Voltage Regulators
availability
Voltage Reg
Audi
07L-903-803-D
From 04/18/2011. 5.2L. 3.6L, 190 amp. 3.0L, diesel. A6. 4.2l. S6.
$303.32
MSRP $429.15
Save $125.83
29.3% Off 
Charging System Voltage Regulator
Audi
059-903-803-Q
A6. 3.0l. To 2/20/12. 3.0L, gas, 2012-15. A7. 3.0L, gas, from 2/20/12, hitachi. 3.0L, diesel, hitachi. With diesel. Hitachi Alternator....
$329.83
MSRP $466.64
Save $136.81
29.3% Off 
Charging System Voltage Regulator
Audi
06B-903-803-B
Valero. TT. 3.2L. A4 Cabriolet. 2.0l. 150 amp. Cabriolet A4. 1.8l. Valeo. 2.0L, gas. A3. 2.0l tdi. 2.0L, 2008-10.
$297.43
MSRP $420.82
Save $123.39
29.3% Off 
Charging System Voltage Regulator
Audi
079-903-803-F
S5. 4.2l. 3.6L, 180 amp. Q7. 3.6l.
$272.46
MSRP $385.49
Save $113.03
29.3% Off 
Alternator Pulley Hardware Kit
Audi
030-903-181
4.2L. 2.0L. 3.2L. 2.7L.
$28.32
MSRP $43.98
Save $15.66
35.6% Off 
Charging System Voltage Regulator
Audi
06H-903-803-E
$186.11
MSRP $263.31
Save $77.20
29.3% Off 
Charging System Voltage Regulator
Audi
070-903-803-E
Reman. A3. 2.0l. Bosch. For Valeo Alternator. 2.0L, 2008-10, with awd, TT.
$235.59
MSRP $333.32
Save $97.73
29.3% Off 
Voltage Regulator
Audi
06H-903-803-G
A6. 2.0l. To 12/19/11.
$86.24
MSRP $119.99
Save $33.75
28.1% Off Charging System Voltage Regulator
Audi
07K-903-803
A4, S4. 2.0L, 2010-12. A5. 2.0l. TT. 2.0l. 2.0L, 2011-15, tts. 2.0L, 2011-12. Q5. 2.0l. Q5. 3.2l. 140a. 2.5L. 3.2L, with 140 amp...
$250.31
MSRP $354.15
Save $103.84
29.3% Off 
Charging System Voltage Regulator
Audi
06F-903-803-B
A3. 2.0l tdi. Bosch. 2.0L, 2008-10, with awd, tts. TT. 2.5l.
$253.26
MSRP $358.32
Save $105.06
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