
Alternator Voltage Regulator 24V MAN IDTach-L-IG-Sense 5 Pin Active Lamp 25.6V REG1033
Vehicle Compatibility
- MAN (application as provided)
Confirm by alternator label and plug style before ordering.
Specifications
- Voltage: 24 V
- Plug Type: IDTach-L-IG-Sense
- Plug / Pin Layout: 5 Pin
- Operating Voltage: 28 V
- Specification: Active Lamp
- Resistor (as provided): 1800 Ohm
- Charging Voltage: 25.6 V
- Short Circuit Protection: Yes
Confirm by alternator label and plug style before ordering.
OE Numbers
- MAN: 81256010025
Cross References
- Mobiletron: VR-B558B
- Other Suppliers: REG1033
Features
- 24 V alternator regulation for heavy-duty charging systems
- IDTach-L-IG-Sense 5 pin plug configuration as specified
- Active lamp control and 1800 ohm resistor specification as provided
- Short circuit protection for improved electrical reliability
- Designed around 28 V operating systems with 25.6 V charge control
Why Buy From Us
- South African seller with nationwide courier delivery
- Workshop-friendly parts suitable for alternator repairs and rebuilds
- Support available to confirm application before checkout
Trusted by thousands of South African drivers for quality and durability.
Installation & Maintenance Tips
- Disconnect the batteries before alternator removal or regulator replacement.
- Confirm the alternator label and plug layout (IDTach-L-IG-Sense 5 pin) before fitment.
- Inspect brushes and slip rings for wear and replace worn components during rebuild work.
- After installation, verify charging voltage under load and confirm warning lamp behaviour.
Confirm by alternator label and plug style before ordering.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Vehicle Compatibility
- MAN (application as provided)
Confirm by alternator label and plug style before ordering.
Specifications
- Voltage: 24 V
- Plug Type: IDTach-L-IG-Sense
- Plug / Pin Layout: 5 Pin
- Operating Voltage: 28 V
- Specification: Active Lamp
- Resistor (as provided): 1800 Ohm
- Charging Voltage: 25.6 V
- Short Circuit Protection: Yes
Confirm by alternator label and plug style before ordering.
OE Numbers
- MAN: 81256010025
Cross References
- Mobiletron: VR-B558B
- Other Suppliers: REG1033
Features
- 24 V alternator regulation for heavy-duty charging systems
- IDTach-L-IG-Sense 5 pin plug configuration as specified
- Active lamp control and 1800 ohm resistor specification as provided
- Short circuit protection for improved electrical reliability
- Designed around 28 V operating systems with 25.6 V charge control
Why Buy From Us
- South African seller with nationwide courier delivery
- Workshop-friendly parts suitable for alternator repairs and rebuilds
- Support available to confirm application before checkout
Trusted by thousands of South African drivers for quality and durability.
Installation & Maintenance Tips
- Disconnect the batteries before alternator removal or regulator replacement.
- Confirm the alternator label and plug layout (IDTach-L-IG-Sense 5 pin) before fitment.
- Inspect brushes and slip rings for wear and replace worn components during rebuild work.
- After installation, verify charging voltage under load and confirm warning lamp behaviour.
Confirm by alternator label and plug style before ordering.













