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  2. Auto Parts
  3. Charging and Starting
  4. Alternator / Generator and Related Components
  5. Alternator Rectifier Set
  6. ACDelco D3909A

ACDelco D3909A Alternator Rectifier Set

ACDelco D3909A Alternator Rectifier Set

ACDelco
Brand:ACDelco
Part Number: D3909A
UPC: 00707773592755
Weight: 0.41 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

DIODE TRIO,GEN (B)

ACDelco Professional Alternator Rectifier Set is a high quality aftermarket replacement component for one or more of the following vehicle systems: cooling, hvac, ignition, starting and charging, body-electrical and lighting, wiper and washer, and/or engine fuel management. This premium aftermarket set is manufactured to meet or exceed your expectations for fit, form, and function. WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Through our GM Original Equipment and Professional, premium aftermarket product lines, we provide ignition system and switch products for all models of GM vehicles on the road today. With ACDelco Ignition System and Switch products you can rest assured that your vehicle is receiving high quality parts engineered for long lasting performance, durability, and dependability.

ACDelco offers a full line of Professional, premium aftermarket Ignition System and Switch products for all makes of GM vehicles on the road today. Professional distributor caps and rotors, ignition coils, ignition modules, sensors, relays, switches, and voltage regulators are all designed to replace your worn equipment while providing precise fit, form, and function for your vehicle. ACDelco Professional, premium aftermarket Ignition System and Switch products deliver the high quality you expect from ACDelco while providing the durability and dependability that your vehicle needs.

Features and Benefits:

  • Manufactured to meet expectations for fit, form, and function
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco

Specifications:

Electrical Connector Quantity:
0
Grade Type:
REGULAR
Programming Required:
NO
Stud Quantity:
3
Terminal Quantity:
3
Terminal Type:
Threaded

Manufacturer Warranty:

24 Month / Unlimited Mile Limited Warranty (Parts Only). Please see ACDelco.com for more details.

Select a vehicle to narrow ACDelco D3909A Alternator Rectifier Set fitment info!

Last Updated: 02/25/2022

Years Vehicle Per Vehicle Fit NotesFitment Notes
Showing 100 fitments from page 4 of 4

2000

 

2000

 
GMC Sonoma

2.2L L4 Flex OHV,
2.2L L4 Gas OHV,
4.3L V6 Gas OHV
1
 
Professional
OE No. 10480133
140 Amp
 

GMC Sonoma



2.2L L4 Flex OHV,
2.2L L4 Gas OHV,
4.3L V6 Gas OHV Professional
OE No. 10480133
140 Amp

1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
GMC Sonoma

2.2L L4 Gas OHV,
4.3L V6 Gas OHV
1
 
Professional
OE No. 10480255
124 Amp
 

GMC Sonoma



2.2L L4 Gas OHV,
4.3L V6 Gas OHV Professional
OE No. 10480255
124 Amp

1 Per Vehicle

1999

 

1998

 

1999

 

1998

 
GMC Sonoma

2.2L L4 Gas OHV,
4.3L V6 Gas OHV
1
 
Professional
Delco
140 Amp
 

GMC Sonoma



2.2L L4 Gas OHV,
4.3L V6 Gas OHV Professional
Delco
140 Amp

1 Per Vehicle

1998

 

1998

 
GMC Sonoma

2.2L L4 Gas OHV,
4.3L V6 Gas OHV
1
 
Professional
Alt. No. 10463680
140 Amp
 

GMC Sonoma



2.2L L4 Gas OHV,
4.3L V6 Gas OHV Professional
Alt. No. 10463680
140 Amp

1 Per Vehicle

1998

 

1998

 
GMC Sonoma

2.2L L4 Gas OHV,
4.3L V6 Gas OHV
1
 
Professional
OE No. 10480255
Delco
124 Amp
 

GMC Sonoma



2.2L L4 Gas OHV,
4.3L V6 Gas OHV Professional
OE No. 10480255
Delco
124 Amp

1 Per Vehicle

1997

 

1997

 
GMC Sonoma

2.2L L4 Gas OHV,
4.3L V6 Gas OHV
1
 
Professional
OE No. 10463637, 10480130, 206
 

GMC Sonoma



2.2L L4 Gas OHV,
4.3L V6 Gas OHV Professional
OE No. 10463637, 10480130, 206

1 Per Vehicle

1996

 

1995

 

1996

 

1995

 
GMC Sonoma

2.2L L4 Gas OHV,
4.3L V6 Gas OHV
1
 
Professional
140 Amp
 

GMC Sonoma



2.2L L4 Gas OHV,
4.3L V6 Gas OHV Professional
140 Amp

1 Per Vehicle

1992

 

