Name: Haltech Nexus S2/S3 Plug'n'Play Adaptor Harness - VW/Audi 1.8T AWP
Brand: Haltech
SKU: HT-186340
Price: 769.30 AUD
Availability: InStock

Haltech Nexus S2/S3 Plug'n'Play Adaptor Harness - VW/Audi 1.8T AWP

$769.30

Haltech Nexus S2/S3 Plug'n'Play Adaptor Harness - VW/Audi 1.8T AWP (HT-186340) is a vehicle-specific Haltech plug-and-play adaptor harness for connecting a compatible Nexus S2 or Nexus S3 ECU to the supported factory engine loom without replacing the complete vehicle harness.

Harness only — ECU is not included with this product.

Vehicle fitment

VW/Audi 1.8T AWP engine applications only, approximately 2001-2006.
Supported applications include Volkswagen Golf Mk4 GTI, Bora/Jetta, Beetle and Polo GTI; Audi A3, A4 Quattro Sport and TT Mk1 (8N); Skoda Octavia vRS; SEAT Leon and Toledo.
Manual transmission only.

What’s included

Overmoulded vehicle-specific plug-and-play adaptor harness.
M14 x 1.5 air-temperature sensor with matching plug and pins.
Auxiliary I/O 6-pin DTM06-6P connector and pins.

Important application notes

Haltech developed CAN dash support on a 2003 Volkswagen Beetle; other supported models may have reduced or unsupported factory dash functionality.

Product Details

Product: Haltech Nexus S2/S3 Plug'n'Play Adaptor Harness - VW/Audi 1.8T AWP
Brand: Haltech
Category: Haltech Wiring Harness

Before Ordering

Confirm the listed application matches the vehicle, engine or component being upgraded.
Check whether supporting hardware, fabrication, wiring, fluids, gaskets or calibration are required for the installation.
If the vehicle has non-standard modifications, confirm compatibility before purchase.

Built by Boost & Tune Support

Built by Boost & Tune can assist with installation, wiring integration, sensor setup and calibration where required. Contact us before ordering if you need help confirming suitability or planning the complete upgrade package.

Supplier

Haltech

BBT Vehicle Finder Routing

Audi A3 8L 1 8T Awp
Audi Tt Mk1 8N 1 8T Awp
Volkswagen Golf Gti Mk4 1 8T Awp

These entries reflect the current BBT vehicle-finder routing for this listing. Confirm exact chassis, engine, drivetrain and production-year compatibility before ordering.

BBT Installation Guidance

Professional installation recommended: Professional installation is recommended for this listing.
Wiring work required: Wiring work is required as part of installation.
Direct-fit installation: The current BBT catalogue marks this listing as direct-fit.

These notes reflect the current BBT catalogue installation flags for this listing. Actual installation requirements can vary with vehicle condition, existing modifications and selected options.

BBT Make Routing

Audi
Volkswagen

These make assignments reflect the current BBT catalogue routing for this listing. Use the vehicle finder and confirm exact model, chassis, engine and production-year compatibility before ordering.

Product System

Wiring, Sensors & Displays

This system classification reflects the current BBT catalogue tags for this listing.

BBT Engine Family Routing

These engine-family entries reflect the current BBT catalogue routing for this listing. Confirm the exact engine code, vehicle/chassis and selected product configuration before ordering.