Is it dangerous to keep driving with a failing alternator?

Yes, once the battery depletes, you’ll lose engine power steering assist, lighting, and eventually the engine itself may stall — this is a genuine safety concern, especially at night or on the motorway.

Can the alternator be repaired instead of replaced?

Yes, in many cases a specialist can rebuild the alternator with new brushes, bearings, or a voltage regulator, which is often more affordable than a full new unit.

What is the alternator made of?

A rotating rotor and stationary stator with copper windings, generating AC current that’s converted to DC by internal diodes.

What is this part and what does it do?

Full description available in the product description section above. Contact us with clarifying questions.

How do I tell if my part is faulty?

See the 'Signs of a faulty part' section above or run a diagnostic at an auto service.

Yes - all our used parts are tested before sale and sold with guaranteed quality.

When should the part be replaced?

When warning signals appear, diagnostic codes are present, or the system malfunctions.

Generator AUDI A4 1999

Name: Generator AUDI A4 1999
Brand: AUDI
SKU: 06B903016D 2542225A 067164 1.8 92KW
Price: 36.00 EUR
Availability: InStock

OEM: 06B903016D 2542225A 067164 1.8 92KW

Disassembled car photo

Engine running

Tested before shipping
Guaranteed quality
Fast delivery 3–7 days
14-day returns

What is this part and why does it matter?

The alternator generates electrical power while the engine runs, charging the battery and supplying the vehicle’s electrical systems.

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Not sure about compatibility? Send us your car's VIN and we'll confirm.

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Signs of a faulty part

If you notice any of the following, the part likely needs replacement:

Battery warning light on the dashboard
Dimming headlights or interior lights, especially at idle
Whining or grinding noise from the alternator area
Battery going flat despite being replaced

Installation information

Bolts to the engine, connecting to the drive belt and electrical wiring — check belt tension and secure connections after installation.

Donor vehicle description

VIN: WAUZZZ8DZYA024359
Make, model: AUDI A4
Year: 1999
Engine: 1.8 Benzīns 92KW ARG
Transmission: Mehānika 5-pārnesumu DWH
Drive: Priekšēja
Colour: E8 / Y5K

141 parts from this car

Frequently asked questions

If the alternator isn’t charging properly, even a brand-new battery will gradually drain as you drive, since nothing is replenishing the power being used — this is a classic sign the alternator, not the battery, is the actual problem.

What our customers say

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Price: affordable. Service: electrical equipment repair.
A
Andris B.
September 2026
Price: excellent.
D
Didier V.
August 2026
Super good! They came through with the part I needed, quickly and at a fair price! Thanks, and I definitely recommend!
I
Ilmars K.
August 2026
I ordered a Heater Blower Motor Resistor for a Toyota Avensis. Delivery took eight days from Latvia to Ireland. I installed it, and everything works perfectly. I wish this company success.
A
Aleksandr L.
Toyota Avensis
August 2026
No complaints about Evro Trans itself, everything's fine. But the delivery..... It felt like the order was being carried by turtles. 4 days from Riga to Daugavpils. Judging by the tracking, the parcel just sat somewhere behind a shed for 3 days, then they found it and delivered it the next day. I think that's why I won't be ordering there again.
P
Paul F.
June 2026
Super fast delivery of the part, and good quality of the used part. Thanks for the service.
N
Natālija I.
May 2026
I ordered antifreeze heaters and an auxiliary pump. Everything arrived quickly, the very next day, and matched the description. I'm satisfied.
J
Juris J.
February 2026
Excellent service, timely delivery, and complete transparency at every step. I highly recommend EvroTrans to anyone looking for a reliable partner!
E
Egor S.
November 2025
Bought a front fender for my car. I liked it! After payment they sent more than 20 photos of the problem areas, and it was packed very securely - took a while to unwrap.
I
Igors K.
Front fender
October 2025