ECU + Plug'n'Play Kits – Page 3 – Rapid Performance

HALTECH BLACK FRIDAY – up to 40% off ECUs, harnesses & sensors. Ends Tue 8 Dec.

Get a dash insert for $50 with any Haltech iC-7 or uC-10 – add both to cart

Choose your make

Haltech Nexus S3 Plug 'n' Play Adapter Harness Kit - Honda S2000 AP1 / AP2

Sale

Haltech Nexus S3 Plug 'n' Play Adapter Harness Kit - Honda S2000 AP1 / AP2

Regular price $3,970.00 NZD

Regular price ~~$4,409.00 NZD~~ Sale price $3,970.00 NZD
Unit price per

Sale
Haltech Nexus S3 Plug 'n' Play Adapter Harness Kit - Honda OBD-I

Sale

Haltech Nexus S3 Plug 'n' Play Adapter Harness Kit - Honda OBD-I

Regular price $3,970.00 NZD

Regular price ~~$4,409.00 NZD~~ Sale price $3,970.00 NZD
Unit price per

Sale
Haltech Nexus S3 Plug 'n' Play Adapter Harness Kit - Mitsubishi EVO 4-8 & 2G

Sale

Haltech Nexus S3 Plug 'n' Play Adapter Harness Kit - Mitsubishi EVO 4-8 & 2G

Regular price $3,970.00 NZD

Regular price ~~$4,409.00 NZD~~ Sale price $3,970.00 NZD
Unit price per

Sale
Haltech Nexus S3 Plug 'n' Play Adapter Harness Kit - Mazda RX7 FD S6

Sale

Haltech Nexus S3 Plug 'n' Play Adapter Harness Kit - Mazda RX7 FD S6

Regular price $3,970.00 NZD

Regular price ~~$4,409.00 NZD~~ Sale price $3,970.00 NZD
Unit price per

Sale
Haltech Nexus S3 Plug 'n' Play Adapter Harness Kit - Mazda RX7 FD S7 & 8

Sale

Haltech Nexus S3 Plug 'n' Play Adapter Harness Kit - Mazda RX7 FD S7 & 8

Regular price $3,970.00 NZD

Regular price ~~$4,409.00 NZD~~ Sale price $3,970.00 NZD
Unit price per

Sale
Haltech Nexus S2/S3 Plug 'n' Play Adapter Harness - Nissan Silvia S14 S1 ZENKI

Sale

Haltech Nexus S2/S3 Plug 'n' Play Adapter Harness - Nissan Silvia S14 S1 ZENKI

Regular price $765.00 NZD

Regular price ~~$850.00 NZD~~ Sale price $765.00 NZD
Unit price per

Sale
Haltech Nexus S3 Plug 'n' Play Adapter Harness Kit - Honda EP3

Sale

Haltech Nexus S3 Plug 'n' Play Adapter Harness Kit - Honda EP3

Regular price $3,970.00 NZD

Regular price ~~$4,409.00 NZD~~ Sale price $3,970.00 NZD
Unit price per

Sale
Haltech Nexus S2/S3 Plug 'n' Play Adapter Harness - Mazda MX5 NB

Sale

Haltech Nexus S2/S3 Plug 'n' Play Adapter Harness - Mazda MX5 NB

Regular price $765.00 NZD

Regular price ~~$850.00 NZD~~ Sale price $765.00 NZD
Unit price per

Sale
Haltech Nexus S2/S3 Plug 'n' Play Adapter Harness - Subaru WRX MY99-00

Sale

Haltech Nexus S2/S3 Plug 'n' Play Adapter Harness - Subaru WRX MY99-00

Regular price $765.00 NZD

Regular price ~~$850.00 NZD~~ Sale price $765.00 NZD
Unit price per

Sale
Haltech Nexus S2/S3 Plug 'n' Play Adapter Harness -Mazda MX5 NA

Sale

Haltech Nexus S2/S3 Plug 'n' Play Adapter Harness -Mazda MX5 NA

Regular price $765.00 NZD

Regular price ~~$850.00 NZD~~ Sale price $765.00 NZD
Unit price per

Sale
Haltech Nexus S3 Plug 'n' Play Adapter Harness Kit - Honda DC5

Sale

Haltech Nexus S3 Plug 'n' Play Adapter Harness Kit - Honda DC5

Regular price $3,970.00 NZD

Regular price ~~$4,409.00 NZD~~ Sale price $3,970.00 NZD
Unit price per

Sale
Haltech Nexus S2/S3 Plug 'n' Play Adapter Harness - VW/Audi 1.8T AWP

Sale

Haltech Nexus S2/S3 Plug 'n' Play Adapter Harness - VW/Audi 1.8T AWP

Regular price $760.00 NZD

Regular price ~~$845.00 NZD~~ Sale price $760.00 NZD
Unit price per

Sale
Haltech Nexus S2/S3 Plug 'n' Play Adapter Harness - Nissan Silvia S15

Sale

Haltech Nexus S2/S3 Plug 'n' Play Adapter Harness - Nissan Silvia S15

Regular price $765.00 NZD

Regular price ~~$850.00 NZD~~ Sale price $765.00 NZD
Unit price per

Sale
Haltech Nexus S2/S3 Plug 'n' Play Adapter Harness - Honda DC5

Sale

Haltech Nexus S2/S3 Plug 'n' Play Adapter Harness - Honda DC5

Regular price $765.00 NZD

Regular price ~~$850.00 NZD~~ Sale price $765.00 NZD
Unit price per

Sale
Haltech Nexus S2/S3 Plug 'n' Play Adapter Harness - Mazda RX7 FD S7-8

Sale

Haltech Nexus S2/S3 Plug 'n' Play Adapter Harness - Mazda RX7 FD S7-8

Regular price $765.00 NZD

Regular price ~~$850.00 NZD~~ Sale price $765.00 NZD
Unit price per

Sale
Haltech Nexus S2/S3 Plug 'n' Play Adapter Harness - Nissan Silvia S13 SR20

Sale

Haltech Nexus S2/S3 Plug 'n' Play Adapter Harness - Nissan Silvia S13 SR20

Regular price $765.00 NZD

Regular price ~~$850.00 NZD~~ Sale price $765.00 NZD
Unit price per

Sale