SPEEDWAY MOTORS 9101386 Gm Alternator Upper Bracket 12SI 150-AMP 150BLACK

( Brand: Speedway Motors ), ( Manufacturer Part Number: 9101386 ), ( Type: Alternators ), ( California Prop 65 Warning: False )

Review SPEEDWAY MOTORS Gm 150black Alternator And Sbc Upper Bracket

The Speedway 9101386 GM 12SI 150 Black Alternator Upper Bracket is a crucial component in the electrical system of your vehicle. This upper bracket is specifically designed for 150-amp alternators and is compatible with select GM applications.

Measuring approximately 6.1 inches in length, 5.8 inches in width, and 1.6 inches in height, this upper bracket is meticulously crafted for a precise fit and secure hold. Its sleek black finish not only enhances the aesthetic appeal of your engine compartment but also provides a layer of protection against dust and debris.

Made from durable materials, this alternator upper bracket ensures optimal performance and longevity. The high-strength steel construction guarantees sturdiness and resistance to wear and tear, even under the most demanding driving conditions. The bracket's smooth, polished surfaces allow for easy installation and removal when necessary.

The Speedway 9101386 GM 12SI 150 Black Alternator Upper Bracket is engineered to work seamlessly with your alternator, ensuring a reliable power supply for your vehicle's electrical systems. Its precise design and manufacturing process guarantee a perfect fit, minimizing the risk of vibration and potential damages to other components in your engine compartment.

This upper bracket is an excellent choice for vehicle owners looking to maintain the optimal functionality of their electrical systems or for those performing routine maintenance or repairs. Its compatibility with select GM applications makes it a versatile and reliable solution for a wide range of vehicles, ensuring a hassle-free installation process.

In summary, the Speedway 9101386 GM 12SI 150 Black Alternator Upper Bracket is a high-quality, durable, and essential component for your vehicle's electrical system. Its sleek black finish, precise fit, and robust construction make it an excellent investment for vehicle owners seeking reliable and long-lasting performance.

The GM 12SI 150-amp alternator upper bracket (part number 9101386) is a crucial component of the charging system in certain GM vehicles. Here are some potential pros and cons of buying this part:

1. OEM (Original Equipment Manufacturer) compatibility: This part is specifically designed and manufactured to fit and function with GM vehicles.

2. Ensures proper alternator positioning: The alternator upper bracket holds the alternator in place and ensures proper alignment with other components, such as the serpentine belt.

3. Improves durability and reliability: A worn or damaged alternator upper bracket can lead to alternator misalignment or even failure. Replacing the part with a new one can help improve the overall durability and reliability of the charging system.

1. Cost: The GM 12SI 150-amp alternator upper bracket is not an inexpensive part, and the cost may be a deterrent for some consumers.

2. Installation complexity: Installing the alternator upper bracket can be a challenging task, especially for those without experience in automotive repair.

3. Potential for other related issues: Replacing the alternator upper bracket may not solve all charging system issues, and there could be other related problems that need to be addressed.

The GM 12SI 150-amp alternator upper bracket (part number 9101386) is a necessary component for maintaining the proper functioning of the charging system in certain GM vehicles. While the cost and installation complexity may be drawbacks, the part's OEM compatibility, durability, and reliability make it a worthwhile investment for those experiencing charging system issues.

If you're experiencing charging system issues and believe that the alternator upper bracket may be the cause, it's recommended to replace the part with a new OEM one, such as the GM 12SI 150-amp alternator upper bracket (part number 9101386). However, it's essential to ensure that other related issues, such as a faulty alternator or battery, are also addressed to prevent recurring problems. If you're unsure about the installation process, it may be best to consult a professional mechanic for assistance.

Details:

Internally regulated. Power masters most popular GM alternator fits model's, 1965-'85 with straight mount 6.61 inch bolt spacing. Part # 9101386 Condition New Brand Speedway Motors Sold Kit Details Alternator. Pulley included, single groove.

150 with 90 amps at idle, and 125 cruising speed. Works as 1 or 3 wire operation. Alternator FAQ Link. V-belt style.

Bracket Positions alternator just above the intake, between passenger side valve cover and water outlet. Headquarters. Black finish with fan baffle.

part #: 9101386 prices

• $159.99-$259.99

specifications altnagen:

• brand: Speedway Motors
• mpn: 9101386
• type: Alternators
• california prop 65 warning: False

offer altnagen:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: May 16, 2026

returns altnagen:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

general altnagen:

• condition: New
• Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Alternators Generators

shipping altnagen:

• service: Standard
• class: Standard
• transit: 3-5 Days
• cost: $0.00
• type: Fixed

seller altnagen:

• rating: 99.8%
• city: Lincoln, NE
• # reviews: 365126

payments altnagen:

• other
• credit card: Discover
• wallet: Apple-pay

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