Alternator Voltage Regulator 12V Mazda E3000 2.2D IDL IG 14.7V EQ MD607619 REG5003
Vehicle Compatibility
- Mazda E3000 2.2D
Confirm by alternator label and plug style before ordering.
Specifications
- Voltage: 12 V
- Operating Voltage: 14 V
- Charging Voltage: 14.7 V
- Plug Type: IDL-IG
- Equivalent Reference: MD607619
OE Numbers
- Mazda: SE21-24520
- Mazda: SE2124520
- Mitsubishi: A866T03070
- Mitsubishi: A866T03470
- Mitsubishi: A866T18270
- Mitsubishi: MD607619
- Mitsubishi: MD618302
Features
- 12V alternator voltage regulator for Mazda E3000 2.2D application listed
- IDL-IG plug connection as supplied
- Regulated charging at 14.7 V
- OE-number matching for alternator repair and reconditioning
- Use the MD607619 equivalent reference to confirm alternator build where applicable
Why Buy From Us
- Workshop-friendly support for alternator identification and matching
- Fast nationwide courier delivery across South Africa
- Quality-checked automotive electrical components
Trusted by thousands of South African drivers for quality and durability.
Installation & Maintenance Tips
- Confirm by alternator label and plug style before ordering.
- Disconnect the battery before alternator removal and regulator replacement.
- Confirm the IDL-IG plug and regulator mounting match the alternator before installation.
- Inspect brushes, slip rings, and alternator wiring for wear, corrosion, or heat damage.
- After installation, verify charging voltage stability under load.



Description
Vehicle Compatibility
- Mazda E3000 2.2D
Confirm by alternator label and plug style before ordering.
Specifications
- Voltage: 12 V
- Operating Voltage: 14 V
- Charging Voltage: 14.7 V
- Plug Type: IDL-IG
- Equivalent Reference: MD607619
OE Numbers
- Mazda: SE21-24520
- Mazda: SE2124520
- Mitsubishi: A866T03070
- Mitsubishi: A866T03470
- Mitsubishi: A866T18270
- Mitsubishi: MD607619
- Mitsubishi: MD618302
Features
- 12V alternator voltage regulator for Mazda E3000 2.2D application listed
- IDL-IG plug connection as supplied
- Regulated charging at 14.7 V
- OE-number matching for alternator repair and reconditioning
- Use the MD607619 equivalent reference to confirm alternator build where applicable
Why Buy From Us
- Workshop-friendly support for alternator identification and matching
- Fast nationwide courier delivery across South Africa
- Quality-checked automotive electrical components
Trusted by thousands of South African drivers for quality and durability.
Installation & Maintenance Tips
- Confirm by alternator label and plug style before ordering.
- Disconnect the battery before alternator removal and regulator replacement.
- Confirm the IDL-IG plug and regulator mounting match the alternator before installation.
- Inspect brushes, slip rings, and alternator wiring for wear, corrosion, or heat damage.
- After installation, verify charging voltage stability under load.












