---
product_id: 33906406
title: "Holdwell 12V Voltage Regulator 15372-64602 15372-64600 compatible with Kubota Tractor B7100D B7100HST-D B7100HSTE B4200 B5100E B5100D"
brand: "holdwell"
price: "A$54"
currency: AUD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.au/products/33906406-holdwell-12v-voltage-regulator-15372-64602-15372-64600-compatible-kubota
store_origin: AU
region: Australia
---

# Holdwell 12V Voltage Regulator 15372-64602 15372-64600 compatible with Kubota Tractor B7100D B7100HST-D B7100HSTE B4200 B5100E B5100D

**Brand:** holdwell
**Price:** A$54
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Holdwell 12V Voltage Regulator 15372-64602 15372-64600 compatible with Kubota Tractor B7100D B7100HST-D B7100HSTE B4200 B5100E B5100D by holdwell
- **How much does it cost?** A$54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/33906406-holdwell-12v-voltage-regulator-15372-64602-15372-64600-compatible-kubota)

## Best For

- holdwell enthusiasts

## Why This Product

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

## Description

Holdwell 12V Voltage Regulator 15372-64602 15372-64600 compatible with Kubota Tractor B7100D B7100HST-D B7100HSTE B4200 B5100E B5100D

## Features

- New Aftermarket
- 12V

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Holdwell |
| Brand | HOLDWELL |
| Item Weight | 6.8 ounces |
| Package Dimensions | 4.09 x 4.02 x 1.42 inches |
| Item model number | 5864292020 |
| Manufacturer Part Number | HD46648321A2 |
| Voltage | 12 Volts |

## Images

![Holdwell 12V Voltage Regulator 15372-64602 15372-64600 compatible with Kubota Tractor B7100D B7100HST-D B7100HSTE B4200 B5100E B5100D - Image 1](http://ecx.images-amazon.com/images/I/419q4FvCaQL.jpg)
![Holdwell 12V Voltage Regulator 15372-64602 15372-64600 compatible with Kubota Tractor B7100D B7100HST-D B7100HSTE B4200 B5100E B5100D - Image 2](http://ecx.images-amazon.com/images/I/419tKXv8MRL.jpg)
![Holdwell 12V Voltage Regulator 15372-64602 15372-64600 compatible with Kubota Tractor B7100D B7100HST-D B7100HSTE B4200 B5100E B5100D - Image 3](http://ecx.images-amazon.com/images/I/51msR91mSYL.jpg)

## Questions & Answers

**Q: will this work on a Kubota D950 engine???The original that came off has 6 wires**
A: Sorry. This item not fit for Kubota D950 engine.

**Q: Will this work for b7610 Kubota**
A: Do t know I used it on 7100hst

**Q: Will this work on a kubota B6100E tractor?**
A: Yes.  The original Kubota part number 15372-64600 which fit B5100, B6100 and B7100 tractors was superceded by 15372-64602 for all three tractors.  The suffix E denotes 2 wd vs D which is 4wd.  The drive type doesn't not affect the voltage regulator; the same part is used on all these tractors.

**Q: will it work on bx2200**
A: You need a different 6 wire unit, I believe. with a Molex connector.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fits and works well - easy replacement.
  

*by B***T on Reviewed in the United States on March 31, 2021*

This regulator replaced the original on our early 80s Kubota B5100, which had failed.  I figured out that the old regulator had failed by measuring the AC voltage coming into the old regulator (the two blue wires) at 18 volts with the engine running at a fast idle, so it was clear that the alternator was working.  The DC voltage at the battery was only 12.6 volts after a full charge, so the regulator was not changing the battery. With the new regulator, with the engine again at a fast idle, the DC voltage at the battery climbed steadily from 13.1 volts.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
    Es Compatible con Kubota
  
  

*by J***O on Reviewed in the United States on October 31, 2022*

Después de tratar con otros compré este por los cables que mostraba en la descripción y funciona perfecto para mi Kubota G5200 HST muy complacido con este producto mis recomendaciones para un modelo como el mío.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    none
  

*by K***S on Reviewed in the United States on June 24, 2019*

Good quality worked very well.

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**Shop now:** [https://www.desertcart.com.au/products/33906406-holdwell-12v-voltage-regulator-15372-64602-15372-64600-compatible-kubota](https://www.desertcart.com.au/products/33906406-holdwell-12v-voltage-regulator-15372-64602-15372-64600-compatible-kubota)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-17*