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  2. Auto Parts
  3. Trans Components - Automatic
  4. Hardware
  5. Auto Trans Accumulator Piston Pin
  6. ACDelco 24203979 for 2004

ACDelco 24203979 Auto Trans Accumulator Piston Pin
for 2004 (please select make/model)

ACDelco 24203979 Auto Trans Accumulator Piston Pin - 2004

ACDelco
Brand:ACDelco
Part Number: 24203979
UPC: 00036666861310
Weight: 0.04 lbs
Condition:New



On Sale:

$10.95

Availability:
26 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

Get the ACDelco 24203979 Auto Trans Accumulator Piston Pin for your 2004. Buy now and secure your purchase online!

GM Genuine Parts Automatic Transmission Accumulator Piston Pin are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Height (in):
.3 in
Length (in):
2.89 in
Length (mm):
73.4 mm
Material:
Steel
Outside Diameter (in):
0.24 in
Outside Diameter (mm):
6 mm
Programming Required:
No
Weight (lb):
.04 lb
Width (in):
.7 in
Country of Origin:
US

Select a vehicle to narrow ACDelco 24203979 Auto Trans Accumulator Piston Pin fitment info!

Last Updated: 03/01/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 
Buick Century

3.1L V6 Gas OHV
1
 
1-2
 
Mfr Code: 4T65-E
 

Buick Century



3.1L V6 Gas OHV

1-2 Mfr Code: 4T65-E

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 
Buick Century

3.1L V6 Gas OHV
1
 
2-3
 
Mfr Code: 4T65-E
 

Buick Century



3.1L V6 Gas OHV

2-3 Mfr Code: 4T65-E

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 
Buick LeSabre

3.8L V6 Gas OHV
1
 
1-2
 
Mfr Code: 4T65-E
 

Buick LeSabre



3.8L V6 Gas OHV

1-2 Mfr Code: 4T65-E

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 
Buick LeSabre

3.8L V6 Gas OHV
1
 
2-3
 
Mfr Code: 4T65-E
 

Buick LeSabre



3.8L V6 Gas OHV

2-3 Mfr Code: 4T65-E

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Buick Park Avenue

3.8L V6 Gas OHV Supercharged
1
 
1-2
 
Mfr Code: 4T65-E-HD
 

Buick Park Avenue



3.8L V6 Gas OHV Supercharged

1-2 Mfr Code: 4T65-E-HD

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Buick Park Avenue

3.8L V6 Gas OHV Supercharged
1
 
2-3
 
Mfr Code: 4T65-E-HD
 

Buick Park Avenue



3.8L V6 Gas OHV Supercharged

2-3 Mfr Code: 4T65-E-HD

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 
Buick Park Avenue

3.8L V6 Gas OHV
1
 
1-2
 
Mfr Code: 4T65-E
 

Buick Park Avenue



3.8L V6 Gas OHV

1-2 Mfr Code: 4T65-E

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 
Buick Park Avenue

3.8L V6 Gas OHV
1
 
2-3
 
Mfr Code: 4T65-E
 

Buick Park Avenue



3.8L V6 Gas OHV

2-3 Mfr Code: 4T65-E

1 Per Vehicle

2004

 

2004

 
Buick Regal

3.8L V6 Gas OHV Supercharged
1
 
1-2
 
Mfr Code: 4T65-E-HD
 

Buick Regal



3.8L V6 Gas OHV Supercharged

1-2 Mfr Code: 4T65-E-HD

1 Per Vehicle

2004

 

2004

 
Buick Regal

3.8L V6 Gas OHV Supercharged
1
 
2-3
 
Mfr Code: 4T65-E-HD
 

Buick Regal



3.8L V6 Gas OHV Supercharged

2-3 Mfr Code: 4T65-E-HD

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 
Buick Regal

3.8L V6 Gas OHV
1
 
2-3
 
Mfr Code: 4T65-E
 

Buick Regal



3.8L V6 Gas OHV

2-3 Mfr Code: 4T65-E

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Buick Rendezvous

3.6L V6 Gas DOHC
1
 
1-2
 
Mfr Code: 4T65-E
AWD
 

Buick Rendezvous



3.6L V6 Gas DOHC

1-2 Mfr Code: 4T65-E
AWD

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Buick Rendezvous

3.6L V6 Gas DOHC
1
 
1-2
 
Mfr Code: 4T65-E
FWD
 

Buick Rendezvous



3.6L V6 Gas DOHC

1-2 Mfr Code: 4T65-E
FWD

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Buick Rendezvous

3.6L V6 Gas DOHC
1
 
2-3
 
Mfr Code: 4T65-E
AWD
 

Buick Rendezvous



3.6L V6 Gas DOHC

2-3 Mfr Code: 4T65-E
AWD

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Buick Rendezvous

3.6L V6 Gas DOHC
1
 
2-3
 
Mfr Code: 4T65-E
FWD
 

Buick Rendezvous



3.6L V6 Gas DOHC

2-3 Mfr Code: 4T65-E
FWD

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2005

 

