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  2. Auto Parts
  3. Charging and Starting
  4. Alternator / Generator and Related Components
  5. Alternator
  6. ACDelco 334-2151A

ACDelco 334-2151A Alternator

ACDelco 334-2151A Alternator Image 1
ACDelco 334-2151A Alternator Image 2
ACDelco 334-2151A Alternator Image 3
ACDelco 334-2151A Alternator Image 4
ACDelco 334-2151A Alternator

ACDelco
Brand:ACDelco
Part Number: 334-2151A
UPC: 00707773622261
Weight: 10.77 lbs
Condition:Remanufactured



On Sale:

$81.62

Core: See Value In Cart
Availability:
3 in Stock
Warehouse: US-12
Quantity:

Product Information

Description:

Get the ACDelco 334-2151A Alternator for your vehicle. Buy now and secure your purchase online!

ACDelco Gold (Professional) Remanufactured Alternators are the high quality alternative to Original Equipment (OE) parts. These alternators use high-quality bearings with high-temp lubricant and double-lipped rubber seals. Rotors and stators are electronically tested and then sealed with secondary insulating coating. Remanufacturing alternators is an industry standard practice that involves disassembly of existing units, and replacing components that are most prone to wear with new components. Damaged and obsolete parts are replaced and are end of line tested to ensure they perform to ACDelco specifications. In addition, remanufacturing returns components back into service rather than processing as scrap or simply disposing of them. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • Alternators use high-quality bearings with high-temp lubricant and double-lipped rubber seals, reducing friction, vibration, and noise
  • Performance-tested and inspected to ensure they meet your expectations for quality design and component specifications
  • Remanufactured using consistent quality processes; not just rebuilt
  • Remanufacturing is an industry standard practice that returns parts into service rather than scrapping them
  • Rotors and stators are electronically tested and then sealed with secondary insulating coating to help prevent shorts
  • Tested to ensure they perform to ACDelco specifications

Specifications:

Alternator Case Material:
Aluminum
Amperage Rating:
66 Ampere
Country of Origin 10:
DK
Country of Origin 11:
DE
Country of Origin 12:
CN
Country of Origin 13:
MY
Country of Origin 14:
IN
Country of Origin 15:
CA
Country of Origin 16:
KR
Country of Origin 6:
US
Country of Origin 7:
TW
Country of Origin 8:
MX
Country of Origin 9:
PL
DE to Pulley 1st Groove (mm):
24.0mm
DE to Rotor Shaft End (mm):
29.0
Decoupled Or Clutch Pulley:
No
External Fan Included:
Yes
Family:
Delco
Fan Type:
External
Finish:
Same as OE
Ground Type:
Negative
Mounting Type:
1 Pivot ft
Plug Clock Rear View Main Mounting Ear at 6 O Clock:
3
Pulley Belt Type:
V-belt
Pulley Groove Quantity:
1
Pulley Included:
Yes
Pulley Outside Diameter (mm):
66 mm
Regulator Type:
Internal
Rotation Direction:
Clockwise (Right)
Terminal Connection Quantity:
2
Voltage:
12 VDC
Voltage:
12.0 Volts DC

Features and Benefits:

  • – It is also important that all electrical connections are kept clean and firmly attached, which will make sure the battery is being properly charged by the alternator.
  • – There is a cooling fan in most alternators to keep it from overheating. Making sure that the fan is clean will help the fan and alternator run properly.

Specifications:

Country of Origin:
SI

Select a vehicle to narrow ACDelco 334-2151A Alternator fitment info!

Last Updated: 03/01/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes
Showing 100 fitments from page 2 of 2

1983

 

1983

 
GMC S15

2.8L V6 Gas OHV
1
 
Gold-- (Remanufactured)---
with Air Conditioning
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66
 

GMC S15



2.8L V6 Gas OHV Gold-- (Remanufactured)---
with Air Conditioning
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66

1 Per Vehicle

1985

 

1985

 
GMC S15 Jimmy

2.5L L4 Gas OHV
1
 
Gold-- (Remanufactured)---
w/ 66 amp alt.
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66
 

GMC S15 Jimmy



2.5L L4 Gas OHV Gold-- (Remanufactured)---
w/ 66 amp alt.
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66

1 Per Vehicle

1985

 

