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1991 GMC G3500

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Some info about Engine Coolant Temperature Sensors (ECT):

This sensor is used to measure the temperature within your vehicles cooling system.


Displaying 1 to 18 (of 18 products)
On Sale:

$387.07

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
GM Original Equipment
8Z1)
3/8-18 THD)(COLLAR BUTTON
Wheel Base 125.0 In.
 
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV GM Original Equipment
8Z1)
3/8-18 THD)(COLLAR BUTTON
Wheel Base 125.0 In.

1 Per Vehicle
On Sale:

$27.24

Avail:
100 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 GMC G3500 equipped with
5.7L V8 Gas OHV
 
1
 
2-pin connector
Bolted
Eng Mfr: General Motors
8th VIN Digit: K
Fuel Sys: FI
 
1991 GMC G3500 equipped with
5.7L V8 Gas OHV 2-pin connector
Bolted
Eng Mfr: General Motors
8th VIN Digit: K
Fuel Sys: FI

1 Per Vehicle
1991 GMC G3500 equipped with
7.4L V8 Gas OHV
 
1
 
2-pin connector
Bolted
Eng: L19
Eng Mfr: General Motors
8th VIN Digit: N
Fuel Sys: FI
 
1991 GMC G3500 equipped with
7.4L V8 Gas OHV 2-pin connector
Bolted
Eng: L19
Eng Mfr: General Motors
8th VIN Digit: N
Fuel Sys: FI

1 Per Vehicle
1991 GMC G3500 equipped with
4.3L V6 Gas OHV
 
1
 
2-pin connector
Bolted
Eng: LB4
Eng Mfr: General Motors
8th VIN Digit: Z
Fuel Sys: FI
 
1991 GMC G3500 equipped with
4.3L V6 Gas OHV 2-pin connector
Bolted
Eng: LB4
Eng Mfr: General Motors
8th VIN Digit: Z
Fuel Sys: FI

1 Per Vehicle
1991 GMC G3500 equipped with
6.2L V8 Diesel OHV
 
1
 
2-pin connector
Bolted
Eng Mfr: General Motors
8th VIN Digit: J
Fuel Sys: FI
 
1991 GMC G3500 equipped with
6.2L V8 Diesel OHV 2-pin connector
Bolted
Eng Mfr: General Motors
8th VIN Digit: J
Fuel Sys: FI

1 Per Vehicle
On Sale:

$7.98

Avail:
17 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
NTK Engine Coolant Temperature Sensor
Sensor Only
 
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV NTK Engine Coolant Temperature Sensor
Sensor Only

1 Per Vehicle
On Sale:

$9.35

Avail:
3 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
NTK Engine Coolant Temperature Sensor
with Mating Connector
 
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV NTK Engine Coolant Temperature Sensor
with Mating Connector

1 Per Vehicle
On Sale:

$25.23

Avail:
1 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Sensor with Pigtail Connector
 
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV Sensor with Pigtail Connector

1 Per Vehicle
On Sale:

$18.19

Avail:
2 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Coolant Temp Sensor
 
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV Coolant Temp Sensor

1 Per Vehicle
On Sale:

$5.91

Avail:
1 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Holstein Parts
 
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV Holstein Parts

1 Per Vehicle
On Sale:

$18.34

Avail:
8 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFitment Notes
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV
1 Per Vehicle
On Sale:

$26.65

Avail:
200 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Gold
 
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV Gold

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Professional--Reman=No-US ACD=Y-Can ACD=Y-
 
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV Professional--Reman=No-US ACD=Y-Can ACD=Y-

1 Per Vehicle
On Sale:

$25.24

Avail:
474 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 GMC G3500 equipped with
4.3L V6 Gas OHV
 
1
 
USE TOGETHER WITH MATING CONNECTOR PT1798
ECM
2-WAY MALE)(MATING CONN W/LEADS USE 88987993
Eng: LB4
8th VIN Digit: Z
 
1991 GMC G3500 equipped with
4.3L V6 Gas OHV USE TOGETHER WITH MATING CONNECTOR PT1798
ECM
2-WAY MALE)(MATING CONN W/LEADS USE 88987993
Eng: LB4
8th VIN Digit: Z

1 Per Vehicle
1991 GMC G3500 equipped with
5.7L V8 Gas OHV
 
1
 
USE TOGETHER WITH MATING CONNECTOR PT1798
ECM
2-WAY MALE)(MATING CONN W/LEADS USE 88987993
8th VIN Digit: K
 
1991 GMC G3500 equipped with
5.7L V8 Gas OHV USE TOGETHER WITH MATING CONNECTOR PT1798
ECM
2-WAY MALE)(MATING CONN W/LEADS USE 88987993
8th VIN Digit: K

1 Per Vehicle
1991 GMC G3500 equipped with
7.4L V8 Gas OHV
 
1
 
USE TOGETHER WITH MATING CONNECTOR PT1798
ECM
2-WAY MALE)(MATING CONN W/LEADS USE 88987993
Eng: L19
8th VIN Digit: N
 
1991 GMC G3500 equipped with
7.4L V8 Gas OHV USE TOGETHER WITH MATING CONNECTOR PT1798
ECM
2-WAY MALE)(MATING CONN W/LEADS USE 88987993
Eng: L19
8th VIN Digit: N

1 Per Vehicle
On Sale:

$9.45

Avail:
4792 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFitment Notes
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV
1 Per Vehicle
On Sale:

$7.49

Avail:
127 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFitment Notes
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV
1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Sensor Only, If replacement pigtail is needed use 1P1006
 
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV Sensor Only, If replacement pigtail is needed use 1P1006

1 Per Vehicle
On Sale:

$7.78

Avail:
23 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
with 2 Terminal(s)
Sensor Only
 
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV with 2 Terminal(s)
Sensor Only

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EngineFit NotesFitment Notes
1991 GMC G3500 equipped with
7.4L V8 Gas OHV
 
Switch
Coolant Temp. Sensor
VIN: N, TBI, Natural
When Stock Depleted Use {36403}
 
1991 GMC G3500 equipped with
7.4L V8 Gas OHV Switch
Coolant Temp. Sensor
VIN: N, TBI, Natural
When Stock Depleted Use {36403}
1991 GMC G3500 equipped with
5.7L V8 Gas OHV
 
Switch
Coolant Temp. Sensor
VIN: K, TBI, Natural
When Stock Depleted Use {36403}
 
1991 GMC G3500 equipped with
5.7L V8 Gas OHV Switch
Coolant Temp. Sensor
VIN: K, TBI, Natural
When Stock Depleted Use {36403}
1991 GMC G3500 equipped with
4.3L V6 Gas OHV
 
Switch
Coolant Temp. Sensor
VIN: Z, TBI, Natural
When Stock Depleted Use {36403}
 
1991 GMC G3500 equipped with
4.3L V6 Gas OHV Switch
Coolant Temp. Sensor
VIN: Z, TBI, Natural
When Stock Depleted Use {36403}
1991 GMC G3500 equipped with
6.2L V8 Diesel OHV
 
Switch
Coolant Temp. Sensor
VIN: J, MFI, Natural
When Stock Depleted Use {36403}
 
1991 GMC G3500 equipped with
6.2L V8 Diesel OHV Switch
Coolant Temp. Sensor
VIN: J, MFI, Natural
When Stock Depleted Use {36403}
On Sale:

$6.39

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFitment Notes
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV
1 Per Vehicle
On Sale:

$33.05

Avail:
71 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFitment Notes
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
1991 GMC G3500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
4.3L V6 Gas OHV
1 Per Vehicle
Displaying 1 to 18 (of 18 products)