Elite 2500 Subaru WRX MY06-10 Plug 'n' Play Adaptor Harness (HT-141321)

Put a Haltech Elite 2500 in an Australian-delivered MY06-10 WRX without cutting a single factory wire.

The Haltech Elite 2500 Subaru WRX MY06-10 Plug 'n' Play Adaptor Harness sits between the factory engine harness and a Haltech Elite 2500 ECU. One side carries the factory ECU connectors, the other plugs straight into the Elite, so the factory loom stays untouched and the swap is fully reversible. A typical install is a few hours, not a weekend of pinouts and splices. It suits the MY06-10 WRX in Australian domestic market form only, and the MY06-07 STI 2.5 litre, with the DENSO factory ECU. It is not compatible with the Hitachi ECU and is not suitable for USDM cars.

Need the ECU as well? The same application is also available as: Elite 2500 ECU kit (HT-151321).

What You'll Feel

• Drive-by-wire throttle mapped to your combination rather than the factory torque model
• An EJ25 that takes a bigger turbo, injectors and E85 without the factory ECU fighting you
• Factory connectors that click home instead of a loom you have to rebuild
• A stock harness you can return to at any time

Features

• Plug 'n' play adaptor with the Subaru WRX MY06-10 (ADM) factory ECU connector layout
• Suits Haltech Elite 2500 ECUs
• No cutting or splicing of the factory harness, fully reversible
• Includes an M14 x 1.5 air temp sensor with plug and pins, so the ECU sees real intake temperature from day one
• Auxiliary I/O 16-pin Tyco plug and pins for extra sensors and outputs (wideband, fuel and oil pressure, flex fuel)
• Haltech quick start guide walks through the fit
• Backed by the Haltech limited warranty

The Details

Part number HT-141321. Plug 'n' Play replacement of the factory ECU for Subaru WRX MY06-10 (Australian Domestic Market only). STI MY06-07 2.5 Litre with DENSO ECU only. Unsure whether your car matches? Send us the VIN or a photo of the factory ECU plug before ordering and we will confirm.

• Not compatible with the Hitachi ECU

Kit Includes

• 1x Injection molded plastic plug 'n' play adaptor harness
• 1x M14 x 1.5 air temp sensor with matching plug and pins
• 1x Auxiliary I/O 16 Pin Tyco plug and pins

Applications

• Subaru WRX MY06-10 (ADM), EJ25 2.5L
• Requires a Haltech Elite 2500 ECU (sold separately)

Tuned By Shawn is a Platinum Haltech Dealer with in-house wiring and remote tuning. If this is part of a larger build, ask and we will spec the full parts list.