OEX Alternator 12V 160A Denso Style – DXA433MHO
The OEX Alternator DXA433MHO is a high-output 12V, 160-amp alternator engineered for Denso-style applications. Designed to deliver reliable and consistent charging, this alternator is ideal for modern Toyota diesel vehicles requiring increased electrical capacity.
Featuring a fixed pulley and internal regulator with an active warning light circuit, this alternator ensures efficient battery charging and system stability. Brand new and built for lead-acid batteries, lithium battery charging requires a BC-DC charger. The package includes upgrade cables and fuses for high-output installations.
Key Features
- High-output 160A – supports vehicles with significant electrical demands
- Denso-style design – direct replacement for OE units
- Internal regulator (Pin Code IR11) – with active warning light circuit
- Single leg mount – ensures correct fitment
- Fixed pulley design – Pulley Section: AA
- Brand new unit – not remanufactured
- Cable and fuse included – for alternator-to-battery upgrade on high-output applications
- 3-year passenger / 1-year commercial warranty
Specifications
- Voltage: 12V
- Output: 160 Amp
- Pulley Section: AA
- Pulley Outside Diameter: 76mm
- Adjusting Hole Diameter: M8 x 1.25
- Mount Leg Thickness: 58mm
- Pivot Hole Diameter: 10mm
- Pin Code: IR11
- Regulator Type: Internal
- Alternator Mount: Single Leg
- Mount Centres: 165mm
- Unit Type: New
- Weight: 6.18kg
- OEM Number: DXA433M
- Suits Unit Make: Denso
Vehicle Applications
Commonly fitted to:
- Toyota Land Cruiser HDJ100 / HDJ101K 4.2L 1HD-FTE Turbo Diesel SUV AWD (01/1998 – 08/2007) – upgrade cable included
- Toyota Land Cruiser HDJ78 / HDJ78R / HDJ79R 4.2L 1HD-FT Turbo Diesel SUV & Pickup AWD (08/2001 – 02/2007)
- Toyota Land Cruiser HDJ80 / HDJ81 / HDJ81V 4.2L 1HD-T / 1HD-FT Turbo Diesel SUV AWD (01/1990 – 12/1997) – upgrade cable included
- Toyota Land Cruiser HZJ70RV / HZJ71V / HZJ75 / HZJ75RP / HZJ79R / HZJ80 / HZJ81 / HZJ105 4.2L 1H-Z / 1HD-T Diesel SUV & Pickup AWD (01/1990 – 08/2007) – upgrade cable included
- Toyota Land Cruiser PZJ70 / PZJ70RV / PZJ73 / PZJ73RV / PZJ77 3.5L 1PZ Diesel SUV & Hardtop AWD (01/1990 – 12/1994) – upgrade cable included
Always confirm compatibility using the OE number, part number, or vehicle details before installation.
Performance & Reliability
The DXA433MHO alternator is engineered to support high electrical loads in modern Toyota diesel vehicles, ensuring consistent battery charging and reliable operation of factory electrical systems. Installation may require upgrading the alternator-to-battery cable to compensate for the extra current, with cable and fuse included in the box.
Why Choose OEX?
- Trusted aftermarket brand across Australia & New Zealand
- Direct-fit Denso-style replacement for OE performance
- Built for durability and extended service life
- Backed by strong warranty support and proven reliability
