Product Overview
Keep your vehicle's electrical system running at peak performance with this high-quality Bosch Alternator, engineered to deliver consistent charging power and long-lasting reliability.
The alternator is responsible for supplying electricity to your vehicle's electrical systems and keeping the battery charged while the engine is running - making it an essential component for dependable vehicle operation.
Designed to OEM specifications, this unit ensures a perfect fit, optimal voltage output, and stable performance under demanding driving conditions.
Key Features
OEM Quality Replacement - Precision-built to match your vehicle's original alternator specifications.
Consistent Power Delivery - Maintains correct voltage to power electrical systems and recharge the battery efficiently.
Durable & Reliable Construction - Built to withstand heat, vibration, and high electrical loads.
Energy Efficient Design - Reduces engine load and improves overall fuel efficiency.
Direct Fitment - No modification required; plug-and-play installation for quick replacement.
Technical Specifications
Voltage: 12V
Amperage Output: 120A
Pulley Type: 6 Grooves
Mounting Type: Direct OEM Fit
Warranty: 12 Months
Brand: Bosch
Compatibility
Compatible with:
Car models BMW E46; BMW E39; E46 Coupe; 3 Touring (E46); BMW X5 E53; BMW Z3 Roadster; 3 Convertible (E46); BMW E39 Touring; 3 Compact (E46); BMW E38; BMW Z3 Coupe
Engines 323 i; 320 i; 325 xi; 325 i; 330 i; 330 xi; 320i; 328 i; 520 i; 530 i; 525 i; 520i; 528i; 523i; 323 Ci; 320 Ci; 330Ci; 325Ci; 320Ci; 328Ci; 328i; 3.0i; 2.2i; 2.5i; 2.0i; 2.8i; 523 i; 530i; 325ti; 728i; iL
Power (kilowatts) 100-170 kW
Year of manufacture 1995-2007
OE part number(s) 12 31 7 501 690, 12 31 7 501 599, 12 31 1 432 980, 12 31 1 432 986, 12 31 1 740 629
(Confirm vehicle compatibility with OEM part number or VIN before ordering.)
Installation Notes
Professional installation is recommended to ensure correct belt alignment and electrical connection.
Always test battery and regulator function when replacing an alternator.
What's in the Box
1 × Alternator Assembly
Warranty & installation instructions
Why Choose Our Alternators?
Our alternators are sourced from trusted global brands such as Bosch, Hella, Valeo and ED - leaders in automotive electrical systems.
Each alternator is tested for output performance, durability, and heat resistance, ensuring reliable performance for South African driving conditions.
With guaranteed OEM quality, you can expect long service life, stable voltage, and peace of mind on every trip.
Order with Confidence
100% Genuine, quality-tested product
12-month warranty
Fast nationwide delivery
What's in the box
1 x Bosch Alternator
