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New DB Electrical Chrome 10SI Self Exciting Alternator Compatible With 1983 Buick Regal, LeSabre, Chevy Suburban C10 & C20, WAI 7127-SECN-100A, 7127-SECR-100A1G, WAI 1-2400-11DR-2, 21-7127-SE105C

4.4 4.4 out of 5 stars 495 ratings

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Purchase options and add-ons

  • Fits: Buick LeSabre 1983, Buick Regal 1983, Chevrolet C10 Suburban 1983, C20 Suburban 1983-1986, Citation II 1984-1985, Impala 1985, K10 Suburban 1984, P20 1984, P30 1984-1985.
  • Specs: Description: Alternator, Voltage: 12, Rotation: CW, Amperage: 105, Clock: 3, Pulley Class: V1, Regulator: IR, Fan Type: EF
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New DB Electrical Chrome 10SI Self Exciting Alternator Compatible With 1983 Buick Regal, LeSabre, Chevy Suburban C10 & C20, WAI 7127-SECN-100A, 7127-SECR-100A1G, WAI 1-2400-11DR-2, 21-7127-SE105C
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Price$90.28$85.99$96.99$119.90-6% $84.93
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Get it as soon as Sunday, Mar 31
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Customer Ratings
Easy to install
4.7
5.0
4.6
4.5
4.5
Value for money
4.2
4.6
4.2
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From the manufacturer

DB Electrical alternators
blue alternator

db electrical logo
DB Electrical

DB Electrical is your go-to source for quality electrical parts for vehicles of every shape and size – from motorcycles and ATVs to cars, trucks and boats.

Our engineers work in close partnership with leading factories to develop electrical components that perform and fit our customers needs. Located in Kingsport, Tennessee, the people of DB Electrical make it their goal is to get your vehicle back on the road, field, trail or water.

DB Electrical Alternators

Small details make a big difference in performance

DB Electrical makes alternators that work better in the high-heat environments of engines. Uncompromising choices in premium materials and craftsmanship add up to high performance.

Choose a quality alternator for flawless operation and long service life.

  • High-temperature epoxy and grease deliver superior heat resistance
  • Heavy-duty rectifiers and top-quality bearings extend service life
  • Alternators are matched against OE originals for performance
  • True-fit design ensures perfect fitment with every installation
  • Most alternators come with final test results and performance curves
road and trail reliability

Proven to Perform

From interstate highways to gravel country roads and dirt trails, vehicles of all types are performing flawlessly thanks to quality parts from DB Electrical.

When you order from DB Electrical, you can rest assured that you have electrical products that are top quality.

road and trail reliability

ready to hsip inventory

incredible value

working with the factory

Product Description

Verify the part fits before purchasing
Specs:

Unit Type: Alternator
Voltage: 12
Rotation: CW
Amperage: 105
Clock: 3
Pulley Class: V1
Regulator: IR
Fan Type: EF
Brief: DELCO 10SI SELF-EXCITING

Replaces OEM Numbers:

ARROWHEAD: ADR0335-C
J & N: 400-12395
LESTER: 7127-SE105C
WAI: 7127-SECN-100A, 7127-SECR-100A1G

Fits:

Buick LeSabre 1983, Regal 1983

Chevrolet C10 Suburban 1983, C20 Suburban 1983-1986, Citation II 1984-1985, Impala 1985, K10 Suburban 1984, P20 1984, P30 1984-1985.

Product information

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.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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New DB Electrical Chrome 10SI Self Exciting Alternator Compatible With 1983 Buick Regal, LeSabre, Chevy Suburban C10 & C20, WAI 7127-SECN-100A, 7127-SECR-100A1G, WAI 1-2400-11DR-2, 21-7127-SE105C


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Customer reviews

4.4 out of 5 stars
4.4 out of 5
495 global ratings

Customers say

Customers like the quality, appearance and value of the auto part. For example, they mention it works well, looks good and is excellent for the price. Some appreciate the fit and ease of installation. That said, opinions are mixed on charging.

AI-generated from the text of customer reviews

44 customers mention37 positive7 negative

Customers like the quality of the auto part. They say it is well-made, runs great, and has done very well. Some mention that the plating looks top notch and that it has done well after a 2000 mile trip.