1984

 

1985

 

1984

 
GMC S15 Jimmy

2.8L V6 Gas OHV
1
 
Gold-- (Remanufactured)---
w/ 66 amp alt.
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66
 

GMC S15 Jimmy



2.8L V6 Gas OHV Gold-- (Remanufactured)---
w/ 66 amp alt.
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66

1 Per Vehicle

1983

 

1983

 
GMC S15 Jimmy

2.8L V6 Gas OHV
1
 
Gold-- (Remanufactured)---
with Air Conditioning
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66
 

GMC S15 Jimmy



2.8L V6 Gas OHV Gold-- (Remanufactured)---
with Air Conditioning
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66

1 Per Vehicle

1985

 

1985

 
GMC Safari

2.5L L4 Gas OHV
1
 
Gold-- (Remanufactured)---
without Air Conditioning
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66
 

GMC Safari



2.5L L4 Gas OHV Gold-- (Remanufactured)---
without Air Conditioning
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66

1 Per Vehicle

1987

 

1987

 
GMC V1500

5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Gold-- (Remanufactured)---
w/ 2 Pin Alternator Plug, Standard, w/ 66 Amp Alternator
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66
 

GMC V1500



5.0L V8 Gas OHV,
5.7L V8 Gas OHV Gold-- (Remanufactured)---
w/ 2 Pin Alternator Plug, Standard, w/ 66 Amp Alternator
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66

1 Per Vehicle

1988

 

1987

 

1988

 

1987

 
GMC V1500 Suburban

5.7L V8 Gas OHV
1
 
Gold-- (Remanufactured)---
w/ 2 Pin Alternator Plug, Standard, w/ 66 Amp Alternator
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66
 

GMC V1500 Suburban



5.7L V8 Gas OHV Gold-- (Remanufactured)---
w/ 2 Pin Alternator Plug, Standard, w/ 66 Amp Alternator
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66

1 Per Vehicle

1987

 

1987

 
GMC V2500

5.7L V8 Gas OHV
1
 
Gold-- (Remanufactured)---
w/ 2 Pin Alternator Plug, Standard, w/ 66 Amp Alternator
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66
 

GMC V2500



5.7L V8 Gas OHV Gold-- (Remanufactured)---
w/ 2 Pin Alternator Plug, Standard, w/ 66 Amp Alternator
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66

1 Per Vehicle

1988

 

1987

 

1988

 

1987

 
GMC V2500 Suburban

5.7L V8 Gas OHV
1
 
Gold-- (Remanufactured)---
w/ 2 Pin Alternator Plug, Standard, w/ 66 Amp Alternator
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66
 

GMC V2500 Suburban



5.7L V8 Gas OHV Gold-- (Remanufactured)---
w/ 2 Pin Alternator Plug, Standard, w/ 66 Amp Alternator
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66

1 Per Vehicle

1989

 

1988

 

1987

 

1989

 

1988

 

1987

 
GMC V3500

5.7L V8 Gas OHV
1
 
Gold-- (Remanufactured)---
w/ 2 Pin Alternator Plug, Standard, w/ 66 Amp Alternator
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66
 

GMC V3500



5.7L V8 Gas OHV Gold-- (Remanufactured)---
w/ 2 Pin Alternator Plug, Standard, w/ 66 Amp Alternator
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66

1 Per Vehicle

1986

 

1985

 

1984

 

1986

 

1985

 

1984

 
Oldsmobile Cutlass Ciera

2.5L L4 Gas OHV
1
 
Gold-- (Remanufactured)---
without Air Conditioning
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66
 

Oldsmobile Cutlass Ciera



2.5L L4 Gas OHV Gold-- (Remanufactured)---
without Air Conditioning
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66

1 Per Vehicle

1985

 

1984

 

1985

 

1984

 
Oldsmobile Cutlass Ciera

3.0L V6 Gas OHV
1
 
Gold-- (Remanufactured)---
without Air Conditioning
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66
 

Oldsmobile Cutlass Ciera



3.0L V6 Gas OHV Gold-- (Remanufactured)---
without Air Conditioning
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66

1 Per Vehicle

1983

 

1983

 
Oldsmobile Cutlass Ciera

2.5L L4 Gas OHV,
3.0L V6 Gas OHV
1
 
Gold-- (Remanufactured)---
wo/ AC, w/ Heated Back Window
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66
 

