Haltech Elite 1500, 2500 & 2500T Basic Universal Wire-in Harness – HT-141302 Compatibility Suits Haltech Elite 1500, Elite 2500 and Elite 2500T ECUs. Key Features 2.5m (8') universal wire-in harness Colour-coded and clearly labelled wires matching the Haltech wiring diagram ECU connectors at one end, unterminated colour-coded wires at the other What's Included Universal wire-in harness only. Does not include fuse and relay box. Please Note Does not include fuse and relay box — for a harness with fuse box and relays fitted, see the Elite 1500/2500/2500T Premium harness. Frequently Asked Questions Q: Does this include a fuse box?A: No, the Basic harness does not include a fuse and relay box. Choose the Premium harness if you need one built in. Q: Will this suit my Elite 2500T?A: Yes, this harness suits Elite 1500, Elite 2500 and Elite 2500T ECUs.