Bosch Alternator P/N:AL0834X
Bosch AL0825N alternator for the 2002-2006 Audi A4 4-cylinder 1.8L, the 2005-2009 A4 4-cylinder 2.0L and other vehicles charges the battery and supplies the electrical system while the engine runs.
Dimming headlights, a battery warning light or a battery that keeps going flat can mean the alternator is worn, though a slipping drive belt or a weak battery can be behind the same signs. Find the cause before you replace the alternator.
It also fits the 2002-2005 Audi A4 Quattro 4-cylinder 1.8L and the 2005-2009 A4 Quattro 4-cylinder 2.0L. The 2005-2009 Audi A4 4-cylinder 2.0L takes one alternator. It is designed to be identical in fit and performance to original equipment parts.
Fit and size
Build and materials
Interchange: 06B903016Q
This part cross-references / interchanges with the following part numbers:
Does the Bosch AL0825N work as an alternator for the 2005-2009 Audi A4 4-cylinder 2.0L?
Yes. The Bosch AL0825N fits the 2005-2009 Audi A4 4-cylinder 2.0L and the 2002-2006 A4 4-cylinder 1.8L, with a quantity of one alternator per vehicle.
Will this alternator fit the 2005-2009 Audi A4 Quattro 4-cylinder 2.0L?
Yes. The Bosch AL0825N also fits the 2005-2009 Audi A4 Quattro 4-cylinder 2.0L and the 2002-2005 A4 Quattro 4-cylinder 1.8L.
What pulley and belt type does this Bosch alternator have?
The Bosch AL0825N is listed with a 6S pulley and belt type.
Which signs can point to a worn alternator?
A battery warning light, dimming headlights or a battery that keeps going flat can mean the alternator is worn. A shop can test the charging system to confirm it.
What does the Bosch Ultimate Protection Plan include with this alternator?
When the unit is registered at the time of purchase, Bosch provides 2 years of 24-hour roadside assistance. A vehicle is jumped or towed for free up to 50 miles.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.