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Engine Management

Engine Management

Engine Management

Shop engine management for better engine control, tuning flexibility, ignition performance and drivability in performance-focused builds.
$6,715.01 - $6,715.01
$6,715.01
$6,715.01 - $6,715.01
$6,715.01

NEXUS R5 + Universal Wire-in Harness Kit Length: 2.5m (8')

Haltech

VCU OVERVIEW Nexus R5 is Haltech's flagship product combining the functionality of a power distribution module, a data logger, a dual channel wideb...

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$6,715.01 - $6,715.01
$6,715.01
$6,715.01 - $6,715.01
$6,715.01
$7,125.00 - $7,125.00
$7,125.00
$7,125.00 - $7,125.00
$7,125.00

Nexus R5 ECU + Universal V8 Terminated Harness

Haltech

VCU OVERVIEW Nexus R5 is Haltech's flagship product combining the functionality of a power distribution module, a data logger, a dual channel wideb...

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$7,125.00 - $7,125.00
$7,125.00
$7,125.00 - $7,125.00
$7,125.00
$6,990.01 - $6,990.01
$6,990.01
$6,990.01 - $6,990.01
$6,990.01

NEXUS R5 + Universal Wire-in Harness Kit - 5M / 16' Length: 5m (16')

Haltech

VCU OVERVIEW Nexus R5 is Haltech's flagship product combining the functionality of a power distribution module, a data logger, a dual channel wideb...

View full details
$6,990.01 - $6,990.01
$6,990.01
$6,990.01 - $6,990.01
$6,990.01
$185.00 - $185.00
$185.00
$185.00 - $185.00
$185.00

Haltech HC5 - Hydraulic Crimper

Haltech

HC5 Hydraulic Crimper 5 TON

$185.00 - $185.00
$185.00
$185.00 - $185.00
$185.00
$595.00 - $595.00
$595.00
$595.00 - $595.00
$595.00

Nexus R3 Universal Wire-in Harness - 2.5m (8') Length: 2.5M

Haltech

HARNESS OVERVIEW Ideal for dedicated race cars, engine swaps and custom wiring jobs. The Universal Wire-in Harness has a set of VCU connectors at o...

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$595.00 - $595.00
$595.00
$595.00 - $595.00
$595.00
$3,584.00 - $3,584.00
$3,584.00
$3,584.00 - $3,584.00
$3,584.00

Nexus R3 VCU + Plug and Pin Set

Haltech

VCU OVERVIEW Nexus R3 combines the functionality of a power distribution module, a data logger, a wideband controller and a state-of-the art engine...

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$3,584.00 - $3,584.00
$3,584.00
$3,584.00 - $3,584.00
$3,584.00
$3,994.00 - $3,994.00
$3,994.00
$3,994.00 - $3,994.00
$3,994.00

Nexus R3 + Universal Wire-in Harness Kit Length: 2.5m (8')

Haltech

VCU OVERVIEW Nexus R3 combines the functionality of a power distribution module, a data logger, a wideband controller and a state-of-the art engine...

View full details
$3,994.00 - $3,994.00
$3,994.00
$3,994.00 - $3,994.00
$3,994.00
$185.00 - $185.00
$185.00
$185.00 - $185.00
$185.00

Plug and Pin Set - Suits Nexus R3

Haltech

Superseal connector 34 Pin (Key 1) Plug and Pins Plug and Pin set compatible with Haltech Nexus products that use the Key 2 / 34 position connect...

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$185.00 - $185.00
$185.00
$185.00 - $185.00
$185.00
$3,159.00 - $3,159.00
$3,159.00
$3,159.00 - $3,159.00
$3,159.00

Nexus S3 ECU + Plug and Pin Set

Haltech

ECU OVERVIEW Haltech's Nexus S3 is the successor to the acclaimed Elite 2500, offering a serious upgrade in performance and functionality. The S3 c...

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$3,159.00 - $3,159.00
$3,159.00
$3,159.00 - $3,159.00
$3,159.00
$2,995.00 - $2,995.00
$2,995.00
$2,995.00 - $2,995.00
$2,995.00

Nexus S3 ECU Only

Haltech

ECU OVERVIEW Haltech's Nexus S3 is the successor to the acclaimed Elite 2500, offering a serious upgrade in performance and functionality. The S3 c...

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$2,995.00 - $2,995.00
$2,995.00
$2,995.00 - $2,995.00
$2,995.00
$530.00 - $530.00
$530.00
$530.00 - $530.00
$530.00

Nexus S3 / S2 Universal Wire-In Harness - 2.5m (8')

Haltech

HARNESS OVERVIEW Ideal for modified street cars, engine swaps and custom wiring jobs. The Universal Wire-in Harness has a set of ECU connectors at ...

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$530.00 - $530.00
$530.00
$530.00 - $530.00
$530.00
$2,458.99 - $2,458.99
$2,458.99
$2,458.99 - $2,458.99
$2,458.99

Nexus S2 ECU + Plug and Pin Set

Haltech

ECU OVERVIEW Haltech's Nexus S2 is the successor to the acclaimed Elite 1500, offering a serious upgrade in performance and functionality. The S2 c...

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$2,458.99 - $2,458.99
$2,458.99
$2,458.99 - $2,458.99
$2,458.99
$2,295.00 - $2,295.00
$2,295.00
$2,295.00 - $2,295.00
$2,295.00

Nexus S2 ECU Only

Haltech

ECU OVERVIEW Haltech's Nexus S2 is the successor to the acclaimed Elite 1500, offering a serious upgrade in performance and functionality. The S2 c...

