Elite 2000/2500 Nissan R34 GT-T, Stagea WC34 Plug'n'Play Adaptor Harness (HT-141258)

Put a Haltech Elite 2000/2500 in an R34 GT-T or WC34 Stagea without cutting a single factory wire.

The Haltech Elite 2000/2500 Nissan R34 GT-T, Stagea WC34 Plug'n'Play Adaptor Harness sits between the factory engine harness and a Haltech Elite 2000/2500 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 R34 GT-T and the WC34 Stagea with a manual transmission.

Need the ECU as well? The same application is also available as: Elite 2500 ECU kit (HT-151358).

What You'll Feel

• An RB25 NEO that takes a bigger turbo and injectors without the factory ECU pulling timing
• NVCS cam control kept, and MAP-based load sensing in place of the factory air flow meter
• 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 Nissan Skyline R34 GT-T & Stagea WC34 factory ECU connector layout
• Suits Haltech Elite 2000/2500 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-141258. Nissan Skyline R34 GT-T, Stagea WC34 Series. Unsure whether your car matches? Send us the VIN or a photo of the factory ECU plug before ordering and we will confirm.

• Manual transmission only

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

• Nissan Skyline R34 GT-T & Stagea WC34, RB25DET NEO
• 1999-2002 Nissan Skyline
• 1996-2001 Nissan Stagea
• Requires a Haltech Elite 2000/2500 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.