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1991 GMC C2500

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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 17 (of 17 products)
On Sale:

$387.07

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 GMC C2500 equipped with
6.2L V8 Diesel OHV
 
1
 
GM Original Equipment
FEDERAL EMIS(NA5), CALIFORNIA EMIS(NB2), RALLY GA(Z53)
3/8-18 THD)(COLLAR BUTTON
8th VIN Digit: J
Mfr Code: 4L80-E
 
1991 GMC C2500 equipped with
6.2L V8 Diesel OHV GM Original Equipment
FEDERAL EMIS(NA5), CALIFORNIA EMIS(NB2), RALLY GA(Z53)
3/8-18 THD)(COLLAR BUTTON
8th VIN Digit: J
Mfr Code: 4L80-E

1 Per Vehicle
1991 GMC C2500 equipped with
6.2L V8 Diesel OHV
 
1
 
GM Original Equipment
FEDERAL EMIS(NA5), ALT EMIS(NA6), RALLY GA(Z53)
3/8-18 THD)(COLLAR BUTTON
8th VIN Digit: C
Mfr Code: SM465/M20
 
1991 GMC C2500 equipped with
6.2L V8 Diesel OHV GM Original Equipment
FEDERAL EMIS(NA5), ALT EMIS(NA6), RALLY GA(Z53)
3/8-18 THD)(COLLAR BUTTON
8th VIN Digit: C
Mfr Code: SM465/M20

1 Per Vehicle
1991 GMC C2500 equipped with
6.2L V8 Diesel OHV
 
1
 
GM Original Equipment
FEDERAL EMIS(NA5), ALT EMIS(NA6), RALLY GA(Z53)
3/8-18 THD)(COLLAR BUTTON
8th VIN Digit: C
Mfr Code: THM700-R4/4L60/MD8
 
1991 GMC C2500 equipped with
6.2L V8 Diesel OHV GM Original Equipment
FEDERAL EMIS(NA5), ALT EMIS(NA6), RALLY GA(Z53)
3/8-18 THD)(COLLAR BUTTON
8th VIN Digit: C
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle
1991 GMC C2500 equipped with
6.2L V8 Diesel OHV
 
1
 
GM Original Equipment
FEDERAL EMIS(NA5), CALIFORNIA EMIS(NB2), RALLY GA(Z53)
3/8-18 THD)(COLLAR BUTTON
8th VIN Digit: C
Mfr Code: SM465/M20
 
1991 GMC C2500 equipped with
6.2L V8 Diesel OHV GM Original Equipment
FEDERAL EMIS(NA5), CALIFORNIA EMIS(NB2), RALLY GA(Z53)
3/8-18 THD)(COLLAR BUTTON
8th VIN Digit: C
Mfr Code: SM465/M20

1 Per Vehicle
1991 GMC C2500 equipped with
6.2L V8 Diesel OHV
 
1
 
GM Original Equipment
FEDERAL EMIS(NA5), CALIFORNIA EMIS(NB2), RALLY GA(Z53)
3/8-18 THD)(COLLAR BUTTON
8th VIN Digit: J
Mfr Code: SM465/M20
 
1991 GMC C2500 equipped with
6.2L V8 Diesel OHV GM Original Equipment
FEDERAL EMIS(NA5), CALIFORNIA EMIS(NB2), RALLY GA(Z53)
3/8-18 THD)(COLLAR BUTTON
8th VIN Digit: J
Mfr Code: SM465/M20

1 Per Vehicle
On Sale:

$27.24

Avail:
100 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 GMC C2500 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 C2500 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 C2500 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 C2500 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 C2500 equipped with
5.0L V8 Gas OHV
 
1
 
2-pin connector
Bolted
Eng: L03
Eng Mfr: General Motors
8th VIN Digit: H
Fuel Sys: FI
 
1991 GMC C2500 equipped with
5.0L V8 Gas OHV 2-pin connector
Bolted
Eng: L03
Eng Mfr: General Motors
8th VIN Digit: H
Fuel Sys: FI

1 Per Vehicle
1991 GMC C2500 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 C2500 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
On Sale:

$7.98

Avail:
17 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 GMC C2500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
NTK Engine Coolant Temperature Sensor
Sensor Only
 
1991 GMC C2500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
5.0L 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 C2500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
NTK Engine Coolant Temperature Sensor
with Mating Connector
 
