OEX Alternator 12V 180A Denso Style – DXA4123
The OEX Alternator DXA4123 is a high-output 12V, 180-amp Denso-style alternator designed as a direct OE replacement. Built for demanding modern electrical systems, this unit delivers strong and stable charging performance for vehicles with higher accessory loads and advanced onboard electronics.
Manufactured using premium-grade components and built under ISO-certified quality standards, the DXA4123 ensures reliable voltage regulation, long service life, and consistent performance across passenger, SUV, and light commercial applications.
Key Features
- High output 180A charging capacity – ideal for modern electrical systems
- Denso-style design – direct OE replacement fitment
- Internal voltage regulator for stable charging performance
- Twin-leg mount configuration for secure OE installation
- 6-groove pulley system for correct belt alignment
- Brand new unit – not remanufactured
- 3-year passenger / 1-year commercial warranty
- Important note: Always confirm by OE number, mounting pattern, and plug configuration due to multiple similar variants
Specifications
- Voltage: 12V
- Output: 180 Amp
- Suits Unit Make: Denso Style
- Regulator Type: Internal
- Pulley Section: 6 Groove
- Mount Type: Twin Leg
- Weight: Approx. 7.1kg
- Pin Code: IR169
- Unit Type: New
- Part Number: DXA4123
Vehicle Applications
Commonly fitted to:
- Land Rover Range Rover (selected 2015–2021 models)
- Various high-output 180A Denso-style OE systems
- SUV and light commercial platforms requiring heavy electrical capacity
(Always confirm compatibility using DXA4123 and OE alternator specifications before purchase due to application variations.)
Performance & Reliability
The DXA4123 alternator is engineered for vehicles operating with high electrical demand, supporting systems such as engine management, lighting upgrades, infotainment, and auxiliary accessories.
Its 180A output ensures stable charging under load, making it suitable for both OEM replacement and upgraded electrical systems where consistent voltage stability is critical.
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, SUV, and light commercial applications
- Backed by strong nationwide warranty support
