Duplicate of the original 16-pin harness that came with the Sniper2 EFI System. Works only with Sniper 2, not original Sniper.  Choose from two different versions:

Sniper 2 Main PDM Harness (558-190) : This main harness does NOT have a fuel pump relay since it uses the fuel pump relay build into the Sniper 2 Power Distribution Module (PDM). Buy this harness to replace the harness shipped with Sniper 2 EFI kits that include a Sniper EFI PDM, or if you bought your Sniper 2 with PDM and are adding it after the fact.

Sniper 2 Main Non-PDM Harness (558-191): This main harness has a fuel pump relay built-in and a large gauge wire to provide power to your fuel pump. Buy this harness to replace the harness shipped with Sniper 2 EFI Kits that were ordered without a Sniper EFI PDM.