Shop Top 10 Aftermarket ECU

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$1,566.86
$1,740.95
Holley EFI ECU - Truck Engine
AmericanTrucks.com
1
$1,566.86
$1,740.95
Holley EFI ECU - Truck Engine
AmericanTrucks.com
1
$374.99
Haldex PLC Select 1m Electronic Control Unit | Ecu-Plcs1m, 12V, A7, Din | AL919338
FleetPride
In store
2
$374.99
Haldex PLC Select 1m Electronic Control Unit | Ecu-Plcs1m, 12V, A7, Din | AL919338
FleetPride
2
$271.00
Fitech Fuel Injection 30006-1: Fitech Fuel Injection Engine Management System Components
Summit Racing
Free shipping
$271.00
Fitech Fuel Injection 30006-1: Fitech Fuel Injection Engine Management System Components
Summit Racing
Free shipping
$199.99
Painless Performance 60711 C10 ECM With 2002 LS1 GM Camaro Tune And VATS Removed Chevrolet 1974
CJ Pony Parts
1
Free shipping
$199.99
Painless Performance 60711 C10 ECM With 2002 LS1 GM Camaro Tune And VATS Removed Chevrolet 1974
CJ Pony Parts
1
$199.99
Painless Performance 60712 C10 ECM With 2002 GM Gen III Truck Tunes And VATS Removed Chevrolet 1979
CJ Pony Parts
Free shipping
$199.99
Painless Performance 60712 C10 ECM With 2002 GM Gen III Truck Tunes And VATS Removed Chevrolet 1979
CJ Pony Parts
Free shipping
$3,791.06
Skyjack Part 132354 - Engine Control Unit (ECU) For, Ea.
TMS Equipment
$3,791.06
Skyjack Part 132354 - Engine Control Unit (ECU) For, Ea.
TMS Equipment
$1,959.00
Haltech Elite 2500 Universal ECU | HT-151300
Import Image Racing
$1,959.00
Haltech Elite 2500 Universal ECU | HT-151300
Import Image Racing
$847.00
Fitech Fuel Injection 38350: Fitech Ultimate TPI Standalone Ecus
Summit Racing
Free shipping
$847.00
Fitech Fuel Injection 38350: Fitech Ultimate TPI Standalone Ecus
Summit Racing
Free shipping
$1,599.00
Haltech Elite 1500 Series ECU | HT-150900
Import Image Racing
$1,599.00
Haltech Elite 1500 Series ECU | HT-150900
Import Image Racing
$1,566.86
$1,740.95
Tundra Holley EFI ECU 554-113 JK
Extreme Terrain
$1,566.86
$1,740.95
Tundra Holley EFI ECU 554-113 JK
Extreme Terrain
$689.95
Holley EFI Terminator X Service ECU Compatible With Terminator X Harnesses 554-152
Holley Performance Products
$689.95
Holley EFI Terminator X Service ECU Compatible With Terminator X Harnesses 554-152
Holley Performance Products
$506.99
Globetech Manufacturing Globetech ABS ECU | 2s/1m Valve/Ecu (Wifi, No Powe | GEN2-1010
FleetPride
In store
$506.99
Globetech Manufacturing Globetech ABS ECU | 2s/1m Valve/Ecu (Wifi, No Powe | GEN2-1010
FleetPride
$1,675.00
Link Wirein Standalone ECU G4X Stormx - 8 X Fuel & Ignition 2 X Knock
Evasive Motor Sports
$1,675.00
Link Wirein Standalone ECU G4X Stormx - 8 X Fuel & Ignition 2 X Knock
Evasive Motor Sports
$1,999.99
HP Tuners COR-ECU-000: HP Tuners CORE Standalone Engine Control Units
Summit Racing
Free shipping
$1,999.99
HP Tuners COR-ECU-000: HP Tuners CORE Standalone Engine Control Units
Summit Racing
Free shipping
$1,199.00
Haltech Elite 750 ECU
Enjuku Racing
$1,199.00
Haltech Elite 750 ECU
Enjuku Racing
$1,959.00
Haltech Elite 2500 ECU
Enjuku Racing
$1,959.00
Haltech Elite 2500 ECU
Enjuku Racing
$1,845.00
Link Wirein Standalone ECU G4X Xtremex - 8 X P&H Fuel & Ignition 2 X Knock 1 X E-Throttle Traction & Cruise
Evasive Motor Sports
$1,845.00
Link Wirein Standalone ECU G4X Xtremex - 8 X P&H Fuel & Ignition 2 X Knock 1 X E-Throttle Traction & Cruise
Evasive Motor Sports
$1,233.00
ECU Master EMU Standalone ECU With CAN BUS
Enjuku Racing
$1,233.00
ECU Master EMU Standalone ECU With CAN BUS
Enjuku Racing
$500.00
VR Tuned ECU Tuning Box Kit V2 - Truck Tuner
AmericanTrucks.com
$500.00
VR Tuned ECU Tuning Box Kit V2 - Truck Tuner
AmericanTrucks.com
$954.00
Fitech Fuel Injection 38351: Fitech Ultimate TPI Standalone Ecus