1991 GMC C2500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
5.0L 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 C2500 equipped with
4.3L V6 Gas OHV
 
1
 
Sensor with Pigtail Connector
8th VIN Digit: Z
 
1991 GMC C2500 equipped with
4.3L V6 Gas OHV Sensor with Pigtail Connector
8th VIN Digit: Z

1 Per Vehicle
1991 GMC C2500 equipped with
5.0L V8 Gas OHV
 
1
 
Sensor with Pigtail Connector
8th VIN Digit: H
 
1991 GMC C2500 equipped with
5.0L V8 Gas OHV Sensor with Pigtail Connector
8th VIN Digit: H

1 Per Vehicle
1991 GMC C2500 equipped with
5.7L V8 Gas OHV
 
1
 
Sensor with Pigtail Connector
8th VIN Digit: K
 
1991 GMC C2500 equipped with
5.7L V8 Gas OHV Sensor with Pigtail Connector
8th VIN Digit: K

1 Per Vehicle
1991 GMC C2500 equipped with
6.2L V8 Diesel OHV
 
1
 
Sensor with Pigtail Connector
8th VIN Digit: C
 
1991 GMC C2500 equipped with
6.2L V8 Diesel OHV Sensor with Pigtail Connector
8th VIN Digit: C

1 Per Vehicle
1991 GMC C2500 equipped with
6.2L V8 Diesel OHV
 
1
 
Sensor with Pigtail Connector
8th VIN Digit: J
 
1991 GMC C2500 equipped with
6.2L V8 Diesel OHV Sensor with Pigtail Connector
8th VIN Digit: J

1 Per Vehicle
1991 GMC C2500 equipped with
7.4L V8 Gas OHV
 
1
 
Sensor with Pigtail Connector
8th VIN Digit: N
 
1991 GMC C2500 equipped with
7.4L V8 Gas OHV Sensor with Pigtail Connector
8th VIN Digit: N

1 Per Vehicle
On Sale:

$18.19

Avail:
2 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 GMC C2500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Coolant Temp Sensor
 
1991 GMC C2500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
5.0L 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 C2500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Holstein Parts
 
1991 GMC C2500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
5.0L 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 C2500 equipped with
7.4L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
1991 GMC C2500 equipped with
7.4L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L 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 C2500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Gold
 
1991 GMC C2500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
5.0L 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 C2500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Professional--Reman=No-US ACD=Y-Can ACD=Y-
 
1991 GMC C2500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
5.0L 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 C2500 equipped with
7.4L V8 Gas OHV
 
1
 
USED FOR CLUSTERS W/OIL GA AND LIGHT COMBINATION
USE TOGETHER WITH MATING CONNECTOR PT1798
2-WAY MALE)(MATING CONN W/LEADS USE 88987993
2 BLADE TERM)(3/8-18 THD
Eng: L19
8th VIN Digit: N
 
1991 GMC C2500 equipped with
7.4L V8 Gas OHV USED FOR CLUSTERS W/OIL GA AND LIGHT COMBINATION
USE TOGETHER WITH MATING CONNECTOR PT1798
2-WAY MALE)(MATING CONN W/LEADS USE 88987993
2 BLADE TERM)(3/8-18 THD
Eng: L19
8th VIN Digit: N

1 Per Vehicle
1991 GMC C2500 equipped with
4.3L V6 Gas OHV
 
1
 
USED FOR CLUSTERS W/OIL GA AND LIGHT COMBINATION
USE TOGETHER WITH MATING CONNECTOR PT1798
2-WAY MALE)(MATING CONN W/LEADS USE 88987993
2 BLADE TERM)(3/8-18 THD
Eng: LB4
8th VIN Digit: Z
 
1991 GMC C2500 equipped with
4.3L V6 Gas OHV USED FOR CLUSTERS W/OIL GA AND LIGHT COMBINATION
USE TOGETHER WITH MATING CONNECTOR PT1798
2-WAY MALE)(MATING CONN W/LEADS USE 88987993
2 BLADE TERM)(3/8-18 THD
Eng: LB4
8th VIN Digit: Z

1 Per Vehicle
1991 GMC C2500 equipped with
5.0L V8 Gas OHV
 
1
 
USED FOR CLUSTERS W/OIL GA AND LIGHT COMBINATION
USE TOGETHER WITH MATING CONNECTOR PT1798
2-WAY MALE)(MATING CONN W/LEADS USE 88987993
2 BLADE TERM)(3/8-18 THD
Eng: L03
8th VIN Digit: H
 
