Remy 20257 | Alternator

Part Number

20257

Premium Remanufactured Alternator

Fits: 80 Pontiac Bonneville, 82 Oldsmobile Cutlass Ciera, 83 Pontiac Bonneville, 83 Buick Electra, 83-85 Buick LeSabre, 83-84 Buick Regal, 83-84 Buick Skylark, 83-85 Chevrolet Camaro, 83-85 Chevrolet Caprice, 83 Chevrolet Citation, 83 Chevrolet El Camino, 83-85 Chevrolet Impala, 83 Chevrolet Malibu, 83 Chevrolet Monte Carlo, 83 GMC Caballero, 83-85 Oldsmobile Delta 88, 83-84 Oldsmobile Omega, 83-85 Pontiac Firebird, 83 Pontiac Grand Prix, 83-84 Pontiac Phoenix, 84-86 Buick Skyhawk, 84 Chevrolet Celebrity, 84 Chevrolet Citation II, 84-85 Pontiac J2000 Sunbird, 84-85 Pontiac Parisienne, 86 Pontiac Sunbird

$78.99

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Details

BRAND: Remy

FEATURES:

Premium Remanufactured Alternator

SPECIFICS:

Amperage Rating	78
Fan Type	External
One Wire Capable	NO
Plug Clock Rear View Main Mounting Ear at 6 O Clock	6
Pulley Belt Type	V-Belt
Pulley Groove Quantity	1
Pulley Included	YES
Regulator Type	Internal
Rotation Direction	Clockwise
Voltage	12.0

DOWNLOADS:

INTERCHANGE:

Remy: 1100265
Remy: 1100255
Remy: 1100254
Remy: 1105508
Remy: 1105591
Remy: 1105594
Remy: 1100260
Remy: 1100264
Remy: 1100272
Remy: 10495431
Remy: 10495430
Remy: 10495432
Remy: 1105036

APPLICATIONS:

