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(23881 ratings)
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RAREELECTRICAL New Chrome Chevy Alternator Compatible With 110 Amp 3-Wire Or 1-One Wire Setup 65-85 Self Exciting By Part Number 7127CH

4.5 4.5 out of 5 stars 373 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Automotive Replacement Alternators by Rareelectrical

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  • Compatible with DELCO, GM, MAN, MINI and many more... Please verify your OEM part number from your original unit to help ensure fitment.
  • Replaces: UNIT TYPE: DELCO, ALTERNATOR FAMILY: DELCO 10SI, VOLTAGE: 12 VOLTS, AMPERAGE: 110 AMPS, REGULATOR POSITION: 3: 00, POLARITY: NEGATIVE, ALTERNATOR FAMILY TYPE: 100, OUTPUT STUD DIMENSIONS: 12-24, WEIGHT: 11.445 LBS / 5.20 KG ...
  • Full One Year Warranty
  • Computer tested for consistent Quality and unsurpassed reliability
  • Alternator - Voltage: 12V Amperage: 110 Amps Source: Aftermarket
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RAREELECTRICAL New Chrome Chevy Alternator Compatible With 110 Amp 3-Wire Or 1-One Wire Setup 65-85 Self Exciting By Part Number 7127CH
RAREELECTRICAL New Chrome Chevy Alternator Compatible With 110 Amp 3-Wire Or 1-One Wire Setup 65-85 Self Exciting By Part Number 7127CH
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Price$119.90$85.99$96.99$79.89$88.95-6% $84.93
Typical:$89.95
Delivery
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Monday, Apr 1
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Customer Ratings
Easy to install
4.6
5.0
4.2
4.8
4.5
Value for money
4.2
4.6
3.8
4.3
4.1
Sold By
Rareelectrical
PartsPower
JDMSPEED Auto Parts
MotoCho
OEG Parts
OEG Parts

From the brand

Product Description

RAREELECTRICAL BRAND COMPATIBLE WITH DELCO, GM, MAN, MINI

UNIT TYPE: DELCO
ALTERNATOR FAMILY: DELCO 10SI
VOLTAGE: 12 VOLTS
AMPERAGE: 110 AMPS
REGULATOR POSITION: 3: 00
POLARITY: NEGATIVE
ALTERNATOR FAMILY TYPE: 100
OUTPUT STUD DIMENSIONS: 12-24
WEIGHT: 11.445 LBS / 5.20 KG

APPLICATIONS

PLEASE VERIFY YOUR OEM PART NUMBER FROM YOUR ORIGINAL UNIT TO HELP ENSURE FITMENT.

BRAND NEW 110 AMP 1-WIRE & 3-WIRE CHROME ALTERNATOR

THIS UNIT IS ONE OF THE FINEST AND MOST EFFICIENT GM ALTERNATORS ON THE MARKET TODAY. THE INSTALLATION IS VERY STRAIGHT FORWARD AND SIMILAR TO THE ORIGINAL UNIT YOU ARE REPLACING. WIRING IS SIMPLE BECAUSE OF THE SELF-EXCITING REGULATOR THAT USES ONLY A 1-WIRE HOOKUP OR YOU CAN USE THE 2 PRONG CONNECTION AND BATTERY CONNECTION.

MANUFACTURED WITH 100% NEW COMPONENTS
HIGH TEMP WINDINGS
EXCLUSIVE OE EQUIVALENT RECTIFIER AND REGULATOR
DURABLE CHROME FINISH
EASY 1-WIRE HOOKUP

THIS NEW UNIT IS A DIRECT BOLT-IN REPLACEMENT TO ANY GM ALTERNATOR FROM 1965-1986. WORKS GREAT FOR MUSCLE CARS OR STREET RODS. THE BILLET MACHINED ALUMINUM DRIVE PULLEY ASSURES COMPLETE BELT CONTACT AND MINIMIZING THROWING BELTS LIKE COMPETITORS STAMPED PULLEYS CAN.

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Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

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RAREELECTRICAL

RAREELECTRICAL New Chrome Chevy Alternator Compatible With 110 Amp 3-Wire Or 1-One Wire Setup 65-85 Self Exciting By Part Number 7127CH


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Customer reviews

4.5 out of 5 stars
4.5 out of 5
373 global ratings

Customers say

Customers like the value, ease of installation, fit and quality of the auto part. For example, they mention it's easy to install, fits perfectly and has a high quality chrome finish. Customers are also impresseded with the appearance and performance.

