Description
Vehicle Compatibility & OE Cross Reference
This 24V Bosch type alternator voltage regulator is intended for heavy duty applications where the original regulator matches the same design and OE reference numbers listed below. Always compare the numbers and mounting style on your existing regulator before ordering REG1125.
- Fiat: 4701484; 79022473; 9988935
- Iveco: 9988935
- Magirus Deutz: 4701484
- MAN: 81256016013; 81256016017
- Steyr: 61500090706
- Volvo: 244344; 244426
- Bosch equivalent reference: 0192053002 (24V alternator regulator)
If your original 24V alternator regulator carries any of these OE references and is a Bosch type unit, REG1125 is a suitable replacement option for compatible Mercedes and other heavy duty applications using this Bosch alternator.
Specifications
- Reference: REG1125
- Part type: Alternator voltage regulator
- System voltage: 24V
- Manufacturer type: Bosch alternator regulator
- Primary usage: Heavy duty Bosch alternators on Mercedes and other trucks and buses
- Equivalent Bosch number: 0192053002
- Function: Controls alternator output voltage to protect electrical system
- Application note: Match OE number and alternator type before installation
Features
- 24V Bosch type alternator voltage regulator for heavy duty commercial applications
- Designed as an equivalent to Bosch 0192053002 for compatible alternators
- Wide OE cross reference coverage across Fiat, Iveco, Magirus Deutz, MAN, Steyr and Volvo
- Helps maintain stable charging voltage to protect batteries and electronic equipment
- Direct replacement layout to simplify alternator overhaul and regulator replacement
Why Buy From Us
- Local South African stock for quick dispatch on REG1125 and related charging system parts
- Standard 12 month warranty under normal operating and installation conditions
- Fitment assistance to help confirm compatibility using OE numbers and alternator details
- Secure online ordering with reliable courier delivery nationwide to depots and workshops
- Trusted by fleet operators and workshops for durable heavy duty alternator components
Installation & Maintenance Tips
- Disconnect the vehicle batteries before removing or installing any alternator components.
- Confirm that your alternator is a Bosch type unit matching the 0192053002 style regulator before fitting REG1125.
- Inspect alternator slip rings, brushes and connections for wear or damage during regulator replacement.
- Ensure all main power and earth cables are clean, tight and correctly rated for 24V heavy duty service.
- After installation, check charging voltage at the batteries under load to confirm correct regulation.
- For fleet vehicles or critical equipment, have the charging system tested by a qualified auto electrician.
Important: Product information, kit contents and compatibility are provided as a guide and may contain errors or omissions. Please verify that this part and any included components are correct for your vehicle before installation. For full details see our Website Disclaimer (Errors & Omissions).