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Explore JAP Essentials' full range of premium 3D-printed automotive parts designed for JDM enthusiasts. From custom digital cluster mounts to ducted headlights and interior upgrades, all our products ensure a perfect factory fit with fast turnaround times. Shop now for high-quality, durable, and precision-engineered components for your Nissan Skyline, Nissan Silvia, Subaru WRX, Toyota Supra, and more.

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Elite 1500 + Nissan Silvia S14 S1 "ZENKI" Plug 'n' Play Adaptor Harness Kit

JAP Essentials
$2,575.99 - $2,575.99
$2,575.99
$2,575.99 - $2,575.99
$2,575.99
In stock

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

View full details
$2,575.99 - $2,575.99
$2,575.99
$2,575.99 - $2,575.99
$2,575.99

Nexus S2 Plug 'n' Play Adapter Harness Kit - Nissan Silvia S14 S1ZENKI

JAP Essentials
$2,829.99 - $2,829.99
$2,829.99
$2,829.99 - $2,829.99
$2,829.99
In stock

Haltech's Nexus S2 is the successor to the acclaimed Elite 1500, offering a serious upgrade in performance and functionality. The S2 combines all t...

View full details
$2,829.99 - $2,829.99
$2,829.99
$2,829.99 - $2,829.99
$2,829.99

Nexus S3 Plug 'n' Play Adapter Harness Kit - Nissan Silvia S14 S1 ZENKI

JAP Essentials
$3,449.99 - $3,449.99
$3,449.99
$3,449.99 - $3,449.99
$3,449.99
In stock

Haltech's Nexus S3 is the successor to the acclaimed Elite 2500, offering a serious upgrade in performance and functionality. The S3 combines all t...

View full details
$3,449.99 - $3,449.99
$3,449.99
$3,449.99 - $3,449.99
$3,449.99

Elite 1500 + Nissan 200SX/Silvia S15 & S14A S2 Plug 'n' Play Adaptor Harness Kit

JAP Essentials
$2,675.99 - $2,675.99
$2,675.99
$2,675.99 - $2,675.99
$2,675.99
In stock

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

View full details
$2,675.99 - $2,675.99
$2,675.99
$2,675.99 - $2,675.99
$2,675.99

Nexus S2 Plug 'n' Play Adapter Harness Kit - Nissan Silvia S15

JAP Essentials
$2,829.99 - $2,829.99
$2,829.99
$2,829.99 - $2,829.99
$2,829.99
In stock

Haltech's Nexus S2 is the successor to the acclaimed Elite 1500, offering a serious upgrade in performance and functionality. The S2 combines all t...

View full details
$2,829.99 - $2,829.99
$2,829.99
$2,829.99 - $2,829.99
$2,829.99

Nexus S3 Plug 'n' Play Adapter Harness Kit - Nissan Silvia S15

JAP Essentials
$3,449.99 - $3,449.99
$3,449.99
$3,449.99 - $3,449.99
$3,449.99
In stock

Haltech's Nexus S3 is the successor to the acclaimed Elite 2500, offering a serious upgrade in performance and functionality. The S3 combines all t...

View full details
$3,449.99 - $3,449.99
$3,449.99
$3,449.99 - $3,449.99
$3,449.99

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

JAP Essentials
$2,375.99 - $2,375.99
$2,375.99
$2,375.99 - $2,375.99
$2,375.99
In stock

If you are after a simple plug-and-play option and your car still has its original engine and wiring in it, a Plug-in ECU is the easiest and quicke...

View full details
$2,375.99 - $2,375.99
$2,375.99
$2,375.99 - $2,375.99
$2,375.99

Elite 1500 + Nissan Silvia S13 and 180SX (SR20DET) Plug 'n' Play Adaptor Harness Kit

JAP Essentials
$2,675.99 - $2,675.99
$2,675.99
$2,675.99 - $2,675.99
$2,675.99
In stock

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

View full details
$2,675.99 - $2,675.99
$2,675.99
$2,675.99 - $2,675.99
$2,675.99

Nexus S2 Plug 'n' Play Adapter Harness Kit - Nissan Silvia S13 SR20

JAP Essentials
$2,829.99 - $2,829.99
$2,829.99
$2,829.99 - $2,829.99
$2,829.99
In stock

Haltech's Nexus S2 is the successor to the acclaimed Elite 1500, offering a serious upgrade in performance and functionality. The S2 combines all t...

View full details
$2,829.99 - $2,829.99
$2,829.99
$2,829.99 - $2,829.99
$2,829.99

Nexus S3 Plug 'n' Play Adapter Harness Kit - Nissan Silvia S13 SR20

JAP Essentials
$3,449.99 - $3,449.99
$3,449.99
$3,449.99 - $3,449.99
$3,449.99
In stock

Haltech's Nexus S3 is the successor to the acclaimed Elite 2500, offering a serious upgrade in performance and functionality. The S3 combines all t...

View full details
$3,449.99 - $3,449.99
$3,449.99
$3,449.99 - $3,449.99
$3,449.99

Platinum PRO Plug-in ECU Nissan R34 GTR Skyline

JAP Essentials
$2,299.99 - $2,299.99
$2,299.99
$2,299.99 - $2,299.99
$2,299.99
In stock

If you are after a simple plug-and-play option and your car still has its original engine and wiring in it, a Plug-in ECU is the easiest and quicke...