Summit Racing
1
Free shipping
$954.00
Fitech Fuel Injection 38351: Fitech Ultimate TPI Standalone Ecus
Summit Racing
1
$1,566.86
$1,740.95
Mustang Holley EFI ECU 554-113
American Muscle
$1,566.86
$1,740.95
Mustang Holley EFI ECU 554-113
American Muscle
$519.99
Dynojet | Kawasaki KRX1000 | 2020-2024 | Power Vision 3 ECU Tuner
Side By Side Sports
Free shipping
$519.99
Dynojet | Kawasaki KRX1000 | 2020-2024 | Power Vision 3 ECU Tuner
Side By Side Sports
Free shipping
$766.95
$966.95
Holley EFI Terminator X - ECU Only 554-152 - Treperformance.Com
Tre Performance Store
Free shipping
20% off
$766.95
$966.95
Holley EFI Terminator X - ECU Only 554-152 - Treperformance.Com
Tre Performance Store
Free shipping
$544.99
WABCO 2s/1m TCS II Trailer ABS Electronic Control Unit | Ecu Tcs11 2s/1m | 446 108 201 0
FleetPride
In store
$544.99
WABCO 2s/1m TCS II Trailer ABS Electronic Control Unit | Ecu Tcs11 2s/1m | 446 108 201 0
FleetPride
$469.99
Honda Pioneer 1000 Dynojet Power Vision 3 ECU Tuner | Superatv
Super ATV
$469.99
Honda Pioneer 1000 Dynojet Power Vision 3 ECU Tuner | Superatv
Super ATV
$978.95
Holley EFI Terminator X Max Service ECU Compatible With All Terminator X Harnesses 554-153
Holley Performance Products
4
$978.95
Holley EFI Terminator X Max Service ECU Compatible With All Terminator X Harnesses 554-153
Holley Performance Products
4
$2,399.00
Haltech HT-193000: Haltech Nexus R3 ECU
Summit Racing
Free shipping
$2,399.00
Haltech HT-193000: Haltech Nexus R3 ECU
Summit Racing
Free shipping
$954.00
Fitech Fuel Injection 38352: Fitech Ultimate TPI Standalone Ecus
Summit Racing
Free shipping
$954.00
Fitech Fuel Injection 38352: Fitech Ultimate TPI Standalone Ecus
Summit Racing
Free shipping
$1,285.16
$1,427.95
Camaro Holley EFI LS1/LS6 Terminator X ECU
American Muscle
8
Free shipping
$1,285.16
$1,427.95
Camaro Holley EFI LS1/LS6 Terminator X ECU
American Muscle
8
$1,849.00
ECU Master EMU Pro 8
Enjuku Racing
$1,849.00
ECU Master EMU Pro 8
Enjuku Racing
$162.99
40 Amps, 12 V ARC EFI ECU Relay Modules | ARC-Auto Rod Controls RC4-ECU
Summit Racing
Free shipping
$162.99
40 Amps, 12 V ARC EFI ECU Relay Modules | ARC-Auto Rod Controls RC4-ECU
Summit Racing
Free shipping
$1,999.99
HP Tuners Core Standalone ECU Only For Gen III/IV LS Engines - Treperformance.Com
Tre Performance Store
Free shipping
$1,999.99
HP Tuners Core Standalone ECU Only For Gen III/IV LS Engines - Treperformance.Com
Tre Performance Store
Free shipping
$567.00
Fitech Fuel Injection 70050-1: Fitech Ultimate LS Standalone Ecus
Summit Racing
1
Free shipping
$567.00
Fitech Fuel Injection 70050-1: Fitech Ultimate LS Standalone Ecus
Summit Racing
1
$518.52
Apsystems, ECU-C, Energy Communicaton Unit With Production And Con
Inverter Supply
$518.52
Apsystems, ECU-C, Energy Communicaton Unit With Production And Con
Inverter Supply
$549.00
Evolution Powersports ECU Programming | Geiser Performance ECU-CAMX3T-18-STG-XX-SSS
SideBySideSource
$549.00
Evolution Powersports ECU Programming | Geiser Performance ECU-CAMX3T-18-STG-XX-SSS
SideBySideSource
$1,740.95
$1,940.95
Holley HP EFI ECU - Treperformance.Com
Tre Performance Store
Free shipping
10% off
$1,740.95
$1,940.95
Holley HP EFI ECU - Treperformance.Com
Tre Performance Store
Free shipping
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    Shop Top 10 Aftermarket ECU

    Ads
    $1,566.86
    $1,740.95
    Holley EFI ECU - Truck Engine
    AmericanTrucks.com
    1
    $1,566.86
    $1,740.95
    Holley EFI ECU - Truck Engine
    AmericanTrucks.com
    1
    $374.99
    Haldex PLC Select 1m Electronic Control Unit | Ecu-Plcs1m, 12V, A7, Din | AL919338
    FleetPride
    In store
