Audi / Volkswagen Bosch Alternator (120 AMP) 028903028E
OEM Part #: 028-903-028-E (028903028E)
Actual photo
The exact part you’ll receive — not a stock photo.
$129.99
Used
Donor Vehicle2002 Audi TT · 1.8L · 83k miles
✓ Free Same Day Shipping on orders by noon CT
or pick up free in Waverly, MN ·
Hours & directions
Wolf Auto Parts, 127 6th St S, Waverly, MN 55390 · Mon–Thu 8–5, Fri 8–2 CT · 1-844-333-3609 · Directions · Ready immediately during business hours.Only 1 in stock — no guaranteed restock
Genuine OEM Used
SKU: 734554
Donor Vehicle: 2002 Audi TT · 1.8L · 83k miles
4 photos
120AMP
$129.99
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
Used Bosch Alternator (120 Amp) with OEM number 028903028E, a genuine used unit pulled from an Audi/VW donor. This alternator also supersedes a wide range of Bosch units including 038903018BX, 028903026HX, and many others in the 028/038 series. It's engineered for several 1.8L–3.2L gasoline and diesel engines (EA113, EA827, and EA855 families). When the alternator fails, common signs include a battery warning light on the dash, dimming headlights, or a dead battery, as it's responsible for charging the electrical system while the engine runs.
Specifications
| Fits Vehicle Model | Beetle, Golf, Jetta, Passat, Touareg, TT |
| Fits Vehicle Make | Audi, Volkswagen |
| OEM Part No | 028-903-028-E (028903028E) |
| Compatible OEM Part No | 028-903-030-AX, 038-903-018-BX, 038-903-018-Q, 038-903-024-FX, 038-903-018-BV, 021-903-026-EX, 021-903-026-FX, 028-903-018-HX, 028-903-018-LX, 028-903-026-HX, 028-903-028-EX, 028-903-031-X, 038-903-018-B, 021-903-026-E, 021-903-026-F, 028-903-029-G, 038-903-023-S, 038-903-018-QX |
| Category | Battery / Charging / Starting |
Compatible Vehicles
Fits 156 vehicle configurations across 2 makes, 1998-2010.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 156 vehicle configurations — 8 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2000 | Audi | TT | Coupe | 1.8L l4 Turbo | |
| 2000 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | |
| 2001 | Audi | TT | Convertible | 1.8L l4 Turbo | |
| 2001 | Audi | TT | Coupe | 1.8L l4 Turbo | |
| 2001 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | |
| 2001 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | |
| 2002 | Audi | TT | Convertible | 1.8L l4 Turbo | |
| 2002 | Audi | TT | Coupe | 1.8L l4 Turbo | |
| 2002 | Audi | TT | Quattro ALMS Coupe | 1.8L l4 Turbo | |
| 2002 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | |
| 2002 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | |
| 2003 | Audi | TT | Convertible | 1.8L l4 Turbo | |
| 2003 | Audi | TT | Coupe | 1.8L l4 Turbo | |
| 2003 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | |
| 2003 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | |
| 2004 | Audi | TT | Convertible | 1.8L l4 Turbo | |
| 2004 | Audi | TT | Coupe | 1.8L l4 Turbo | |
| 2004 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | |
| 2004 | Audi | TT | Quattro Convertible | 3.2L V6 | |
| 2004 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | |
| 2004 | Audi | TT | Quattro Coupe | 3.2L V6 | |
| 2005 | Audi | TT | Convertible | 1.8L l4 Turbo | |
| 2005 | Audi | TT | Coupe | 1.8L l4 Turbo | |
| 2005 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | |
| 2005 | Audi | TT | Quattro Convertible | 3.2L V6 | |
| 2005 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | |
| 2005 | Audi | TT | Quattro Coupe | 3.2L V6 | |
| 2006 | Audi | TT | Convertible | 1.8L l4 Turbo | |
| 2006 | Audi | TT | Coupe | 1.8L l4 Turbo | |
| 2006 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | |
| 2006 | Audi | TT | Quattro Convertible | 3.2L V6 | |
| 2006 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | |
