(a)
Every motor vehicle, except motorcycles, equipped with a windshield shall also be equipped with a self-operating windshield wiper.
(b)
Every new motor vehicle first registered after December 31, 1949, except motorcycles, shall be equipped with two such windshield wipers, one mounted on the right half and one on the left half of the windshield, except that any motor vehicle may be equipped with a single wiper so long as it meets the wiped area requirements in Federal Motor Vehicle Safety Standards Governing Windshield Wiping and Washing Systems.
(c)
This section does not apply to snow removal equipment equipped with adequate manually operated windshield wipers.