Summer Sale!
We offer fast and reliable shipping options to ensure that your order arrives in a timely manner. Our dedicated team works diligently to process and ship your items as quickly as possible.
Here are some key points to note about our shipping policy:
Standard Shipping
Estimated delivery times:
Express Shipping
The OEX DXA585 is a new 12V 100A alternator, Denso style, fitted with a clutch style pulley, featuring an internal regulator and twin leg mount.
The DXA585 is a new 12V Denso style alternator from OEX, delivering 100A of output through an internal regulator. Built with a twin leg mount and a mount centre to centre distance of 176mm, the DXA585 is fitted with a clutch style pulley with a 55mm outside diameter and 6 groove section.
An adaptor is available to suit HXK-34, HXK-31, and HXK-29 applications, extending fitment flexibility where required.
100A Output at 12V: Delivers 100A of charging output on a standard 12V electrical system.
Clutch Style Pulley: The clutch style pulley helps reduce belt noise and vibration compared to a standard fixed pulley.
Internal Regulator: An internal regulator keeps the charging system compact without needing a separate external regulator unit.
Twin Leg Mount: The twin leg mounting arrangement matches the original Denso style fitment for straightforward installation.
Denso Style Design: Built to Denso style specifications for compatible fitment across applications originally equipped with a matching Denso unit.
Adaptor Available for HXK-34, HXK-31, HXK-29: An adaptor is available to suit these applications, extending fitment flexibility.
New Unit: Supplied new, not reconditioned.
| Specification | Detail |
|---|---|
| Part No. | DXA585 |
| Brand | OEX |
| Type | Alternator |
| Voltage | 12V |
| Power Rating | 100A |
| Regulator Type | Internal |
| Suits Unit Make | Denso |
| Alternator Mount | Twin Leg |
| Mount Cnt to Cnt | 176mm |
| Inside Mounting Legs | 51mm |
| Adjusting Hole Diameter | M8x1.25 |
| Pivot Hole Diameter | M10x1.25 / 11mm |
| Pulley Outside Diameter | 55mm |
| Pulley Section | 6 Groove (Clutch Style) |
| Pin Code | IR115 |
| Adaptor Compatibility | HXK-34, HXK-31, HXK-29 |
| New / Reman. | New |
| Weight | 5.72kg |
The DXA585 is a Denso style 12V 100A alternator fitted with a clutch style pulley. An adaptor is available to suit HXK-34, HXK-31, and HXK-29 applications. Confirm fitment against your original alternator's mounting dimensions and pin code (IR115) before ordering.
What is a clutch style pulley?
A clutch style pulley helps reduce belt noise and vibration compared to a standard fixed pulley, and is fitted to the DXA585.
What voltage and output does the DXA585 provide?
The DXA585 is a 12V alternator delivering 100A of output.
What adaptors are available for the DXA585?
An adaptor is available to suit HXK-34, HXK-31, and HXK-29 applications.
How is the DXA585 mounted?
The DXA585 uses a twin leg mount with a 176mm mounting centre to centre distance.
Is the DXA585 new or reconditioned?
The DXA585 is supplied new.
Servicing the Illawarra and surrounding areas for over 30 years, Frankies Auto Electrics is a multi-award winning service provider and retail outlet, covering all aspects of auto electrical work and in-car entertainment. From sales and installations, electrical diagnostics and fault finding, upgrades and additions, our team of qualified sales people, technicians and installers are on hand to help.
Albion Park
69 Princes Highway, Albion Park Rail, NSW Australia 2527
South Nowra
4/142 Princes Highway, South Nowra, NSW Australia 2541
© 2026, Frankies Auto Electrics
!