OEX Alternator 12V 80A Denso Style – DXA4159
The OEX Alternator DXA4159 is a reliable 12V, 80-amp Denso-style alternator designed as a direct OE replacement. Built for stable and efficient charging performance, this unit is ideal for vehicles with standard electrical systems requiring consistent and dependable power delivery.
Manufactured using high-quality components and built under strict ISO-certified production standards, the DXA4159 delivers long service life, strong durability, and reliable performance for passenger and light commercial applications.
Key Features
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80A charging output – ideal for standard vehicle electrical systems
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Denso-style design – direct OE replacement fitment
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Internal voltage regulator for stable charging performance
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Twin-leg mount configuration for correct OE installation
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4-groove pulley system for proper belt alignment
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Brand new unit – not remanufactured
- 3-year passenger / 1-year commercial warranty
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Important note: Always confirm by OE number and mounting specifications due to multiple similar variants
Specifications
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Voltage: 12V
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Output: 80 Amp
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Suits Unit Make: Denso Style
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Regulator Type: Internal
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Pulley Section: 4 Groove
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Mount Type: Twin Leg
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Mount Centres: 160mm
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Inside Mounting Legs: ~42mm (application dependent)
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Pivot Hole Diameter: M10 x 1.25 / 11mm
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Adjusting Hole Diameter: M8 x 1.25
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Pin Code: IR115
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Unit Type: New
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Part Number: DXA4159
Vehicle Applications
Commonly fitted to:
- Toyota Yaris (selected 2005–2011 models)
- Toyota Echo / Vitz (selected applications)
- Various 12V 80A Denso-style OE applications
(Always confirm compatibility using DXA4159 and OE alternator specifications before purchase, as multiple variants may exist.)
Performance & Reliability
The DXA4159 alternator is engineered to maintain stable charging performance for essential vehicle systems including ignition, lighting, and basic electrical accessories.
Its 80A output is ideal for standard electrical load vehicles, ensuring consistent battery charging and reliable everyday operation.
Why Choose OEX?
- Trusted aftermarket brand across Australia & New Zealand
- Designed for OE-level fitment and performance
- Manufactured in ISO-certified facilities for consistent quality
- Built for passenger and light commercial use
- Backed by strong nationwide warranty support
