Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
JOIN GEARS TO SAVE 5%
Shop All Brands
Shopping for

1991 GMC C1500

X
  2. Auto Parts
  3. Emission Control
  4. Sensors
  5. Ignition Knock (Detonation) Sensor for 1991 GMC C1500

1991 GMC C1500: Ignition Knock (Detonation) Sensor


Some info about Knock Sensors:

This sensor reads engine knock, ping, or detonation and reports the condition back to the engine computer.


Displaying 1 to 23 (of 23 products)

Motorad 1KS1020 Ignition Knock (Detonation) Sensor
for 1991 GMC C1500

Motorad
On Sale:

$47.31
Avail:
5 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFitment Notes
1991 GMC C1500 equipped with
4.3L V6 Gas OHV
 
1
 
1991 GMC C1500 equipped with
4.3L V6 Gas OHV
1 Per Vehicle

Walker Products 242-1018 Ignition Knock (Detonation) Sensor
for 1991 GMC C1500

Walker Products
On Sale:

$32.56
Avail:
1 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1991 GMC C1500 equipped with
5.0L V8 Gas OHV
 
1
 
Sensor Only
 
1991 GMC C1500 equipped with
5.0L V8 Gas OHV Sensor Only

1 Per Vehicle

Walker Products 242-1023 Ignition Knock (Detonation) Sensor
for 1991 GMC C1500

Walker Products
On Sale:

$40.81
Avail:
7 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1991 GMC C1500 equipped with
4.3L V6 Gas OHV
 
1
 
Sensor Only
 
1991 GMC C1500 equipped with
4.3L V6 Gas OHV Sensor Only

1 Per Vehicle

Walker Products 242-1034 Ignition Knock (Detonation) Sensor
for 1991 GMC C1500

Walker Products
On Sale:

$32.00
Avail:
47 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1991 GMC C1500 equipped with
5.7L V8 Gas OHV
 
1
 
Sensor Only
 
1991 GMC C1500 equipped with
5.7L V8 Gas OHV Sensor Only

1 Per Vehicle

Walker Products 242-91018 Ignition Knock (Detonation) Sensor
for 1991 GMC C1500

Walker Products
On Sale:

$37.58
Avail:
4 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1991 GMC C1500 equipped with
5.0L V8 Gas OHV
 
1
 
Full Service Kit
 
1991 GMC C1500 equipped with
5.0L V8 Gas OHV Full Service Kit

1 Per Vehicle

Walker Products 242-91023 Ignition Knock (Detonation) Sensor
for 1991 GMC C1500

Walker Products
On Sale:

$48.96
Avail:
13 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1991 GMC C1500 equipped with
4.3L V6 Gas OHV
 
1
 
Full Service Kit
 
1991 GMC C1500 equipped with
4.3L V6 Gas OHV Full Service Kit

1 Per Vehicle

Walker Products 242-91034 Ignition Knock (Detonation) Sensor
for 1991 GMC C1500

Walker Products
On Sale:

$37.77
Avail:
68 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1991 GMC C1500 equipped with
5.7L V8 Gas OHV
 
1
 
Full Service Kit
 
1991 GMC C1500 equipped with
5.7L V8 Gas OHV Full Service Kit

1 Per Vehicle

NGK ID0104 Ignition Knock (Detonation) Sensor
for 1991 GMC C1500

NGK
On Sale:

$24.53
Avail:
2 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1991 GMC C1500 equipped with
5.0L V8 Gas OHV
 
1
 
NTK Ignition Knock (Detonation) Sensor
 
1991 GMC C1500 equipped with
5.0L V8 Gas OHV NTK Ignition Knock (Detonation) Sensor

1 Per Vehicle

NGK ID0107 Ignition Knock (Detonation) Sensor
for 1991 GMC C1500

NGK
On Sale:

$30.37
Avail:
1 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1991 GMC C1500 equipped with
4.3L V6 Gas OHV
 
1
 
NTK Ignition Knock (Detonation) Sensor
with Stamping # 10456018
 
1991 GMC C1500 equipped with
4.3L V6 Gas OHV NTK Ignition Knock (Detonation) Sensor
with Stamping # 10456018

1 Per Vehicle
1991 GMC C1500 equipped with
5.7L V8 Gas OHV
 
1
 
NTK Ignition Knock (Detonation) Sensor
with White Connector
with Stamping # 10456018
 
1991 GMC C1500 equipped with
5.7L V8 Gas OHV NTK Ignition Knock (Detonation) Sensor
with White Connector
with Stamping # 10456018