"...mark on the chrome it was a great fit easy to install so far works very well could not beat the price thanks." Read more

"...and installing, we were quite pleased with the fact that I worked well with no chipping of the chrome.he still brags about it and shows it to..." Read more

"...It was awesome... for a while. The alternator still works great as long as I am above idle. The idle on circuit has failed...." Read more

"...IT IS NOW POSITIONED HIGHER VIA THE NEW RELOCATE BRACKETS AND WORKS LIKE A CHARM. +++++" Read more

27 customers mention27 positive0 negative

Customers are satisfied with the appearance of the auto part. For example, they mention it looks good, has a great finish touch, and the chrome finish shines like mirror.

"...Looks great and just as nice as one double the price.Only problem I had was it is threaded and my bolt was a tiny bit larger...." Read more

"...Not saying they are all bad. They look good and pulley spins free...." Read more

"...Really good chrome job on the casing. Pretty to look at but won't turn and it smoked my unibelt...." Read more

"...Plus, it looks good" Read more

18 customers mention18 positive0 negative

Customers appreciate the value of the auto part. They say the quality is excellent for the price, and the price is good for the extra amps. Some customers also say the product works great at a great price.

"It's a great alternator for the money. I even bought one as a spare to have laying around just in case...." Read more

"...This one was half the price, and that was the first thing that made him leary of purchasing...." Read more

"...was a daily driver, I wouldn't think much of it as the price was good for the extra amps, but it is not a daily, therefor, disappointing...." Read more

"Fit and finish, while not show car quality are excellent for the price...." Read more

9 customers mention9 positive0 negative

Customers like the fit of the auto part. They say it fits fine, is easy to install, and is perfect for their 86 CJ.

"...The bolt goes in now, and fits nice and tight. Highly recommend this alternator. Buy an extra as a spare!" Read more

"Outside of a little mark on the chrome it was a great fit easy to install so far works very well could not beat the price thanks." Read more

"I installed this in my 1968 CJ5 jeep, and it fit perfectly...." Read more

"Perfect for on my '86 CJ, deep chrome,14.5 bolts" Read more

4 customers mention4 positive0 negative

Customers are satisfied with the chrome of the auto part. They mention that it's better than the old unit, it looks really good, and is of a better calibre than expected. Some say that the product is perfect for their 86 CJ and has 14.5 bolts.

"Perfect for on my '86 CJ, deep chrome,14.5 bolts" Read more

"...installed it, and it works like a charm, also looks really good, all chrome and shiny." Read more

"...The chrome is of a better calibre than I had expected. I am very happy with the purchase" Read more

"The chrome is better than it was on old unit it doesn't back drain when not running comes with test charge sheet..." Read more

4 customers mention4 positive0 negative

Customers are satisfied with the service provided by the auto part store. They mention that the service is good, fast, and excellent.

"...The alternator was a welcomed addition. The compressors did not lag, lights stay bright, turn indicators flashed consistently...." Read more

"Good and fast delivery" Read more

"...Looks nice, delivered quick, poor quality." Read more

"Excellent service..." Read more

11 customers mention7 positive4 negative

Customers are mixed about the charging of the auto part. Some mention that it charges great, while others say that it failed to charge at idle.

"...This alternator puts out a steady strong current. Nice." Read more

"...n't generally write reviews negatively, but it was disappointing to not charge at idle anymore, especially on a car that is driven maybe once a week..." Read more

"...With the belt tightened it charges good." Read more

"Installed on a Farmall H and it runs great..charges at high idle speed and runs like a sewing machine....even took off my hood to show off the..." Read more

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Top reviews from other countries

Translate all reviews to English
carl
5.0 out of 5 stars As described
Reviewed in Canada on February 21, 2023
Carlos E.
1.0 out of 5 stars no parece nuevo
Reviewed in Mexico on November 24, 2021
Customer image
Carlos E.
1.0 out of 5 stars no parece nuevo
Reviewed in Mexico on November 24, 2021
se ve maltratado el cromo
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Wayne laurieAmazon Customer
5.0 out of 5 stars Great upgrade when running high amp draw puller fans!
Reviewed in Canada on March 25, 2021
Travis
5.0 out of 5 stars Perfect Alternator
Reviewed in Canada on March 28, 2022
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Travis
5.0 out of 5 stars Perfect Alternator
Reviewed in Canada on March 28, 2022
1987 Chevy S10 with 350 cu in, TH 400 transmission. Alternator fit with no problems, wiring was very easy to do. Great add on to our engine appearance.
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Roger Hines
4.0 out of 5 stars You don’t need the 2 wire plug , it self excites to charge
Reviewed in Canada on May 11, 2023