Genuine Audi A6 Quattro Voltage Regulators

Alternator Regulators

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17 Voltage Regulators found

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Audi A6 Quattro Voltage Regulator Part Number: 038-903-803-K
$72.00 MSRP: $100.83
You Save: $28.83 (29%)
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Product Specifications
- Other Name: Regulator
- Replaces: 078-903-803-C, 038-903-803-J, 06B-903-803
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 1998-2004 Audi A6 Quattro | Avant, Base | 6 Cyl 2.7 L GAS, 6 Cyl 2.8 L GAS
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Audi A6 Quattro Voltage Regulator Part Number: 078-903-803-A
$100.67 MSRP: $141.00
You Save: $40.33 (29%)
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Product Specifications
- Other Name: Regulator
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 1995-1998 Audi A6 Quattro | Avant, Base | 6 Cyl 2.8 L GAS
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Audi A6 Quattro Voltage Regulator Part Number: 038-903-803-E
$105.01 MSRP: $147.07
You Save: $42.06 (29%)
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Product Specifications
- Other Name: Regulator; Voltage Regulator
- Replaces: 038-903-803-EX
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2000-2004 Audi A6 Quattro | Base | 6 Cyl 2.7 L GAS, 8 Cyl 4.2 L GAS
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Audi A6 Quattro Voltage Regulator Part Number: 068-903-803-DX
$123.17 MSRP: $172.07
You Save: $48.90 (29%)
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Product Specifications
- Other Name: Regulator
- Replaces: 068-903-803-B, 068-903-803-D
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 1995 Audi A6 Quattro | Avant, Base | 6 Cyl 2.8 L GAS
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Audi A6 Quattro Voltage Regulator Part Number: 028-903-803-E
$145.18 MSRP: $203.33
You Save: $58.15 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Regulator
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2000-2004 Audi A6 Quattro | Base | 8 Cyl 4.2 L GAS
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Audi A6 Quattro Voltage Regulator Part Number: 038-903-803-F
$145.18 MSRP: $203.33
You Save: $58.15 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Regulator
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2000-2001 Audi A6 Quattro | Avant, Base | 6 Cyl 2.8 L GAS
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Audi A6 Quattro Voltage Regulator Part Number: 06E-903-803-T
$249.29 MSRP: $349.15
You Save: $99.86 (29%)
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Product Specifications
- Other Name: Regulator
- Replaces: 06E-903-803-H, 06H-903-803-A
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2013-2015 Audi A6 Quattro | Premium, Premium Plus | 4 Cyl 2.0 L GAS
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Audi A6 Quattro Voltage Regulator Part Number: 028-903-803-DX
$221.33 MSRP: $309.99
You Save: $88.66 (29%)
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Product Specifications
- Other Name: Regulator; Voltage Regulator
- Replaced by: 028-903-803-D
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 1995-1999 Audi A6 Quattro | Avant, Base | 6 Cyl 2.8 L GAS
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Audi A6 Quattro Voltage Regulator Part Number: 059-903-803-N
$243.94 MSRP: $341.65
You Save: $97.71 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Regulator
- Replaces: 06E-903-803-S
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2013 Audi A6 Quattro | Premium, Premium Plus | 4 Cyl 2.0 L GAS
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Audi A6 Quattro Voltage Regulator Part Number: 059-903-803-G
$234.42 MSRP: $328.31
You Save: $93.89 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Regulator
- Replaces: 06E-903-803-B, 06E-903-803-A
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2005-2008 Audi A6 Quattro | Avant, Base | 6 Cyl 3.2 L GAS, 8 Cyl 4.2 L GAS
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Audi A6 Quattro Voltage Regulator Part Number: 077-903-803-D
$306.41 MSRP: $429.15
You Save: $122.74 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Regulator
- Replaces: 077-903-803-B
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2005-2006 Audi A6 Quattro | Base | 8 Cyl 4.2 L GAS
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Audi A6 Quattro Voltage Regulator Part Number: 079-903-803
$306.41 MSRP: $429.15
You Save: $122.74 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Regulator
- Replaces: 06E-903-803-K, 059-903-803-F
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2009-2011 Audi A6 Quattro | Avant, Base | 6 Cyl 3.0 L GAS, 8 Cyl 4.2 L GAS
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Audi A6 Quattro Voltage Regulator Part Number: 07L-903-803-D
$306.41 MSRP: $429.15
You Save: $122.74 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Regulator; Voltage Regulator
- Replaces: 07L-903-803-A
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2010-2011 Audi A6 Quattro | Base | 8 Cyl 4.2 L GAS
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Audi A6 Quattro Voltage Regulator Part Number: 059-903-803-P
$275.24 MSRP: $385.49
You Save: $110.25 (29%)
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Product Specifications
- Other Name: Regulator
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2014-2016 Audi A6 Quattro | TDI Premium Plus, TDI Prestige | 6 Cyl 3.0 L DIESEL
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Audi A6 Quattro Voltage Regulator Part Number: 059-903-803-Q
$333.19 MSRP: $466.64
You Save: $133.45 (29%)
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Product Specifications
- Other Name: Regulator
- Replaces: 06E-903-803-R
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2012-2017 Audi A6 Quattro | Competition, Premium, Premium Plus, Prestige, TDI Premium Plus, TDI Prestige | 6 Cyl 3.0 L DIESEL, 6 Cyl 3.0 L GAS
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Audi A6 Quattro Voltage Regulator Part Number: 07L-903-803-C
$252.82 MSRP: $354.08
You Save: $101.26 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Regulator
- Replaces: 07L-903-803-B, 057-903-803
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2014-2015 Audi A6 Quattro | TDI Premium Plus, TDI Prestige | 6 Cyl 3.0 L DIESEL
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Audi A6 Quattro Voltage Regulator Part Number: 059-903-193-C
$12.15 MSRP: $15.83
You Save: $3.68 (24%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cap; Cover, Rear Cap, Voltage Regulator
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2013-2015 Audi A6 Quattro | Premium, Premium Plus | 4 Cyl 2.0 L GAS

Audi A6 Quattro Voltage Regulators

Choose original equipment manufacturer Voltage Regulators for great performance and strong durability. They use Audi's official craftsmanship and high-grade materials, and meet strict quality standards. Are you looking for quality Voltage Regulators at a good price? Come to our online store. We carry a wide range of genuine parts for your Audi A6 Quattro and the prices are competitive. Each part comes with the manufacturer's warranty. You can install with confidence and get steady results. Over time, you'll save money and avoid hassle. Keep your maintenance simple and protect your vehicle with OEM parts. Get the quality your A6 Quattro needs now.