1 Per Vehicle

NGK ID0112 Ignition Knock (Detonation) Sensor
for 1991 GMC C1500

NGK
On Sale:

$33.17
Avail:
1 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1991 GMC C1500 equipped with
4.3L V6 Gas OHV
 
1
 
NTK Ignition Knock (Detonation) Sensor
with Stamping # 10456031
 
1991 GMC C1500 equipped with
4.3L V6 Gas OHV NTK Ignition Knock (Detonation) Sensor
with Stamping # 10456031

1 Per Vehicle
1991 GMC C1500 equipped with
5.7L V8 Gas OHV
 
1
 
NTK Ignition Knock (Detonation) Sensor
with Black Connector
with Stamping # 10456031
 
1991 GMC C1500 equipped with
5.7L V8 Gas OHV NTK Ignition Knock (Detonation) Sensor
with Black Connector
with Stamping # 10456031

1 Per Vehicle

Delphi AS10015 Ignition Knock (Detonation) Sensor
for 1991 GMC C1500

Delphi
On Sale:

$41.47
Avail:
1 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFitment Notes
1991 GMC C1500 equipped with
5.7L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
1991 GMC C1500 equipped with
5.7L V8 Gas OHV,
4.3L V6 Gas OHV
1 Per Vehicle

ACDelco 213-324 Ignition Knock (Detonation) Sensor
for 1991 GMC C1500

ACDelco
On Sale:

$47.53
Avail:
36 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1991 GMC C1500 equipped with
4.3L V6 Gas OHV
 
1
 
1/4-18 NPTF THREAD, MATING CONNECTOR WITH LEADS USE PT308
Eng: LB4
8th VIN Digit: Z
Mfr Code: THM700-R4/4L60/MD8
 
1991 GMC C1500 equipped with
4.3L V6 Gas OHV 1/4-18 NPTF THREAD, MATING CONNECTOR WITH LEADS USE PT308
Eng: LB4
8th VIN Digit: Z
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle
1991 GMC C1500 equipped with
5.7L V8 Gas OHV
 
1
 
1/4-18 NPTF THREAD, MATING CONNECTOR WITH LEADS USE PT308
8th VIN Digit: K
Mfr Code: THM700-R4/4L60/MD8
 
1991 GMC C1500 equipped with
5.7L V8 Gas OHV 1/4-18 NPTF THREAD, MATING CONNECTOR WITH LEADS USE PT308
8th VIN Digit: K
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle
1991 GMC C1500 equipped with
4.3L V6 Gas OHV
 
1
 
1/4-18 NPTF THREAD, MATING CONNECTOR WITH LEADS USE PT308
Eng: LB4
8th VIN Digit: Z
Mfr Code: MG5
 
1991 GMC C1500 equipped with
4.3L V6 Gas OHV 1/4-18 NPTF THREAD, MATING CONNECTOR WITH LEADS USE PT308
Eng: LB4
8th VIN Digit: Z
Mfr Code: MG5

1 Per Vehicle
1991 GMC C1500 equipped with
4.3L V6 Gas OHV
 
1
 
1/4-18 NPTF THREAD, MATING CONNECTOR WITH LEADS USE PT308
Eng: LB4
8th VIN Digit: Z
Mfr Code: SM465/M20
 
1991 GMC C1500 equipped with
4.3L V6 Gas OHV 1/4-18 NPTF THREAD, MATING CONNECTOR WITH LEADS USE PT308
Eng: LB4
8th VIN Digit: Z
Mfr Code: SM465/M20

1 Per Vehicle
1991 GMC C1500 equipped with
5.7L V8 Gas OHV
 
1
 
1/4-18 NPTF THREAD, MATING CONNECTOR WITH LEADS USE PT308
8th VIN Digit: K
Mfr Code: MG5
 
1991 GMC C1500 equipped with
5.7L V8 Gas OHV 1/4-18 NPTF THREAD, MATING CONNECTOR WITH LEADS USE PT308
8th VIN Digit: K
Mfr Code: MG5

1 Per Vehicle
1991 GMC C1500 equipped with
5.7L V8 Gas OHV
 
1
 
1/4-18 NPTF THREAD, MATING CONNECTOR WITH LEADS USE PT308
8th VIN Digit: K
Mfr Code: SM465/M20
 
1991 GMC C1500 equipped with
5.7L V8 Gas OHV 1/4-18 NPTF THREAD, MATING CONNECTOR WITH LEADS USE PT308
8th VIN Digit: K
Mfr Code: SM465/M20

1 Per Vehicle

ACDelco 213-325 Ignition Knock (Detonation) Sensor
for 1991 GMC C1500

ACDelco
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1991 GMC C1500 equipped with
5.0L V8 Gas OHV
 
