Haltech NEXUS S2 (ECU Only) HT-212000
Haltech NEXUS S2 (ECU Only) HT-212000
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14 in stock
Emissions
California: Non-compliant parts may be used only on designated closed-course racing vehicles that are never registered for highway use.
Other: Please consult your local statutes and ordinances to ensure compliance with regional emissions standards.
Shipping & returns
Shipping details
In-stock orders are processed within 48 hours; transit time is additional.
International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.
Read the shipping policyReturns
Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.
Read the full return policyReturn details & how to start
Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.
Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.
Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.
Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.
After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.
Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.
For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.
- 4 x peak/hold injector drivers (can be used as low side drive outputs)
- 4 x low current ignition outputs (can be used as low side drive outputs)
- 6 x low side drive outputs, PWM capable (DPOs)
- 4 x push-pull / half bridge outputs (8A, PWM capable), eg for electronic throttle
- 1 x ECR output
- 11 x 0-5V analog inputs with redundancy for electronic throttle and switchable 5V pullup
- Trigger and home inputs with differential inputs, adjustable thresholds and glitch filters
- 6 x synchronous pulsed inputs, zero crossing or adjustable thresholds - cam sensor inputs, frequency inputs or 0-5V analog inputs
- 1 x on-board wideband controller, supporting NTK and LSU4.9
- 1 x on-board 4 bar MAP sensor
- 2 x CAN ports with switchable termination
- Onboard data logging - Up to 300 channels of logging at sample rates up to 1ms (1kHz) with 128MB of internal memory
- Controlled via NSP (Nexus Software Programmer)
- Long Term Learning
- Stepper Motor Control
- 4D Closed Loop Boost Control
- Closed Loop CO2 Control
- Rotational Idle
- Launch Control
- Traction Control
- Anti-Lag
- Dual Knock Control
- Trans Brake Control
- Race Timer
- Multi Stage Fuel Injection
- Multi-level Engine Protection
- 6 Stage Nitrous Control
- 4-sensor variable cam control
- Intake Air Bleed Control
- Flat Shift Control
- Shock Travel & Ride Height Control
- Advanced Torque Management
- On-board Wi-Fi
- On-board datalogging (128MB)
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| Analog Voltage Inputs (AVI) | 11 |
|---|---|
| Differential Engine Position Inputs | 2 (Trigger and Home) |
| Digital Pulsed Inputs (DPI) | 0 |
| Synchronized Pulsed Inputs (SPI) | 6 |
| Knock Sensor Inputs | 2 |
| On-board Wideband Controller | 1 x NTK/LSU 4.9 |
| Injection | 4 (peak and hold) |
| Ignition | 4 |
| Ignition Switch Input | 1 |
| Engine Control Relay output | 1 |
| Total Digital Pulsed Outputs (DPO) | 6 |
| Half Bridge Outputs (HBO) | 4 8A |
| On-Board PDM | NO |
| 25A High Current Outputs (HCO) | 0 |
| CAN Bus Networks | 2 |
| MAP sensor | Internal (4 BAR) |
| Inertia / G-Sensor | NO |
| USB 2.0 | USB-C |
| Low Power Up via Cable | YES |
| Wi-Fi | YES |
| Compatible with Haltech Connect App | YES |
| Anti-Lag/Rotational Idle | YES |
| Boost Control | 4D Closed Loop |
| Closed Loop O2 Control | Dual |
| CO2 Control | YES |
| Drive-By-Wire Throttle | Dual |
| Engine Protection | Multi-Level |
| Flat Shift Support | Advanced |
| Flex Fuel | YES |
| Intake Air Bleed Control | YES |
| Knock Control | Dual |
| Launch Control | YES |
| Long Term Learning | Up to 4D |
| Nitrous Control Stages | Up to 6 |
| Race Timer | YES |
| Rolling Anti-Lag | YES |
| Shock Travel & Ride Height | YES |
| Torque Management (Driveshaft and Engine RPM Targeting) | YES |
| Traction Control | YES |
| Trans Brake | YES |
| Tuning Table Resolution | 32x32x8 4D |
| Variable Cam Control | Up to 4 |
| Onboard storage | 128MB |
