Voltage Regulators
Charging System Voltage Regulator
Audi
07L-903-803-C
R8. 5.2l. 4.0L, 2012-15. 6.3L. R8. 4.2l. To 04/18/2011. S6. S7. 3.0L, diesel.
$274.87
MSRP $388.90
Save $114.03
29.3% Off 
Charging System Voltage Regulator
Audi
06E-903-803-T
2.0L, 2012-15. A6. 2.0l. From 12/19/11. 3.0L. 150 Amp.Alternator. A5. 3.2l.
$246.78
MSRP $349.15
Save $102.37
29.3% Off 
Voltage Regulator
Audi
079-903-803
Q7. 3.0l tdi. A6. 3.0l. 3.0L, to 7/20/09. 3.2L. A6. 4.2l.
$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
079-903-803-G
A8. Rs 5. 4.2L.
$206.14
MSRP $291.65
Save $85.51
29.3% Off 
Charging System Voltage Regulator
Audi
03L-903-803-D
TT. 2.0l. Valeo. Q5. 3.2l. 140a.
$214.38
MSRP $303.32
Save $88.94
29.3% Off 
Charging System Voltage Regulator
Audi
059-903-803-P
Without 190 amp. 3.0L, gas. 3.0L, diesel, valeo. Q7. 3.0l tdi. Valeo Alternator.
$272.46
MSRP $385.49
Save $113.03
29.3% 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
038-903-803-K
TT. Valeo. 2.7 & 2.8L. Allroad. 2.7l.
$72.48
MSRP $100.83
Save $28.35
28.1% Off 
Charging System Voltage Regulator
Audi
077-903-803-C
4.2L. R8. For Delphi Alternator. Cabriolet S4. 190 Amp.
$303.32
MSRP $429.15
Save $125.83
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 
Charging System Voltage Regulator
Audi
028-903-803-D
A6/S6. 2.8l. 4 cylinder. 120 Amp.. Bosch Alternator. A8. To Chassis/VIN 4A-S-020 155. Cabriolet. 20 amp.
$219.10
MSRP $309.99
Save $90.89
29.3% Off 
Charging System Voltage Regulator
Audi
03L-903-803-C
2.0L, 2011-15, TT. To 11/12/2012. Valeo Alternator.
$61.89
MSRP $86.10
Save $24.21
28.1% Off 
Charging System Voltage Regulator
Audi
06E-903-803-M
A4 Cabriolet. 3.2l. 3.2L, with 140 amp alternator, valeo.
$297.43
MSRP $420.82
Save $123.39
29.3% Off 
Charging System Voltage Regulator
Audi
06E-903-801
With 190 amp. 3.0L, gas.
$358.97
MSRP $516.65
Save $157.68
30.5% 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 
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
29.3% Off 
Charging System Voltage Regulator
Audi
079-903-803-H
Q7. 4.2l.
$303.32
MSRP $429.15
Save $125.83
29.3% Off 
Voltage Regulator
Audi
443-959-663-B
Driver air bag. 90. Cabriolet.
$478.93
MSRP $689.30
Save $210.37
30.5% 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 
Voltage Regulator
Audi
079-903-803-C
190 Amp. R8. 5.2l.
$294.49
MSRP $416.64
Save $122.15
29.3% Off Charging System Voltage Regulator
Audi
06H-903-803-E
$186.11
MSRP $263.31
Save $77.20
29.3% Off 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
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 
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
077-903-803-D
A8. 3.6L, 190 amp. Q7. S6. 4.2L.
$303.32
MSRP $429.15
Save $125.83
29.3% Off 
Charging System Voltage Regulator
Audi
059-903-803-N
$241.48
MSRP $341.65
Save $100.17
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