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FITS: HITACHI 65-90 AMP ALTERNATORS USED ON 1985-1994 INFINITI M30, NISSAN 300ZX, PULSAR, MAXIMA, SENTRA, SUBARU XT COUPE
NOTES: REPAIRS DT-276, DT-853, HT-106, SB-837 REGULATORS
ID#: 35-8107-5, TRI421
LESTER#: 13250, 13262, 13324, 14651, 14661, 14743, 14752
Vehicle Application
Nissan Car
Pulsar NX L4 1.6L 1597cc 97cid 1989–1990
Sentra L4 1.6L 1597cc 97cid 1989–1990
300ZX V6 3.0L 2960cc 181cid wo/Turbo 1990–1993
Maxima V6 3.0L 2960cc 181cid 1985–1988
Nissan Truck
Pickup L4 2.4L 2389cc 2006
Nissan - Europe Car
SUNNY II (N13) Eng.E13S 1.3 44kW E13S 1986–1988
SUNNY II (N13) Eng.E16S 1.6 62kW E16S 1986–1988
SUNNY II Coupe (B12) Eng.1.6 SGX 70kW 1989–1990
SUNNY II Coupe (B12) Eng.E16S 1.6 62kW E16S 1986–1988
SUNNY II Hatchback (N13) Eng.E13S 1.3 44kW E13S 1986–1988
SUNNY II Hatchback (N13) Eng.E16S 1.6 62kW E16S 1986–1988
SUNNY II Traveller (B12) Eng.E16S 1.6 62kW E16S 1986–1988
SUNNY II Traveller (B12) Eng.GA16i 1.6 i 12V 66kW GA16i 1989–1991
SUNNY III (N14) Eng.GA16DE 1.6 i 16V 75kW GA16DE 1993–1995
SUNNY III (N14) Eng.GA16DE, GA16DEL, GA16DS 1.6 i 66kW GA16DE, GA16DEL, GA16DS 1991–1993
SUNNY III Hatchback (N14) Eng.GA16DE 1.6 i 16V 75kW GA16DE 1993–1995
SUNNY III Hatchback (N14) Eng.GA16DE, GA16DEL, GA16DS 1.6 i 66kW GA16DE, GA16DEL, GA16DS 1991–1993
SUNNY III Liftback (N14) Eng.GA16DE 1.6 i 16V 75kW GA16DE 1993–1995
SUNNY III Liftback (N14) Eng.GA16DE, GA16DEL, GA16DS 1.6 i 66kW GA16DE, GA16DEL, GA16DS 1991–1993
SUNNY III Traveller (Y10) Eng.GA16DE, GA16DS 1.6 i 66kW GA16DE, GA16DS 1991–1993
Infiniti Car
M30 V6 3.0L 2960cc 181cid 1990–1992
Subaru Car
XT H4 1.8L 1781cc 1985–1991
Features & Benefits
- Precision aftermarket replacement part
- Regulates alternator output voltage
- Helps maintain proper battery charging
- Supports stable charging system performance
- Manufactured to match original specifications
- Designed for dependable long-term operation
- Ideal for alternator rebuilding and repair
- Cross-referenced to OEM and aftermarket part numbers
What Does a Voltage Regulator Do?
The voltage regulator controls the alternator's output by regulating current supplied to the rotor field winding. As electrical demand changes, the regulator continuously adjusts field current to maintain the proper charging voltage for the battery and the vehicle's electrical system.
A properly functioning voltage regulator helps prevent battery overcharging and undercharging while protecting sensitive electrical components from excessive voltage. Because charging system performance depends on the interaction between the regulator, rotor, stator, rectifier, and battery, replacing a faulty regulator is an important step in restoring alternator performance.
Common Signs Replacement Is Needed
Replace the voltage regulator if you notice:
- Battery overcharging
- Battery not charging
- Low charging voltage
- High charging voltage
- Battery warning light illuminated
- Intermittent charging problems
- Headlights that brighten or dim with engine speed
- Charging system failure during testing
- Voltage regulator failure discovered during alternator rebuilding
Installation Recommendations
Installation should be performed by a qualified technician or experienced alternator rebuilder. Before installing the new regulator, inspect the brushes, brush holder, slip rings, rotor, stator, rectifier, wiring, and electrical connections for signs of wear or damage.
Always verify connector configuration and mounting style before installation. After assembly, bench-test the alternator to confirm proper charging voltage and overall charging system performance.
While You're Rebuilding
Inspect other common wear components to help maximize charging system reliability:
Why Buy From RC Auto Electric?
RC Auto Electric specializes in alternator and starter rebuilding components for professional rebuilders, repair shops, automotive technicians, and DIY enthusiasts. Our extensive catalog includes thousands of OEM and aftermarket electrical components backed by accurate cross-reference information to help simplify part identification and reduce ordering mistakes.
Disclaimer
Compatibility information is provided as a reference only. Manufacturing revisions, production changes, and previous rebuilding modifications may affect internal alternator components. Always compare the original part, connector configuration, mounting style, voltage specifications, cross-reference numbers, and product photographs before installation. If you are unsure about compatibility, contact RC Auto Electric before ordering.
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