44Q977-0037-G5

Depending on the location of the regulator rectifier

For Massimo MSU700 4 2015

in the following picture has labeled part of detailed dimensions

For 1991-1993 GMC Syclone and Typhoon

Waterproof DC/DC Converter Regulator 12V Step Up to 15V 15A 225W Harley Mirrors 44Q977-0037-G5? Feature: 1: High quality thermal silica potting, waterproof, dust proof, shockproof effect 2: Aluminum Outer Case material, long term stable and reliable. 3: With overvoltage,overcurrent overheating protection 4: Waterproof, Shockproof Design. 5: Easy to install,Input wire color : (+)Red, ( )Black. Output wire color : (+)Yellow, ( )Black. Specifics: Condition: 100% Brand New Shell Material: Die cast aluminum alloy Input voltage: 12V DC Input voltage