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Engine Management

ECUs, controllers and engine-management systems. Products shown lowest price first.

98 products
Engine Management
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  • Haltech Nexus S2 / S3 Plug-and-Play Adaptor Harness — Nissan Silvia - product media 1

    Haltech Nexus S2 / S3 Plug-and-Play Adaptor Harness — Nissan Silvia

    Haltech Nexus S2 / S3 Plug-and-Play Adaptor Harness — Nissan Silvia
    $764.40
    Haltech HT-186333
    SR Wiring required
  • Haltech WB2 Dual-Channel CAN O2 Wideband Controller Kit - product media 1

    Haltech WB2 Dual-Channel CAN O2 Wideband Controller Kit

    Haltech WB2 Dual-Channel CAN O2 Wideband Controller Kit
    $779.10
    Haltech HT-159986
    Wiring required
  • RWD Switchable Flashing Bundle – BMW X3M/X4M F97/F98 & X5M/X6M F95/F96 — product image 1

    RWD Switchable Flashing Bundle – BMW X3M/X4M F97/F98 & X5M/X6M F95/F96

    RWD Switchable Flashing Bundle – BMW X3M/X4M F97/F98 & X5M/X6M F95/F96
    $819.00
  • CS/CSL Flash – BMW G80/G81/G82/G83/G87 & F97/F98 — product image 1

    CS/CSL Flash – BMW G80/G81/G82/G83/G87 & F97/F98

    CS/CSL Flash – BMW G80/G81/G82/G83/G87 & F97/F98
    $825.00
  • Haltech Elite GM Gen IV LS2 Terminated Harness - product media 1

    Haltech Elite GM Gen IV LS2 Terminated Harness

    Haltech Elite GM Gen IV LS2 Terminated Harness
    $893.76
    Haltech HT-141364
    L76 Wiring required
  • Spool Wireless Ethanol Analyzer Kit – BMW F90 M5 & F91/F92/F93 M8 — Spool Performance

    Spool Wireless Ethanol Analyzer Kit – BMW F90 M5 & F91/F92/F93 M8

    Spool Wireless Ethanol Analyzer Kit – BMW F90 M5 & F91/F92/F93 M8
    $1,169.00
  • Haltech RB Twin CAM Main Harness, CAS Breakout, No Ignition Breakout - HT-141226

    Haltech RB Twin CAM Main Harness, CAS Breakout, No Ignition Breakout

    Haltech RB Twin CAM Main Harness, CAS Breakout, No Ignition Breakout
    $1,211.25
    Haltech HT-141226
    RB Wiring required Discontinued
  • Custom ZF 8HP Transmission Tuning

    Custom ZF 8HP Transmission Tuning

    Custom ZF 8HP Transmission Tuning
    $1,262.00
  • Haltech Nexus T ECU - official Haltech product image 1

    Haltech Nexus T ECU

    Haltech Nexus T ECU
    $1,288.70
    Haltech HT-210000
    Tuning required
  • Haltech Nexus Rebel JZ - Main Terminated Harness - HT-186400

    Haltech Nexus Rebel JZ Main Terminated Harness

    Haltech Nexus Rebel JZ Main Terminated Harness
    $1,367.10
    Haltech HT-186400
    1JZ Wiring required
  • Haltech Nexus R3 Nissan RB 25/26/30 Terminated Harness - HT-186401

    Haltech Nexus R3 Nissan RB 25/26/30 Terminated Harness

    Haltech Nexus R3 Nissan RB 25/26/30 Terminated Harness
    $1,367.10
    Haltech HT-186401
    RB20 Wiring required
  • Haltech RB Twin CAM Main Harness, CAS Breakout, Late Ignition - HT-141231

    Haltech RB Twin CAM Main Harness, CAS Breakout, Late Ignition

    Haltech RB Twin CAM Main Harness, CAS Breakout, Late Ignition
    $1,377.50
    Haltech HT-141231
    RB Wiring required Discontinued
  • Haltech RB Twin CAM Main Harness, CAS Breakout, Early Ignition - HT-141230

