x/1x LS MPFI Kit
    $1,499.95
    Holley
    In stock
  • Fuel Tech LS550 SINGLE TURBO Complete Kit
    FTI Performance
    Fuel Tech LS550 SINGLE TURBO Complete Kit
    $3,745.00
    FTI Performance
    In stock
  • Holley EFI Terminator X MAX - LS1/LS6
    Holley
    Holley EFI Terminator X MAX - LS1/LS6
    $1,849.95
    Holley
    In stock
  • HOLLEY DOMINATOR EFI KIT - LS2 Main Harness W/ DBW With EV1 Injector Harnesses
    Holley
    HOLLEY DOMINATOR EFI KIT - LS2 Main Harness W/ DBW With EV1 Injector Harnesses
    $3,599.95
    Holley
    In stock
  • Fuel Tech LS550 V8 Complete Harness
    FTI Performance
    Fuel Tech LS550 V8 Complete Harness
    $999.00
    FTI Performance
    In stock
  • TSP Standalone Wiring Harness for Drive-by-Wire with LS1/6 and 4L60E - 97-04 Cars
    Texas Speed & Performance
    TSP Standalone Wiring Harness for Drive-by-Wire with LS1/6 and 4L60E - 97-04 Cars
    $482.99
    Texas Speed & Performance
    In stock
  • PSI LS1 Corvette, C10 Tac Module Harness 411 PCM
    PSI Conversions
    PSI LS1 Corvette, C10 Tac Module Harness 411 PCM
    $45.00
    PSI Conversions
    In stock
  • GM Chevrolet Performance LT376/535 Engine Controller Kit
    GM
    GM Chevrolet Performance LT376/535 Engine Controller Kit
    $2,519.86
    GM
    In stock
  • Dirty Dingo LS - Vortec Billet 411 PCM Mounting Plate
    Dirty Dingo
    Dirty Dingo LS - Vortec Billet 411 PCM Mounting Plate
    $43.99
    Dirty Dingo
    In stock
  • GM Chevrolet Performance DR525 Engine Controller
    GM
    GM Chevrolet Performance DR525 Engine Controller
    $1,931.67
    GM
    In stock
  • Dirty Dingo LS E38 E67 Gen IV PCM Billet Mounting Plate 58X
    Dirty Dingo
    Dirty Dingo LS E38 E67 Gen IV PCM Billet Mounting Plate 58X
    $36.99
    Dirty Dingo
    In stock

Items 49-72 of 94