Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
Shopping for

2003 Chevrolet Silverado 1500

X

Some info about Engine Coolant Temperature Sensors (ECT):

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


Displaying 1 to 25 (of 36 products)
On Sale:

$12.04

Avail:
157 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV
 
1
 
2-pin connector
Bolted
w/ seal
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV 2-pin connector
Bolted
w/ seal

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
5.3L V8 Flex OHV
 
1
 
2-pin connector
Bolted
w/ seal
Eng: L59
8th VIN Digit: Z
 
2003 Chevrolet Silverado 1500 equipped with
5.3L V8 Flex OHV 2-pin connector
Bolted
w/ seal
Eng: L59
8th VIN Digit: Z

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
5.3L V8 Gas OHV
 
1
 
2-pin connector
Bolted
w/ seal
Eng: LM7
8th VIN Digit: T
 
2003 Chevrolet Silverado 1500 equipped with
5.3L V8 Gas OHV 2-pin connector
Bolted
w/ seal
Eng: LM7
8th VIN Digit: T

1 Per Vehicle
On Sale:

$11.85

Avail:
101 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
 
1
 
2-pin connector
Bolted
 
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV 2-pin connector
Bolted

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
 
1
 
2-pin connector
Bolted
Eng: LU3
8th VIN Digit: X
 
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV 2-pin connector
Bolted
Eng: LU3
8th VIN Digit: X

1 Per Vehicle
On Sale:

$12.60

Avail:
104 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Sensor Only
8th VIN Digit: X
 
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV Sensor Only
8th VIN Digit: X

1 Per Vehicle
On Sale:

$11.29

Avail:
14 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV
 
1
 
Sensor Only
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV Sensor Only

1 Per Vehicle
On Sale:

$17.83

Avail:
106 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Full Service Kit
8th VIN Digit: X
 
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV Full Service Kit
8th VIN Digit: X

1 Per Vehicle
On Sale:

$16.46

Avail:
100 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV
 
1
 
Full Service Kit
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV Full Service Kit

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Holstein Parts
 
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV Holstein Parts

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV
 
1
 
Holstein Parts
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV Holstein Parts

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Coolant Temp Sensor
 
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV Coolant Temp Sensor

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Sensor Only, If replacement pigtail is needed use 1P1006
8th VIN Digit: X
 
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV Sensor Only, If replacement pigtail is needed use 1P1006
8th VIN Digit: X

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Sensor with Pigtail Connector
8th VIN Digit: X
 
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV Sensor with Pigtail Connector
8th VIN Digit: X

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
5.3L V8 Flex OHV
 
1
 
8th VIN Digit: Z
 
2003 Chevrolet Silverado 1500 equipped with
5.3L V8 Flex OHV 8th VIN Digit: Z

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
4.8L V8 Gas OHV
 
1
 
8th VIN Digit: V
 
2003 Chevrolet Silverado 1500 equipped with
4.8L V8 Gas OHV 8th VIN Digit: V

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
5.3L V8 Gas OHV
 
1
 
8th VIN Digit: T
 
2003 Chevrolet Silverado 1500 equipped with
5.3L V8 Gas OHV 8th VIN Digit: T

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV
 
1
 
8th VIN Digit: N
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV 8th VIN Digit: N

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
 
1
 
NTK Engine Coolant Temperature Sensor
Sensor Only
 
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV NTK Engine Coolant Temperature Sensor
Sensor Only

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
 
1
 
NTK Engine Coolant Temperature Sensor
with Mating Connector
 
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV NTK Engine Coolant Temperature Sensor
with Mating Connector

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV
 
1
 
NTK Engine Coolant Temperature Sensor
Washer Not Included
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV NTK Engine Coolant Temperature Sensor
Washer Not Included

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFitment Notes
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
 
1
 
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV
 
1
 
8th VIN Digit: N
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV 8th VIN Digit: N

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
4.8L V8 Gas OHV
 
1
 
8th VIN Digit: V
 
2003 Chevrolet Silverado 1500 equipped with
4.8L V8 Gas OHV 8th VIN Digit: V

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
5.3L V8 Gas OHV,
5.3L V8 Flex OHV
 
1
 
 
2003 Chevrolet Silverado 1500 equipped with
5.3L V8 Gas OHV,
5.3L V8 Flex OHV
1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV
 
1
 
Engine Coolant Temperature Sensor
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV Engine Coolant Temperature Sensor

1 Per Vehicle
On Sale:

$26.67

Avail:
301 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Gold
 
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV Gold

1 Per Vehicle
On Sale:

$33.05

Avail:
71 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFitment Notes
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
 
1
 
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
1 Per Vehicle
On Sale:

$24.26

Avail:
100 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFitment Notes
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV
 
1
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV
1 Per Vehicle
On Sale:

$8.96

Avail:
20 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFitment Notes
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV
 
1
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV
1 Per Vehicle
On Sale:

$7.78

Avail:
24 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
 
1
 
with 2 Terminal(s)
Sensor Only
 
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV with 2 Terminal(s)
Sensor Only

1 Per Vehicle
On Sale:

$30.99

Avail:
607 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV
 
1
 
USE TOGETHER WITH MATING CONNECTOR PT1798
MATING CONN USE 88987993
2-WAY MALE
Eng: LQ9
8th VIN Digit: N
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV USE TOGETHER WITH MATING CONNECTOR PT1798
MATING CONN USE 88987993
2-WAY MALE
Eng: LQ9
8th VIN Digit: N

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
5.3L V8 Flex OHV
 
1
 
USE TOGETHER WITH MATING CONNECTOR PT1798
MATING CONN USE 88987993
2-WAY MALE
Eng: L59
8th VIN Digit: Z
 
2003 Chevrolet Silverado 1500 equipped with
5.3L V8 Flex OHV USE TOGETHER WITH MATING CONNECTOR PT1798
MATING CONN USE 88987993
2-WAY MALE
Eng: L59
8th VIN Digit: Z

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
4.8L V8 Gas OHV
 
1
 
USE TOGETHER WITH MATING CONNECTOR PT1798
MATING CONN USE 88987993
2-WAY MALE
8th VIN Digit: V
 
2003 Chevrolet Silverado 1500 equipped with
4.8L V8 Gas OHV USE TOGETHER WITH MATING CONNECTOR PT1798
MATING CONN USE 88987993
2-WAY MALE
8th VIN Digit: V

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
5.3L V8 Gas OHV
 
1
 
USE TOGETHER WITH MATING CONNECTOR PT1798
MATING CONN USE 88987993
2-WAY MALE
Eng: LM7
8th VIN Digit: T
 
2003 Chevrolet Silverado 1500 equipped with
5.3L V8 Gas OHV USE TOGETHER WITH MATING CONNECTOR PT1798
MATING CONN USE 88987993
2-WAY MALE
Eng: LM7
8th VIN Digit: T

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Professional--Reman=No-US ACD=Y-Can ACD=Y-
 
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV Professional--Reman=No-US ACD=Y-Can ACD=Y-

1 Per Vehicle
Displaying 1 to 25 (of 36 products)