iWire

16-Bit Platform ECU to Engine Project Harness

$599.99

SKU: iWire-16bit-Project

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The iWire 16-Bit Platform ECU to Engine Project Harness offers a clean and straightforward solution for engine swaps and custom wiring projects. Built with all new components like connectors, wire, and upgraded sleeving, this harness replaces old, worn-out bulkhead harnesses. Its lengths have been adjusted to simplify installations, and it includes prep work to combine and extend wires for boost controller, MAF, O2 sensors, and EGT, making it easier to merge with a non-turbo chassis wiring. This project harness is designed as a starting point for experienced individuals working on diverse projects such as Subaru engines in Vanagons, Bugs, Porsches, Kit Cars, or Dune Buggies. It provides the critical ECU-to-engine wiring and requires users to wire it to their chosen fusing and connect it to the chassis wiring. While iWire includes diagrams for the harness, it does not come with step-by-step installation instructions. It is crucial to note that this harness does not include the ECU and is not a direct replacement for a damaged complete OEM harness, which typically integrates body wiring. Compatibility is specific to certain Subaru engines and chassis configurations. It is intended for left-hand drive chassis only. Compatible engines include the 2002-2005 USDM WRX (EJ205 without AVCS), 2001-2006 JDM WRX (EJ205 non-immobilized with AVCS), and 2001-2006 JDM STi (EJ207 non-immobilized with AVCS). The product warning emphasizes the potential dangers of working with electrical systems and recommends professional installation. This product is non-returnable.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandiWire
Part NumberiWire-16bit-Project
CategoryIgnitions and Electrical

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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