Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededHALTECHPART NUMBER: 484-HT-186205
HT-186205 Nexus R5 Terminated Harness, GM LSX DBW
$1,55000
Ships on 09/15/2026
Lowest Price Guarantee- Nexus R5 Terminated Harness
- GM LSX DBW
Haltech HT-186205 Features:
Terminated harness suits LSx engines with DBW, and incorporates PDM functionality
- EV6 primary injector plugs
- Plug and play with the OEM Ignition sub-harness on the engine. (Required)
- ^ Includes
- 1 x HT-186205 Terminated Harness
- 1 x Pack of DTM/DT connector and pin set to terminate to sensors, solenoids and other devices
- 2 x DTP-2 connectors with pre-crimped 12AWG wires to use for fuel pump and thermofan
- 1 x DT-8 connector with pre-crimped 18AWG wires
- 1 x 2 pin Bosch alternator adaptor harness
- 1 x 2 pin Yazaki alternator adaptor harness
- 1 x 4 pin Delco alternator adapter harness
- 8 x Primary injectors (EV6)
- Breakout plug for 8 x Secondary injectors
- 2 x outputs available for Tertiary injection
- Universal breakout for accelerator pedal wiring
- Single / Dual boost solenoid control
- Dual wideband sensor control (R5 onboard wideband controller)
- Flex fuel sensor connection
- Direct fuel pump control (using 25A-HCO)
- Direct thermofan control (using 25A-HCO)
- In cabin breakout connector for spare inputs and outputs
- Engine bay breakout connector for spare inputs and outputs (eg transmission control)
- Breakout connector for PDM outputs (eg Headlights, indicators, wipers, etc)
- Haltech CAN Bus support (DTM-4)
- Nexus R5 LSx DBW Terminated Harness - DBW ready, EV6 primary injector plugs. Plug and play with the OEM Ignition sub-harness on the engine. Includes 3 x Alternator Adaptors (Bosch/Yazaki/Delco) DTM & DT style opposing connectors and pins
Part TypeWiring Harness
BrandHALTECH
Package Height0.75
Package Width5.0
Package Length8.0
Weight0.08 PG
Part CategoryPerformance Parts
Vendor Part NumberHT-186205
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
JEGS
Heavy Duty Circuit Tester for 6, 12 & 24 Volt Systems
Part Number : 555-80569
$899$9.99
You Save$1.00
![Electrical Tape [3/4 in. x 60 ft.]](https://www.jegs.com/images/mini_200/500/555/555-w502.jpg)
![Fender Cover with Pocket [23 in. W x 31 1/2 in. L]](https://www.jegs.com/images/mini_200/500/555/555-65010.jpg)
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
JEGS
Convoluted Tubing Kit Includes 1/4", 3/8", 1/2", 3/4" tubing self-fusing tape and heat shrink tubing
Part Number : 555-10665
$3534$46.99
You Save$11.65
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]](https://www.jegs.com/images/mini_200/500/555/555-10605.jpg)
![Nylon Wire and Cable Ties [11 in. Black]](https://www.jegs.com/images/mini_200/500/555/555-10610.jpg)
![Nylon Wire and Cable Ties [14 in. Black]](https://www.jegs.com/images/mini_200/500/555/555-10615.jpg)
JEGS
Part Number : 555-80569
$899$9.99
You Save$1.00
Some parts are not legal for use in California or other states with similar laws / regulations
