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Chevrolet ECU/Wiring

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  • TSP Standalone Wiring Harness for Drive-by-Cable with 4L80E - 97-04 Cars & 99-06 Trucks
    Top Street Performance
    TSP Standalone Wiring Harness for Drive-by-Cable with 4L80E - 97-04 Cars & 99-06 Trucks
    $450.99
    Top Street Performance
    In stock
  • 1997-2004 GM LS1 Throttle by Wire Harness Std. length
    Painless Performance Products
    1997-2004 GM LS1 Throttle by Wire Harness Std. length
    $619.99
    Painless Performance Products
    In stock
  • Haltech Nexus Ti4L Transmission Interface Kit - Suits GM 4L Series
    Haltech
    Haltech Nexus Ti4L Transmission Interface Kit - Suits GM 4L Series
    $450.00
    Haltech
    In stock
  • LS1 to LS2 Cam Sensor Retrofit Harness
    Racetronix
    LS1 to LS2 Cam Sensor Retrofit Harness
    $26.99
    Racetronix
    In stock
  • Racetronix LS1 to LS2 Knock Sensor Retrofit Harness
    Racetronix
    Racetronix LS1 to LS2 Knock Sensor Retrofit Harness
    $30.99
    Racetronix
    In stock
  • Racetronix LS2 MAP Sensor Harness Extension 24"
    Racetronix
    Racetronix LS2 MAP Sensor Harness Extension 24"
    (90.28% OFF)
    Special Price $2.43 Regular Price $25.00
    Racetronix
    In stock
  • Racetronix Fuel Injector Multec 2 Pigtail
    Racetronix
    Racetronix Fuel Injector Multec 2 Pigtail
    $9.75
    Racetronix
    In stock
  • Harness Adapter for LS2 Throttle Body on LS1 Vehicle
    Racetronix
    Harness Adapter for LS2 Throttle Body on LS1 Vehicle
    $59.99
    Racetronix
    In stock
  • Racetronix LS1 to LS2/3 Cam Sensor Retrofit Harness
    Racetronix
    Racetronix LS1 to LS2/3 Cam Sensor Retrofit Harness
    $26.99
    Racetronix
    In stock
  • Fuel Injector Harness Adaptors, MINITIMER TO USCAR
    Racetronix
    Fuel Injector Harness Adaptors, MINITIMER TO USCAR
    $7.95
    Racetronix
    In stock
  • 1999-2006 GM Gen III 4.8, 5.3 & 6.0L Harness Std. Length
    Painless Performance Products
    1999-2006 GM Gen III 4.8, 5.3 & 6.0L Harness Std. Length
    $599.99
    Painless Performance Products
    In stock
  • Racetronix Fuel Injector Minitimer (EV1) Pigtail
    Racetronix
    Racetronix Fuel Injector Minitimer (EV1) Pigtail
    $4.50
    Racetronix
    In stock
  • 2003-2006 GM Gen III 4.8, 5.3 & 6.0L Throttle by Wire Harness Std. Length
    Painless Performance Products
    2003-2006 GM Gen III 4.8, 5.3 & 6.0L Throttle by Wire Harness Std. Length
    $725.99
    Painless Performance Products
    In stock
  • 2006-2012 GM LS2, LS3, LS7, LS9 Throttle by Wire Harness Std. Length
    Painless Performance Products
    2006-2012 GM LS2, LS3, LS7, LS9 Throttle by Wire Harness Std. Length
    $762.99
    Painless Performance Products
    In stock
  • 1998-2004 GM LS1 Harness Std. Length
    Painless Performance Products
    1998-2004 GM LS1 Harness Std. Length
    $569.99
    Painless Performance Products
    In stock
  • GM Chevrolet Performance CPP LSX 454 EFI Engine Controller Kit - Manual
    GM
    GM Chevrolet Performance CPP LSX 454 EFI Engine Controller Kit - Manual
    $1,693.70
    GM
    In stock
  • GM Chevrolet Performance 556 HP LSA Engine Controller Kits
    GM
    GM Chevrolet Performance 556 HP LSA Engine Controller Kits
    $2,218.96
    GM
    In stock
  • GM Chevrolet Performance LT5 Controller Kit
    GM
    GM Chevrolet Performance LT5 Controller Kit
    $4,970.34
    GM
    In stock
  • GM Chevrolet Performance LS7 Engine Controller Kits
    GM
    GM Chevrolet Performance LS7 Engine Controller Kits
    $2,081.81
    GM
    In stock
  • GM Chevrolet Performance LS9 Engine Controller Kit
    GM
    GM Chevrolet Performance LS9 Engine Controller Kit
    $2,027.90
    GM
    In stock
  • Genuine GM Performance LS7 Engine Controller Kit
    GM
    Genuine GM Performance LS7 Engine Controller Kit
    $1,641.68
    GM
    In stock
  • Caspers Electronics V-Plus Volt Booster Round TPS / Late Alternator
    Caspers Electronics
    Caspers Electronics V-Plus Volt Booster Round TPS / Late Alternator
    $84.61
    Caspers Electronics
    In stock

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