Oldsmobile Cutlass Ciera



2.5L L4 Gas OHV,
3.0L V6 Gas OHV Gold-- (Remanufactured)---
wo/ AC, w/ Heated Back Window
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66

1 Per Vehicle

1987

 

1986

 

1985

 

1987

 

1986

 

1985

 
Oldsmobile Cutlass Salon

3.8L V6 Gas OHV
1
 
Gold-- (Remanufactured)---
without Air Conditioning
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66
 

Oldsmobile Cutlass Salon



3.8L V6 Gas OHV Gold-- (Remanufactured)---
without Air Conditioning
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66

1 Per Vehicle

1987

 

1986

 

1985

 

1987

 

1986

 

1985

 
Oldsmobile Cutlass Supreme

3.8L V6 Gas OHV
1
 
Gold-- (Remanufactured)---
without Air Conditioning
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66
 

Oldsmobile Cutlass Supreme



3.8L V6 Gas OHV Gold-- (Remanufactured)---
without Air Conditioning
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66

1 Per Vehicle

1986

 

1986

 
Oldsmobile Firenza

2.8L V6 Gas OHV
1
 
Gold-- (Remanufactured)---
wo/ AC, wo/ Heated Back Window
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66
 

Oldsmobile Firenza



2.8L V6 Gas OHV Gold-- (Remanufactured)---
wo/ AC, wo/ Heated Back Window
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66

1 Per Vehicle

1985

 

1985

 
Oldsmobile Firenza

2.8L V6 Gas OHV
1
 
Gold-- (Remanufactured)---
without Air Conditioning
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66
 

Oldsmobile Firenza



2.8L V6 Gas OHV Gold-- (Remanufactured)---
without Air Conditioning
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66

1 Per Vehicle

1986

 

1985

 

1984

 

1986

 

1985

 

1984

 
Pontiac Bonneville

3.8L V6 Gas OHV
1
 
Gold-- (Remanufactured)---
wo/ AC, Standard
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66
 

Pontiac Bonneville



3.8L V6 Gas OHV Gold-- (Remanufactured)---
wo/ AC, Standard
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66

1 Per Vehicle

1985

 

1985

 
Pontiac Bonneville

5.0L V8 Gas OHV
1
 
Gold-- (Remanufactured)---
without Air Conditioning
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66
 

Pontiac Bonneville



5.0L V8 Gas OHV Gold-- (Remanufactured)---
without Air Conditioning
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66

1 Per Vehicle

1983

 

1983

 
Pontiac Bonneville

3.8L V6 Gas OHV
1
 
Gold-- (Remanufactured)---
wo/ AC, Federal emissions
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66
 

Pontiac Bonneville



3.8L V6 Gas OHV Gold-- (Remanufactured)---
wo/ AC, Federal emissions
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66

1 Per Vehicle

1986

 

1985

 

1984

 

1986

 

1985

 

1984

 
Pontiac Fiero

2.5L L4 Gas OHV
1
 
Gold-- (Remanufactured)---
without Air Conditioning
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66
 

Pontiac Fiero



2.5L L4 Gas OHV Gold-- (Remanufactured)---
without Air Conditioning
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66

1 Per Vehicle

1987

 

1986

 

1985

 

1984

 

1987

 

1986

 

1985

 

1984

 
Pontiac Grand Prix

3.8L V6 Gas OHV
1
 
Gold-- (Remanufactured)---
Unit MFR DE
Standard, wo/ AC
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66
 

Pontiac Grand Prix



3.8L V6 Gas OHV Gold-- (Remanufactured)---
Unit MFR DE
Standard, wo/ AC
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66

1 Per Vehicle

1983

 

1983

 
Pontiac Grand Prix

3.8L V6 Gas OHV
1
 
Gold-- (Remanufactured)---
wo/ AC, Federal emissions
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66
 

Pontiac Grand Prix



3.8L V6 Gas OHV Gold-- (Remanufactured)---
wo/ AC, Federal emissions
Unit MFR DE
Remanufactured
Regulator IR
Pulley 1V
Fan EF
Family DE-12SI
Clock 3:00
Amps 66

1 Per Vehicle