    Haltech RB Twin CAM Main Harness, CAS Breakout, Early Ignition

    Haltech RB Twin CAM Main Harness, CAS Breakout, Early Ignition
    $1,377.50
    Haltech HT-141230
    RB Wiring required Discontinued
  • Haltech Nexus PD16 Power Distribution Module — product view 1

    Haltech Nexus PD16 Power Distribution Module

    Haltech Nexus PD16 Power Distribution Module
    $1,563.10
    Haltech HT-198000
    Wiring required
  • Haltech Nexus Plug-in ECU - GM Delco HT-230801

    Haltech Nexus Plug-in ECU - GM Delco

    Haltech Nexus Plug-in ECU - GM Delco
    $1,955.10
    Haltech HT-230801
    BUICK V6 Tuning required
  • Haltech Nexus R5 LSx Terminated Harness - product media 1

    Haltech Nexus R5 LSx Terminated Harness

    Haltech Nexus R5 LSx Terminated Harness
    $2,033.50
    Haltech HT-186205
    L76 Wiring required
  • Haltech Nexus S2 ECU - product media 1

    Haltech Nexus S2 ECU

    Haltech Nexus S2 ECU
    $2,380.42
    Haltech HT-212000
    Tuning required
  • Haltech Platinum PRO Direct Plug-in Nissan R34 GT-T Skyline Kit - HT-055105

    Haltech Platinum PRO Plug-in ECU Nissan R34 GT-T Skyline

    Haltech Platinum PRO Plug-in ECU Nissan R34 GT-T Skyline
    $2,405.90
    Haltech HT-055105
    RB20 Tuning required
  • Haltech Platinum PRO Plug-in Nis R34 GTR ONLY - DIRECT FLEX READY - HT-055106

    Haltech Platinum PRO Plug-in ECU Nissan R34 GT-R Skyline

    Haltech Platinum PRO Plug-in ECU Nissan R34 GT-R Skyline
    $2,405.90
    Haltech HT-055106
    RB25 Tuning required
  • Haltech Platinum PRO Direct Plug-in Nissan S15 - DIRECT FLEX READY - HT-055112

    Haltech Platinum PRO Plug-in ECU Nissan 200SX / Silvia S15

    Haltech Platinum PRO Plug-in ECU Nissan 200SX / Silvia S15
    $2,405.90
    Haltech HT-055112
    SR Tuning required
  • Haltech Nexus Plug-in ECU - Mazda RX-8 S1 - HT-231401

    Haltech Nexus Plug-in ECU — Mazda RX-8 Series 1

    Haltech Nexus Plug-in ECU — Mazda RX-8 Series 1
    $2,445.10
    Haltech HT-231401
    Tuning required
  • Haltech Nexus Plug-in ECU — Honda EP3 / DC5 - official Haltech product image 1

    Haltech Nexus Plug-in ECU — Honda EP3 / DC5

    Haltech Nexus Plug-in ECU — Honda EP3 / DC5
    $2,445.10
    Haltech HT-231001
    K20 Tuning required
  • MOTIV ReFlex+ Advanced I/O Integration – BMW B58/S58 Plug-and-Play — MOTIV

    MOTIV ReFlex+ Advanced I/O Integration – BMW B58/S58 Plug-and-Play

    MOTIV ReFlex+ Advanced I/O Integration – BMW B58/S58 Plug-and-Play
    $2,511.00
  • Haltech Platinum PRO Direct Plug-in Nissan Z33 350Z DBW Kit - HT-055016

    Haltech Platinum PRO Plug-in ECU Nissan Z33 350Z DBW

    Haltech Platinum PRO Plug-in ECU Nissan Z33 350Z DBW
    $2,523.50
    Haltech HT-055016
    Tuning required