New Alternator Fits for High Output 105Amp 3-Wire 10SI Self-exciting SBC BBC GM ADR0151 ADR0335 7127-SE105 Self-exciting Alternator 400-12340 20-102-7
Condition: New
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Returnable until Jan 31, 2025
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Sunday, Sep 14
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Features
- Alternator Fitment- Automotive new alternator replacement for Chevy Three Wires 10SI Self-exciting SBC BBC GM
- High-Performance Specifications Engineered with Voltage: 12V; Amperage: 100Amp; Rotation: CW (Clockwise); Regulator: IR (Internal Regulator) ; Fan: EF (External Fan); Grooves: 1-Groove Pulley; Clock: 3; Brief: 10SI SELF-EXCITING; Condition: New, high output alternator is compact and lightweight, fully compatible with the electronic system of your vehicle, this automotive replacement alternator delivers reliable power for your car, its built to meet the demands of modern vehicles
- Car Alternator Reference Number- Direct OEM replacement for your malfunctioning part, OE number : 7127-SE105 ADR00 20-102-7
- Premium Alternators - New alternators throught precision CNC machined castings, Bearing 100% tested to OE standards. All key mounting points are measured for proper fit. Throught igorous and accelerated cycling tests to ensure the quality and durability of product;Installing this alternator is a breeze! Simply disconnect the batterys negative terminal, adjust the transmission belt to the correct tension (too loose = power loss; too tight = bearing damage), and tighten all screws securely
- Why Choose SCITOO As a trusted name in automotive replacement parts, SCITOO delivers high-output alternators that combine performance, durability, and affordability. Whether youre driving a sedan, SUV, or truck, our alternator is your go-to solution for reliable power; for any issues, our team provides professional technical support
Manufacturer: SCITOO
Brand: SCITOO
Model: 110601
Item Weight: 11.31 pounds
Product Dimensions: 9.8 x 7.64 x 7 inches
Item model number: 110601-5206-1640242
Is Discontinued By Manufacturer: No
Exterior: Smooth
Manufacturer Part Number: 110601-5206-1640242
OEM Part Number: ADR00 7127-SE105 20-102-7
Special Features: Rotation Clockwise, Clock3, Internal Regulator, External Fan, Brief DELCO 10SI SELF-EXCITED
Amperage: 100 Amps
Voltage: 12 Volts
Date First Available: September 6, 2017
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Sep 14
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Worked great at first then problems started. High pitched noise on and off. Voltage was 14.2 when installed and now is 12.2 or less. Cannot keep up if lites or air is on. Only used for a few weeks
Reviewed in the United States on June 19, 2025 by imcherbear
Installed just like original except I was able to connect with one wire instead of three. It keeps up with all added accessories.
Reviewed in the United States on July 12, 2025 by dano
Used this for an old Clark forklift. No complaints, and was happy it came with the small rubber plug for the two spade terminals. But I have it setup simply as a one wire alternator. A quick little rev of the engine and the alternator wakes up and does its job, charging at approx 14.5V. Would buy again, and will update review if it fails; I’m good about that. I was hoping to switch my dual belt pulley from the old alternator to the new one, but the new one has a shorter shaft that protrudes less from the body. No big deal, I just used the single belt pulley it came with and am using one belt instead of two. No complaints, no problems.
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Reviewed in the United States on September 10, 2024 by Tad
6 months after purchasing and very few miles put on it and the alternator is not working properly and going bad. Took it to a mechanic and they said it was junk.
Reviewed in the United States on July 26, 2025 by Paula Haoui
This was installed with a fairly large subwoofer amplifier, and it only lasted a few months. Possibly needs a large capaciter to protect it from overcurrent.
Reviewed in the United States on May 31, 2025 by Erik
Exact fit
Reviewed in the United States on August 7, 2025 by TB
This item is the same size as most gm alternators, but output of 105 with one wire hook up(or a three wire if you prefer), makes installation a snap. If you prefer 3 wire be sure to install a diode in the wire feeding your gen lite to avoid the inability to shut the engine off. A very versatile alternator for the price.
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Reviewed in the United States on February 1, 2024 by Charles Dorst
Just finished my hot rod. Alternator works great. Easy to wire with warning light.
Reviewed in the United States on April 23, 2025 by Dan Hill