1991 GMC C2500 equipped with
5.0L V8 Gas OHV USED FOR CLUSTERS W/OIL GA AND LIGHT COMBINATION
USE TOGETHER WITH MATING CONNECTOR PT1798
2-WAY MALE)(MATING CONN W/LEADS USE 88987993
2 BLADE TERM)(3/8-18 THD
Eng: L03
8th VIN Digit: H

1 Per Vehicle
1991 GMC C2500 equipped with
5.7L V8 Gas OHV
 
1
 
USED FOR CLUSTERS W/OIL GA AND LIGHT COMBINATION
USE TOGETHER WITH MATING CONNECTOR PT1798
2-WAY MALE)(MATING CONN W/LEADS USE 88987993
2 BLADE TERM)(3/8-18 THD
8th VIN Digit: K
 
1991 GMC C2500 equipped with
5.7L V8 Gas OHV USED FOR CLUSTERS W/OIL GA AND LIGHT COMBINATION
USE TOGETHER WITH MATING CONNECTOR PT1798
2-WAY MALE)(MATING CONN W/LEADS USE 88987993
2 BLADE TERM)(3/8-18 THD
8th VIN Digit: K

1 Per Vehicle
On Sale:

$9.45

Avail:
4792 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFitment Notes
1991 GMC C2500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
1991 GMC C2500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
5.0L 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 C2500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
1991 GMC C2500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.3L V6 Gas OHV
1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1991 GMC C2500 equipped with
4.3L V6 Gas OHV
 
1
 
Sensor Only, If replacement pigtail is needed use 1P1006
8th VIN Digit: Z
 
1991 GMC C2500 equipped with
4.3L V6 Gas OHV Sensor Only, If replacement pigtail is needed use 1P1006
8th VIN Digit: Z

1 Per Vehicle
1991 GMC C2500 equipped with
5.0L V8 Gas OHV
 
1
 
Sensor Only, If replacement pigtail is needed use 1P1006
8th VIN Digit: H
 
1991 GMC C2500 equipped with
5.0L V8 Gas OHV Sensor Only, If replacement pigtail is needed use 1P1006
8th VIN Digit: H

1 Per Vehicle
1991 GMC C2500 equipped with
5.7L V8 Gas OHV
 
1
 
Sensor Only, If replacement pigtail is needed use 1P1006
8th VIN Digit: K
 
1991 GMC C2500 equipped with
5.7L V8 Gas OHV Sensor Only, If replacement pigtail is needed use 1P1006
8th VIN Digit: K

1 Per Vehicle
1991 GMC C2500 equipped with
6.2L V8 Diesel OHV
 
1
 
Sensor Only, If replacement pigtail is needed use 1P1006
8th VIN Digit: C
 
1991 GMC C2500 equipped with
6.2L V8 Diesel OHV Sensor Only, If replacement pigtail is needed use 1P1006
8th VIN Digit: C

1 Per Vehicle
1991 GMC C2500 equipped with
6.2L V8 Diesel OHV
 
1
 
Sensor Only, If replacement pigtail is needed use 1P1006
8th VIN Digit: J
 
1991 GMC C2500 equipped with
6.2L V8 Diesel OHV Sensor Only, If replacement pigtail is needed use 1P1006
8th VIN Digit: J

1 Per Vehicle
1991 GMC C2500 equipped with
7.4L V8 Gas OHV
 
1
 
Sensor Only, If replacement pigtail is needed use 1P1006
8th VIN Digit: N
 
1991 GMC C2500 equipped with
7.4L V8 Gas OHV Sensor Only, If replacement pigtail is needed use 1P1006
8th VIN Digit: N

1 Per Vehicle
On Sale:

$7.78

Avail:
23 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1991 GMC C2500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
with 2 Terminal(s)
Sensor Only
 
1991 GMC C2500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.3L V6 Gas OHV with 2 Terminal(s)
Sensor Only

1 Per Vehicle
On Sale:

$6.39

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFitment Notes
1991 GMC C2500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
1991 GMC C2500 equipped with
7.4L V8 Gas OHV,
6.2L V8 Diesel OHV,
5.7L V8 Gas OHV,
5.0L 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 C2500 equipped with
7.4L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
1
 
1991 GMC C2500 equipped with
7.4L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
1 Per Vehicle
Displaying 1 to 17 (of 17 products)