vs
Alternator OEM Audi or GENERAL MOTORS
Reviews
The OEM alternator is only 55 amps and costs nearly $400, which is stupid expensive and wholly inadequate for off-road lighting, audio amplifiers, and other additional accessories so I decided to go with the CS130D GM alternator, purchased for under $100 new (no core charge) and has a 130 amp capacity.
I'm getting 14.8v from the upgraded alternator at 700rpm and maintaining 14.2v when every possible accessory and light is turned on at idle.
Pros: 130 amp capacity, under $100
Cons: OEM is expensive, inadequate
I had my alternator go out on me at 165,000 KM on my audi S3 2015, got a rebuild for half the price of a brand new one and since it's a rebuild the warranty on it is for 2 years. Paid roughly 500 bucks and 100 for labor.
Pros: rebuild half price, 2 year warranty
Vehicle:
Audi S3
Mileage: 165000 km
Just got mine done today. I purchased the car used and was in with Audi chat trying to get the window sticker. They let me know the car had open service action and was for the alternator. Dropped it off and got it back the same day.
Pros: covered by service action
It’s your alternator not the battery, the coding of the battery is important, but will only extend the life battery will not cause it to be dead in three days
My alternator died in 32k kilometers.. (Audi Japan took care of it so not that bad). Otherwise the 3 lit twin turbo engine is amazing.
I love driving it on the highways, however small roads in Tokyo and small parkings are a bit challenging sometimes but the 4 wheel steering comes handy.
Pros: amazing twin turbo engine
Cons: alternator died
Vehicle:
Audi Q8
Mileage: 32000 km
Well, I'm late to the party, my alternator failed today at 45,000ish miles. Oh, and 2 months after the warranty expired. The silver lining is that my buddy owns a shop that works on Audis.
Pros: buddy owns Audi shop
Cons: warranty expired
Vehicle:
Audi A5
Mileage: 72420 km
My audi B5 will absolutely refuse to use anything but OEM for the alternator
Pros: OEM alternator works
Cons: aftermarket refused
Vehicle:
Audi
My vehicle had this issue and they said it was because there was a bad batch of batteries in some of the models which was causing the alternator to fail. I had several issues with this vehicle around 50k miles such as failed alternator which was replaced because of the warranty but this should be a recall!!! Very dangerous and unreliable.
Cons: dangerous and unreliable
Vehicle:
Audi Q8
Mileage: 50000 km
I've just got this issue in my Q8 in UK. I kept telling my service centre about the alternator but they said no recall. Going to give them an angry call tomorrow since car dead. Luckily have extended warranty, rac quote is \u00a33K!
Pros: extended warranty
Cons: car dead, no recall
Vehicle:
Audi Q8
yap mine was gone in less than 30K KM but audi japan replaced it for free.... it sucks... car just died
Pros: replaced for free
Cons: car just died
Vehicle:
Audi Q8
Mileage: 30000 km
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