Spindy's: Automotive Acronyms

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U/H - Underhood

U/HEC - Underhood Electrical Center

UART - Universal Asynchronous Receiver-Transmitter

UASID - Units And Scaling Identification

UD - Underdrive

UDDS - Urban Dynamometer Driving Schedule

UIDI - Up-Integrated Direct Ignition

U-JOINT - Universal Joint

ULEV - Ultra-low emission vehicle standard; Ultra Low Emissions Vehicle

ULSD - Ultra Low Sulphur Diesel

UMTS - Universal Mobile Telecommunications System

UNLK - Unlock

USCAR - United States Council for Automotive Research

UTD - Universal Theft Deterrent

UTQG - Uniform Tire Quality Grading

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Here is a list of Automotive Acronyms and Abbreviations. These are not specific to just Classic Cars, but covers all Automotive Acronyms and Abbreviations in general. This is not an all inclusive list and as we come across more, we will add them here. Drop us a note if you see something we missed. Note that some acronyms have more that one meaning.

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