Skip to product information
1 of 2

OEX Alternator Regulator 12V External Hitachi Style RGX4021

Low stock! Only 2 left


Regular price $59.99
Sale price $59.99 Regular price
Shipping calculated at checkout.

  • Fully secure checkout
  • Trusted by thousands
  • Rated and reviewed

Want next day delivery? Be quick!

I18n Error: Missing interpolation value "end_date" for "Ends on {{ end_date }}"

OEX Alternator Regulator 12V External Hitachi Style. This 12V external voltage regulator is designed to suit Hitachi alternator applications.

Specifications

Part Number RGX4021
Type Voltage Regulator
Regulator Type External
Suits Unit Make Hitachi
Voltage 12V
Pin Code ER10
OEM Number VR120040
Weight .26kg
Brand OEX

Fitment is determined by alternator type, not vehicle. This regulator suits a range of Hitachi-style alternators (VR120040 and equivalents). Match by alternator OEM number, regulator style and pin code before purchase.

About OEX
The OEX brand is sourced from market-leading Original Equipment Manufacturers and aftermarket suppliers. OEX products are sourced from factories that are ISO9001 certified to support stringent engineering, testing and quality control procedures.



OEX Alternator Regulator 12V External Hitachi Style RGX4021

$59.99

  • ACHIEVING

    4.8

    average rating

  • With

    95%

    positive reviews

  • LESS THAN

    3%

    return rate

Does it come with a warranty?

Yes. All our products come with a minimum 12-month manufacturer's warranty. If you receive a faulty or defective item, contact us at sales@mclautoparts.com.au with your order number and we will arrange a replacement or refund.

What happens if I don't like it?

We offer a 30-day return policy. If you're not satisfied with your purchase, return it in original unused condition and original packaging for a full refund. Please note return shipping costs are the responsibility of the customer unless the item is faulty or incorrectly sent.

How fast is shipping?

  • Australia: 2–7 business days depending on your location
  • New Zealand: 3–7 business days
  • Fiji, Tonga, New Caledonia: 7–14 business days
  • Papua New Guinea, Solomon Islands: 7–21 business days

Orders are typically dispatched within 1–2 business days of payment being received.

What's the returns policy?

We accept returns within 30 days of delivery. Items must be:

  • In original unused condition
  • In original packaging
  • Accompanied by proof of purchase

Faulty or incorrectly supplied items will be returned at our cost. Change of mind returns are at the customer's shipping expense. To start a return contact us at sales@mclautoparts.com.au

Questions about this product?
Don't be a stranger.

Exclusive discounts, just for you. Sign up now.