1992

 
GMC Sonoma

2.5L L4 Gas OHV,
2.8L V6 Gas OHV,
4.3L V6 Gas OHV
1
 
Professional
140 Amp
 

GMC Sonoma



2.5L L4 Gas OHV,
2.8L V6 Gas OHV,
4.3L V6 Gas OHV Professional
140 Amp

1 Per Vehicle

2000

 

2000

 
GMC Yukon

4.8L V8 Gas OHV,
5.3L V8 Gas OHV
1
 
Professional
OE No. 10480255
124 Amp
 

GMC Yukon



4.8L V8 Gas OHV,
5.3L V8 Gas OHV Professional
OE No. 10480255
124 Amp

1 Per Vehicle

2000

 

2000

 
GMC Yukon

4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Professional
OE No. 10480133
140 Amp
 

GMC Yukon



4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
5.7L V8 Gas OHV Professional
OE No. 10480133
140 Amp

1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
GMC Yukon

5.7L V8 Gas OHV
1
 
Professional
OE No. 10480255
124 Amp
 

GMC Yukon



5.7L V8 Gas OHV Professional
OE No. 10480255
124 Amp

1 Per Vehicle

1999

 

1998

 

1999

 

1998

 
GMC Yukon

5.7L V8 Gas OHV
1
 
Professional
Delco
140 Amp
 

GMC Yukon



5.7L V8 Gas OHV Professional
Delco
140 Amp

1 Per Vehicle

1998

 

1998

 
GMC Yukon

5.7L V8 Gas OHV
1
 
Professional
Alt. No. 10463680
140 Amp
 

GMC Yukon



5.7L V8 Gas OHV Professional
Alt. No. 10463680
140 Amp

1 Per Vehicle

1998

 

1998

 
GMC Yukon

5.7L V8 Gas OHV
1
 
Professional
OE No. 10480255
Delco
124 Amp
 

GMC Yukon



5.7L V8 Gas OHV Professional
OE No. 10480255
Delco
124 Amp

1 Per Vehicle

1997

 

1997

 
GMC Yukon

5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo
1
 
Professional
OE No. 10463637, 10480130, 206
 

GMC Yukon



5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo Professional
OE No. 10463637, 10480130, 206

1 Per Vehicle

1996

 

1995

 

1996

 

1995

 
GMC Yukon

5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo
1
 
Professional
140 Amp
 

GMC Yukon



5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo Professional
140 Amp

1 Per Vehicle

1992

 

1992

 
GMC Yukon

5.7L V8 Gas OHV
1
 
Professional
140 Amp
 

GMC Yukon



5.7L V8 Gas OHV Professional
140 Amp

1 Per Vehicle

1999

 

1999

 
Oldsmobile 88

3.8L V6 Gas OHV
1
 
Professional
140 Amp
8th VIN Digit: K
Sedan
 

Oldsmobile 88



3.8L V6 Gas OHV Professional
140 Amp
8th VIN Digit: K
Sedan

1 Per Vehicle

1997

 

1997

 
Oldsmobile 88

3.8L V6 Gas OHV
1
 
Professional
140 Amp
8th VIN Digit: K
Sedan
 

Oldsmobile 88



3.8L V6 Gas OHV Professional
140 Amp
8th VIN Digit: K
Sedan

1 Per Vehicle

1996

 

1995

 

1996

 

1995

 
Oldsmobile 88

3.8L V6 Gas OHV
1
 
Professional
140 Amp
Sedan
 

Oldsmobile 88



3.8L V6 Gas OHV Professional
140 Amp
Sedan

1 Per Vehicle

1995

 

1995

 
Oldsmobile 88

3.8L V6 Gas OHV Supercharged
1
 
Professional
140 Amp
Sedan
 

Oldsmobile 88



3.8L V6 Gas OHV Supercharged Professional
140 Amp
Sedan

1 Per Vehicle

1996

 

1996

 
Oldsmobile 98

3.8L V6 Gas OHV
1
 
Professional
140 Amp
 

Oldsmobile 98



3.8L V6 Gas OHV Professional
140 Amp

1 Per Vehicle

1995

 

1995

 
Oldsmobile 98

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged
1
 
Professional
 

Oldsmobile 98



3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged Professional

1 Per Vehicle

1999

 

1999

 
Oldsmobile Aurora

4.0L V8 Gas DOHC
1
 
Professional
8th VIN Digit: C
 

Oldsmobile Aurora



4.0L V8 Gas DOHC Professional
8th VIN Digit: C

1 Per Vehicle

1998

 