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$2,295.00 - $2,295.00
$2,295.00
$2,295.00 - $2,295.00
$2,295.00
$2,825.00 - $2,825.00
$2,825.00
$2,825.00 - $2,825.00
$2,825.00

Nexus S2 ECU + Universal Wire-in Harness - 2.5m (8')

Haltech

HARNESS OVERVIEW Ideal for modified street cars, engine swaps and custom wiring jobs. The Universal Wire-in Harness has a set of ECU connectors at ...

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$2,825.00 - $2,825.00
$2,825.00
$2,825.00 - $2,825.00
$2,825.00
$2,915.00 - $2,915.00
$2,915.00
$2,915.00 - $2,915.00
$2,915.00

Elite 2500 ECU + Plug and Pin Set

Haltech

ECU OVERVIEW Elite 2500 is a two-connector, stand-alone ECU ideal for popular late model performance and racing applications. Recommended for 4, 6,...

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$2,915.00 - $2,915.00
$2,915.00
$2,915.00 - $2,915.00
$2,915.00
$4,899.00 - $4,899.00
$4,899.00
$4,899.00 - $4,899.00
$4,899.00

Elite 2500 T ECU

Haltech

ECU OVERVIEW Haltech's Elite 2500 T takes the art of engine calibration to a whole new level. Featuring a robust environmentally sealed waterproof ...

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$4,899.00 - $4,899.00
$4,899.00
$4,899.00 - $4,899.00
$4,899.00
$530.00 - $530.00
$530.00
$530.00 - $530.00
$530.00

Nexus S3 / S2 Universal Wire-In Harness - 2.5m (8')

Haltech

HARNESS OVERVIEW Ideal for modified street cars, engine swaps and custom wiring jobs. The Universal Wire-in Harness has a set of ECU connectors at ...

View full details
$530.00 - $530.00
$530.00
$530.00 - $530.00
$530.00
$2,095.01 - $2,095.01
$2,095.01
$2,095.01 - $2,095.01
$2,095.01

Elite 1500 ECU

Haltech

ECU OVERVIEW Elite 1500 is a two-connector, stand-alone ECU ideal for popular late model performance and racing applications. Recommended for 4vcyl...

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$2,095.01 - $2,095.01
$2,095.01
$2,095.01 - $2,095.01
$2,095.01
$3,510.00 - $3,510.00
$3,510.00
$3,510.00 - $3,510.00
$3,510.00

Elite 2500 + Premium Universal Wire-in Harness Kit Length: 2.5m (8')

Haltech

ECU OVERVIEW Elite 2500 is a two-connector, stand-alone ECU ideal for popular late model performance and racing applications. Recommended for 4, 6,...

View full details
$3,510.00 - $3,510.00
$3,510.00
$3,510.00 - $3,510.00
$3,510.00
$3,305.01 - $3,305.01
$3,305.01
$3,305.01 - $3,305.01
$3,305.01

Elite 2500 + Basic Universal Wire-in Harness Kit Length: 2.5m (8')

Haltech

ECU OVERVIEW Elite 2500 is a two-connector, stand-alone ECU ideal for popular late model performance and racing applications. Recommended for 4, 6,...

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$3,305.01 - $3,305.01
$3,305.01
$3,305.01 - $3,305.01
$3,305.01
$3,695.00 - $3,695.00
$3,695.00
$3,695.00 - $3,695.00
$3,695.00

Elite 2500 + Premium Universal Wire-in Harness Kit Length: 5.0m (16')

Haltech

ECU OVERVIEW Elite 2500 is a two-connector, stand-alone ECU ideal for popular late model performance and racing applications. Recommended for 4, 6,...

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$3,695.00 - $3,695.00
$3,695.00
$3,695.00 - $3,695.00
$3,695.00
$2,215.00 - $2,215.00
$2,215.00
$2,215.00 - $2,215.00
$2,215.00

Elite 1500 ECU + Plug and Pin Set

Haltech

ECU OVERVIEW Elite 1500 is a two-connector, stand-alone ECU ideal for popular late model performance and racing applications. Recommended for 4vcyl...

View full details
$2,215.00 - $2,215.00
$2,215.00
$2,215.00 - $2,215.00
$2,215.00
$2,810.01 - $2,810.01
$2,810.01
$2,810.01 - $2,810.01
$2,810.01

Elite 1500 + Premium Universal Wire-in Harness Kit Length: 2.5m (8')

Haltech

ECU OVERVIEW Elite 1500 is a two-connector, stand-alone ECU ideal for popular late model performance and racing applications. Recommended for 4vcyl...

View full details
$2,810.01 - $2,810.01
$2,810.01
$2,810.01 - $2,810.01
$2,810.01
$2,605.00 - $2,605.00
$2,605.00
$2,605.00 - $2,605.00
$2,605.00

Elite 1500 + Basic Universal Wire-in Harness Kit Length: 2.5m (8')

Haltech

ECU OVERVIEW Elite 1500 is a two-connector, stand-alone ECU ideal for popular late model performance and racing applications. Recommended for 4vcyl...

View full details
$2,605.00 - $2,605.00
$2,605.00
$2,605.00 - $2,605.00
$2,605.00

Frequently Asked Questions

What does upgrading engine management improve?
Depending on the product, upgrades in this category can improve tuning flexibility, ignition strength, throttle response, drivability or signal accuracy.
Do I need tuning after installing engine management?
Often, yes. Engine management, ignition and trigger-related changes usually work best when the ECU and calibration are checked at the same time.
Are these engine management plug-and-play?
Some are designed as direct replacements, while others may need additional wiring, setup or professional installation depending on the vehicle.
Are these engine management suitable for high performance builds?
Yes. These parts are commonly used when factory control systems become a limitation in modified or motorsport-focused applications.
How do I confirm compatibility with my setup?
Check connector style, ECU support, engine platform and any model-specific notes before ordering, especially on custom or swapped builds.