OEX Alternator 12V 145A Delco 21SI Style Twin Leg DXA9107

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$788.88
$788.88
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The OEX DXA9107 is a 12V 145A Delco 21SI style alternator built for heavy duty applications. OEX alternators are built by ISO 9001 quality-controlled manufacturers and designed to withstand harsh environments — suitable for passenger vehicles, 4WDs, taxis, utes, SUVs, mining, agriculture and construction applications. OEX is an Original Equipment alternative, improving clutches, pulleys, plugs and components to provide better value and product longevity.

  • 12V / 145A Delco 21SI style alternator
  • Twin leg mount — 198mm centre to centre
  • Internal regulator (Pin Code IR209)
  • Inside mounting legs: 101mm
  • Adjusting hole: 1/2 UNC — Pivot hole: 13mm
  • Shaft diameter: 22mm
  • Weight: 6.96kg
  • 21 SI Series
  • ISO 9001 quality-controlled manufacturing
  • 1 Year warranty

Specifications

Part Number DXA9107
Brand OEX
Voltage 12V
Output 145A
Style Delco
Series 21SI
Alternator Mount Twin Leg
Mount Centre to Centre 198mm
Inside Mounting Legs 101mm
Adjusting Hole Diameter 1/2 UNC
Pin Code IR209
Pivot Hole Diameter 13mm
Shaft Diameter 22mm
Regulator Type Internal
Weight 6.96kg
Warranty One Year

Installation Note: Confirm alternator compatibility before purchase. Professional installation recommended by a qualified auto electrician.

OEX Alternator 12V 145A Delco 21SI Style Twin Leg DXA9107

$788.88

  • 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

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