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Remy 90531 Alternator

Brand	Remy 90531
Amperage Rating	55
Fan Type	Internal
New or Remanufactured	New
OE Manufacturer	Mitsubishi
Pulley Included	Yes
Rotation Direction	Clockwise
Voltage (V)	12
Voltage Regulator Type	Internal
Product line	New
Fits	Chevrolet, Suzuki, Pontiac, Geo, Asuna, and GMC · 70 vehicles

New unit. Freshly built alternator for dependable charging performance.

Internal regulator. Integrated voltage control simplifies the charging system.

Pulley included. Ready for installation with the pulley already in place.

Cross-references 31400-50G10, 31400-60A20 and 31400-60A21 for the same application. See all 14.

$182.33Free shipping

In stock · usually ships same day before 1pm CST

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Free returns within 60 days if it doesn't fit when fitment is verified.

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Remy 90531 Alternator Overview

The Remy 90531 alternator is a new 12-volt charging unit built for select compact import and domestic applications that use a Mitsubishi OE-style design. It delivers 55 amps with an internal fan, internal voltage regulator, clockwise rotation, and a pulley included for direct replacement service.

Remy New line components are built for straightforward replacement of worn charging units in vehicles such as the Chevrolet Metro, Suzuki Swift, and Geo Tracker. If you are replacing a failing alternator on a Suzuki Sidekick, Pontiac Firefly, or Chevrolet Tracker, this part number 90531 is a fitment-focused option for the listed applications.

Key Features

55 amp output for select 12V charging systems
New alternator, not remanufactured
Internal fan design
Internal voltage regulator
Pulley included
Clockwise rotation
OE manufacturer reference: Mitsubishi
Part number: 90531

Detailed Description

Remy 90531 is an alternator for vehicles originally equipped with a Mitsubishi-style charging system. The 55 amp amperage rating, internal regulator, and internal fan configuration make it a direct-spec replacement for many small-platform applications from Chevrolet, Geo, Pontiac, GMC, and Suzuki. This alternator is listed for models including the 1998-2001 Chevrolet Metro, 1995-2001 Suzuki Swift, 1989-1998 Suzuki Sidekick, and 1989-1997 Geo Tracker. The Remy 90531 alternator also cross-references OE and aftermarket numbers such as 31400-50G10 and A5T07091 for the same application.

Vehicle Fitment

Fits 1998-2001 Chevrolet Metro, N/A
Fits 1995-2001 Suzuki Swift, N/A
Fits 1994-2000 Pontiac Firefly, N/A
Fits 1998 Chevrolet Tracker, N/A
Fits 1989-1991 Chevrolet Tracker, N/A
Fits 1989-1998 Suzuki Sidekick, N/A
Fits 1996-1998 Suzuki X-90, N/A
Fits 1995-1997 Geo Metro, N/A
Fits 1989-1997 Geo Tracker, N/A
Fits 1994-1997 Pontiac Sunrunner, N/A
Fits 1989-1994 Suzuki Swift, N/A
Fits 1989-1991 GMC Tracker, N/A

What This Alternator Helps Resolve

Battery warning light caused by low charging output
Dim headlights or electrical accessories during engine operation
Intermittent charging from a worn internal regulator
Noise or charging instability from a failing alternator assembly
Starting issues related to insufficient system voltage

Installation Notes and Tips

Confirm pulley style, rotation direction, voltage, and amperage rating before installation. Verify the vehicle’s original charging system matches the listed Mitsubishi OE-style application and compare the existing unit to part number 90531 before replacement. Because fitment varies by model and year, check the vehicle identification and charging system configuration against the application list for Chevrolet Metro, Suzuki Swift, Geo Tracker, and related models.

Quality Assurance

Remy New alternators are built as new replacement components for listed OE-style applications. This part is specified with an internal regulator and pulley included, supporting a clean replacement process for the confirmed fitment range.

