Compare Quick view Gecko Alliance 9920-401507 Gecko Alliance | Light Harness adapter Gecko in.ye, Amp to MTA, 3-Position, 3" Cord, Works with Y-Series and M-Class Packs MSRP: Was: Now: $17.61 3" Light harness adapter AMP to MTA Adapter- 3 Position (3 pin amp cord) Works with Y-Series and M-Class packs Add to Cart Add to Cart