2004

 

2003

 

2002

 
Buick Rendezvous

3.4L V6 Gas OHV
1
 
1-2
 
Mfr Code: 4T65-E
AWD
 

Buick Rendezvous



3.4L V6 Gas OHV

1-2 Mfr Code: 4T65-E
AWD

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2005

 

2004

 

2003

 

2002

 
Buick Rendezvous

3.4L V6 Gas OHV
1
 
1-2
 
Mfr Code: 4T65-E
FWD
 

Buick Rendezvous



3.4L V6 Gas OHV

1-2 Mfr Code: 4T65-E
FWD

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2005

 

2004

 

2003

 

2002

 
Buick Rendezvous

3.4L V6 Gas OHV
1
 
2-3
 
Mfr Code: 4T65-E
AWD
 

Buick Rendezvous



3.4L V6 Gas OHV

2-3 Mfr Code: 4T65-E
AWD

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2005

 

2004

 

2003

 

2002

 
Buick Rendezvous

3.4L V6 Gas OHV
1
 
2-3
 
Mfr Code: 4T65-E
FWD
 

Buick Rendezvous



3.4L V6 Gas OHV

2-3 Mfr Code: 4T65-E
FWD

1 Per Vehicle

2004

 

2004

 
Buick Rendezvous

3.6L V6 Gas DOHC
1
 
1-2
 
Mfr Code: 4T65-E
 

Buick Rendezvous



3.6L V6 Gas DOHC

1-2 Mfr Code: 4T65-E

1 Per Vehicle

2004

 