View full details
$2,299.99 - $2,299.99
$2,299.99
$2,299.99 - $2,299.99
$2,299.99

Platinum PRO Plug-in ECU Nissan R32/33 Skyline

JAP Essentials
$2,299.99 - $2,299.99
$2,299.99
$2,299.99 - $2,299.99
$2,299.99
In stock

If you are after a simple plug-and-play option and your car still has its original engine and wiring in it, a Plug-in ECU is the easiest and quicke...

View full details
$2,299.99 - $2,299.99
$2,299.99
$2,299.99 - $2,299.99
$2,299.99

Elite 2500 + Nissan Skyline R32/33/R34 GT-R Plug'n'Play Adaptor Harness Kit

JAP Essentials
$3,309.99 - $3,309.99
$3,309.99
$3,309.99 - $3,309.99
$3,309.99
In stock

Elite 2500 is a two-connector, stand-alone ECU ideal for popular late model performance and racing applications. Recommended for 4, 6, 8 cylinder, ...

View full details
$3,309.99 - $3,309.99
$3,309.99
$3,309.99 - $3,309.99
$3,309.99

Nexus S3 Plug 'n' Play Adapter Harness Kit - Nissan Skyline R32/R33/R34 GT-R

JAP Essentials
$3,509.99 - $3,509.99
$3,509.99
$3,509.99 - $3,509.99
$3,509.99
In stock

Haltech's Nexus S3 is the successor to the acclaimed Elite 2500, offering a serious upgrade in performance and functionality. The S3 combines all t...

View full details
$3,509.99 - $3,509.99
$3,509.99
$3,509.99 - $3,509.99
$3,509.99

Haltech CAN Keypad 15 button (3x5)

JAP Essentials
$599.99 - $599.99
$599.99
$599.99 - $599.99
$599.99
In stock

With soft touch, ergonomically designed buttons, the Haltech CAN Keypad is easy to use and simple to configure. The Haltech CAN Keypad is a plug a...

View full details
$599.99 - $599.99
$599.99
$599.99 - $599.99
$599.99

Haltech CAN Keypad 8 button (2x4)

JAP Essentials
$505.99 - $505.99
$505.99
$505.99 - $505.99
$505.99
In stock

The Haltech CAN Keypad is a plug and play control solution for your Haltech system. With soft touch, ergonomically designed buttons, the Haltech CA...

View full details
$505.99 - $505.99
$505.99
$505.99 - $505.99
$505.99

Link - JZX100 Plug 'n' Play G4X ECU

JAP Essentials
$2,295.99 - $2,295.99
$2,295.99
$2,295.99 - $2,295.99
$2,295.99
In stock

Easy to install. Affordable. Reliable.  G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potentia...

View full details
$2,295.99 - $2,295.99
$2,295.99
$2,295.99 - $2,295.99
$2,295.99

Link - EVO 9 Plug 'n' Play G4X ECU

JAP Essentials
$2,295.99 - $2,295.99
$2,295.99
$2,295.99 - $2,295.99
$2,295.99
In stock

Easy to install. Affordable. Reliable.  G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential...

View full details
$2,295.99 - $2,295.99
$2,295.99
$2,295.99 - $2,295.99
$2,295.99

Link - EVO 4-8 Plug 'n' Play G4X ECU

JAP Essentials
$2,295.99 - $2,295.99
$2,295.99
$2,295.99 - $2,295.99
$2,295.99
In stock

Easy to install. Affordable. Reliable.  G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential...

View full details
$2,295.99 - $2,295.99
$2,295.99
$2,295.99 - $2,295.99
$2,295.99

Link - EVO 1-3 Plug 'n' Play G4X ECU

JAP Essentials
$1,599.99 - $1,599.99
$1,599.99
$1,599.99 - $1,599.99
$1,599.99
In stock

Easy to install. Affordable. Reliable.  G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential...

View full details
$1,599.99 - $1,599.99
$1,599.99
$1,599.99 - $1,599.99
$1,599.99

Link - R32/R33/R34 GTR Plug 'n' Play G4X ECU

JAP Essentials
$2,295.99 - $2,295.99
$2,295.99
$2,295.99 - $2,295.99
$2,295.99
In stock

Easy to install. Affordable. Reliable.  G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential...

View full details
$2,295.99 - $2,295.99
$2,295.99
$2,295.99 - $2,295.99
$2,295.99

Link - R32/R33/R34 GTT Plug 'n' Play G4X ECU

JAP Essentials
$2,295.99 - $2,295.99
$2,295.99
$2,295.99 - $2,295.99
$2,295.99
In stock

Easy to install. Affordable. Reliable.  G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential...

View full details
$2,295.99 - $2,295.99
$2,295.99
$2,295.99 - $2,295.99
$2,295.99

Link - S14/S15 Plug 'n' Play G4X ECU

JAP Essentials
$2,299.99 - $2,299.99
$2,299.99
$2,299.99 - $2,299.99
$2,299.99
In stock

Easy to install. Affordable. Reliable. G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential ...

View full details
$2,299.99 - $2,299.99
$2,299.99
$2,299.99 - $2,299.99
$2,299.99

Link - S13 Plug 'n' Play G4X ECU

JAP Essentials
$2,299.99 - $2,299.99
$2,299.99
$2,299.99 - $2,299.99
$2,299.99
In stock

Easy to install. Affordable. Reliable.  G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential...

View full details
$2,299.99 - $2,299.99
$2,299.99
$2,299.99 - $2,299.99
$2,299.99

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