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The 8 Best automotive alternator brackets of 2025

Are you trying to find automotive alternator brackets among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling automotive alternator brackets on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 30 hours of research and did 25 automotive alternator brackets tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best automotive alternator brackets you can buy today

No. 1
Spectre Performance 42263 Alternator Bracket Kit
  • Upper arm mounting bracket for long water pump applications
  • For driver side
  • Includes chrome mounting bolts with chrome billet style bolt caps
  • Triple chrome plated
No. 2
Qiilu 5 1/2in Adjuster Tensioner Rod, Short Alternator Bracket for SBC BBC 350 454 Engine
  • ▲Scope of application------ Car Alternator Bracket has a wide range of applications, suitable for SBC BBC 350 454 engines, and has strong practicability. It is made in strict accordance with the original specifications and can perfectly replace old parts.
  • ▲High-quality material------Adjuster Tensioner Rod is made of high-quality stainless steel, strong and reliable, not easy to break, , and has a long service life.
  • ▲ Adjustable ------ Excellent adjustable design, the range can be adjusted from 7 1/2 inches to 9 inches to meet your different needs, and can be perfectly competent in different scenarios.
  • ▲Simple installation------Easy to install, no complicated tools, no complicated steps, you can install by yourself, easy to use.
  • ▲Specification ---- Material: Stainless Steel, Rod Length: Approx. 5 1/2in, Rod Diameter: Approx. 5/8in, Eye of Heim Joint: Approx. 3/8in
No. 3
Spectre Performance 47293 Alternator Bracket Kit for Chevy
653 Consomer Reviews
Spectre Performance 47293 Alternator Bracket Kit for Chevy
  • 1969 to 1986 small block Chevrolet with long water pump
  • Two piece set
  • Kit includes the mounting hardware
  • Triple chrome plated
No. 5
Spectre Performance 42273 F-Series Chrome Alternator Bracket with Bolts
  • Small block Chevrolet with short water pump and headers
  • Use in conjunction with part number 42283 to mount the alternator on the drivers side
  • Includes chrome mounting bolts with washers
  • Triple chrome plated
No. 7
Car Alternator Bracket, 2 1/2in Adjustable Tensioning Rod Stainless Steel Alternator Bracket Fit for SBC BBC 350 454 Engine
  • Practical Function: Adjuster tensioner rod is 2 1/2 inches in length and 5/8 inches in diameter. With an adjustable design, the center-to-center full adjustment is 4 1/2 inches, and the full outward adjustment is 6 inches.
  • Widely Application:Car Alternator Bracket has a wide range of applications, suitable for SBC BBC 350 454 engines, and has strong practicability. It is made in strict accordance with the original specifications and can perfectly replace old parts.
  • Adjustable Design: Aluminum Alternator Bracket Kit adopt excellent adjustable design, the center to center can be adjusted from 9in to 10 1/2in to meet your different needs, and can be perfectly competent in different scenarios.
  • Easy to Installation :Alternator Tensioning Rod is easy to install, no complicated tools, no complicated steps, you can install by yourself, easy to use.
  • Stable :Adjuster Tensioner Rod is made of high-quality stainless steel, strong and reliable, not easy to break, , and has a long service life.
No. 8
GSTP Alternator Bracket Kit Compatible with Small Block Chevy SWP SBC 283 305 327 350 Short Water Pump Drivers Side Black
  • Application: The alternator bracket kit is compatible with small block chevy engines (for 265 283 327 350 engines)with short water pumps
  • Included: Alternator bracket kit includes 1* Upper alternator arm bracket, 1*Alternator slider bracket, 1*Header bracket
  • Size: Upper Bracket Measures 14" Longth X 1" Width With adjustment Slot of 4" Longth (Manual measurement may have errors)
  • Easy to Install: The alternator bracket kit for the left side upper mount or the driver side with a short water pump, easy and fast installation
  • Warranty: Sales is just the beginning of service. If you have any problems, contacting us and we will serve you within 24 hours
No. 9
Dorman 926-099 Alternator Stay Bracket Compatible with Select Acura / Honda Models
  • Direct replacement - this alternator bracket matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution - this bracket is a reliable replacement for an original part that has failed due to fatigue
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
SaleNo. 11
Racing Power Alternator Bracket, Driver Side, Low Mount, Block Mount, Steel, Chrome, Short Water Pump, Small Block Chevy, Each
  • Package Dimensions: 29 H x 0.8 L x 21.6 W (centimeters)
  • Package Weight: 0.72 kilograms
  • Country of Origin : Taiwan
  • Driver Side
  • Fit type: Universal Fit
No. 13
Sbc Alternator Bracket Short Water Pump,Universal Alternator Bracket Tension Tensioner Adjuster Tensioning Hot Sbc Short 350 3/8 Kit,Automotive Alternator Brackets,7In Adjustable Ten
  • ? Suitable For: The alternator tensioning rod with wide range of applications, for SBC BBC 350 454 engine, forengine, forengine, for engine, strong practicality.
  • Application: The Alternator tensioning rod is suitable for SBC BBC 350 454 engines and can be used for/ / engines. Please confirm whether it is suitable for your model before placing an order.
  • Made of premium stainless steel material, antirust, anti? and .
  • Specification ---- Material: Stainless Steel, Rod Length: Approx. 7in, Rod Diameter: Approx. 5/8in, Eye of Heim Joint: Approx. 3/8in
  • Adjustable design --- The alternator bracket adopts an adjustable design to meet your needs to extent. The center to center can be adjusted from 9in to 10 1/2in. The length is 7 inches and the diameter is 5/8 inches.
