Alternator Voltage Regulator 12V Iskra Mahle Deutz KHD Massey Ferguson IR IF REG7904 Alternator Voltage Regulator 12V Iskra Mahle Deutz KHD Massey Ferguson IR IF REG7904 Alternator Voltage Regulator 12V Iskra Mahle Deutz KHD Massey Ferguson IR IF REG7904
Alternator Voltage Regulator 12V Iskra Mahle Deutz KHD Massey Ferguson IR IF REG7904 Alternator Voltage Regulator 12V Iskra Mahle Deutz KHD Massey Ferguson IR IF REG7904 Alternator Voltage Regulator 12V Iskra Mahle Deutz KHD Massey Ferguson IR IF REG7904

Alternator Voltage Regulator 12V Iskra Mahle Deutz KHD Massey Ferguson IR IF REG7904

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R186.45
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Product details

Condition
New
Location
South Africa
Product code
REG7904
Bob Shop ID
669331608

Vehicle Compatibility

Alternator voltage regulator for select Iskra / Mahle alternator applications used on Deutz, KHD and Massey Ferguson equipment where the alternator uses a matching regulator specification and the same charging characteristics. This is primarily an industrial and agricultural alternator fitment and is typically confirmed by the alternator make and regulator reference rather than a specific vehicle model. Confirm by alternator label and regulator reference before ordering.

  • Deutz: Alternator applications using Iskra / Mahle regulator specification REG7904
  • KHD: Alternator applications using Iskra / Mahle regulator specification REG7904
  • Massey Ferguson: Alternator applications using Iskra / Mahle regulator specification REG7904

Specifications

  • Reference: REG7904
  • Part Type: Alternator Voltage Regulator
  • Manufacturer: Iskra / Mahle
  • System Voltage: 12V
  • Operating Voltage: 14V
  • Regulated Voltage (Set Point): 14.0V (VS=14.0V)
  • Charging Voltage: 14.6V
  • Type: IR/IF (Internal Regulator / Internal Fan)

Features

  • Iskra / Mahle regulator design for matched Deutz, KHD and Massey Ferguson alternator configurations
  • IR/IF internal regulator internal fan configuration for specified alternator housings
  • 12V regulation with VS=14.0V specification and 14.6V charging characteristic as listed
  • Suitable replacement option where alternator label and regulator reference REG7904 match
  • Helps restore charging stability where regulator faults cause undercharge or unstable system voltage

Why Buy From Us

  • Local South African stock with nationwide courier delivery
  • 12-month warranty subject to correct application and installation
  • Fitment support using alternator labels and clear photos of the existing regulator and plug layout
  • Trusted by workshops and fleet operators for dependable charging system components

Trusted by thousands of South African drivers for quality and durability.

Installation & Maintenance Tips

  • Disconnect the battery before alternator removal or voltage regulator replacement
  • Confirm the alternator is Iskra / Mahle type and matches regulator reference REG7904 before fitting
  • Inspect brushes, slip rings and internal connections while the alternator is open and replace worn parts as required
  • Ensure all charging circuit connections and earth points are clean and tight to prevent voltage drop and repeat failures
  • After installation, verify charging voltage under load and confirm stable system voltage
  • If you are unsure about alternator repairs on equipment, have the unit fitted and tested by a qualified auto electrician
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