The Haltech Elite 1500 plug‑n‑play adaptor harness ECU kit for Subaru WRX (1999–2000 model years) supplies a vehicle‑specific adaptor to integrate the Elite 1500 controller with race functions. The package includes an M14 × 1.5 air temperature sensor with plug and pins to aid installation, enabling a cleaner ECU fitment while keeping the Elite 1500’s DBW and race-capable features available to tuners.
Haltech Elite 1500 Adaptor Harness ECU Kit