| 2006 | Audi | TT | Quattro Coupe | 3.2L V6 | |
| 1998 | Volkswagen | Beetle | Hatchback | 2.0L l4 | |
| 1998 | Volkswagen | Beetle | Hatchback | 1.9L l4 Diesel Turbo | |
| 1998 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | |
| 1998 | Volkswagen | Passat | Sedan | 2.8L V6 | |
| 1998 | Volkswagen | Passat | Wagon | 1.8L l4 Turbo | |
| 1998 | Volkswagen | Passat | Wagon | 2.8L V6 | |
| 1999 | Volkswagen | Beetle | Hatchback | 1.8L l4 Turbo | |
| 1999 | Volkswagen | Beetle | Hatchback | 1.9L l4 Diesel Turbo | |
| 1999 | Volkswagen | Beetle | Hatchback | 2.0L l4 | |
| 1999 | Volkswagen | Golf | Hatchback | 1.9L l4 Diesel Turbo | |
| 1999 | Volkswagen | Golf | Hatchback | 2.0L l4 | |
| 1999 | Volkswagen | Golf | Hatchback | 2.8L V6 | |
| 1999 | Volkswagen | Jetta | Sedan | 2.0L l4 | |
| 1999 | Volkswagen | Jetta | Sedan | 2.8L V6 | |
| 1999 | Volkswagen | Jetta | Sedan | 1.9L l4 Diesel Turbo | |
| 1999 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | |
| 1999 | Volkswagen | Passat | Sedan | 2.8L V6 | |
| 1999 | Volkswagen | Passat | Wagon | 1.8L l4 Turbo | |
| 1999 | Volkswagen | Passat | Wagon | 2.8L V6 | |
| 2000 | Volkswagen | Beetle | Hatchback | 1.8L l4 Turbo | |
| 2000 | Volkswagen | Beetle | Hatchback | 1.9L l4 Diesel Turbo | |
| 2000 | Volkswagen | Beetle | Hatchback | 2.0L l4 | |
| 2000 | Volkswagen | Golf | Hatchback | 1.9L l4 Diesel Turbo | For Vehicles with Engine Code(s) ALH |
| 2000 | Volkswagen | Golf | Hatchback | 2.0L l4 | For Vehicles with Engine Code(s) AEG, AVH, AZG |
| 2000 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AWD, AWW |
| 2000 | Volkswagen | Golf | Hatchback | 2.8L V6 | For Vehicles with Engine Code(s) AFP |
| 2000 | Volkswagen | Jetta | Sedan | 2.0L l4 | |
| 2000 | Volkswagen | Jetta | Sedan | 1.8L l4 Turbo | |
| 2000 | Volkswagen | Jetta | Sedan | 2.8L V6 | |
| 2000 | Volkswagen | Jetta | Sedan | 1.9L l4 Diesel Turbo | |
| 2000 | Volkswagen | Passat | 4 Sedan | 2.8L V6 | |
| 2000 | Volkswagen | Passat | 4 Wagon | 2.8L V6 | |
| 2000 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | |
| 2000 | Volkswagen | Passat | Sedan | 2.8L V6 | |
| 2000 | Volkswagen | Passat | Wagon | 1.8L l4 Turbo | |
| 2000 | Volkswagen | Passat | Wagon | 2.8L V6 | |
| 2001 | Volkswagen | Beetle | Hatchback | 1.8L l4 Turbo | |
| 2001 | Volkswagen | Beetle | Hatchback | 1.9L l4 Diesel Turbo | |
| 2001 | Volkswagen | Beetle | Hatchback | 2.0L l4 | |
| 2001 | Volkswagen | Golf | Hatchback | 1.9L l4 Diesel Turbo | For Vehicles with Engine Code(s) ALH |
| 2001 | Volkswagen | Golf | Hatchback | 2.0L l4 | For Vehicles with Engine Code(s) AEG, AVH, AZG |
| 2001 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AWD, AWW |
| 2001 | Volkswagen | Golf | Hatchback | 2.8L V6 | For Vehicles with Engine Code(s) AFP |
| 2001 | Volkswagen | Jetta | Sedan | 2.0L l4 | |
| 2001 | Volkswagen | Jetta | Sedan | 1.8L l4 Turbo | |
| 2001 | Volkswagen | Jetta | Sedan | 2.8L V6 | |
| 2001 | Volkswagen | Jetta | Wagon | 1.8L l4 Turbo | |
| 2001 | Volkswagen | Jetta | Wagon | 2.0L l4 | |
| 2001 | Volkswagen | Jetta | Wagon | 2.8L V6 | |
| 2001 | Volkswagen | Jetta | Sedan | 1.9L l4 Diesel Turbo | |
| 2001 | Volkswagen | Passat | 4 Sedan | 2.8L V6 | |
| 2001 | Volkswagen | Passat | 4 Wagon | 2.8L V6 | |
| 2001 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | |
| 2001 | Volkswagen | Passat | Sedan | 2.8L V6 | |
| 2001 | Volkswagen | Passat | Wagon | 1.8L l4 Turbo | |
| 2001 | Volkswagen | Passat | Wagon | 2.8L V6 | |
| 2002 | Volkswagen | Beetle | Hatchback | 1.8L l4 Turbo | |
| 2002 | Volkswagen | Beetle | Hatchback | 1.9L l4 Diesel Turbo | |
| 2002 | Volkswagen | Beetle | Hatchback | 2.0L l4 | |
| 2002 | Volkswagen | Golf | Hatchback | 1.9L l4 Diesel Turbo | |
