Aftermarket Mitsubishi Voltage Alternator Regulator IM834

Specifications

• MFR: MITSUBISHI
• DIM 1: 24mm ID Slip Ring Cover
• FEATURE 1: 100% New
• SPECS FOR: Mitsubishi IR/IF Alternators
• SPECS: 12 Volt, A-Circuit, D-IG-L Terminals, 14.5 Vset

Used On

• Chevrolet (1989-2001)
• Geo (1989-1997)
• Pontiac (1989-2000)
• Suzuki (1992-2001)

Replaces

Mitsubishi: 237, A866X23772, A866X23773

Lester Numbers

13336, 13415

Unit Numbers

GM: 30002523, 30006109, 30012950, 30016320, 30016321
Mitsubishi: A005T07091, A005T07091A, A005T07091ZC, A005T07092, A005T07092ZC, A005TA0791, A005TA0791ZC, A005TA0792, A005TA0792ZC, A7T02471, A7T02471A
Suzuki: 31400-50G10, 31400-60A21, 31400-60A21REM, 31400-60AC1, 31400-63BD2, 31400-63BD3
Valeo: TA000B49901

Vehicle Application

Chevrolet Car
Sprint L3 1.0L 993cc 61cid VIN 2 1989-1991

Geo Car
Metro L3 1.0L 993cc 61cid 1989-1995

Geo Truck
Tracker L4 1.6L 1588cc 98cid 1996-1997

Pontiac Car
Firefly L3 1.0L 993cc 61cid 1989-1991
Firefly L3 1.0L 993cc 61cid 1994-1995

Pontiac Truck
Sunrunner L4 1.6L 1588cc 98cid 1994-1997

Suzuki Car
Swift L3 1.0L 993cc 61cid 1992-1994

Suzuki Truck
Sidekick L4 1.6L 1590cc 97cid 1994-1998

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:

• Bearings
• Brushes
• Brush Holder
• Slip Rings
• Rectifier
• Diodes
• Rotor
• Clutch Pulley
• Insulators

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.