1. Home
  2. Audi
  3. Alternator

Audi TT Alternator Parts

OE
Audi Alternator - SEG Automotive 0124.525.023

Audi Alternator - SEG Automotive 0124.525.023

GTI, Jetta, TT Quattro, A3, CC, & more
SEG Automotive
1 Rating
Available
In Stock
Ships Free
$359.99
OE
Audi VW Alternator - SEG Automotive 0124.515.009

Audi VW Alternator - SEG Automotive 0124.515.009

Golf, Jetta, Passat, Touareg, TT Quattro, & more
SEG Automotive
Available
Ships in 1 business day
Ships Free
$359.99
OE
Audi VW Alternator Pulley - INA 06B903119D

Audi VW Alternator Pulley - INA 06B903119D

Includes Pulley Protective Cap
A3, A4, A4 Quattro, Eos, GTI, Jetta, TT Quattro
INA
4 Ratings
Available
Ships in 1 business day
$46.97
OE
Audi Porsche Mercedes VW Voltage Regulator - Bosch 1986AE0124

Audi Porsche Mercedes VW Voltage Regulator - Bosch 1986AE0124

911, Boxster, C230, C240, C32 AMG, C320 & More
Bosch
3 Ratings
Available
In Stock
$32.04
OEM
VW Audi Alternator - Valeo 038903018Q

VW Audi Alternator - Valeo 038903018Q

For Models: With Factory Bosch Unit | Please see OE Numbers below to verify Interchange
Beetle, Golf, Jetta, TT, TT Quattro
Valeo
1 Rating
Available
In Stock
Ships Free
$369.45
OEM
Audi Tool Kit - INA 4000444100

Audi Tool Kit - INA 4000444100

128i, 325i, 328i, 328i xDrive, 328xi, 330i, & more
INA
Available
Ships in 3 business days
Ships Free
$351.99
OEM
Audi VW Alternator - Valeo 038903024G

Audi VW Alternator - Valeo 038903024G

120 Amp - New Unit
Beetle, Golf, Jetta, TT, TT Quattro
Valeo
Available
In Stock
Ships Free
$346.99
Audi VW Voltage Regulator - Vemo 06B903803B

Audi VW Voltage Regulator - Vemo 06B903803B

A3, A3 Quattro, A4, A4 Quattro, A6 Quattro, & more
Vemo
Available
Ships in 1 business day
Ships Free
$177.99
Audi VW Alternator Pulley - Febi 06B903119D

Audi VW Alternator Pulley - Febi 06B903119D

A3, A4, A4 Quattro, Eos, GTI, Jetta, TT Quattro
Febi Bilstein
Available
Ships in 2-3 weeks
Ships Free
$94.99
VW Alternator Pulley - Febi 15262

VW Alternator Pulley - Febi 15262

A3, Beetle, Eos, Golf, GTI, Jetta, Passat, TT, & more
Febi Bilstein
Available
In Stock
Ships Free
$93.99
Audi VW Voltage Regulator - Vemo 038903803E

Audi VW Voltage Regulator - Vemo 038903803E

Beetle, Jetta, Passat, Touareg
Vemo
Available
In Stock
Ships Free
$56.99
Audi VW 140 Amp Alternator - Genuine VW Audi 06B903019EX

Audi VW 140 Amp Alternator - Genuine VW Audi 06B903019EX

Position 2 in diagram
A3, A3 Quattro, Beetle, CC, Eos, GTI, Jetta, & more
Genuine VW Audi
Available
Ships in 3 business days
Ships Free
$664.99
Audi VW 140 Amp Alternator - Genuine VW Audi 06J903023CX

Audi VW 140 Amp Alternator - Genuine VW Audi 06J903023CX

Position 2 in diagram
A3, A3 Quattro, CC, Eos, GTI, Passat, Tiguan
Genuine VW Audi
Available
Ships in 5 business days
Ships Free
$643.99
Audi VW Alternator - Genuine Audi VW 038903018QX

Audi VW Alternator - Genuine Audi VW 038903018QX

120 Amp
Beetle, Golf, Jetta, TT, TT Quattro
Genuine VW Audi
Available
Ships in 3 business days
Ships Free
$575.99
Audi VW Alternator - Bosch 038903018QX

Audi VW Alternator - Bosch 038903018QX

120 Amp - Remanufactured Unit w/ 5-Groove Pulley
Beetle, Golf, Jetta, TT, TT Quattro
Bosch
3 Ratings
Available
In Stock
Ships Free
$308.99
Audi VW 140 Amp Alternator - Bosch 06B903016AB

