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  2. Auto Parts
  3. Lighting and Electrical
  4. Electrical Connectors
  5. Instrument Panel Dimmer Switch Connector
  6. ACDelco PT544 for 1991

ACDelco PT544 Instrument Panel Dimmer Switch Connector
for 1991 (please select make/model)

ACDelco PT544 Instrument Panel Dimmer Switch Connector - 1991

ACDelco
Brand:ACDelco
Part Number: PT544
UPC: 00036666191882
Weight: 0.1 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco PT544 Instrument Panel Dimmer Switch Connector for your 1991. Buy now and secure your purchase online!

ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle's original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

ACDelco Wires and Cables provide high-quality replacement wires and cables for most cars on the road today. ACDelco offers a full line of GM Original Equipment and a select offering of Professional, premium aftermarket replacement products, including spark plug wire sets, battery cables, pigtail connectors, and socket assemblies.

Stay with the parts brand your General Motors vehicle came with and get the quality you know and trust with ACDelco GM Original Equipment Wires and Cables. ACDelco GM OE replacement parts give you the peace of mind that the fit, form, and function is up to the high standards and specifications of General Motors. ACDelco GM Original Equipment Wires and Cables are manufactured for virtually every model of GM car, light duty truck, and sport utility vehicle.

Features and Benefits:

  • Color-coded wires allow for easy installation
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE
  • Protective outer coverings help provide long-lasting durability

Specifications:

Color:
Natural
Gender:
Male
Height:
.5 in.
Keyword Search:
ACDelco; GM OE; GM Original Equipment; Original Equipment; Terminal; Replacement Part; Electrical Part; Car Care; Electrical Connector; Wiring Connector; Aftermarket Part; CONNECTOR KIT,WRG HARN; CONNECTOR KIT,WRG RPR; CONNECTOR,(W/LEADS); CONNECTOR,AUX HARN; CONNECTOR,INLINE-WRG; CONNECTOR,WRG HARN; PLUG,WRG HARN CONN; RELAY,P/SEAT BTM ADJR WRG HARN; RETAINER,ECM WRG HARN CONN; SEAL,AIR DRYER
Length:
9.3 in.
Programming Required:
NO
Shape:
Rectangular
Terminal Gender:
Female
Terminal Quantity:
4
Terminal Type:
Blade Pin
Weight:
.1 lb
Width:
4.2 in.
Wire Quantity:
4
Wiring Harness Length:
15.00 in.

Manufacturer Warranty:

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

Select a vehicle to narrow ACDelco PT544 Instrument Panel Dimmer Switch Connector fitment info!

Last Updated: 03/25/2022

Years Vehicle Per Vehicle Fit NotesFitment Notes

1993

 

1992

 

1991

 

1993

 

1992

 

1991

 
Buick Park Avenue

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged
1
 
GM Original Equipment
TOP OF CAM COVER
 

Buick Park Avenue



3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

1991

 

1991

 
Buick Skylark

2.3L L4 Gas DOHC
1
 
GM Original Equipment
TOP OF CAM COVER
FRONT A/C
ELECTRONIC CONTROLS(C67)
8th VIN Digit: D
Front Disc
Rear Drum
4-Wheel ABS
 

Buick Skylark



2.3L L4 Gas DOHC GM Original Equipment
TOP OF CAM COVER
FRONT A/C
ELECTRONIC CONTROLS(C67)
8th VIN Digit: D
Front Disc
Rear Drum
4-Wheel ABS

1 Per Vehicle

1992

 

1991

 

1990

 

1992

 

1991

 

1990

 
Chevrolet Astro

4.3L V6 Gas OHV
1
 
Dome Lamp Switch Connector
GM Original Equipment
TOP OF CAM COVER
M/P 480
A/DFL and FOG LP PKG(ANL), A/C
MANUAL CONTROLS(C60), HEAVY DUTY HEATER(C42)
Front Disc
Rear Drum
4-Wheel ABS
Mfr Code: THM700-R4/4L60/MD8
 

Chevrolet Astro



4.3L V6 Gas OHV Dome Lamp Switch Connector
GM Original Equipment
TOP OF CAM COVER
M/P 480
A/DFL and FOG LP PKG(ANL), A/C
MANUAL CONTROLS(C60), HEAVY DUTY HEATER(C42)
Front Disc
Rear Drum
4-Wheel ABS
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

