Radium T4 ECU Connectors and Pins — Lotus Elise/Exige 2004-2005 (2ZZ-GE)

These are genuine replacement connectors and terminals for the T4 ECU found in the 2004-2005 Lotus Elise and Lotus Exige with the 2ZZ-GE engine. These connectors are extremely difficult to source — Radium Engineering is one of the only suppliers with these in stock. Mating connectors are also available separately.

An essential component for anyone performing ECU wiring repairs, engine swaps, or custom harness builds on the early 2ZZ-GE Lotus platform.

Suits:

• Lotus Elise 2ZZ-GE (2004-2005) — T4 ECU
• Lotus Exige 2ZZ-GE (2004-2005) — T4 ECU

Available Part Numbers:

• 17-0010 — T4 ECU Connectors and Pins, Lotus Elise/Exige 2004-2005 (2ZZ-GE)

Why Radium Engineering?

• ✅ Manufactured and sourced in the USA to motorsport-grade tolerances
• ✅ One of the only suppliers with T4 ECU connectors and pins in stock
• ✅ Trusted by tuners and race teams running high-performance Lotus 2ZZ-GE builds worldwide
• ✅ Essential for ECU wiring repairs, engine swaps, and custom harness builds
• ✅ Mating connectors also available — contact us for availability