1983-1983 Buick Regal - Position: N/A

w/ 140mm (5 1/2") Diameter Alt Case; w/ 6:00 Alt Plug; 78 Amps

1983-1984 Pontiac Phoenix - Position: N/A

w/ AC; 78 Amps

1984-1985 Pontiac J2000 Sunbird - Position: N/A

wo/ AC; 78 Amps

1983-1983 Buick Regal - Position: N/A

w/ 140mm (5 1/2") Diameter Alt Case; w/ AC; 78 Amps

1983-1984 Pontiac Firebird - Position: N/A

w/ AC; 78 Amps

1985-1985 Pontiac Firebird - Position: N/A

wo/ AC, w/ 6:00 Alt Plug; 78 Amps

1984-1984 Buick Regal - Position: N/A

w/ AC; w/ California Emissions; wo/ Opt Elec Equip; 78 Amps

1985-1985 Chevrolet Camaro - Position: N/A

wo/ AC, w/ 6:00 Alt Plug; 78 Amps

1983-1983 Buick Electra - Position: N/A

w/ 140mm (5 1/2") Diameter Alt Case; w/ AC; 78 Amps

1984-1984 Chevrolet Citation II - Position: N/A

wo/ AC; w/ Rear Defrost; 78 Amps

1984-1984 Buick Skylark - Position: N/A

w/ AC; wo/ Rear Defrost; 78 Amps

1985-1985 Pontiac Firebird - Position: N/A

wo/ AC; 78 Amps

1983-1983 Pontiac Bonneville - Position: N/A

w/ California Emissions; w/ AC; 78 Amps

1983-1984 Oldsmobile Omega - Position: N/A

w/ AC; 78 Amps

1985-1985 Chevrolet Camaro - Position: N/A

wo/ AC; wo/ Rear Defrost; 78 Amps

1983-1983 Pontiac Grand Prix - Position: N/A

w/ California Emissions; w/ AC; 78 Amps

1984-1985 Chevrolet Impala - Position: N/A

w/ 6:00 Alt Plug, wo/ Opt Elec Equip; 78 Amps

1983-1984 Chevrolet Camaro - Position: N/A

w/ AC; 78 Amps

1984-1984 Chevrolet Citation II - Position: N/A

w/ AC; 78 Amps

1984-1985 Pontiac Parisienne - Position: N/A

w/ 6:00 Alt Plug, wo/ Opt Elec Equip; 78 Amps

1986-1986 Pontiac Sunbird - Position: N/A

wo/ AC; 78 Amps

1984-1984 Chevrolet Caprice - Position: N/A

w/ 6:00 Alt Plug, wo/ Opt Elec Equip; 78 Amps

1983-1984 Chevrolet Camaro - Position: N/A

wo/ AC; w/ Rear Defrost; 78 Amps

1983-1983 Oldsmobile Delta 88 - Position: N/A

w/ 140mm (5 1/2") Diameter Alt Case; w/ 6:00 Alt Plug; 78 Amps

1983-1983 Chevrolet Citation - Position: N/A

w/ AC; 78 Amps

1984-1984 Chevrolet Celebrity - Position: N/A

78 Amps

1983-1983 Buick Skylark - Position: N/A

w/ 140mm (5 1/2") Diameter Alt Case; w/ AC; 78 Amps

1983-1983 GMC Caballero - Position: N/A

w/ AC; 78 Amps

1984-1984 Buick Skylark - Position: N/A

wo/ AC; w/ Rear Defrost; 78 Amps

1983-1984 Pontiac Phoenix - Position: N/A

wo/ AC; w/ Rear Defrost; 78 Amps

1985-1985 Chevrolet Caprice - Position: N/A

w/ 6:00 Alt Plug; 78 Amps

1983-1983 Buick LeSabre - Position: N/A

w/ 140mm (5 1/2") Diameter Alt Case; w/ AC; 78 Amps

1984-1985 Buick LeSabre - Position: N/A

wo/ Opt Elec Equip; w/ 6:00 Alt Plug; 78 Amps

1980-1980 Pontiac Bonneville - Position: N/A

w/ 6:00 Alt Plug; 78 Amps

1983-1983 Chevrolet Impala - Position: N/A

w/ AC; wo/ Rear Defrost; 78 Amps

1983-1984 Oldsmobile Omega - Position: N/A

wo/ AC; w/ Rear Defrost; 78 Amps

1983-1983 Chevrolet Caprice - Position: N/A

w/ AC; wo/ Rear Defrost; 78 Amps

1983-1984 Pontiac Firebird - Position: N/A

wo/ AC; w/ Rear Defrost; 78 Amps

1983-1983 Chevrolet Malibu - Position: N/A

w/ AC; 78 Amps

1983-1983 Chevrolet Monte Carlo - Position: N/A

w/ AC; 78 Amps

1982-1982 Oldsmobile Cutlass Ciera - Position: N/A

w/ AC; 78 Amps

1983-1983 Chevrolet El Camino - Position: N/A

w/ AC; 78 Amps

1983-1983 Buick LeSabre - Position: N/A

w/ 140mm (5 1/2") Diameter Alt Case; w/ 6:00 Alt Plug; 78 Amps

1984-1985 Oldsmobile Delta 88 - Position: N/A

w/ 6:00 Alt Plug, wo/ Opt Elec Equip; 78 Amps

1984-1986 Buick Skyhawk - Position: N/A

wo/ AC; 78 Amps

1983-1983 Chevrolet Citation - Position: N/A

wo/ AC; w/ Rear Defrost; 78 Amps

1983-1983 Buick Skylark - Position: N/A

w/ 140mm (5 1/2") Diameter Alt Case; wo/ AC; w/ Rear Defrost; 78 Amps

Product Questions (6)

Customer Questions

Will the alternator drain my battery?

No, the alternator is not designed to drain the battery. Instead, it charges the battery while the engine is running. If your battery is being drained, it could be due to a variety of factors, and it's recommended to have your vehicle inspected by a mechanic.

How do alternators work?

Alternators convert mechanical energy from the engine into electrical energy to power the vehicle's electrical system and charge the battery. They consist of a rotor, stator, and voltage regulator, which work together to produce electrical energy that is used to power the vehicle's electrical components and charge the battery.

Which alternator do I need?

To determine which alternator you need, consider your vehicle's make and model, engine size, and electrical system requirements.

Which alternator system is controlled by the PCM?

The variable voltage alternator system is commonly controlled by the PCM in modern vehicles.

What is the Remy Parts catalog?

The Remy Parts catalog is a detailed listing of automotive electrical products and components manufactured by Remy International, aiding technicians and consumers in finding suitable replacements for vehicle repair and maintenance.

Does PartsHawk carry Remy alternators?

Yes, PartsHawk carries Remy alternators among its product offerings, providing customers with access to high-quality replacement alternators manufactured by Remy International.