---
product_id: 463416867
title: "Automotive Alternator Compatible for 120Amp Chrome 1 Wire Self Exciting Street Rod GM 305 350 BBC SBC"
brand: "tuparts"
price: "₩649284"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/463416867-automotive-alternator-compatible-for-120amp-chrome-1-wire-self-exciting
store_origin: KR
region: South Korea
---

# 120 Amp High Output 1-Wire Self Exciting System Durable Iron & Aluminum Build Automotive Alternator Compatible for 120Amp Chrome 1 Wire Self Exciting Street Rod GM 305 350 BBC SBC

**Brand:** tuparts
**Price:** ₩649284
**Availability:** ✅ In Stock

## Summary

> ⚡ Charge Ahead with Confidence – Power Meets Precision!

## Quick Answers

- **What is this?** Automotive Alternator Compatible for 120Amp Chrome 1 Wire Self Exciting Street Rod GM 305 350 BBC SBC by tuparts
- **How much does it cost?** ₩649284 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/463416867-automotive-alternator-compatible-for-120amp-chrome-1-wire-self-exciting)

## Best For

- tuparts enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from premium iron, aluminum, and silicon for long-lasting durability and quiet operation under the hood.
- • **Smooth & Silent:** Advanced internal components ensure your alternator runs quietly, so you enjoy power without the noise.
- • **Street Rod Ready:** Specifically engineered for GM 305, 350 BBC, and SBC engines, perfect for classic car restorations and upgrades.
- • **Power Up Your Ride:** Delivers a robust 120 Amp output to keep your battery charged and your electrical system running flawlessly.
- • **Plug & Play Simplicity:** 1-wire self-exciting design means effortless installation and reliable performance without complicated wiring.

## Overview

This TUPARTS 120 Amp chrome alternator is a high-performance, 1-wire self-exciting unit designed for GM 305, 350 BBC, and SBC engines. Built with premium iron, aluminum, and silicon components, it ensures durable, quiet operation while providing consistent power to your vehicle’s electrical system. Ideal for street rods and classic cars, it offers easy installation and reliable charging to keep your ride running at peak performance.

## Description

COMPATIBILITY VEHICLES:1973-1974 A-pollo 4.1L 1982 Century 2.5L 1978-1979 Century 3.2L 1975 1977-1981 Century 3.8L 1981 Century 4.4L 1977-1981 Century 5.0L 1978-1979 1981 Century 5.7L 1977 Century 6.6L 1980 Electra 4.1L 1977-1982 Electra 5.7L 1977-1979 Electra 6.6L 1978-1979 Estate Wagon 5.7L 1977-1980 LeSabre 3.8L 1980 1983 LeSabre 4.1L 1982 LeSabre 4.4L 1978 LeSabre 5.0L 1977-1981 LeSabre 5.7L 1977-1978 LeSabre 6.6L 1978 Regal 3.2L 1975-1976 1978-1979 1983 Regal 3.8L 1973-1975 Bel Air 6.6L 1970 1973-1975 Bel Air 7.4L 1973-1974 Blazer 5.7L 1973 Blazer 7.4L 1977-1982 C10 5.0L 1975-1982 C10 5.7L 1976-1980 C10 6.6L 1978-1979 Monza 3.8L 1975 Monza 4.3L 1978-1979 Monza 5.0L 1973-1979 Nova 5.7L 1976-1977 1979-1980 1982-1985 P30 5.7L 1976 1979-1981 P30 7.4L 1973 P30 Van 5.7L 1974 P30 Van 7.4LOEM PART NUMBER:7127-SE105C, ADR0335-C, 1-2400-11DR-2, 7127-SECN-100A, 240-203-3DC, 400-12395Avoid children under three.Check if the contact with electric shock and the power line is correct, Keep cool air entrance unobstructed and avoid hot air from entering the alternator

## Features

- Product Advantages:The alternator is perfect for anyone needing to beef up their current electrical system. The components inside this alternator are high amperage and brand new. using the highest quality components to build the best high output alternator ensuring your unit will last long and run quiet
- Main Function:Alternators provide constant power to the car battery and is a component that continuously generates energy while the car is being operated. It allows the car to charge the battery while it is in motion, keeping the car in its full operating state throughout the entirety of the trip
- PAR-amETER:100 Amp/12 Volt, CW, 1-Wire System, 1-Groove Pulley, 10SI Series IR/EF
- COMPATIBILITY VEHICLES:Alternator for 1 Wire Self Exciting Street Rod GM 305 350 BBC SBC
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TUPARTS |
| Brand | TUPARTS |
| Model | Alternators |
| Product Dimensions | 24 x 19 x 18 cm; 5.12 kg |
| Item model number | Adjustable |
| Manufacturer Part Number | 110605-5232-0906556876 |
| Material | Iron, Aluminum, Silicon |
| Colour | As Shown |
| Manufacturer | TUPARTS |
| Item Weight | 5 kg 120 g |

## Images

![Automotive Alternator Compatible for 120Amp Chrome 1 Wire Self Exciting Street Rod GM 305 350 BBC SBC - Image 1](https://m.media-amazon.com/images/I/61kaw6Rj-uS.jpg)

## Questions & Answers

**Q: purchased in March and drove car car twice. Stopped working. What is next step**
A: They have a 30 day return policy and we are past that

**Q: will this work with 3 wire systems ?**
A: Yes it will work with a 3 or a 1. The people on here saying it won't work as a 1 wire are ignorant to 12v automobile charging systems!!! They think they know but they don't! It works with 1 wire or 3 if you know how to correctly excite it. You may have to hit it with 12volts for a few seconds to build residual magnetism in the stator. If you don't know what I'm talking about then I suggest you study up before installing this alternator. Self excited still may need to be manually excited for the 1st time. Then depending on how much amp draw and load you may need to find tune the output or you'll be the guy saying " worked great for a couple of months then burned up". There is a lot more to it than most people understand.

**Q: Does this work with air conditioner?**
A: Yes

**Q: What are the connections label r and f for**
A: Supposed to be 1 wire connection, battery + to red bat. post on alternator.  I didn't use the spade terminals. Can't explain terminal R. Normal markings B, battery, A, armature, F, field.

## Frequently Bought Together

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-27*