AI-generated from the text of customer reviews

50 customers mention50 positive0 negative

Customers are satisfied with the appearance of the auto part. They mention that it looks great, shiny, and is of high quality. Some say that the wiring was correct.

"Easy install,and looks awesome..it started my vehicle right up and no issues." Read more

"Great appearance,nice chrome, shipping was very quick,good value!" Read more

"Looks great chrome , does have good out put, will see if it will last , is advertised correctly, charges at 14.5 volts even with my fan & 1500 watt..." Read more

"...The unit looks great but would not make over 12.5 volts at idle (with almost zero accessory draw) and would rarely make over 13 at higher RPM’s...." Read more

37 customers mention34 positive3 negative

Customers are satisfied with the performance of the alternator. They mention that it works perfectly, looks great, and runs great. Some say that it bolts on and works perfectly. Overall, most are happy with their purchase and recommend it to others.

"Easy install,and looks awesome..it started my vehicle right up and no issues." Read more

"...I purchased this one and it's working perfectly. Very happy with it. It came quickly and was packaged very well." Read more

"...It's now working great, pushing 2 12" subs with the brights on...." Read more

"...two wire set up is not the same for my car, but the one wire with internal regulator works great...." Read more

28 customers mention21 positive7 negative

Customers like the quality of the auto part. They say it is a high quality chrome, has a good output, and is show worthy. Some mention that the product is able to work well and has good value.

"Good working product and value." Read more

"It was an excellent product" Read more

"...I have a dead battery and am left with a nice and shiny, worthless piece of metal. You get what you pay for I guess." Read more

"Looks great chrome , does have good out put, will see if it will last , is advertised correctly, charges at 14.5 volts even with my fan & 1500 watt..." Read more

15 customers mention15 positive0 negative

Customers are satisfied with the fit of the alternator. They mention that it fits perfectly, has no spacing issues, and is the exact size of a stock 63-amp alternator, so there's no need to buy another bracket.

"...So no need to buy another bracket or anything. So there are no spacing issues either with the larger amp alternator. Great find!" Read more

"...It fit with no modifications other than installing the top bracket backwards, so it was easy to install and the chrome looks nice under the hood." Read more

"It works great, bolted right on. Nice chrome finish" Read more

"Fit perfectly. Easy to install. Works and looks good." Read more

14 customers mention14 positive0 negative

Customers appreciate the value of the auto part. They mention that it works great, has a perfect price and quality, and is a good transaction.

"Great appearance,nice chrome, shipping was very quick,good value!" Read more

"...good chrome good price" Read more

"nice chrome, easy to install at good price...." Read more

"cheaper than stock" Read more

7 customers mention7 positive0 negative

Customers find the installation process of the auto part to be easy.

"Easy install,and looks awesome..it started my vehicle right up and no issues." Read more

"...other than installing the top bracket backwards, so it was easy to install and the chrome looks nice under the hood." Read more

"easy to install" Read more

"Read the reviews but bought this alternator anyway. Nice chrome, easy install but stopped charging today. Didn't make it to seven months!" Read more

6 customers mention0 positive6 negative

Customers are dissatisfied with the charging of the auto part. They mention that it did not charge and stopped charging after 400 miles.

"...yesterday output declined to about 9.5 volts at any RPM and would not charge the battery...." Read more

"...Nice chrome, easy install but stopped charging today. Didn't make it to seven months!" Read more

"Item was opened when it arrived , Installed it & it did not charge. I think it was defective.ordered a replacement & that own was the same...." Read more

"...rate for approximately 5 minutes , then it began smoking and stopped charging. Returning" Read more

Bolted right up and has worked great since install.  On a 350 Chevy Small block crate engine.
5 Stars
Bolted right up and has worked great since install. On a 350 Chevy Small block crate engine.
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5.0 out of 5 stars Bolted right up and has worked great since install. On a 350 Chevy Small block crate engine.
Reviewed in the United States on June 29, 2023
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Reviewed in the United States on October 1, 2018
6 people found this helpful
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Top reviews from other countries

Rob Allnutt
5.0 out of 5 stars chrome Alternator
Reviewed in Canada on November 25, 2020
Douglas thiessen
5.0 out of 5 stars Works well
Reviewed in Canada on January 15, 2021
R.H.
5.0 out of 5 stars Five Stars
Reviewed in Canada on February 1, 2015