    2
    $374.99
    Haldex PLC Select 1m Electronic Control Unit | Ecu-Plcs1m, 12V, A7, Din | AL919338
    FleetPride
    2
    $271.00
    Fitech Fuel Injection 30006-1: Fitech Fuel Injection Engine Management System Components
    Summit Racing
    Free shipping
    $271.00
    Fitech Fuel Injection 30006-1: Fitech Fuel Injection Engine Management System Components
    Summit Racing
    Free shipping
    $199.99
    Painless Performance 60711 C10 ECM With 2002 LS1 GM Camaro Tune And VATS Removed Chevrolet 1974
    CJ Pony Parts
    1
    Free shipping
    $199.99
    Painless Performance 60711 C10 ECM With 2002 LS1 GM Camaro Tune And VATS Removed Chevrolet 1974
    CJ Pony Parts
    1
    $199.99
    Painless Performance 60712 C10 ECM With 2002 GM Gen III Truck Tunes And VATS Removed Chevrolet 1979
    CJ Pony Parts
    Free shipping
    $199.99
    Painless Performance 60712 C10 ECM With 2002 GM Gen III Truck Tunes And VATS Removed Chevrolet 1979
    CJ Pony Parts
    Free shipping
    $3,791.06
    Skyjack Part 132354 - Engine Control Unit (ECU) For, Ea.
    TMS Equipment
    $3,791.06
    Skyjack Part 132354 - Engine Control Unit (ECU) For, Ea.
    TMS Equipment
    $1,959.00
    Haltech Elite 2500 Universal ECU | HT-151300
    Import Image Racing
    $1,959.00
    Haltech Elite 2500 Universal ECU | HT-151300
    Import Image Racing
    $847.00
    Fitech Fuel Injection 38350: Fitech Ultimate TPI Standalone Ecus
    Summit Racing
    Free shipping
    $847.00
    Fitech Fuel Injection 38350: Fitech Ultimate TPI Standalone Ecus
    Summit Racing
    Free shipping
    $1,599.00
    Haltech Elite 1500 Series ECU | HT-150900
    Import Image Racing
    $1,599.00
    Haltech Elite 1500 Series ECU | HT-150900
    Import Image Racing
    $1,566.86
    $1,740.95
    Tundra Holley EFI ECU 554-113 JK
    Extreme Terrain
    $1,566.86
    $1,740.95
    Tundra Holley EFI ECU 554-113 JK
    Extreme Terrain
    $689.95
    Holley EFI Terminator X Service ECU Compatible With Terminator X Harnesses 554-152
    Holley Performance Products
    $689.95
    Holley EFI Terminator X Service ECU Compatible With Terminator X Harnesses 554-152
    Holley Performance Products
    $506.99
    Globetech Manufacturing Globetech ABS ECU | 2s/1m Valve/Ecu (Wifi, No Powe | GEN2-1010
    FleetPride
    In store
    $506.99
    Globetech Manufacturing Globetech ABS ECU | 2s/1m Valve/Ecu (Wifi, No Powe | GEN2-1010
    FleetPride
    $1,675.00
    Link Wirein Standalone ECU G4X Stormx - 8 X Fuel & Ignition 2 X Knock
    Evasive Motor Sports
    $1,675.00
    Link Wirein Standalone ECU G4X Stormx - 8 X Fuel & Ignition 2 X Knock
    Evasive Motor Sports
    $1,999.99
    HP Tuners COR-ECU-000: HP Tuners CORE Standalone Engine Control Units
    Summit Racing
    Free shipping
    $1,999.99
    HP Tuners COR-ECU-000: HP Tuners CORE Standalone Engine Control Units
    Summit Racing
    Free shipping
    $1,199.00
    Haltech Elite 750 ECU
    Enjuku Racing
    $1,199.00
    Haltech Elite 750 ECU
    Enjuku Racing
    $1,959.00
    Haltech Elite 2500 ECU
    Enjuku Racing
    $1,959.00
    Haltech Elite 2500 ECU
    Enjuku Racing
    $1,845.00
    Link Wirein Standalone ECU G4X Xtremex - 8 X P&H Fuel & Ignition 2 X Knock 1 X E-Throttle Traction & Cruise
    Evasive Motor Sports
    $1,845.00
    Link Wirein Standalone ECU G4X Xtremex - 8 X P&H Fuel & Ignition 2 X Knock 1 X E-Throttle Traction & Cruise
    Evasive Motor Sports
    $1,233.00
    ECU Master EMU Standalone ECU With CAN BUS
    Enjuku Racing
    $1,233.00
    ECU Master EMU Standalone ECU With CAN BUS
    Enjuku Racing

    • 10 Best ECU Tuning - Our #1 Pick Will Surprise You