- Home Page /
- Automotive /
- Automotive Replacement Parts /
- Automotive Replacement Starters & Alternators /
- Alternators & Generators /
- Alternators /
- 1 Wire System GM Self-Exciting Alternator for...
0 ratings
Item #:
84876230
1 Wire System GM Self-Exciting Alternator for 10SI SBC BBC Replacement 12V 105Amp ASTOU Alternator for 7127-SE105 ADR0335 400-12340 20-102-7
Item #:
84876230
MMK 312104
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, July 29
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Premium Alternator: The high-quality rotor and electric brush have a manufacturing process that exceeds that of most similar products, extending the service life by at least 20%
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Output Power
Delivers a robust 105 Amp output, ensuring your vehicle's electrical systems run smoothly under heavy loads, making it perfect for Chevy models that require reliable performance.
Self-Exciting Design
Eliminates the need for external excitation, simplifying installation and enhancing reliability, ideal for custom builds and upgrades in classic Chevy and GM vehicles.
Versatile Replacement
Compatible with multiple GM models, this alternator offers an easy drop-in solution, ensuring compatibility with various SBC and BBC engines for hassle-free upgrades.
Product Details
| Item Weight | 12 lbs (5.44 kg) |
Who Should Buy?
-
Classic Car Enthusiasts
Ideal for those restoring or improving classic Chevrolet vehicles, offering reliable power and performance.
-
Heavy-Duty Applications
Suitable for users needing high-output electrical systems, with 105 amps catering to demanding setups.
-
DIY Mechanics
Great for DIY enthusiasts looking for an easy-to-install alternator with a simple one-wire connection.
-
Modern Vehicles
Not suitable for newer vehicles with advanced electrical management systems that require multi-wire alternators.
Product Description
1 Wire System GM Self-Exciting Alternator for 10SI SBC BBC Replacement 12V 105Amp ASTOU Alternator for 7127-SE105 ADR0335 400-12340 20-102-7
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the purpose of the One-Wire System in the ASTOU Alternator 12V 105 Amp?
Answer: The One-Wire System simplifies the installation and operation of the ASTOU Alternator. With just a single wire connection to the battery, it eliminates the need for multiple connections to the ignition or alternator, enhancing ease of use. This system is particularly beneficial in applications where space is limited or for users who prefer a straightforward setup. It is commonly used in classic cars and performance vehicles, making it a favorite among car enthusiasts. -
Question:
How does the 105 Amp rating affect performance?
Answer: A 105 Amp rating indicates that the alternator can supply ample electrical current to power high-demand accessories such as aftermarket sound systems, lights, and ignition systems. This is essential for vehicles with upgraded electrical components as it ensures that all parts receive the necessary power for optimal functioning. Users who operate modified vehicles or those that frequently use accessories will find this rating particularly advantageous in maintaining robust electrical performance. -
Question:
Is this alternator compatible with both SBC and BBC engines?
Answer: Yes, the ASTOU Alternator is designed to be compatible with both Small Block Chevy (SBC) and Big Block Chevy (BBC) engines. Compatibility enhances its versatility for various Chevy models, making it an ideal replacement for those seeking enhanced performance in either type of engine. When installing in either engine type, users can expect smooth operation and reliable power generation, enhancing their overall driving experience. -
Question:
What makes the ASTOU Alternator a self-exciting model?
Answer: Being a self-exciting alternator means it can generate its own electrical output without needing an external excitation source, such as a warning light or an ignition key. This feature is especially beneficial in scenarios where the alternator may need to be activated quickly after starting the vehicle. The self-exciting mechanism is often favored for performance applications where reliability and efficiency are crucial, as it reduces complexity in the vehicle's electrical system. -
Question:
What are the key benefits of using the ASTOU alternator over traditional models?
Answer: Key benefits include streamlined installation due to its One-Wire System, enhanced reliability with self-exciting capabilities, and a higher output of 105 Amps ideal for modern electrical demands. These features contribute to improving performance in vehicles with enhanced electrical systems. Users can enjoy effortless installation while ensuring that their vehicle's components receive optimal power, making it a sound investment for any Chevy enthusiast. -
Question:
Can this alternator be used in vehicles other than Chevy?
Answer: While the ASTOU alternator is primarily designed for Chevy vehicles, it may fit other makes and models with similar mounting configurations and electrical requirements. However, compatibility should be checked before installation to ensure optimal performance. Users should consult their vehicle's specifications or a professional mechanic to determine if this alternator meets the requirements of non-Chevy applications. -
Question:
What should I consider when installing the ASTOU alternator?
Answer: When installing the ASTOU alternator, ensure that the electrical connections are clean and secure, and check the mounting brackets for a proper fit. It's also advisable to inspect the battery condition to ensure it can handle the new alternator's output. Proper installation can avoid potential electrical issues, and users will benefit from enhanced performance and reliability in their vehicles after the upgrade. -
Question:
Does the alternator come with any installation instructions?
Answer: Typically, the ASTOU alternator includes a basic set of installation instructions. These guidelines help users understand the connection to the battery and the physical mounting requirements. While many users may find the One-Wire setup intuitive, referring to the instructions ensures a smooth installation process and helps avoid common pitfalls, especially for those new to automotive electrical systems. -
Question:
What is the significance of the part numbers included with the alternator?
Answer: Part numbers like 7127-SE105, ADR0335, and others help identify compatibility and confirm that the ASTOU alternator is a direct replacement for various Chevy models. These identifiers make it easier for users to search for the exact product needed for their vehicles without confusion. It's recommended to reference these part numbers when looking for compatible products or when seeking to replace an existing alternator to ensure proper fitting. -
Question:
Where can I buy the One-Wire System NEW ASTOU Alternator 12V 105 Amp?
Answer: You can purchase the One-Wire System NEW ASTOU Alternator 12V 105 Amp from Ubuy in Myanmar. Ubuy offers a wide selection of automotive parts, including this premium alternator, ensuring a straightforward and reliable shopping experience. By purchasing through Ubuy, you can conveniently find this alternator and have it delivered directly to your location, making your vehicle repairs or upgrades hassle-free.
ASTOU Alternators Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
MMK 312104
Order now and get it around Wednesday, July 29
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- High-quality rotor and electric brush for extended service life
- Manufacturing process exceeds industry standards
- Service life extended by at least 20%
- 100 Amp/12 Volt, CW, 1-Groove Pulley, 1-Wire System,10SI Series IR/EF
- Compatible with various Chevrolet and Buick models
- Please refer to AMZ Confirmedfit or product description for vehicle specific compatibility
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.