Haltech NEXUS S3 Plug-n-Play Adapter Harness – Kris Wilcox Racing

Skip to content

Engine & Drivetrain
- Air & Fuel Systems
  
  Air Filters & Intake Systems
  Fuel Systems
- Exhaust & Emissions
- Cooling & Climate
- Engine Performance & Forced Induction
  
  Intercoolers, Superchargers, Turbos & Components
  Forced Induction
  Programmers, Tuners, Chips & Monitors
- Engine Components
  
  Cranks, Pistons, Oil & Components
  Cams, Timing & Valvetrain
  Engine Components
  Transmission
- Ignition & Electronics
  
  Electronic Control Modules, Ignition & Distributors
  Spark Plugs, Wires & Components
  Switches, Relays, Wiring & Components
  Oxygen Sensors & Components
  Batteries & Components
- Drivetrains & Transmission
  
  Transmissions & Shifters
  Clutches, Flywheels & Components
  Axles & Driveshaft
- Other Engine & Drivetrain Parts
  
  Wheel Hubs
  Wheel Hubs
  Gaskets & Sealing
Brakes, Suspension & Steering
Fluids, Filters & Maintenance
Interior Parts
Exterior Parts
Merch

Engine & Drivetrain

Engine & Drivetrain
Brakes, Suspension & Steering

Brakes, Suspension & Steering
Fluids, Filters & Maintenance

Fluids, Filters & Maintenance
Interior Parts

Interior Parts

Account

Other sign in options Sign in

Orders
Profile

Account

Other sign in options Sign in

Orders
Profile

Your cart is empty

Have an account? Log in to check out faster.

Continue shopping

Engine & Drivetrain

Air & Fuel Systems
- Air Filters & Intake Systems
- Fuel Systems
Exhaust & Emissions

Cooling & Climate
Engine Performance & Forced Induction
Engine Components
Ignition & Electronics
Drivetrains & Transmission
Other Engine & Drivetrain Parts

Engine & Drivetrain

Engine & Drivetrain

Brakes, Suspension & Steering

Brake Pads & Rotors

Brake Lines, Fluid & Components

Brake Calipers & Hardware

Brake Systems & Components

Coilovers, Shocks & Springs

Suspension Components & Hardware

Steering Systems

Brakes, Suspension & Steering

Brakes, Suspension & Steering
Brake Pads & Rotors

Brake Pads & Rotors

Fluids, Filters & Maintenance

Oils & Fluids

Oil System Components

Air Filters & Intake Systems

Fuel & Other Filters

Coolant System Components

Maintenance Chemicals & Hardware

Fluids, Filters & Maintenance

Fluids, Filters & Maintenance
Oils & Fluids

Oils & Fluids

Seats & Safety Equipment

Steering Wheels & Components

Shifters & Pedals

Gauges & Instrumentation

Dashboard & Interior Trim

Roll Cage Components

Accessories

Interior Parts

Interior Parts
Seats & Safety Equipment

Seats & Safety Equipment

Body Panels & Aerodynamics

Bumpers & Protection

Grilles & Bars

Exterior Parts

Exterior Parts
Body Panels & Aerodynamics

Body Panels & Aerodynamics

Skip to product information

User 1

Haltech NEXUS S3 Plug-n-Play Adapter Harness

Haltech NEXUS S3 Plug-n-Play Adapter Harness

$511.59

This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

Haltech NEXUS S3 Plug-n-Play Adapter Harness

You may also like

Custom automotive electrical systems for high-performance vehicles. Specializing in wiring harnesses, PDM configurations, and classic car modernization.

© 2025 Kris Wilcox Racing, Powered by Shopify

Privacy policy
Terms of service

Search

Year

Make

Model

Search

Clear filters