Audi VW 140 Amp Alternator - Bosch 06B903016AB

140 Amp - Remanufactured
A3, A3 Quattro, A4, A4 Quattro, Beetle, CC, Eos, & more
Bosch
Available
In Stock
Ships Free
$291.20
Audi VW Alternator - Bosch 028903029GX

Audi VW Alternator - Bosch 028903029GX

120 Amp - Original Hitachi Unit
Beetle, Golf, Jetta, TT, TT Quattro
Bosch
1 Rating
Available
In Stock
Ships Free
$250.91
Audi VW Alternator - Genuine Audi VW 028903029G

Audi VW Alternator - Genuine Audi VW 028903029G

Jetta, TT Quattro, Beetle, Golf, TT
Genuine VW Audi
Available
Ships in 3 business days
Ships Free
$764.99
Audi VW Voltage Regulator - Genuine VW Audi 06B903803B

Audi VW Voltage Regulator - Genuine VW Audi 06B903803B

A3, A3 Quattro, A4, A4 Quattro, A6 Quattro, & more
Genuine VW Audi
Available
Ships in 7 business days
Ships Free
$391.99
VW Alternator Pulley - Genuine VW Audi 06B903119D

VW Alternator Pulley - Genuine VW Audi 06B903119D

Beetle, CC, Eos, GTI, Jetta, Passat, Tiguan
Genuine VW Audi
Available
Ships in 3 business days
Ships Free
$389.98
Audi VW Voltage Regulator - Genuine VW Audi 070903803E

Audi VW Voltage Regulator - Genuine VW Audi 070903803E

A3, A3 Quattro, A4, A4 Quattro, A6 Quattro, & more
Genuine VW Audi
Available
Ships in 3 business days
Ships Free
$310.99
Audi VW Alternator Pulley Cap - Genuine VW Audi 037145291
Available
In Stock
$12.09
Audi VW Porsche Alternator Bracket/ AC Compressor Bolt - Genuine VW Audi N90707502
Available
Ships in 1 business day
$7.69
Audi Voltage Regulator - Hitachi ALR0573

Audi Voltage Regulator - Hitachi ALR0573

A3, A3 Quattro, A4, A4 Quattro, Beetle, CC, Eos, & more
Hitachi
Backordered
No ETA
$96.02
Audi VW Alternator - Genuine VW Audi 038903024GX

Audi VW Alternator - Genuine VW Audi 038903024GX

120 Amp
Beetle, Golf, Jetta, TT, TT Quattro
Genuine VW Audi
Backordered
No ETA
$256.99

Your alternator is what charges your car's battery and provides all the electricity your car uses including the headlights and starter (the largest energy consumers). If your headlights are dim, or your car is difficult to start, you need to trouble shoot your charging system including the battery and alternator for possible replacement.

About Audi TT

An Audi TT is a 2-seat sports car built on the Group A Platform with the 3 generations being MK1, MK2 and MK3. The TT is available in front wheel drive and Quattro all-wheel drive along with a fully independent suspension and MacPherson struts. The third generation uses most of its parts from the Hungarian factory with body shells painted at Audi’s Ingolstadt. The TT name has been linked to the phrase “Technology & Tradition” and takes its name from the 1000TT, 1200TT and TTS race cars from the 1960s.The first generation Audi TT for the US market was nominated for North American car of the year and was also found on Car and Driver’s 10 best lists for 2000 and 2001. There’s 3 generations for the Audi TT including MK1 from 1998 to 2006, MK2 from 2006 to 2014 and MK3 released in 2015. In 2008 Audi showcased an Audi TT “S” model at the North American International Auto Show (NAIAS) known as the Audi TTS Quattro, this was the first “S” model available for the TT. It featured an updated 2.0 TFSI engine with 268 bhp and 258 ft lbs. of torque.

FCP Euro provides one of the most comprehensive online automotive parts and accessories catalog for European car makes such as Volvo, BMW, Audi, Saab, Volkswagen, Mercedes, Porsche, and Jaguar. With popular OEM and Aftermarket brands such as Lemforder and Bosch, FCP Euro helps European car enthusiast maintain the longevity and performance of their vehicles.

FCP Euro offers one of the largest selections of Genuine & OEM replacement parts on the web backed with a lifetime warranty, unlimited returns, and free shipping.

© FCP Euro 2026. All rights reserved.  
Version: 78cf4fc3c : 53a503b7d08d6a1584b68d28b71f3ec1f789121f