1997

 

1996

 

1995

 

1998

 

1997

 

1996

 

1995

 
Oldsmobile Aurora

4.0L V8 Gas DOHC
1
 
Professional
140 Amp
8th VIN Digit: C
 

Oldsmobile Aurora



4.0L V8 Gas DOHC Professional
140 Amp
8th VIN Digit: C

1 Per Vehicle

1999

 

1999

 
Oldsmobile LSS

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged
1
 
Professional
 

Oldsmobile LSS



3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged Professional

1 Per Vehicle

1998

 

1997

 

1998

 

1997

 
Oldsmobile Silhouette

3.4L V6 Gas OHV
1
 
Professional
140 Amp
 

Oldsmobile Silhouette



3.4L V6 Gas OHV Professional
140 Amp

1 Per Vehicle

1996

 

1996

 
Oldsmobile Silhouette

3.4L V6 Gas OHV
1
 
Professional
140 or 145 Amp
 

Oldsmobile Silhouette



3.4L V6 Gas OHV Professional
140 or 145 Amp

1 Per Vehicle

1995

 

1994

 

1993

 

1992

 

1995

 

1994

 

1993

 

1992

 
Oldsmobile Silhouette

3.8L V6 Gas OHV
1
 
Professional
140 Amp
 

Oldsmobile Silhouette



3.8L V6 Gas OHV Professional
140 Amp

1 Per Vehicle

1992

 

1992

 
Oldsmobile Toronado

3.8L V6 Gas OHV
1
 
Professional
Alt. No. 10480011
165 Amp
 

Oldsmobile Toronado



3.8L V6 Gas OHV Professional
Alt. No. 10480011
165 Amp

1 Per Vehicle

1989

 

1989

 
Pontiac 6000

2.5L L4 Gas OHV,
2.8L V6 Gas OHV,
3.1L V6 Gas OHV
1
 
Professional
Alt. No. 1101349
120 Amp
 

Pontiac 6000



2.5L L4 Gas OHV,
2.8L V6 Gas OHV,
3.1L V6 Gas OHV Professional
Alt. No. 1101349
120 Amp

1 Per Vehicle

1997

 

1997

 
Pontiac Bonneville

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged
1
 
Professional
Alt. No. 10464076
140 Amp
 

Pontiac Bonneville



3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged Professional
Alt. No. 10464076
140 Amp

1 Per Vehicle

1996

 

1996

 
Pontiac Bonneville

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged
1
 
Professional
Alt. No. 10463844
140 Amp
 

Pontiac Bonneville



3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged Professional
Alt. No. 10463844
140 Amp

1 Per Vehicle

1995

 

1995

 
Pontiac Bonneville

3.8L V6 Gas OHV
1
 
Professional
Alt. No. 10463634
124 Amp
8th VIN Digit: K
 

Pontiac Bonneville



3.8L V6 Gas OHV Professional
Alt. No. 10463634
124 Amp
8th VIN Digit: K

1 Per Vehicle

1994

 

1994

 
Pontiac Bonneville

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged
1
 
Professional
124 Amp
 

Pontiac Bonneville



3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged Professional
124 Amp

1 Per Vehicle

1989

 

1989

 
Pontiac Bonneville

3.8L V6 Gas OHV
1
 
Professional
Alt. No. 1101349
120 Amp
 

Pontiac Bonneville



3.8L V6 Gas OHV Professional
Alt. No. 1101349
120 Amp

1 Per Vehicle

1997

 

1996

 

1995

 

1997

 

1996

 

1995

 
Pontiac Firebird

5.7L V8 Gas OHV
1
 
Professional
140 Amp
8th VIN Digit: P
 

Pontiac Firebird



5.7L V8 Gas OHV Professional
140 Amp
8th VIN Digit: P

1 Per Vehicle

1994

 

1994

 
Pontiac Firebird

3.4L V6 Gas OHV,
5.7L V8 Gas OHV
1
 
Professional
140 Amp
 

Pontiac Firebird



3.4L V6 Gas OHV,
5.7L V8 Gas OHV Professional
140 Amp

1 Per Vehicle

1989

 

1989

 
Pontiac Firebird

2.8L V6 Gas OHV,
3.8L V6 Gas OHV Turbo,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Professional
Alt. No. 1101349
120 Amp
 

Pontiac Firebird



2.8L V6 Gas OHV,
3.8L V6 Gas OHV Turbo,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV Professional
Alt. No. 1101349
120 Amp

1 Per Vehicle

1994

 

