Silvia Power Unleashed: Elite Plug ‘n’ Play Adaptor for S15 & S14A
The Nissan SR20DET is a tuning legend, and the Haltech Elite Plug ‘n’ Play Adaptor Harness is the key to modernizing its engine management. Designed specifically for the Nissan 200SX/Silvia S15 (JDM & AUDM) and the late-model S14A Series 2 “Kouki”, this adaptor connects your factory wiring harness directly to a Haltech Elite 1000 or 1500 ECU. This eliminates the need for messy patch harnesses or re-pinning, allowing you to install a cutting-edge standalone ECU in minutes. Retaining full control of factory systems like the dashboard cluster, air conditioning, and VCT (Variable Cam Timing), this adaptor is the perfect foundation for a street or track build.
Broad Nissan Compatibility
In addition to the S15 and S14A, this adaptor also suits the 180SX S13 Type X (Rev 3), N14/N15 Pulsar SSS (SR20DE), and K11 Micra. It allows the Elite ECU to manage the engine’s fueling and ignition with vastly superior precision compared to the aging Nissan ECU. The kit includes an intake air temperature sensor to convert the system to Speed Density (removing the restrictive MAF sensor) and an auxiliary I/O plug for adding race-spec sensors like wideband O2, fuel pressure, and boost control.
Technical Specifications
| Feature | Specification |
|---|---|
| Vehicle Suitability | Nissan S15, S14A (S2), 180SX Type X, N14/N15 Pulsar |
| Engine Suitability | SR20DET / SR20DE |
| ECU Compatibility | Elite 1000 / 1500 |
| Transmission | Manual Transmission Only |
| Connectors | Factory Nissan Header to Haltech Elite |
Kit Includes
- Plug ‘n’ Play Adaptor Harness (HT-140854)
- M14 x 1.5 Air Temperature Sensor with Plug & Pins
- Auxiliary I/O 16 Pin Tyco Plug & Pins
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