Introduction

MAP offers a custom wire harness for both K20, K24 and K series variant swap. This harness uses the Honda/Hondata ECU and does not require the use of the Factory MR2 1zz ECU. This adapter does require the Acura RSX Type S engine and charge harness from the 2002-2004 model. This K series swap harness with provides OBDII functions as well. Installation instruction can be found in our download section.

Features

• Pros: Functioning OBDII, turn key with modification to 2 wires
• Cons: No A/C provisions, No adapter for Narrowband O2 sensor (require for emissions testing) The most basic version available

Street

• Pros: Functioning OBDII, turn key with modification to 2 wires, adapter for Narrowband O2 sensor (require for emissions testing)
• Cons: No A/C provisions

Street Race

• Pros: Functioning OBDII, turn key with modification to 2 wires, A/C Provisions, adapter for Narrowband O2 sensor.
• Cons: None

Road Race

• Pros: Functioning OBDII, turn key with modification to 3 wires, A/C provisions
• Cons: No Narrowband adapter for emissions.

Fitment

• 1999-20007 Toyota MR2 Spyder/MR-S/Roadster ZZW30 models
• w/ K20/K24 engine swap

Note(s)

• Battery Light, Oil Pressure Light, and Water Temp will not function with this k swap harness. 

Delivery

• Please allow up to 24 hours for processing.
• Optional UPS/FedEx Ground delivery (3-5 business days) or 2-day delivery for US residents.
• International delivery rates available during checkout.

What is your return policy?

Midship Garage accepts all returns of new products in unused, unopened condition within 15 days for a full refund minus 25% restocking fee and shipping fee.