Voltage Regulators
2008-2016 Audi - Voltage Reg
Audi
06E-903-803-T
2.0L, 2012-15. A6. 2.0l. From 12/19/11. 3.0L. 150 Amp.Alternator. A5. 3.2l.
2012-2013 Volkswagen CC - Voltage Regulator
Volkswagen
03L-903-803-D
140 Amp.Alternator.
Voltage Regulator
Audi
079-903-803
Q7. 3.0l tdi. A6. 3.0l. 3.0L, to 7/20/09. 3.2L. A6. 4.2l.
2012-2017 Audi - 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....
$330.39
MSRP $466.64
Save $136.25
29.2% Off 
2002-2006 Volkswagen Golf - Brushes
Volkswagen
042-911-984-1
Golf, GTI, R32. Part of starter.. 2.0l.
2012-2016 Volkswagen CC - Voltage Reg
Volkswagen
079-903-803
180 Amp.Alternator. 3.6L, bosch.
2008-2018 Audi - Voltage Reg
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.
2022-2025 Volkswagen - Voltage Reg
Volkswagen
05E-903-803
Type 2. Jetta. 1.5. Bosch. Taos.
$39.91
MSRP $55.43
Save $15.52
28% Off 
1984-1998 Porsche - Voltage Regulator
Porsche
928-603-142-01
All models. 911. 944. 968. 924. 928.
$229.79
MSRP $307.37
Save $77.58
25.2% Off 
2007-2010 Volkswagen Touareg - Voltage Regulator
Volkswagen
079-903-803-A
Touareg. 4.2l. Touareg. 5.0l tdi.
$308.99
MSRP $429.15
Save $120.16
28% Off 
2006-2011 Volkswagen - Voltage Reg
Volkswagen
06E-903-803-M
For 180 Amp.Alternator. Vendor:valeo. 180 amp, valeo.
2006-2011 Volkswagen - Voltage Reg
Volkswagen
03G-903-803
For 180 Amp.Alternator. Vendor:bosch. 180 amp, bosch.
2011-2016 Audi - Voltage Reg
Audi
059-903-803-P
Without 190 amp. 3.0L, gas. 3.0L, diesel, valeo. Q7. 3.0l tdi. Valeo Alternator.
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...
$250.74
MSRP $354.15
Save $103.41
29.2% Off 
Charging System Voltage Regulator
Audi
038-903-803-K
TT. Valeo. 2.7 & 2.8L. Allroad. 2.7l.
Charging System Voltage Regulator
Audi
077-903-803-C
4.2L. R8. For Delphi Alternator. Cabriolet S4. 190 Amp.
2008-2012 Audi - Voltage Regulator
Audi
079-903-803-F
S5. 4.2l. 3.6L, 180 amp. Q7. 3.6l.
$272.92
MSRP $385.49
Save $112.57
29.2% Off 
2012-2015 Volkswagen Passat - Voltage Reg
Volkswagen
03L-903-803-A
2.0L diesel, 2012-14. Bosch Alternator.
2010-2011 Volkswagen GTI - Voltage Regulator
Volkswagen
07K-903-803
GTI. Bosch.
$254.99
MSRP $354.15
Save $99.16
28% Off 
2000-2018 Volkswagen - Voltage Regulator
Volkswagen
06B-903-803-B
$302.99
MSRP $420.82
Save $117.83
28% Off 
1998-2018 Volkswagen - Voltage Reg
Volkswagen
070-903-803-E
$239.99
MSRP $333.32
Save $93.33
28% 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.
Charging System Voltage Regulator
Audi
03L-903-803-C
2.0L, 2011-15, TT. To 11/12/2012. Valeo Alternator.
Charging System Voltage Regulator
Audi
06E-903-803-M
A4 Cabriolet. 3.2l. 3.2L, with 140 amp alternator, valeo.
2011-2013 Volkswagen Touareg - Voltage Regulator
Volkswagen
03L-903-803-E
To 10/01/2012. For 180 Amp.Alternator.
Charging System Voltage Regulator
Audi
070-903-803-E
Reman. A3. 2.0l. Bosch. For Valeo Alternator. 2.0L, 2008-10, with awd, TT.
$235.99
MSRP $333.32
Save $97.33
29.2% 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.
$253.69
MSRP $358.32
Save $104.63
29.2% Off 
2003-2010 Volkswagen - Voltage Reg
Volkswagen
077-903-803-D
For Alternator#021 903 026. 3.6L, 190 amp, from 12/06. 3.0L, to vin 7la005000.
2000-2018 Volkswagen - Voltage Regulator
Volkswagen
06F-903-803-B
$257.99
MSRP $358.32
Save $100.33
28% Off 2009-2012 Audi - Voltage Reg
Audi
07L-903-803-D
From 04/18/2011. 5.2L. 3.6L, 190 amp. 3.0L, diesel. A6. 4.2l. S6.
$303.84
MSRP $429.15
Save $125.31
29.2% Off 
2012 Audi A6 - Voltage Regulator
Audi
06H-903-803-G
A6. 2.0l. To 12/19/11.
$86.39
MSRP $119.99
Save $33.60
28% Off 
Alternator Pulley Hardware Kit
Audi
030-903-181
4.2L. 2.0L. 3.2L. 2.7L.
$26.39
MSRP $43.98
Save $17.59
40% 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.
$297.94
MSRP $420.82
Save $122.88
29.2% Off 
2004-2007 Volkswagen - Alternator Voltage Regulator
Volkswagen
077-903-803-C
Touareg. 3.2L, 190 amp, from vin 7l5060001. 4.2L. 3.6L, 190 amp, to 11/06.
2013-2016 Volkswagen CC - Voltage Reg
Volkswagen
03L-903-803-C
3.6L, valeo. From 12/11/2012. 140 Amp.Alternator.
1999-2006 Volkswagen - Voltage Reg
Volkswagen
048-903-803
Golf, GTI, R32. For Bosch Alternator. For Valeo Alternator. For Hitachi Alternator.
2022-2025 Volkswagen - Voltage Reg
Volkswagen
05L-903-803
Type 1. Jetta. 1.5. Valeo. Taos.
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