HT-186200 Universal V8 Terminated Engine Harness, Gor Nexus R5 VCU
InfoVehicle Info Needed
HALTECHPART NUMBER: 484-HT-186200

HT-186200 Universal V8 Terminated Engine Harness, Gor Nexus R5 VCU

$93500
ShippingShips on 09/15/2026
Lowest PriceLowest Price Guarantee

    Universal V8 Terminated Engine Harness
  • Gor Nexus R5 VCU

    Haltech HT-186200 Features:

    Terminated Engine Harness connects directly to the Nexus R5 VCU and supports most popular big block and small block V8 engines from GM, Ford and Chrysler

  • Harness requires Injection, Ignition and alternator Sub Harnesses - Sold seperately
  • Injector breakouts
  • HT-186000 V8 Primary Injector EV1
  • HT-186001 V8 Secondary Injector EV1
  • HT-186002 V8 Primary Injector USCAR
  • HT-186003 V8 Secondary Injector USCAR
  • Ignition breakouts
  • HT-186060 Nexus V8 GM/Chrysler IGN1A
  • HT-186061 Nexus V8 Ford IGN1A
  • Alternator breakouts
  • HT-186123 GM LS 2-Pin Bosch Alternator Harness
  • HT-186124 GM LS 4-Pin Delco Alternator Harness
  • HT-186125 GM LS 2-Pin Yazaki Alternator Harness
  • HARNESS FEATURES
  • Haltech Nexus R5 VCU connectors
  • Terminated engine bay and in-cabin connections
  • Connection to Haltech CAN devices (eg dash displays, keypads, etc.)
  • Connection to sensors (eg crank, cam, MAP, temperature, pressure, position, speed, flex fuel)
  • Dual Wideband Lambda sensor allocation
  • Breakout connection to 8 ignition coils
  • Breakout connection to 8 primary injectors
  • 8 secondary injectors and 2 tertiary injectors
  • Breakout connection for alternator control
  • Starter solenoid control
  • Dual boost control solenoid allocation
  • Breakout connection for thermofan and fuel pump control
  • Breakout connection for transmission control
  • Spare inputs and outputs
  • Spare high current 8 Amp PDM outputs
  • Spare HBO (Half Bridge Output)
  • Universal V8 Terminated Engine Harness for Nexus R5 VCU - Suits Ford/GM/Chrysler. Does not include, Ignition, injection and alternator adaptor harnesses sold seperately. Adaptor Harnesses (Sold Separately) Ignition Harnesses *HT-186061- Nexus V8 Ford IGN1A Ignition Harness *HT-186060 - Nexus V8 GM IGN1A Ignition Harness Injector Harnesses *HT-186000 - Nexus V8 Junior Timer (EV1) Primary Injector Breakout *HT-186002 - Nexus V8 GT150 (USCAR) Injector Primary Breakout *HT-186001 - Nexus V8 Junior Timer (EV1) Secondary Injector Breakout *HT-186003 - Nexus V8 GT150 (USCAR) Injector Secondary Breakout Alternator Harness *HT-186123 - Nexus LS 2 Pin Bosch *HT-186124 - Nexus LS 4 Pin Delco *HT-186125 - Nexus LS 2 Pin Yazaki

    Wiring Harnesses for Building Your Own VCU System

    Haltech offers Nexus R5 wiring harness options for building a VCU (Vehicle Control Unit) System for your specific needs. Several harnesses are available, including universal engine, terminated engine, plug-n-play engine, alternator, and injector harnesses.

Part TypeWiring Harness
Product LineHaltech Nexus R5 Wiring Harnesses
BrandHALTECH
Package Height0.75
Package Width5.0
Package Length8.0
Weight0.07 PG
Part CategoryPerformance Parts
Vendor Part NumberHT-186200
Package Qty1
Package TypeEA
No Questions
No Reviews

Items You Need

Heavy Duty Circuit Tester for 6, 12 & 24 Volt Systems

JEGS

Heavy Duty Circuit Tester for 6, 12 & 24 Volt Systems

Part Number : 555-80569
$899$9.99
You Save$1.00
Digital Multimeter

JEGS

Digital Multimeter

Part Number : 555-W2974
$2209$23.99
You Save$1.90
Dielectric Grease, 1 oz. Tube

JEGS

Dielectric Grease, 1 oz. Tube

Part Number : 555-28020
$499$5.99
You Save$1.00
10799 Contact Cleaner, Non-Chlorinated

LUCAS OIL

10799 Contact Cleaner, Non-Chlorinated

Part Number : 639-10799
$989$10.99
You Save$1.10
Wire Crimping Pliers and Stripping Tool

JEGS

Wire Crimping Pliers and Stripping Tool

Part Number : 555-80575
$1399$15.99
You Save$2.00
Electrical Tape [3/4 in. x 60 ft.]

JEGS

Electrical Tape [3/4 in. x 60 ft.]

Part Number : 555-W502
$499$5.99
You Save$1.00
Fender Cover with Pocket [23 in. W x 31 1/2 in. L]

JEGS

Fender Cover with Pocket [23 in. W x 31 1/2 in. L]

Part Number : 555-65010
$1499$16.99
You Save$2.00
LED Drop Light with Built-In 120V Outlet

JEGS

LED Drop Light with Built-In 120V Outlet

Part Number : 555-W2237
$2899$31.99
You Save$3.00
60 LED Work Light

JEGS

60 LED Work Light

Part Number : 555-81927
$2569$31.99
You Save$6.30
3-Piece Tubing Installation Tool Kit Fits 1/4" to 7/8" Tubing

JEGS

3-Piece Tubing Installation Tool Kit Fits 1/4" to 7/8" Tubing

Part Number : 555-10669
$1699$18.99
You Save$2.00
Nylon Wire and Cable Ties [8 in. Black]

JEGS

Nylon Wire and Cable Ties [8 in. Black]

Part Number : 555-10605
$579$6.99
You Save$1.20
Nylon Wire and Cable Ties [11 in. Black]

JEGS

Nylon Wire and Cable Ties [11 in. Black]

Part Number : 555-10610
$799$8.59
You Save$0.60
Nylon Wire and Cable Ties [14 in. Black]

JEGS

Nylon Wire and Cable Ties [14 in. Black]

Part Number : 555-10615
$899$9.69
You Save$0.70
Some parts are not legal for use in California or other states with similar laws / regulations
p65 warning
Your Cart

Your shopping cart is empty!