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alternator 1988 corvette

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Old Feb 20, 2017 | 11:10 AM
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Default alternator 1988 corvette

does anybody know which type of alternator i need to get for my car.not sure what the part number is. any help would be appreciated.dealer wants $425...must be some good after market ones around thanks mike
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Old Feb 20, 2017 | 11:43 AM
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Stock is 105A CS-130, should be $125-150 or so.

You can upgrade to the later CS-144, which is a 140A unit and which does a much better job charging at idle and running accessories like sound systems. It will require filing down the AIR pump bracket connection, and needs a custom rear brace, but honestly its one of the best things you could modify on the car.
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Old Feb 20, 2017 | 12:09 PM
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thanks vader86
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Old Feb 20, 2017 | 01:52 PM
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Originally Posted by hughesm
dealer wants $425...must be some good after market ones around thanks mike
FWIW, My alternator went on my '88 last summer; I replaced it with a remanufactured Bosch from Advance Auto for about $150. So far it seems OK.
I would not pay $425 for an alternator.
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Old Feb 20, 2017 | 01:57 PM
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Alternator is up top. Maybe you can take it out and have it rebuilt instead of getting some cheap junk that is a parts house rebuild made in the middle of BFE?
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Old Feb 20, 2017 | 02:03 PM
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Originally Posted by Wayne88
I would not pay $425 for an alternator.
It sounds high for just the alternator (cash and carry) but if there is an install fee, that is different.
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Old Feb 20, 2017 | 06:18 PM
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..... Have you checked at NAPA ? .....
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Old Feb 23, 2017 | 11:28 AM
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I went with one from NAPA so far so good. Lifetime warranty never had issues with parts or service from the NAPA store I use.
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Old Feb 24, 2017 | 08:52 AM
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NEVER buy a CS-130 without a lifetime warranty!
Many years ago an auto electric shop told me since Vetts and Firebirds dont have engine driven fans the heat kills them. Like most 80s GM front drivers, if you get 4 years out of one you did good.
Make sure you keep your battery charged up so it doesnt have to work quite so hard.
I bought a lifetime in 95. I'm on the 4th replacement.

JS
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Old Feb 24, 2017 | 10:20 AM
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Originally Posted by jsinga
NEVER buy a CS-130 without a lifetime warranty!
Many years ago an auto electric shop told me since Vetts and Firebirds dont have engine driven fans the heat kills them. Like most 80s GM front drivers, if you get 4 years out of one you did good.
Make sure you keep your battery charged up so it doesnt have to work quite so hard.
I bought a lifetime in 95. I'm on the 4th replacement.

JS
I disagree. I have gotten more than 4 years out of my Firebird. IMO, that is a myth like the ones about burning up fuel pumps if you don't keep them at least half full or not placing a battery on bare ground, etc.

Are you sure you aren't on your 4th because you bought the lifetime one which was designed to be cheaply made but called "lifetime premium" so they can charge more gambling on the idea you'd have dumped the car to some other sucker and the warranty won't apply? Kinda like "lifetime replacement" brakes?
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Old Feb 26, 2017 | 11:50 AM
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The alternator in my '90 quit after 23 years. Took it to a local rebuild shop that does school buses and municipal trucks. Cost was $100 to replace diodes and bearings. They use better quality parts because of the customer base.
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Old Feb 26, 2017 | 11:59 AM
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Originally Posted by mickey5
The alternator in my '90 quit after 23 years. Took it to a local rebuild shop that does school buses and municipal trucks. Cost was $100 to replace diodes and bearings. They use better quality parts because of the customer base.
Some do some don't. Some you can specify if you wanting top shelf parts or cheap stuff
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