H-Series Non/Milspec Engine Harness

H-Series Non/Milspec Engine Harness

Reduced price!


Availability: Made to order (5-7 week turn around)

Shipping Rates

Product Options

Option to have a label on each connection for quick & easy identification of sensors.

Yellow with Black Lettering [Add $50.00]
White with Black Lettering [Add $50.00]
Injector Connectors
Injector Connectors

Select your injectors.>> This is needed to process your order. Because we no longer have core charge on B series, we need to buy you some brand new OEM Injector connectors.

OBD2 Honda 
Injector Dynamics 1000/Grams Injectors [Add $35.00]
RDX Honda [Add $35.00]
Evolution X [Add $35.00]
RC/Precision (Comes with 90 Degree Booties) [Add $35.00]
Injector Dynamics 2000 [Add $35.00]
What Distributer do you have?
8 Pin OBD2 (Single connector) 
What Alternator do you have?
OBD1 (Circle connector) 
Select your Charge Harness

The charge harness is the needed power wires that connect your engine with your battery. Wireworx charge harnesses use the highest quality materials allowing more juice to flow in your ride.

Integrated Charge Harness (NON MILSPEC + FUSEBOX IN CABIN ONLY) [Add $40.00]
Seperated Charge Harness (TO OEM FUSEBOX LOCATION) [Add $40.00]
Seperated Charge Harness with Bulkhead (TO IN CABIN FUSEBOX) [Add $60.00]
RHD Vehicle?

Right Hand Drive vehicle?

IACV (Idle Air Control Valve)
2 Wire
3 wire
Need VTEC Oil Pressure Enabled?

Vtec Pressure Sensor is not needed with most engine management systems and JDM ECU's.

NO, Delete it. 
Vehicle Type
Important for us to know when tailoring to your specific wiring needs.
92-95 Civic EG 
94-01 Integra 
96-98 Civic EK 
99-00 Civic EK 
CRX (Need original harness sent in) 
DA (Need original harness sent in) 
EF (Need original harness sent in) 
90-93 Accord (Need original harness sent in) 
94-97 Accord (Need original harness sent in) 
88-91 Prelude (Need original harness sent in) 
97-01 Prelude (Need original harness sent in) 
92-96 Prelude (Need original harness sent in) 
Custom Sleeving Choices

Upgrade your harness sleeving!

Raychem DR-25 [Add $150.00]
Custom Detachable Options

Option to have detachable sections of your harness so your harness is able to grow as you go and able to adapt to your ever changing setup!

Deutsch Detachable Injectors [Add $35.00]
Deutsch Detachable VSS [Add $20.00]
Deutsch Detachable Alternator [Add $30.00]
Optional User Spare Wires (For Aux usage)

Choose how many spare wires you need ran in your bay. A lot of tuners love this feature as their is already wires ran from cabin to engine bay for any of your AUX wiring needs.

Deutsch 4 way (4 Spare Wires) [Add $39.00]
Deutsch 6 Way (6 Spare Wires) [Add $49.99]
ECU Type

Pick the version ECU that you will be running, this has to be specific.

Coil On Plug Conversion

For Stand-alone Engine Management usage - Option to have your harness upgraded for Coil on Plug usage. Comes with your choice of Coil Pack connectors, EPM connector or T1 trigger connector or Hondata CPR connector neatly integrated in your engine harness!

AEM EPM - Pre-wired [Add $99.99]
T1 Cam Trigger - Pre-wired [Add $99.99]
Hondata CPR - Prewired [Add $99.99]
Integrated O2 sensor choices
Logo Color
At Wireworx we offer you the option to customize the logo shrink to your build!
Add Some Accessories
Add Billet Heater Core Grommet [Add $46.99]
TPS Style
Choose your TPS style, this allows you to use either the B Series or K Series TPS units. You can also have the harness hard wired as K Series TPS and we include a plug and play jumper which will allow you to use either.
B- Series
B-Series (includes WW-JUMP-OIL-B)
H-Series Stock (Bullet Terminals)

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. 


The harness is built with aesthetics and functionality in mind. We’ve done years of R&D for proper wiring technique, with all shielded wire used where needed, properly crimped terminals, harnesses are also well fitted with enough slack where needed. It features a stealthy look but is also easily accessible once installed. Brand new wire, Brand new pins and seals.


Wireworx Stage 1 Basic Harness:

Wireworx Stage 1 harnesses are for everyone who needs a neat and professional tucked harness while keeping the budget in check. The stage 1 harnesses are our off the shelf harnesses which have all the basic connections needed for most cars.  


You have the option to have The Wireworx tucked engine harness connect directly into your ECU of choice. This option allows you to bypass a lot of your old oem wiring and have a true brand new connection from every sensor to your ecu. This style harness brings the most hidden and tucked look when installed but is also the most functional by refreshing a lot of your old wiring. This style harness requires approx 5-8 wires to be wired in when installed, even though instructions will be provided, some wiring experience is required.


Core Harness Necessary ($100 value) REMOVED JANUARY 2013

Charge Harness Sold Separately

Every Wireworx harness is tested end to end to make sure you receive the high quality and reliable harness you and your project deserves. Every harness guaranteed, factory supported.


Connections Included:

ECT sensor
Knock Sensor
VTEC solenoid
Intake Air Temperature (IAT)

Distributer connections

MAP sensor
ECU plugs
Idle control motor
Speed sensor (VSS)
Injectors 1,2,3,4

Fan Switch

Reverse Light
Oil Sending unit

Optional Connections:

1. WW-JUMP-OIL-B : This is a jumper that converts the engine haress from H-Series male/female bullet connectors to the B-Series 2 Way Connector, this makes a plug and play way to switch your harness to H2B and have reverse the right length and connection.

2. Integrated Charge Harness (Only With NON-MILSPEC Harnesses)

3. Think for the future, Wireworx also offers the option for you to choose the Amount of Spare wires your harness has.





We do NOT offer returns/refunds on custom orders, once the order has been placed, the customer will have a 48 hour period to cancel the order, except in the case of replacing goods damaged in shipping or a malfuctioning product, in which case, it will have to be send back to us to be inspected by a Technician who will determine if the product is elligible for a refund. 


No products

Shipping $0.00
Total $0.00

Cart Check out

Shipping Rates