1994

 
Pontiac Grand Am

2.3L L4 Gas DOHC,
2.3L L4 Gas SOHC,
3.1L V6 Gas OHV
1
 
Professional
120 Amp
 

Pontiac Grand Am



2.3L L4 Gas DOHC,
2.3L L4 Gas SOHC,
3.1L V6 Gas OHV Professional
120 Amp

1 Per Vehicle

1989

 

1989

 
Pontiac Grand Am

2.0L L4 Gas SOHC Turbo,
2.3L L4 Gas DOHC,
2.5L L4 Gas OHV
1
 
Professional
Alt. No. 1101349
120 Amp
 

Pontiac Grand Am



2.0L L4 Gas SOHC Turbo,
2.3L L4 Gas DOHC,
2.5L L4 Gas OHV Professional
Alt. No. 1101349
120 Amp

1 Per Vehicle

1994

 

1994

 
Pontiac Grand Prix

3.1L V6 Gas OHV,
3.4L V6 Gas DOHC
1
 
Professional
120 Amp
 

Pontiac Grand Prix



3.1L V6 Gas OHV,
3.4L V6 Gas DOHC Professional
120 Amp

1 Per Vehicle

1989

 

1989

 
Pontiac Grand Prix

2.8L V6 Gas OHV,
3.1L V6 Gas OHV,
3.1L V6 Gas OHV Turbo
1
 
Professional
Alt. No. 1101349
120 Amp
 

Pontiac Grand Prix



2.8L V6 Gas OHV,
3.1L V6 Gas OHV,
3.1L V6 Gas OHV Turbo Professional
Alt. No. 1101349
120 Amp

1 Per Vehicle

1989

 

1989

 
Pontiac LeMans

1.6L L4 Gas SOHC,
2.0L L4 Gas SOHC
1
 
Professional
Alt. No. 1101349
120 Amp
 

Pontiac LeMans



1.6L L4 Gas SOHC,
2.0L L4 Gas SOHC Professional
Alt. No. 1101349
120 Amp

1 Per Vehicle

1989

 

1989

 
Pontiac Safari

5.0L V8 Gas OHV
1
 
Professional
Alt. No. 1101349
120 Amp
 

Pontiac Safari



5.0L V8 Gas OHV Professional
Alt. No. 1101349
120 Amp

1 Per Vehicle

1994

 

1994

 
Pontiac Sunbird

2.0L L4 Gas SOHC,
3.1L V6 Gas OHV
1
 
Professional
120 Amp
 

Pontiac Sunbird



2.0L L4 Gas SOHC,
3.1L V6 Gas OHV Professional
120 Amp

1 Per Vehicle

1989

 

1989

 
Pontiac Sunbird

2.0L L4 Gas SOHC,
2.0L L4 Gas SOHC Turbo
1
 
Professional
Alt. No. 1101349
120 Amp
 

Pontiac Sunbird



2.0L L4 Gas SOHC,
2.0L L4 Gas SOHC Turbo Professional
Alt. No. 1101349
120 Amp

1 Per Vehicle

1997

 

1997

 
Pontiac Trans Sport

3.4L V6 Gas OHV
1
 
Professional
140 Amp
 

Pontiac Trans Sport



3.4L V6 Gas OHV Professional
140 Amp

1 Per Vehicle

1996

 

1996

 
Pontiac Trans Sport

3.4L V6 Gas OHV
1
 
Professional
140 or 145 Amp
 

Pontiac Trans Sport



3.4L V6 Gas OHV Professional
140 or 145 Amp

1 Per Vehicle

1995

 

1995

 
Pontiac Trans Sport

3.1L V6 Gas OHV,
3.8L V6 Gas OHV
1
 
Professional
Alt. No. 10479891
140 Amp
 

Pontiac Trans Sport



3.1L V6 Gas OHV,
3.8L V6 Gas OHV Professional
Alt. No. 10479891
140 Amp

1 Per Vehicle

1994

 

1994

 
Pontiac Trans Sport

3.1L V6 Gas OHV,
3.8L V6 Gas OHV
1
 
Professional
140 Amp
 

Pontiac Trans Sport



3.1L V6 Gas OHV,
3.8L V6 Gas OHV Professional
140 Amp

1 Per Vehicle

1993

 

1992

 

1993

 

1992

 
Pontiac Trans Sport

3.1L V6 Gas OHV,
3.8L V6 Gas OHV
1
 
Professional
Alt. No. 10479891
140 Amp
 

Pontiac Trans Sport



3.1L V6 Gas OHV,
3.8L V6 Gas OHV Professional
Alt. No. 10479891
140 Amp

1 Per Vehicle