1
 
GM Original Equipment
Eng: L03
8th VIN Digit: H
 
1991 GMC C1500 equipped with
5.0L V8 Gas OHV GM Original Equipment
Eng: L03
8th VIN Digit: H

1 Per Vehicle

Standard Motor Products KS2 Ignition Knock (Detonation) Sensor
for 1991 GMC C1500

Standard Motor Products
On Sale:

$28.06
Avail:
4 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFitment Notes
1991 GMC C1500 equipped with
5.0L V8 Gas OHV
 
1
 
1991 GMC C1500 equipped with
5.0L V8 Gas OHV
1 Per Vehicle

Standard Motor Products KS6 Ignition Knock (Detonation) Sensor
for 1991 GMC C1500

Standard Motor Products
On Sale:

$42.04
Avail:
56 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1991 GMC C1500 equipped with
5.7L V8 Gas OHV
 
1
 
Automatic Transmission
 
1991 GMC C1500 equipped with
5.7L V8 Gas OHV Automatic Transmission

1 Per Vehicle
1991 GMC C1500 equipped with
4.3L V6 Gas OHV
 
1
 		 
1991 GMC C1500 equipped with
4.3L V6 Gas OHV
1 Per Vehicle

Standard Motor Products KS6T Ignition Knock (Detonation) Sensor
for 1991 GMC C1500

Standard Motor Products
On Sale:

$28.22
Avail:
1 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1991 GMC C1500 equipped with
5.7L V8 Gas OHV
 
1
 
Automatic Transmission
 
1991 GMC C1500 equipped with
5.7L V8 Gas OHV Automatic Transmission

1 Per Vehicle
1991 GMC C1500 equipped with
4.3L V6 Gas OHV
 
1
 		 
1991 GMC C1500 equipped with
4.3L V6 Gas OHV
1 Per Vehicle

Standard Motor Products KS7 Ignition Knock (Detonation) Sensor
for 1991 GMC C1500

Standard Motor Products
On Sale:

$38.40
Avail:
455 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1991 GMC C1500 equipped with
5.7L V8 Gas OHV
 
1
 
Manual Transmission
 
1991 GMC C1500 equipped with
5.7L V8 Gas OHV Manual Transmission

1 Per Vehicle

Standard Motor Products KS7T Ignition Knock (Detonation) Sensor
for 1991 GMC C1500

Standard Motor Products
On Sale:

$31.11
Avail:
6 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1991 GMC C1500 equipped with
5.7L V8 Gas OHV
 
1
 
Manual Transmission
 
1991 GMC C1500 equipped with
5.7L V8 Gas OHV Manual Transmission

1 Per Vehicle

Airtex 5S2155 Ignition Knock (Detonation) Sensor
for 1991 GMC C1500

Airtex
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFitment Notes
1991 GMC C1500 equipped with
5.0L V8 Gas OHV
 
1
 
1991 GMC C1500 equipped with
5.0L V8 Gas OHV
1 Per Vehicle

Motorad 1KS1010 Ignition Knock (Detonation) Sensor
for 1991 GMC C1500

Motorad
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1991 GMC C1500 equipped with
5.7L V8 Gas OHV
 
1
 
Manual Transmission
 
1991 GMC C1500 equipped with
5.7L V8 Gas OHV Manual Transmission

1 Per Vehicle

Delphi AS10014 Ignition Knock (Detonation) Sensor
for 1991 GMC C1500

Delphi
KNOCK SENSOR
On Sale:

$40.92
Avail:
9 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFitment Notes
1991 GMC C1500 equipped with
5.0L V8 Gas OHV
 
1
 
1991 GMC C1500 equipped with
5.0L V8 Gas OHV
1 Per Vehicle

Delphi AS10016 Ignition Knock (Detonation) Sensor
for 1991 GMC C1500

Delphi
KNOCK SENSOR
On Sale:

$46.82
Avail:
2 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1991 GMC C1500 equipped with
5.7L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Automatic Transmission
 
1991 GMC C1500 equipped with
5.7L V8 Gas OHV,
4.3L V6 Gas OHV Automatic Transmission

1 Per Vehicle

Holstein 2KNC0030 Ignition Knock (Detonation) Sensor
for 1991 GMC C1500

Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1991 GMC C1500 equipped with
5.7L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Holstein Parts
 
1991 GMC C1500 equipped with
5.7L V8 Gas OHV,
4.3L V6 Gas OHV Holstein Parts

1 Per Vehicle
Displaying 1 to 23 (of 23 products)