2004

 
Buick Rendezvous

3.6L V6 Gas DOHC
1
 
2-3
 
Mfr Code: 4T65-E
 

Buick Rendezvous



3.6L V6 Gas DOHC

2-3 Mfr Code: 4T65-E

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Chevrolet Impala

3.8L V6 Gas OHV Supercharged
1
 
1-2
 
Mfr Code: 4T65-E-HD
 

Chevrolet Impala



3.8L V6 Gas OHV Supercharged

1-2 Mfr Code: 4T65-E-HD

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Chevrolet Impala

3.8L V6 Gas OHV Supercharged
1
 
2-3
 
Mfr Code: 4T65-E-HD
 

Chevrolet Impala



3.8L V6 Gas OHV Supercharged

2-3 Mfr Code: 4T65-E-HD

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 
Chevrolet Impala

3.4L V6 Gas OHV,
3.8L V6 Gas OHV
1
 
1-2
 
Mfr Code: 4T65-E
 

Chevrolet Impala



3.4L V6 Gas OHV,
3.8L V6 Gas OHV

1-2 Mfr Code: 4T65-E

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 
Chevrolet Impala

3.4L V6 Gas OHV,
3.8L V6 Gas OHV
1
 
2-3
 
Mfr Code: 4T65-E
 

Chevrolet Impala



3.4L V6 Gas OHV,
3.8L V6 Gas OHV

2-3 Mfr Code: 4T65-E

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Chevrolet Monte Carlo

3.8L V6 Gas OHV Supercharged
1
 
1-2
 
Mfr Code: 4T65-E-HD
 

Chevrolet Monte Carlo



3.8L V6 Gas OHV Supercharged

1-2 Mfr Code: 4T65-E-HD

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Chevrolet Monte Carlo

3.8L V6 Gas OHV Supercharged
1
 
2-3
 
Mfr Code: 4T65-E-HD
 

Chevrolet Monte Carlo



3.8L V6 Gas OHV Supercharged

2-3 Mfr Code: 4T65-E-HD

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 
Chevrolet Monte Carlo

3.4L V6 Gas OHV
1
 
1-2
 
Mfr Code: 4T65-E
 

Chevrolet Monte Carlo



3.4L V6 Gas OHV

1-2 Mfr Code: 4T65-E

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 
Chevrolet Monte Carlo

3.4L V6 Gas OHV
1
 
2-3
 
Mfr Code: 4T65-E
 

Chevrolet Monte Carlo



3.4L V6 Gas OHV

2-3 Mfr Code: 4T65-E

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 
Chevrolet Monte Carlo

3.8L V6 Gas OHV
1
 
1-2
 
Mfr Code: 4T65-E
 

Chevrolet Monte Carlo



3.8L V6 Gas OHV

1-2 Mfr Code: 4T65-E

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 
Chevrolet Monte Carlo

3.8L V6 Gas OHV
1
 
2-3
 
Mfr Code: 4T65-E
 

Chevrolet Monte Carlo



3.8L V6 Gas OHV

2-3 Mfr Code: 4T65-E

1 Per Vehicle

2004

 

2004

 
Chevrolet Monte Carlo

3.4L V6 Gas OHV,
3.8L V6 Gas OHV
1
 
1-2
 
Mfr Code: 4T65-E-HD
 

Chevrolet Monte Carlo



3.4L V6 Gas OHV,
3.8L V6 Gas OHV

1-2 Mfr Code: 4T65-E-HD

1 Per Vehicle

2004

 

2004

 
Chevrolet Monte Carlo

3.4L V6 Gas OHV,
3.8L V6 Gas OHV
1
 
2-3
 
Mfr Code: 4T65-E-HD
 

Chevrolet Monte Carlo



3.4L V6 Gas OHV,
3.8L V6 Gas OHV

2-3 Mfr Code: 4T65-E-HD

1 Per Vehicle

2004

 

2004

 
Chevrolet Monte Carlo

3.8L V6 Gas OHV Supercharged
1
 
1-2
 
Mfr Code: 4T65-E
 

Chevrolet Monte Carlo



3.8L V6 Gas OHV Supercharged

1-2 Mfr Code: 4T65-E

1 Per Vehicle

2004

 

2004

 
Chevrolet Monte Carlo

3.8L V6 Gas OHV Supercharged
1
 
2-3
 
Mfr Code: 4T65-E
 

Chevrolet Monte Carlo



3.8L V6 Gas OHV Supercharged

2-3 Mfr Code: 4T65-E

1 Per Vehicle

2004

 

2004

 
Chevrolet Venture

3.4L V6 Gas OHV
1
 
1-2
 
Mfr Code: 4T65-E
FWD
 

Chevrolet Venture



3.4L V6 Gas OHV

1-2 Mfr Code: 4T65-E
FWD

1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
Chevrolet Venture

3.4L V6 Gas OHV
1
 
1-2
 
Eng: LA1
8th VIN Digit: E
Wheel Base 120.0 In.
Mfr Code: 4T65-E
AWD
 

Chevrolet Venture



3.4L V6 Gas OHV

1-2 Eng: LA1
8th VIN Digit: E
Wheel Base 120.0 In.
Mfr Code: 4T65-E
AWD

1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
Chevrolet Venture

3.4L V6 Gas OHV
1
 
2-3
 
Eng: LA1
8th VIN Digit: E
Wheel Base 120.0 In.
Mfr Code: 4T65-E
AWD
 

Chevrolet Venture



3.4L V6 Gas OHV

2-3 Eng: LA1
8th VIN Digit: E
Wheel Base 120.0 In.
Mfr Code: 4T65-E
AWD

1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
Chevrolet Venture

3.4L V6 Gas OHV
1
 
2-3
 
Mfr Code: 4T65-E
FWD
 

Chevrolet Venture



3.4L V6 Gas OHV

2-3 Mfr Code: 4T65-E
FWD

1 Per Vehicle

2004

 

2004

 
Oldsmobile Silhouette

3.4L V6 Gas OHV
1
 
1-2
 
Mfr Code: 4T65-E
FWD
 

Oldsmobile Silhouette



3.4L V6 Gas OHV

1-2 Mfr Code: 4T65-E
FWD

1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
Oldsmobile Silhouette

3.4L V6 Gas OHV
1
 
1-2
 
Eng: LA1
8th VIN Digit: E
Mfr Code: 4T65-E
AWD
 

Oldsmobile Silhouette



3.4L V6 Gas OHV

1-2 Eng: LA1
8th VIN Digit: E
Mfr Code: 4T65-E
AWD

1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
Oldsmobile Silhouette

3.4L V6 Gas OHV
1
 
2-3
 
Eng: LA1
8th VIN Digit: E
Mfr Code: 4T65-E
AWD
 

Oldsmobile Silhouette



3.4L V6 Gas OHV

2-3 Eng: LA1
8th VIN Digit: E
Mfr Code: 4T65-E
AWD

1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
Oldsmobile Silhouette

3.4L V6 Gas OHV
1
 
2-3
 
Mfr Code: 4T65-E
FWD
 

Oldsmobile Silhouette



3.4L V6 Gas OHV

2-3 Mfr Code: 4T65-E
FWD

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2005

 

