Note: Pictures posted in this listing are for reference only. Actual product shipped might be in different
reference number, surface finish, date code or color. The most important check is to match our listed
OEM number to match original
OEM numbers on your old regulator or alternator.
New Bosch OEM Alternator Voltage Regulator
SYSTEM
VOLTAGE 24
TERMINALS B+ (M8-1.25) / I (M5-0.8) / W
(M5-0.8)
INTERCHANGES
Bosch 0 272 221 008, 0272221008
OEM
UNIT NUMBERS
Bosch 0 124 655 120, 0 124 655 425, 0124655120,
0124655425
Caterpillar 366-2756, 20R-0957, 366-2756
Lester 20965, 20965