OEX Alternator 12V 180A Bosch Style – BXA074
The OEX BXA074 Alternator is a high-output 12V, 180-amp Bosch-style charging unit designed as a direct replacement for a wide range of passenger, SUV, and light commercial applications. Built to handle increased electrical demand, it delivers strong and stable charging performance for modern vehicle systems with multiple accessories and high power consumption.
Engineered to OE-quality standards using ISO-certified manufacturing processes and premium components, this alternator provides reliable voltage regulation, long service life, and precise Bosch-style fitment for straightforward installation.
Key Features
- 180A high-output performance – supports modern electrical systems and heavy accessory loads
- Bosch-style OE replacement design – direct-fit application
- Internal regulator (Pin Code IR201) – stable and accurate voltage control
- Pad mount configuration – secure OE-style installation
- 6 groove pulley system – efficient belt drive performance
- Clockwise rotation (CW) – application specific design
- Brand new unit – not remanufactured
- 3-year passenger / 1-year commercial warranty
Specifications
- Voltage: 12V
- Output: 180 Amp
- Part Number: BXA074
- Pulley Section: 6 Groove
- Pulley Outside Diameter: 50mm
- Regulator Type: Internal
- Mount Type: Pad Mount
- Mount Hole Diameter: 9.5mm
- Mount Leg Thickness: 94mm
- Pin Code: IR201
- Rotation: CW
- Suits Unit Make: Bosch Style
- Unit Type: New
- Weight: Approx. 8.0kg
Vehicle Applications
Commonly fitted to a wide range of European vehicles, including selected:
- Audi A3 / Q5 (selected models)
- BMW 3 Series / 5 Series / X5 (selected models)
- Mercedes-Benz C-Class / E-Class / S-Class / Sprinter (selected models)
- Volkswagen Golf / Passat / EOS (selected models)
- Land Rover Defender (selected models)
✔ Application-specific unit – always confirm by part number BXA074 before purchase
✔ Must match mounting style, pulley configuration, rotation, and electrical plug type
(Bosch-style alternators vary significantly between applications even when amperage is the same, so OE verification is essential before installation.)
Performance & Reliability
The BXA074 is engineered to deliver consistent charging output under demanding electrical loads, supporting systems such as ECU management, lighting, air conditioning, and onboard electronics. Its OE-style construction ensures accurate fitment, reduced installation issues, and dependable long-term performance in both everyday and heavy-use applications.
Why Choose OEX?
- Trusted aftermarket brand across Australia & New Zealand
- Designed for OE-level fitment and performance reliability
- Manufactured under ISO 9001 certified quality systems
- Proven durability in passenger, fleet, and commercial environments
- Strong nationwide warranty support
