Rywire - Mil-Spec F-Series (F20b) & H-Series (H22) harness Our H (H22/H23) or F (F20B/Accord) Series Mil-spec tucked engine wire harness is cross-compatible with both engine types. The distributor connections are setup for internal coil distributors only. CAN NOT USE EXTERNAL COIL. This harness uses Mil-Spec Teflon coated wire with a maximum heat rating of 200°C . The Teflon coated wire is loomed with The Wiring Harness Conversions for Honda & Acura Engine Swaps Also called a Dual to Multi Point Conversion Harness. Required when swapping on a 88-91 Civic/ CRX "DX" Model *Core Required. For D16, B16A, B17A B18, & ZC Swaps. Note: Standard harness does not include VTEC wiring so if you are going to be wiring in VTEC your self or not using a VTEC motor select standard harness conversion. H-Series Non/Milspec Engine Harness - WIREWORX The Wireworx Engine Harness features a stealthy look but is also easily accessible once installed. Now with no core charge, meaning you get the best harness around with OEM connectors. Save on searching for a core. Save on shipping us a core. We have gone core-less. Honda Accord H22A Engine Wiring Harness Conversion This conversion will make your Honda Accord or Prelude wiring harness compatible with a H-Series engine. *Core Required (see more details for further information). You will send us your original Honda Accord engine harness, and the H-Series engine harness and we will send you back your harness modified for your new swap. The H22 swap in detail | HondaSwap Pull the wiring harness's off both motors. I used a 93 EX harness on my swap. Cut the alternator wiring off the h22 harness and solder it on to the d16 harness and heat shrink the connections. I prefer this method over making your own alternator harness as it's all the correct gauge wire and will not short out. H22A Swap Guide | importnut While researching the swap, I discovered that the ’96, ’97-’99 H22a engine wiring harness plugs are different than those found on ’96 and up F22a plugs. This leaves you with two options: Modify the Accord harness to work with the new engine or find a conversion harness. h22a wire harness | Honda and Acura Car Forums so im putting an h22 in my 94 accord and i noticed my f22 harness only has three connectors two big ones and a 2 wire connector but the h22 has 4 connectors, three big ones and the 2 wire anyone know if i need all of them or do i need to feed wire and connect different things and make new.. H22A Engine : H22 Honda swap Maybe even thought about the h23 bottom end The 2 types of H22 swaps are the h22a OBD 1 and the h22a OBD 2. Some people go for the Type-S engine swap but you don't really get that much more performance but it sounds more impressive on the car's resume. Most of the swaps are being done into the Honda Civic and the Honda Accord. h22 swap wiring help? | Honda and Acura Car Forums im in the middle of an h22 swap into my 00 civic ex. after talking to a few people online i decided to use the p13 ecu matched to the wiring harness in my civic. well then when i actualy tore both cars apart i realized that the p13 doesn't plug into the wiring harness on my car. i was wondering if anybody has any real world experience with this swap and what ecu wiring harness H22 swap wiring | Honda Prelude Forum H22 swap wiring. Jump to Latest Follow 1 - 20 of 21 Posts. 1; 2; Next. 1 of 2 Go to page. Go. Last. H0nda_Crazy · Registered. Joined Jan 25, 2007 · 836 Posts . Discussion Starter To run the missing wire I just depined the old H22 harness wire and reused the whole wire. This wire is what controls the charge warning light in the cluster.