2004

 

2003

 

2002

 
Pontiac Aztek

3.4L V6 Gas OHV
1
 
1-2
 
Mfr Code: 4T65-E
AWD
 

Pontiac Aztek



3.4L V6 Gas OHV

1-2 Mfr Code: 4T65-E
AWD

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2005

 

2004

 

2003

 

2002

 

2001

 
Pontiac Aztek

3.4L V6 Gas OHV
1
 
1-2
 
Mfr Code: 4T65-E
FWD
 

Pontiac Aztek



3.4L V6 Gas OHV

1-2 Mfr Code: 4T65-E
FWD

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2005

 

2004

 

2003

 

2002

 

2001

 
Pontiac Aztek

3.4L V6 Gas OHV
1
 
2-3
 
Mfr Code: 4T65-E
FWD
 

Pontiac Aztek



3.4L V6 Gas OHV

2-3 Mfr Code: 4T65-E
FWD

1 Per Vehicle

2004

 

2004

 
Pontiac Aztek

3.4L V6 Gas OHV
1
 
2-3
 
Mfr Code: 4T65-E
AWD
 

Pontiac Aztek



3.4L V6 Gas OHV

2-3 Mfr Code: 4T65-E
AWD

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 
Pontiac Bonneville

3.8L V6 Gas OHV
1
 
1-2
 
Mfr Code: 4T65-E
 

Pontiac Bonneville



3.8L V6 Gas OHV

1-2 Mfr Code: 4T65-E

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 
Pontiac Bonneville

3.8L V6 Gas OHV
1
 
2-3
 
Mfr Code: 4T65-E
 

Pontiac Bonneville



3.8L V6 Gas OHV

2-3 Mfr Code: 4T65-E

1 Per Vehicle

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 
Pontiac Grand Prix

3.8L V6 Gas OHV
1
 
1-2
 
Mfr Code: 4T65-E
 

Pontiac Grand Prix



3.8L V6 Gas OHV

1-2 Mfr Code: 4T65-E

1 Per Vehicle

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 
Pontiac Grand Prix

3.8L V6 Gas OHV
1
 
2-3
 
Mfr Code: 4T65-E
 

Pontiac Grand Prix



3.8L V6 Gas OHV

2-3 Mfr Code: 4T65-E

1 Per Vehicle

2004

 

2004

 
Pontiac Grand Prix

3.8L V6 Gas OHV Supercharged
1
 
1-2
 
Mfr Code: 4T65-E-HD
 

Pontiac Grand Prix



3.8L V6 Gas OHV Supercharged

1-2 Mfr Code: 4T65-E-HD

1 Per Vehicle

2004

 

2004

 
Pontiac Grand Prix

3.8L V6 Gas OHV Supercharged
1
 
2-3
 
Mfr Code: 4T65-E-HD
 

Pontiac Grand Prix



3.8L V6 Gas OHV Supercharged

2-3 Mfr Code: 4T65-E-HD

1 Per Vehicle

2004

 

2004

 
Pontiac Montana

3.4L V6 Gas OHV
1
 
1-2
 
Mfr Code: 4T65-E
FWD
 

Pontiac Montana



3.4L V6 Gas OHV

1-2 Mfr Code: 4T65-E
FWD

1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
Pontiac Montana

3.4L V6 Gas OHV
1
 
1-2
 
Eng: LA1
8th VIN Digit: E
Wheel Base 120.0 In.
Mfr Code: 4T65-E
AWD
 

Pontiac Montana



3.4L V6 Gas OHV

1-2 Eng: LA1
8th VIN Digit: E
Wheel Base 120.0 In.
Mfr Code: 4T65-E
AWD

1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
Pontiac Montana

3.4L V6 Gas OHV
1
 
2-3
 
Eng: LA1
8th VIN Digit: E
Wheel Base 120.0 In.
Mfr Code: 4T65-E
AWD
 

Pontiac Montana



3.4L V6 Gas OHV

2-3 Eng: LA1
8th VIN Digit: E
Wheel Base 120.0 In.
Mfr Code: 4T65-E
AWD

1 Per Vehicle

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