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HXA9403

OEX Alternator 12V 80A Hitachi Style HXA9403

OEX Alternator 12V 80A Hitachi Style HXA9403

$436.31
$436.31 $486.00
Tax included. Shipping calculated at checkout.

Description

OEX Alternator 12V 80A Hitachi Style – HXA9403

The OEX Alternator HXA9403 is a reliable 12V, 80-amp alternator designed in a Hitachi-style configuration for automotive, industrial, and equipment applications. Built for stable and consistent charging performance, this unit is suitable for vehicles and machinery requiring dependable electrical output under varying load conditions.

Manufactured using high-quality components and tested to OE-equivalent standards, the HXA9403 delivers strong durability, efficient charging, and long service life in demanding operating environments.

Key Features

  • 80A charging output – suitable for standard electrical systems
  • Hitachi-style design – direct OE replacement for accurate fitment
  • Internal voltage regulator – ensures stable and controlled charging performance
  • Twin leg mount configuration – strong and secure installation
  • Heavy-duty construction – built for industrial and off-highway use
  • Brand new unit – not remanufactured or rebuilt
  • 3-year passenger / 1-year commercial warranty

Specifications

  • Voltage: 12V
  • Output: 80 Amp
  • Style: Hitachi
  • Regulator Type: Internal
  • Alternator Mount: Twin Leg
  • Inside Mounting Legs: 79mm
  • Mount Centre to Centre: 174mm
  • Pivot Hole Diameter: 10mm
  • Adjusting Hole Diameter: M8 x 1.25
  • Pulley Section: B
  • Pulley Outside Diameter: 82mm
  • Pin Code: IR49
  • Unit Type: New
  • Weight: 4.82kg

Vehicle / Equipment Applications

Commonly used in:

  • Komatsu construction equipment (selected models)
  • Takeuchi machinery (selected models)
  • Industrial diesel engines
  • Hitachi-style 12V 80A charging systems

(Always confirm fitment using part number HXA9403 or OE reference before purchase.)

Performance & Reliability

The HXA9403 alternator is engineered for consistent performance in industrial and heavy-duty environments. It provides stable charging output under continuous load, making it suitable for construction machinery, agricultural equipment, and off-highway applications where reliability is critical.

Why Choose OEX?

  • Trusted aftermarket brand across Australia & New Zealand
  • Designed for OE-style fitment and dependable performance
  • Built for industrial durability and long service life
  • Backed by strong warranty support and quality assurance standards

Shipping

Every order at TINKR promises fast shipping to your door, anywhere in New Zealand. Within 1-3 business days. Courier pickups Monday - Friday. Excluding public holidays.

Our standard delivery requires a signature upon receipt, however type any delivery instructions in the box provided during the TINKR check out on how you want your order delivered. For example, No signature required or leave on front porch etc.

How fast is Tinkr's Shipping?

While it is possible for many Auckland orders to be delivered the same day, delivery estimates are; North Island - Overnight. South Island and Rural - extra 1-2 days

FAQs

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What payment methods can I use?

We can take payment from most major credit cards - like Visa and Mastercard. We can also offer AfterPay and manual bank transfer.

Are the auto parts on your website genuine?

We only partner with leading global manufacturers and suppliers to ensure our customers get the best product AND price.

Do you offer warranties on your auto parts?

We do offer warranties on most parts! Refer to the individual part information or speak to a member of our team to learn more.

Customer Reviews

  • Thank you - so quick in delivery with my order. I was expecting at least another 3-4 days to arrive. Great website easy to order with the illustrations, saving a lot of guess work when choosing your items. Well done!
    testimonial author avatar
    William
  • We got the part shipped within a day all the way down to the West Coast! I accidentally ordered the wrong article and they helped me out and replaced it straight away. You guys are awesome!
    testimonial author avatar
    Anna
  • Chuck & Greg from Tinkr were very helpful finding the correct auto transmission filter kit for us, fast & efficient, overnight delivery at a very reasonable price $127, both Repco & Supercheap quoted $439. This is first time we have dealt with Tinkr Limited and we would not hesitate to purchase from them again. Thanks for the fantastic service!
    testimonial author avatar
    Del
  • I have made multiple purchases from this company, and their service consistently exceeds my expectations. Last week, I urgently needed some parts and, based on my previous positive experiences, I chose TINKR once again. As expected, their service was exceptional. A special thanks to Greg at TINKR for a job well done.
    testimonial author avatar
    Gary
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We Solve The Auto Parts Challenges Others Can't

TINKR is your most comprehensive New Zealand owned auto parts store. With over 150,000 car parts, accessories & tools, to suit a huge range of passenger cars, 4x4s and commercial vehicles. Whether you're after a cambelt, a fan belt, or a seat belt, for a Toyota Corolla, a Mitsubishi Lancer, or a trusty Mazda Familia - TINKR has it covered.

OEX Alternator 12V 80A Hitachi Style HXA9403

OEX Alternator 12V 80A Hitachi Style HXA9403

$436.31
$436.31 $486.00