| 2002 | Volkswagen | Golf | Hatchback | 2.0L l4 | |
| 2002 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | |
| 2002 | Volkswagen | Golf | Hatchback | 2.8L V6 | |
| 2002 | Volkswagen | Jetta | Sedan | 1.8L l4 Turbo | |
| 2002 | Volkswagen | Jetta | Wagon | 1.8L l4 Turbo | |
| 2002 | Volkswagen | Jetta | Sedan | 1.9L l4 Diesel Turbo | |
| 2002 | Volkswagen | Jetta | Wagon | 1.9L l4 Diesel Turbo | |
| 2003 | Volkswagen | Beetle | Convertible | 1.8L l4 Turbo | |
| 2003 | Volkswagen | Beetle | Convertible | 1.9L l4 Diesel Turbo | |
| 2003 | Volkswagen | Beetle | Convertible | 2.0L l4 | |
| 2003 | Volkswagen | Beetle | Hatchback | 1.8L l4 Turbo | |
| 2003 | Volkswagen | Beetle | Hatchback | 1.9L l4 Diesel Turbo | |
| 2003 | Volkswagen | Beetle | Hatchback | 2.0L l4 | |
| 2003 | Volkswagen | Golf | Hatchback | 1.9L l4 Diesel Turbo | |
| 2003 | Volkswagen | Golf | Hatchback | 2.0L l4 | |
| 2003 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | |
| 2003 | Volkswagen | Golf | Hatchback | 2.8L V6 | |
| 2003 | Volkswagen | Jetta | Sedan | 1.8L l4 Turbo | |
| 2003 | Volkswagen | Jetta | Wagon | 1.8L l4 Turbo | |
| 2003 | Volkswagen | Jetta | Sedan | 1.9L l4 Diesel Turbo | |
| 2003 | Volkswagen | Jetta | Wagon | 1.9L l4 Diesel Turbo | |
| 2004 | Volkswagen | Beetle | Convertible | 1.9L l4 Diesel Turbo | |
| 2004 | Volkswagen | Beetle | Convertible | 2.0L l4 | |
| 2004 | Volkswagen | Beetle | Hatchback | 1.9L l4 Diesel Turbo | |
| 2004 | Volkswagen | Beetle | Hatchback | 2.0L l4 | |
| 2004 | Volkswagen | Beetle | Convertible | 1.8L l4 Turbo | |
| 2004 | Volkswagen | Beetle | Hatchback | 1.8L l4 Turbo | |
| 2004 | Volkswagen | Golf | Hatchback | 2.0L l4 | |
| 2004 | Volkswagen | Golf | Hatchback | 1.9L l4 Diesel Turbo | |
| 2004 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | |
| 2004 | Volkswagen | Golf | Hatchback | 2.8L V6 | |
| 2004 | Volkswagen | Jetta | Sedan | 1.8L l4 Turbo | |
| 2004 | Volkswagen | Jetta | Wagon | 1.8L l4 Turbo | |
| 2004 | Volkswagen | Jetta | Sedan | 1.9L l4 Diesel Turbo | |
| 2004 | Volkswagen | Jetta | Wagon | 1.9L l4 Diesel Turbo | |
| 2004 | Volkswagen | Passat | Sedan | 2.0L l4 Diesel Turbo | |
| 2004 | Volkswagen | Passat | Wagon | 2.0L l4 Diesel Turbo | |
| 2004 | Volkswagen | Touareg | SUV | 3.2L V6 | |
| 2005 | Volkswagen | Beetle | Convertible | 2.0L l4 | |
| 2005 | Volkswagen | Beetle | Hatchback | 2.0L l4 | |
| 2005 | Volkswagen | Beetle | Convertible | 1.8L l4 Turbo | |
| 2005 | Volkswagen | Beetle | Hatchback | 1.8L l4 Turbo | |
| 2005 | Volkswagen | Beetle | Hatchback | 1.9L l4 Diesel Turbo | |
| 2005 | Volkswagen | Golf | Hatchback | 2.0L l4 | |
| 2005 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | |
| 2005 | Volkswagen | Golf | Hatchback | 2.8L V6 | |
| 2005 | Volkswagen | Golf | Hatchback | 1.9L l4 Diesel Turbo | |
| 2005 | Volkswagen | Jetta | Sedan | 1.8L l4 Turbo | |
| 2005 | Volkswagen | Jetta | Sedan | 1.9L l4 Diesel Turbo | |
| 2005 | Volkswagen | Jetta | Wagon | 1.9L l4 Diesel Turbo | |
| 2005 | Volkswagen | Jetta | Wagon | 1.8L l4 Turbo | |
| 2005 | Volkswagen | Passat | Sedan | 2.0L l4 Diesel Turbo | |
| 2005 | Volkswagen | Passat | Wagon | 2.0L l4 Diesel Turbo | |
| 2005 | Volkswagen | Touareg | SUV | 3.2L V6 | |
| 2006 | Volkswagen | Beetle | Hatchback | 2.5L l5 | |
| 2006 | Volkswagen | Beetle | Hatchback | 1.9L l4 Diesel Turbo | |
| 2006 | Volkswagen | Golf | Hatchback | 2.0L l4 | |
| 2006 | Volkswagen | Golf | Hatchback | 1.9L l4 Diesel Turbo | |
| 2006 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | |
| 2007 | Volkswagen | Beetle | Hatchback | 2.5L l5 | |
| 2008 | Volkswagen | Beetle | Hatchback | 2.5L l5 | |
| 2009 | Volkswagen | Beetle | Hatchback | 2.5L l5 | |
| 2010 | Volkswagen | Beetle | Hatchback | 2.5L l5 |