This part fits 70 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Liters	Cylinders	Position	Notes
2001	Chevrolet	Metro	1.3L	L4	N/A	Fits various vehicle models, 55 Amps.; New
2001	Suzuki	Swift	1.3L	L4	N/A	Fits various vehicle models, 55 Amps.; New
2000	Chevrolet	Metro	1.3L	L4	N/A	Fits various vehicle models, 55 Amps.; New
2000	Chevrolet	Metro	1.0L	L3	N/A	Fits various vehicle models, 55 Amps.; New
2000	Pontiac	Firefly	1.0L	L3	N/A	Fits various vehicle models, 55 Amps.; New
2000	Pontiac	Firefly	1.3L	L4	N/A	Fits various vehicle models, 55 Amps.; New
2000	Suzuki	Swift	1.3L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1999	Chevrolet	Metro	1.3L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1999	Chevrolet	Metro	1.0L	L3	N/A	Fits various vehicle models, 55 Amps.; New
1999	Pontiac	Firefly	1.0L	L3	N/A	Fits various vehicle models, 55 Amps.; New
1999	Pontiac	Firefly	1.3L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1999	Suzuki	Swift	1.3L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1998	Chevrolet	Metro	1.3L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1998	Chevrolet	Metro	1.0L	L3	N/A	Fits various vehicle models, 55 Amps.; New
1998	Chevrolet	Tracker	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1998	Pontiac	Firefly	1.0L	L3	N/A	Fits various vehicle models, 55 Amps.; New
1998	Pontiac	Firefly	1.3L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1998	Suzuki	Sidekick	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1998	Suzuki	Swift	1.3L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1998	Suzuki	X-90	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1997	Geo	Metro	1.3L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1997	Geo	Metro	1.0L	L3	N/A	Fits various vehicle models, 55 Amps.; New
1997	Geo	Tracker	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1997	Pontiac	Firefly	1.0L	L3	N/A	Fits various vehicle models, 55 Amps.; New
1997	Pontiac	Firefly	1.3L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1997	Pontiac	Sunrunner	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1997	Suzuki	Sidekick	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1997	Suzuki	Swift	1.3L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1997	Suzuki	X-90	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1996	Geo	Metro	1.3L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1996	Geo	Metro	1.0L	L3	N/A	Fits various vehicle models, 55 Amps.; New
1996	Geo	Tracker	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1996	Pontiac	Firefly	1.0L	L3	N/A	Fits various vehicle models, 55 Amps.; New
1996	Pontiac	Firefly	1.3L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1996	Pontiac	Sunrunner	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1996	Suzuki	Sidekick	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1996	Suzuki	Swift	1.3L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1996	Suzuki	X-90	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1995	Geo	Metro	1.3L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1995	Geo	Tracker	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1995	Pontiac	Firefly	1.3L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1995	Pontiac	Sunrunner	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1995	Suzuki	Sidekick	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1995	Suzuki	Swift	1.3L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1994	Geo	Tracker	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1994	Pontiac	Firefly	1.3L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1994	Pontiac	Sunrunner	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1994	Suzuki	Sidekick	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1994	Suzuki	Swift	1.3L	L4	N/A	Mitsubishi Unit; 55 Amps; New
1993	Geo	Tracker	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1993	Suzuki	Sidekick	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1993	Suzuki	Swift	1.3L	L4	N/A	Mitsubishi Unit; 55 Amps; New
1992	Geo	Tracker	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1992	Suzuki	Sidekick	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1992	Suzuki	Swift	1.3L	L4	N/A	Mitsubishi Unit; 55 Amps; New
1991	Chevrolet	Tracker	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1991	Geo	Tracker	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1991	GMC	Tracker	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1991	Suzuki	Sidekick	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1991	Suzuki	Swift	1.3L	L4	N/A	Mitsubishi Unit; 55 Amps; New
1990	Chevrolet	Tracker	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1990	Geo	Tracker	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1990	GMC	Tracker	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1990	Suzuki	Sidekick	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1990	Suzuki	Swift	1.3L	L4	N/A	Mitsubishi Unit; 55 Amps; New
1989	Chevrolet	Tracker	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1989	Geo	Tracker	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1989	GMC	Tracker	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1989	Suzuki	Sidekick	1.6L	L4	N/A	Fits various vehicle models, 55 Amps.; New
1989	Suzuki	Swift	1.3L	L4	N/A	Mitsubishi Unit; 55 Amps; New
No rows match your filter.

Directly replaces or cross-references 14 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

31400-50G1031400-60A2031400-60A2130006109300163209605848696069102A1T03191A5T07091A5T07091AA5T07091ZCA5TA0791A5TA0791ZCTA000B43801Z