Product Details
Overview
Overview
The correct AMP 34-pin Key 2 connector for your Haltech Nexus ECU rebuild or custom harness fabrication. This 4-row, 4-key Superseal connector ensures OEM-grade reliability in high-vibration motorsport environments where cheaper alternatives fail catastrophically.
Technical Specifications
- Part Number: HT-030011
- Configuration: 34-pin, Key 2 (4-row, 4-key)
- Series: AMP Superseal
- Temperature Rating: -40°C to +125°C
- Sealing: IP67 rated environmental protection
- Contact Material: Tin-plated copper alloy
- Housing Material: High-temperature thermoplastic
Why You Need This
ECU connector failure is a race-ending nightmare, yet we see countless builds using incorrect connectors or damaged OEM parts. This genuine AMP Superseal connector is the exact specification used by Haltech for Nexus ECUs — not a "compatible" substitute that'll leave you stranded. The 4-key design prevents incorrect installation, whilst the Superseal's positive lock mechanism maintains contact pressure under extreme vibration.
Essential for custom harness builds on track cars, rally vehicles, or any application where the ECU location differs from standard. We've seen too many weekend warriors attempt repairs with automotive electrical connectors that simply aren't rated for the current loads or environmental demands of a properly mapped performance engine. The Superseal series has proven itself in Formula 1, WRC, and countless championship-winning builds — there's a reason Haltech specifies them.
ECU & System Compatibility
Specifically designed for Haltech Nexus R3, R5, and Rebel ECUs that utilise the 34-pin Key 2 connector configuration. This connector interfaces with the main ECU harness and carries critical engine management signals including injection, ignition, and sensor inputs. Contact our technical team to confirm the exact key configuration for your specific Nexus model and application.
What's in the Box
- AMP 34-pin Key 2 Superseal connector housing
- Complete set of 34 pre-loaded contact pins
- Connector sealing boot
- Installation documentation
Complete Your Build
Custom harness fabrication requires the complete toolkit — most customers building Nexus installations also require our professional crimping tools, additional Superseal connectors for sensors, and our pre-made jumper harnesses for common swaps. Our technical team maintains UK stock of the complete Haltech connector range and can specify exactly what you need for your specific build before you order. Contact us for a complete harness specification — we've done the research so you don't have to guess.



