Plug and pins only – AMP 26 pin Key 1 Suits Nexus and Elite Series ECU’s

Essential Interface: AMP 26-Pin Key 1 Connector Kit

The interface between your wiring harness and the ECU is the critical nerve center of your vehicle. The AMP 26-Pin Key 1 Connector Kit is the foundational component for connecting to Haltech Nexus and Elite Series ECUs. Distinguished by its Key 1 polarization, this connector is typically used for the primary input/output clusters on these units. Designed for the professional harness builder, this kit allows for the creation of a loom that meets factory specifications for fit, finish, and environmental protection. Unlike pigtails which require splicing, a fresh connector kit allows for continuous wire runs from sensor to ECU, minimizing failure points and resistance.

Engineering & Construction

Utilizing the robust AMP Superseal 1.0 architecture, this connector provides a high-density connection solution capable of handling the rigors of motorsport. The housing features an integrated latching mechanism that provides tactile feedback upon mating and ensures the connector remains seated during vibration. The included terminals are designed for automotive-grade wire (typically 20-22 AWG for signal lines), featuring distinct crimp zones for the conductor and the insulation to provide strain relief. This ensures that the mechanical stress of wire movement is not transferred to the electrical contact area.

Operational Benefits

• Universal Haltech Fitment: Compatible with specific ports on both Nexus and Elite (1000-2500) series ECUs.
• Signal Integrity: Direct crimp-to-pin termination eliminates solder joints, which are prone to fatigue failure.
• Secure Locking: Key 1 indexing ensures correct port alignment; integrated latch prevents back-out.
• Serviceability: Allows for pin removal and reconfiguration if harness changes are required later.

Fitment Guide

Standard connector for Haltech ECU headers.

• Suits: Nexus Series, Elite 1000, 1500, 2000, 2500.
• Keyway: Key 1.

Technical Specifications

Summary & Includes

Includes:

• 1 x AMP 26 Position Connector Housing (Key 1).
• 30 x Crimp Pins.