Haltech Nexus S2 Plug 'n' Play ECU and Adapter Harness Kit - Honda EP3

The Haltech Nexus S2 Plug 'n' Play Adapter Harness Kit (HT-212302) replaces the factory ECU on the Honda Civic EP3 with a Nexus S2 ECU, using a factory-matching adapter harness so you avoid cutting the original loom.

The Nexus S2 succeeds the Elite 1500 and provides 4 peak/hold injector drivers, 4 low current ignition outputs, 6 low side PWM-capable DPOs, 4 push-pull/half bridge outputs (8A, PWM capable) and 1 ECR output. It reads 11 x 0-5V analog inputs with redundancy and switchable 5V pullup, differential trigger and home inputs with adjustable thresholds and glitch filters, and 6 synchronous pulsed inputs. It has 1 onboard wideband controller supporting NTK and LSU 4.9, 1 onboard 4 bar MAP sensor, 2 CAN ports with switchable termination, and onboard logging of up to 300 channels at rates up to 1ms (1kHz) with 128MB of internal memory. The kit suits the Civic EP3 2002-2005 and Integra DC5/Acura RSX 2002-2004, manual transmission only, and does not support the factory multiplexed coolant temperature gauge, battery light or AC request, so check the quick start guide for detail. Using a Nexus S2 instead of a Nexus S3 reduces some of the car's factory functionality.

• Plug 'n' play replacement for the factory ECU, no factory harness modification needed
• Onboard wideband controller supporting NTK and LSU 4.9
• Onboard 4 bar MAP sensor and 2 CAN ports with switchable termination
• Manual transmission only

In the box:

• Nexus S2 ECU
• Injection moulded plastic plug 'n' play adapter harness
• M14 x 1.5 air temperature sensor with matching plug and pins
• Auxiliary I/O 16 pin Tyco plug and pins

Suits:

• Honda Civic (EP3) (2001-2006)

Please note: Manual transmission only. Using a Nexus S2 instead of a Nexus S3 reduces some of the car's factory functionality, see the quick start guide for detail.

• 2001 to 2006 Honda Civic Type R (EP3)