Voltage Regulators
availability
Charging System Voltage Regulator
BMW
12-31-8-510-092
5.0L. M6. M5. From 01/07. To 01/07.
$188.02
MSRP $236.92
Save $48.90
20.6% Off 
Charging System Voltage Regulator
BMW
12-31-7-603-777
750i, 750Li, 750xi, 750lxi. 4.4L turbo. 6.0L turbo. 760Li.
$165.13
MSRP $208.08
Save $42.95
20.6% Off 
Charging System Voltage Regulator
BMW
12-31-7-559-183
325 & 330i, ci, xi. 120 amp. 3.0L, 120 amp, bosch. Air cooled, 525i,528i,530i,540i. 525i, 530i. 120 amp. From 07/05. Z3. 3.0l. To 07/05....
$200.40
MSRP $252.52
Save $52.12
20.6% Off 
Voltage Regulator
BMW
12-31-8-635-480
5 series. Without gt models. X3. 3.0L, 180a. 740i, 740ix. 180a. X4. 2.0l. Bosch 180a. X4. 3.0l. M40i. 180 amp.
$195.06
MSRP $245.79
Save $50.73
20.6% Off 
Charging System Voltage Regulator
BMW
12-31-1-432-978
90 Amp Alternator. Valeo Alternator. Z3. 2.8l. 90 amp. Z3. 2.5l. 90 amp. 2.5 & 3.0L, 90 amp, remanufactured. 528i. 90 amp. Z3. 2.8l. 80...
$923.58
MSRP $1,131.84
Save $208.26
18.4% Off Charging System Voltage Regulator
BMW
12-32-1-739-435
Valeo Alternator. 318i, is, ci. 323is, ci. 80 amp. Z3. 3.2l.
$165.75
MSRP $202.33
Save $36.58
18.1% Off 
Charging System Voltage Regulator
BMW
12-31-7-561-939
180 Amp.Alternator. Without turbo, 180 amp. 3.0L gas non turbo, 180 amp. X5. 3.0l. Without diesel. 180 amp.
$173.54
MSRP $218.68
Save $45.14
20.6% Off 
Charging System Voltage Regulator
BMW
12-31-8-510-090
Valeo Alternator. 180 Amp.Alternator. 3.0L turbo diesel, 180 amp. 4.8L, without 4 zone ctrl. X5. 4.8l. 180 amp. X5. 3.0l. With diesel.
$173.54
MSRP $218.68
Save $45.14
20.6% Off 
Alternator Adjusting Bracket Bolt
BMW
07-12-9-905-830
Alternator,bolt. 4.4L turbo (n63t). 4.4L with M8. 2019-22 4.4L twin turbo. 4.4L turbo (s63t).
$8.37
MSRP $9.69
Save $1.32
13.6% Off 
Voltage Regulator
BMW
12-31-7-540-657
Bosch Alternator. Z4. 3.0l.
$173.54
MSRP $218.68
Save $45.14
20.6% Off 
Charging System Voltage Regulator
BMW
12-31-7-603-775
220 Amp.Alternator. 4.8L, with 4 zone ctrl. X5. 4.8l. 220 amp. 3.0L. X6. Xdrive35i. With diesel.
$180.13
MSRP $226.98
Save $46.85
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