1991

 

1990

 

1991

 

1990

 
Chevrolet C1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV
1
 
Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
 

Chevrolet C1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

1991

 

1991

 
Chevrolet C2500

7.4L V8 Gas OHV
1
 
Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
 

Chevrolet C2500



7.4L V8 Gas OHV Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

1991

 

1990

 

1991

 

1990

 
Chevrolet C2500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
1
 
Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
 

Chevrolet C2500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

1991

 

1990

 

1991

 

1990

 
Chevrolet C3500

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV
1
 
Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
 

Chevrolet C3500



5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

1991

 

1991

 
Chevrolet C3500HD

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
 

Chevrolet C3500HD



5.7L V8 Gas OHV,
7.4L V8 Gas OHV Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

1993

 

1992

 

1991

 

1993

 

1992

 

1991

 
Chevrolet Corvette

5.7L V8 Gas DOHC,
5.7L V8 Gas OHV
1
 
Power Feed Harness Connector
GM Original Equipment
TOP OF CAM COVER
 

Chevrolet Corvette



5.7L V8 Gas DOHC,
5.7L V8 Gas OHV Power Feed Harness Connector
GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

1991

 

1991

 
Chevrolet Corvette

5.7L V8 Gas DOHC,
5.7L V8 Gas OHV
1
 
Horn Relay Connector
GM Original Equipment
TOP OF CAM COVER
A/C AUTO ELECTRONIC CONTROLS(C68)
Mfr Code: S6-40/ML9
 

Chevrolet Corvette



5.7L V8 Gas DOHC,
5.7L V8 Gas OHV Horn Relay Connector
GM Original Equipment
TOP OF CAM COVER
A/C AUTO ELECTRONIC CONTROLS(C68)
Mfr Code: S6-40/ML9

1 Per Vehicle

1991

 

1991

 
Chevrolet Corvette

5.7L V8 Gas OHV
1
 
Horn Relay Connector
GM Original Equipment
TOP OF CAM COVER
A/C AUTO ELECTRONIC CONTROLS(C68)
Mfr Code: THM700-R4/4L60/MD8
 

Chevrolet Corvette



5.7L V8 Gas OHV Horn Relay Connector
GM Original Equipment
TOP OF CAM COVER
A/C AUTO ELECTRONIC CONTROLS(C68)
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

1991

 

1990

 

1991

 

1990

 
Chevrolet K1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
1
 
Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
 

Chevrolet K1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

1991

 

1991

 
Chevrolet K2500

7.4L V8 Gas OHV
1
 
Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
 

Chevrolet K2500



7.4L V8 Gas OHV Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

1991

 

1990

 

1991

 

1990

 
Chevrolet K2500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
1
 
Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
 

Chevrolet K2500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

1991

 

1990

 

1991

 

1990

 
Chevrolet K3500

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV
1
 
Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
 

Chevrolet K3500



5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1993

 

1992

 

1991

 

1990

 
Chevrolet Lumina APV

3.1L V6 Gas OHV
1
 
GM Original Equipment
TOP OF CAM COVER
 

Chevrolet Lumina APV



3.1L V6 Gas OHV GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

1991

 

1990

 

1991

 

1990

 
GMC C1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
1
 
Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
 

GMC C1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

1991

 

1991

 
GMC C2500

7.4L V8 Gas OHV
1
 
Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
 

GMC C2500



7.4L V8 Gas OHV Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

1991

 

1990

 

1991

 

1990

 
GMC C2500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
1
 
Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
 

GMC C2500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

1991

 

1990

 

1991

 

1990

 
GMC C3500

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV
1
 
Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
 

GMC C3500



5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

1991

 

1991

 
GMC C3500HD

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
 

GMC C3500HD



5.7L V8 Gas OHV,
7.4L V8 Gas OHV Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

1991

 

1990

 

1991

 

1990

 
GMC K1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
1
 
Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
 

GMC K1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

1991

 

1991

 
GMC K2500

7.4L V8 Gas OHV
1
 
Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
 

GMC K2500



7.4L V8 Gas OHV Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

1991

 

1990

 

1991

 

1990

 
GMC K2500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
1
 
Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
 

GMC K2500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

1991

 

1990

 

1991

 

