Best Db Electrical Alternators in 2026

Daisy
Last Updated: Feb 7, 2026

At a Glance: Our Top Picks for Db Electrical Alternators

Powermaster 57294 Alternator
#TOP1
Powermaster 57294 Alternator
9.4
PM SCORE
Powermaster 47861 Alternator
#TOP2
Powermaster 47861 Alternator
9.3
PM SCORE
Powermaster 7078 Alternator
#TOP3
Powermaster 7078 Alternator
7.3
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Db Electrical Alternators of 2026

Market Overview
Db Electrical Alternators Reviewed
  • Reviews Analyzed: 520 Items
  • PM Avg. Rating: 6.0 / 10
13 Products Evaluated
  • Highest Price: $221.99
  • Lowest Price: $111.99
  • Avg. Price: $170.03

Powermaster 57294 Alternator

POWERMASTER
57294
9.00 X 7.50 X 7.50 Inches
12.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package Dimensions: 31.75 H x 16.51 L x 17.018 W (centimeters)

Fit type: Vehicle Specific

Country of Origin : United States

Package Weight: 3.801 kilograms

Powermaster 47861 Alternator

POWERMASTER
47861
9.00 X 7.50 X 7.50 Inches
11.68 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Purely Power Sports 9.68

Features

Product Type:Auto Part

Country Of Origin : United States

Package Weight: 12.1 Pounds

Package Dimensions: 23.368 L X 18.541 H X 19.304 W (Centimeters)

Powermaster 7078 Alternator

POWERMASTER
7078
9.00 X 7.50 X 7.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Fit Type: Vehicle Specific

Package Dimensions: 23.6 H x 18.3 L x 19.3 W (centimeters)

Country of Origin : United States

Package Weight: 5.148 kilograms

Powermaster Performance 47293 Alternator 12Si 150 Amp 100 Idle 1V Pulley Natural Alternator

POWERMASTER
47293
9.00 X 7.50 X 7.50 Inches
13.25 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

Product Type :Auto Part

Package Dimensions :9.0" L X7.5" W X7.5" H

Country Of Origin :United States

Package Weight :13.25Lbs

Powermaster 7102 Alternator

POWERMASTER
7102
9.00 X 7.50 X 7.50 Inches
12.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Powermaster 7102 Alternator; 10DN; Externally Regulated; 70 Amp; 45 Idle; 1V; Natural;

Part number: 7102

Fit type: Vehicle Specific

Package Weight: 12.55 pounds

Powermaster 8-57141 Alternator Pulley

POWERMASTER
8-57141
9.30 X 7.60 X 7.30 Inches
13.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
JEGS 9.75

Features

Built for performance

Package Dimensions: 23.6 H x 18.6 L x 19.4 W (centimetres)

Package Weight: 6.11 kilograms

Country of Origin : United States

Powermaster 175091 Double Groove Pulley Alternator

POWERMASTER
175091
9.00 X 7.50 X 7.50 Inches
14.50 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package Dimensions: 18.541 H x 26.67 L x 21.59 W (centimeters)

Fit type: Vehicle Specific

Country of Origin : United States

Package Weight: 14.7 pounds

Powermaster 175191 Single Groove Pulley Alternator

POWERMASTER
175191
14.50 X 7.25 X 8.13 Inches
14.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Speedway Motors 9.81

Features

Fit type: Vehicle Specific

Package Dimensions: 24.612 H x 18.592 L x 19.608 W (centimeters)

Country of Origin : United States

Package Weight: 6.554 kilograms

Powermaster 8-37101 Alternator

POWERMASTER
8-37101
8.13 X 7.13 X 7.25 Inches
11.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Fit Type: Vehicle Specific

Part number: 8-37101

Package Weight: 13.0 pounds

Package Dimensions: 7.5"H x 9.0"L x 7.5"W

Powermaster 37803 Alternator (Powermaster Performance 37803)

POWERMASTER
37803
9.00 X 7.50 X 7.50 Inches
11.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package Dimensions: 9.3 L x 7.2 H x 7.6 W (inches)

Package Weight: 11.56 pounds

Country of Origin : United States

Part Number: 37803

Powermaster 37294 Alternator

POWERMASTER
37294
9.00 X 7.50 X 7.50 Inches
13.85 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
JEGS 9.75

Features

built for performance

Part number: 37294

Fit type: Vehicle Specific

Package Weight: 12.0 pounds

Powermaster 7127 Alternator

POWERMASTER
7127
8.13 X 7.13 X 7.25 Inches
12.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Fit type: Vehicle Specific

Package Dimensions: 17.78 H x 24.637 L x 19.558 W (centimeters)

Country of Origin : United States

Package Weight: 6.985 kilograms

Powermaster 8002 Alternator

POWERMASTER
8002
8.13 X 7.13 X 7.25 Inches
12.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package Dimensions: 8.01 L x 7.36 H x 7.41 W (inches)

Package Weight : 14 pounds

Country of Origin : United States

Part number: 8002

Top 10 alternators Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Powermaster 13

Top 10 alternators Brands Pie Chart


We've carried out a comprehensive analysis of 520 reviews on alternators, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select alternators priced around $170.03, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 13 alternators for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right alternators Products based on their needs, saving them considerable time when choosing which alternators to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.