SaleNo. 14
A-Team Performance - 1969-1975 Alternator Steel Bracket Long Water Pump - Compatible with SBC Small Block Chevy 262 283 350 400 BLACK
  • 1969-1975 Alternator Steel Bracket Long Water Pump, Black
  • Compatible with SBC Small Block Chevy 262 283 350 400. Long Water Pump Applications
  • Provide a Perfect Fit and Secure Grip
  • Made with High-Quality Materials. Composed of Upper and Lower Bracket Type
  • Notes: Hardware Not Included
No. 15
ICT Billet BBC Billet Alternator Bracket Adjustable LWP Big Block Chevy Long Water Pump Kit Aluminum 396 402 409 427 454 502 V8 Eight Cylinder Designed & Manufactured in the USA 551663
  • This bracket mounts the alternator in front of the passenger side head.
  • This bracket will work with serpentine and V-belt pulleys.
  • You will need to make sure that your cylinder head has 3/8" threaded holes, same as the water pump. (Some cylinder heads have 11/16" threaded holes.)
  • Made in Wichita, Kansas from aerospace grade, USA produced billet aluminum
  • Included in the package is 2 brackets, 1 turnbuckle tensioner, and required mounting hardware.
No. 16
DNA MOTORING Alternator Bracket Compatible with Chevy Small Block SBC Short Water Pump SWP, ABK-RC4307
  • 【Fitment】Compatible with Chevy small block (SBC) short water pump (SWP).
  • 【Feature】Adjustable and light-weight design, with tension rod.
  • 【Function】Used to replace the old or broken alternator bracket. The brackets will easily handle high torque and vibration.
  • 【Quality】Made of high quality T-6061 billet aluminum with chrome polished surface finish. CNC machine for resistance against pressure and corrosion.
  • 【Note】Instruction not included, professional installer is highly recommended.
No. 17
ACDelco Genuine Parts 10105212 Alternator Bracket, 0
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
No. 18
SBC Alternator Bracket, Long Water Pump Lwp Aluminum Alternator Bracket Kit Polished for Chevy SBC 350 Small Block Engine
  • 【Great Compatibility】The bracket kit can be used with serpentine V-belt applications.Suitable and replacement for Chevrolet small-block engine 350 with long water pump and the alternator on the vehicles
  • 【Premium Quality】: This alternator mount is made of high quality billet Aluminum material, which is sturdy, not easy to age sturdy and durable, impact-resistant, corrosion-resistant and wear-resistant to ensure maximum strength and durability for long use
  • 【Good Performance】: SBC alternator mounting bracket, Chrome Polished Surface with not fading and stainless, the surface of the alternator mount increases corrosion and rust resistance, increase smooth and bright color, great look for your engine
  • 【Useful Function】: Replacement for SBC small block Chevy 350 can be Used to replace your old alternator bracket, dressed up the front of your engine and keep the V-belt tight by using the integrated turnbuckle tension-er attached
  • 【Easy to Install】: Mounting on the Upper Passenger Side, 90 degree water supply required
No. 19
Chrome Performance Alternator Bracket for Chevy SBC SB 305 350 Long Water Pump w/Hardware LWP
  • 【Fitment】Fits for SB CHEVY engines using long water pump 265 283 305 327 350 383 400.
  • 【Installation Position】Mounts on passenger side,includes all necessary hardware to mount both the upper and lower bracket.
  • NOTE: These will only work when using a long water pump,see our store for short water pump brackets.
  • High quality made from heavy guage steel&better than other brackets.
  • GSKMOTOR specializes in providing high-performance repair and replacement parts for various automobiles, we support 30 days returns and exchanges. If you have any questions, please feel free to contact us, we will solve it for you as soon as possible, customer satisfaction is our unremitting pursuit.
No. 20
ICT Billet SBC LWP Alternator Bracket Double Hump Heads Adjustable Billet Kit Small Chevy 305 327 350 5.0L 5.7L V8 Eight Cylinder Long Water Pump Carburetor V Belt Compatible with Chevrolet 551672X
  • Replace your old stamped steel factory alternator bracket with this American made billet aluminum alternator bracket. This bracket uses a slotted tension design to maintain a tight belt.
  • This bracket kit will come with a satin finish and include all necessary bolts and hardware to mount your alternator.
  • Made in the USA from aerospace grade billet aluminum
  • Designed for V-belt systems only, using Chevy alternators with 6.56 inch, center to center bolt holes (12si style alternators)
  • This alternator bracket will use a 43" V-belt, when using factory OEM size pulleys.

How to choose a good automotive alternator brackets

Does the idea of finding a fantastic automotive alternator brackets make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in automotive alternator brackets. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top automotive alternator brackets products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top automotive alternator brackets on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top automotive alternator brackets brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top automotive alternator brackets based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the automotive alternator brackets were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good automotive alternator brackets, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your automotive alternator brackets.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting automotive alternator brackets for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our automotive alternator brackets. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what automotive alternator brackets should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on automotive alternator brackets.