---
product_id: 1770464
title: "Powermaster Alternator, GM Original Look, 12SI, 100 amps, 12V, 1-Wire / 3-Wire, Single V-Belt Pulley, Straight Mount, Aluminum Case, Chrome, GM, Each"
brand: "powermaster"
price: "€ 365.49"
currency: EUR
in_stock: true
reviews_count: 13
category: "Powermaster"
url: https://www.desertcart.fr/products/1770464-powermaster-alternator-gm-original-look-12si-100-amps-12v-1
store_origin: FR
region: France
---

# 100 amps peak power chrome aluminum case finish 1-wire / 3-wire versatile wiring Powermaster Alternator, GM Original Look, 12SI, 100 amps, 12V, 1-Wire / 3-Wire, Single V-Belt Pulley, Straight Mount, Aluminum Case, Chrome, GM, Each

**Brand:** powermaster
**Price:** € 365.49
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your ride with style and reliability!

## Quick Answers

- **What is this?** Powermaster Alternator, GM Original Look, 12SI, 100 amps, 12V, 1-Wire / 3-Wire, Single V-Belt Pulley, Straight Mount, Aluminum Case, Chrome, GM, Each by powermaster
- **How much does it cost?** € 365.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/1770464-powermaster-alternator-gm-original-look-12si-100-amps-12v-1)

## Best For

- powermaster enthusiasts

## Why This Product

- Trusted powermaster brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Fit & Mount:** Straight mount design with a single V-belt pulley for easy installation and reliable performance.
- • **Plug & Play Versatility:** Supports both 1-wire and 3-wire configurations for seamless integration with your existing setup.
- • **Power That Keeps You Moving:** Delivers a robust 100 amps at 12V to ensure your vehicle’s electrical system never misses a beat.
- • **Showroom Shine, Built to Last:** Durable aluminum case with a chrome finish that elevates your engine bay’s aesthetic and resists corrosion.
- • **Trusted American Craftsmanship:** Proudly made in the USA with quality control that guarantees long-lasting dependability and excellent customer support.

## Overview

The Powermaster 17294 alternator combines a classic GM look with modern performance, delivering 100 amps at 12 volts. Featuring a versatile 1-wire/3-wire setup and a durable chrome aluminum case, it offers both aesthetic appeal and reliable power output. Designed for straightforward installation with a single V-belt pulley and straight mount, this American-made alternator is backed by responsive customer service and quality craftsmanship.

## Description

Alternator, GM Original Look, 12SI, 100 amps, 12V, 1-Wire / 3-Wire, Single V-Belt Pulley, Straight Mount, Aluminum Case, Chrome, GM, Each

Review: Great customer service - I love the look and performance of my chrome Powermaster alternator. It has done me a good job for two years. I started getting a battery draw that would discharge the battery after a couple of days. I traced it to the alternator. I contacted Powermaster to see if I could get it repaired. They were excellent in their response to me and I sent the alternator to them. About 5 days later, I got a call from John in returns and he told me that he found several problems with my installation including loose belt and paint on the mounting pad which was preventing a good ground, but that I also had a bad diode. They replaced the diode pack and sent me some instructions for a more proper installation. The work was done at their cost and the alternator was back to me in record time. Cost me $80 including shipping. All told, it was 9 days from the time I shipped until I received the repaired alternator. Their service and attention to detail is second to none!
Review: Quality products. - I have bought many from Powermaster. Main thing is they are quality alrlternaters. Also the chrome is show quality. Worth the little bit more $ than the cheap junk.

## Features

- Package Dimension : 7.5 " L x 9 " W x 7.5 " H
- Item Package Weight : 13.75 pounds
- Country of Origin: UNITED STATES
- Model Number : 17294

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000PDLXI0 |
| Best Sellers Rank | #249,096 in Automotive ( See Top 100 in Automotive ) #669 in Automotive Replacement Alternators |
| Brand | Powermaster |
| Customer Reviews | 3.9 3.9 out of 5 stars (346) |
| Date First Available | September 13, 2006 |
| Exterior | Machined |
| Is Discontinued By Manufacturer | No |
| Item Weight | 11 pounds |
| Item model number | 17294 |
| Manufacturer | Powermaster |
| Manufacturer Part Number | 17294 |
| Model | 17294 |
| OEM Part Number | 17294 |
| Product Dimensions | 9 x 8 x 8 inches |

## Images

![Powermaster Alternator, GM Original Look, 12SI, 100 amps, 12V, 1-Wire / 3-Wire, Single V-Belt Pulley, Straight Mount, Aluminum Case, Chrome, GM, Each - Image 1](https://m.media-amazon.com/images/I/811PMV4wJUL.jpg)

## Questions & Answers

**Q: what their amperage?**
A: 100 amp

**Q: Does this fits on a 1965 chevy C10 pickup????**
A: I had this on a 350 Chevy 1975 and I took it off and put it on a big block 454 1976 is the year of the motor I have aftermarket bracket I don't know what motor you have would it work for me and the Chrome is quite nice pleasantly pleased

**Q: What kind of plug does this take ,1988 jeep cherokee 2.5L**
A: factory wiring. Plug it in

**Q: Description says it's 100a but the powermaster catalog indicates this part number is 86a. which is it?**
A: 100A

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great customer service
*by G***M on June 16, 2023*

I love the look and performance of my chrome Powermaster alternator. It has done me a good job for two years. I started getting a battery draw that would discharge the battery after a couple of days. I traced it to the alternator. I contacted Powermaster to see if I could get it repaired. They were excellent in their response to me and I sent the alternator to them. About 5 days later, I got a call from John in returns and he told me that he found several problems with my installation including loose belt and paint on the mounting pad which was preventing a good ground, but that I also had a bad diode. They replaced the diode pack and sent me some instructions for a more proper installation. The work was done at their cost and the alternator was back to me in record time. Cost me $80 including shipping. All told, it was 9 days from the time I shipped until I received the repaired alternator. Their service and attention to detail is second to none!

### ⭐⭐⭐⭐⭐ Quality products.
*by F***. on June 10, 2025*

I have bought many from Powermaster. Main thing is they are quality alrlternaters. Also the chrome is show quality. Worth the little bit more $ than the cheap junk.

### ⭐ Not worthy of being called an Amazon product
*by K***R on November 9, 2025*

Missing Parts very very poor product from Amazon. Their ideals are much higher than this charles Not worthy of being called on Amazon product charles

## Frequently Bought Together

- Powermaster Alternator, GM Original Look, 12SI, 100 amps, 12V, 1-Wire / 3-Wire, Single V-Belt Pulley, Straight Mount, Aluminum Case, Chrome, GM, Each
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- Spectre Performance 47293 Alternator Bracket Kit for Chevy

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-24*