1990

 
GMC K3500

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV
1
 
Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
 

GMC K3500



5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

1992

 

1991

 

1990

 

1992

 

1991

 

1990

 
GMC Safari

4.3L V6 Gas OHV
1
 
Dome Lamp Switch Connector
GM Original Equipment
TOP OF CAM COVER
M/P 480
A/DFL and FOG LP PKG(ANL), A/C
MANUAL CONTROLS(C60), HEAVY DUTY HEATER(C42)
Front Disc
Rear Drum
4-Wheel ABS
Mfr Code: THM700-R4/4L60/MD8
 

GMC Safari



4.3L V6 Gas OHV Dome Lamp Switch Connector
GM Original Equipment
TOP OF CAM COVER
M/P 480
A/DFL and FOG LP PKG(ANL), A/C
MANUAL CONTROLS(C60), HEAVY DUTY HEATER(C42)
Front Disc
Rear Drum
4-Wheel ABS
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

1993

 

1992

 

1991

 

1993

 

1992

 

1991

 
Oldsmobile 98

3.8L V6 Gas OHV
1
 
GM Original Equipment
TOP OF CAM COVER
 

Oldsmobile 98



3.8L V6 Gas OHV GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

1991

 

1991

 
Oldsmobile Cutlass Calais

2.3L L4 Gas DOHC
1
 
GM Original Equipment
TOP OF CAM COVER
8th VIN Digit: A
 

Oldsmobile Cutlass Calais



2.3L L4 Gas DOHC GM Original Equipment
TOP OF CAM COVER
8th VIN Digit: A

1 Per Vehicle

1991

 

1991

 
Oldsmobile Cutlass Calais

2.3L L4 Gas DOHC
1
 
GM Original Equipment
TOP OF CAM COVER
8th VIN Digit: D
 

Oldsmobile Cutlass Calais



2.3L L4 Gas DOHC GM Original Equipment
TOP OF CAM COVER
8th VIN Digit: D

1 Per Vehicle

1991

 

1991

 
Oldsmobile Cutlass Calais

2.5L L4 Gas OHV
1
 
GM Original Equipment
TOP OF CAM COVER
8th VIN Digit: U
 

Oldsmobile Cutlass Calais



2.5L L4 Gas OHV GM Original Equipment
TOP OF CAM COVER
8th VIN Digit: U

1 Per Vehicle

1991

 

1991

 
Oldsmobile Cutlass Calais

3.3L V6 Gas OHV
1
 
GM Original Equipment
TOP OF CAM COVER
8th VIN Digit: N
 

Oldsmobile Cutlass Calais



3.3L V6 Gas OHV GM Original Equipment
TOP OF CAM COVER
8th VIN Digit: N

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1993

 

1992

 

1991

 

1990

 
Oldsmobile Silhouette

3.1L V6 Gas OHV
1
 
GM Original Equipment
TOP OF CAM COVER
 

Oldsmobile Silhouette



3.1L V6 Gas OHV GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

1991

 

1991

 
Pontiac Grand Am

2.3L L4 Gas DOHC
1
 
Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
 

Pontiac Grand Am



2.3L L4 Gas DOHC Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

1991

 

1991

 
Pontiac Grand Am

2.3L L4 Gas DOHC
1
 
Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
8th VIN Digit: A
 

Pontiac Grand Am



2.3L L4 Gas DOHC Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
8th VIN Digit: A

1 Per Vehicle

1991

 

1991

 
Pontiac Grand Am

2.3L L4 Gas DOHC
1
 
Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
8th VIN Digit: D
 

Pontiac Grand Am



2.3L L4 Gas DOHC Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
8th VIN Digit: D

1 Per Vehicle

1991

 

1991

 
Pontiac Grand Am

2.5L L4 Gas OHV
1
 
Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
8th VIN Digit: U
 

Pontiac Grand Am



2.5L L4 Gas OHV Headlight Dimmer Switch Connector
GM Original Equipment
TOP OF CAM COVER
8th VIN Digit: U

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1993

 

1992

 

1991

 

1990

 
Pontiac Trans Sport

3.1L V6 Gas OHV
1
 
GM Original Equipment
TOP OF CAM COVER
 

Pontiac Trans Sport



3.1L V6 Gas OHV GM Original Equipment
TOP OF CAM COVER

1 Per Vehicle

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