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Audi B6 A4 FWD V6 30v

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Audi B6 A4 FWD V6 30v Alternator Parts

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Voltage Regulator

ES#2120863 - 070903803E - Voltage Regulator - Located on the rear of the alternator - Genuine Volkswagen Audi - Audi Volkswagen

Located on the rear of the alternator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Bosch style alternators

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2120863
Mfg#:
070903803E
Special Order: No Guaranteed ETA
7% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$333.99

This product was last offered at the strikethrough price on
06-11-2026

$310.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Socket Head Screw With Collar-Priced Each

ES#259680 - N10238805 - Socket Head Screw With Collar-Priced Each - Install new hardware with your new parts. M8x24 - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts. M8x24 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
259680
Mfg#:
N10238805
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator - 150Amp

ES#2731611 - 078903016S - Alternator - 150Amp - Keep your charging system running properly - Valeo - Audi

Keep your charging system running properly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Bosch style alternator

Brand:
Valeo - Corporate Logo
ES#:
2731611
Mfg#:
078903016S
Ships on Jul 7, 2026
$308.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Alternator Pulley Hardware Kit

ES#271279 - 028903320C - Alternator Pulley Hardware Kit - A new washer and nut to install your pulley - Genuine Volkswagen Audi - Audi Volkswagen

A new washer and nut to install your pulley affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use with Bosch style alternators

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
271279
Mfg#:
028903320C
Ships in 1 day
11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$18.99

This product was last offered at the strikethrough price on
06-11-2026

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Pulley

ES#3161749 - 06B903119B - Alternator Pulley - Does not include securing hardware - URO - Audi Volkswagen

Does not include securing hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3161749
Mfg#:
06B903119B
Ships in 1 Business Day
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Pulley

ES#275298 - 038903119K - Alternator Pulley - Does not include securing hardware - Genuine Volkswagen Audi - Audi Volkswagen

Does not include securing hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Bosch style alternators

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
275298
Mfg#:
038903119K
In Stock
ON SALE!
$107.99

This product was last offered at the strikethrough price on
05-02-2026

$106.96 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Voltage Regulator

ES#3706346 - 070903803E - Voltage Regulator - Huco - Audi Volkswagen

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Huco - Corporate Logo
ES#:
3706346
Mfg#:
070903803E
Back Ordered
$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Pulley Hardware Kit

ES#2855340 - 028903320CKT - Alternator Pulley Hardware Kit - A new washer and nut to install your pulley - Assembled By ECS - Audi Volkswagen

A new washer and nut to install your pulley affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For use with Bosch style alternators

Brand:
Assembled By ECS - Corporate Logo
ES#:
2855340
Mfg#:
028903320CKT
Ships in 1 day
ON SALE! SAVE 25%
$13.99

This product was last offered at the strikethrough price on
05-02-2026

$10.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Pulley Hardware Kit

ES#272865 - 030903181 - Alternator Pulley Hardware Kit - A new washer and nut to install your pulley - Genuine Volkswagen Audi - Audi Volkswagen

A new washer and nut to install your pulley affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use with Valeo style alternators

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
272865
Mfg#:
030903181
Ships in 1 day
9% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$43.99

This product was last offered at the strikethrough price on
06-11-2026

$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Allen Bolt - Priced Each

ES#2600419 - N91102201 - Allen Bolt - Priced Each - Install new hardware with your new parts - M8x35 - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts - M8x35 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2600419
Mfg#:
N91102201
Ships in 1 day
35% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$5.36

This product was last offered at the strikethrough price on
06-11-2026

$3.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Volkswagen Audi Alternator - SEG Automotive 0124.615.106

ES#5445121 - 078903016SX - Volkswagen Audi Alternator - SEG Automotive 0124.615.106 - SEG Automotive - Audi

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bosch style alternator

Brand:
SEG Automotive - Corporate Logo
ES#:
5445121
Mfg#:
078903016SX
In Stock at Vendor
$447.99

This product was last offered at the strikethrough price on
05-07-2026

$434.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator - 150Amp

ES#3706901 - 078903016sxKT - Remanufactured Alternator - 150Amp - *Price includes $79 core charge* Keep your charging system running properly - Bosch - Audi

*Price includes $79 core charge* Keep your charging system running properly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Bosch style alternator

Brand:
Bosch - Corporate Logo
ES#:
3706901
Mfg#:
078903016SXKT
Ships in 1 day
$597.99

This product was last offered at the strikethrough price on
05-07-2026

$586.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator

Price includes a $200 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Valeo style alternator

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2643204
Mfg#:
078903016RXKT
Ships in 1 day
$882.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Remanufactured Alternator

Includes a $200.00 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bosch style alternator

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2189923
Mfg#:
078903016SX
Ships in 1 day
$964.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Voltage Regulator

ES#2894974 - 078903803D - Voltage Regulator - Part of the alternator assembly - Vemo - Audi Volkswagen

Part of the alternator assembly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Valeo style alternators

Brand:
Vemo - Corporate Logo
ES#:
2894974
Mfg#:
078903803D
Special Order: No Guaranteed ETA
$90.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator - 150 Amp

Keep your charging system running properly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Valeo style alternator

Brand:
Bosch - Corporate Logo
ES#:
4069543
Mfg#:
06C903016BX
Back Ordered
$336.99

This product was last offered at the strikethrough price on
05-07-2026

$333.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Alternator Parts

Keep everything charged with an OEM alternator or save some money with aftermarket alternators and remanufactured alternators from brands you trust.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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