How to check and replace Camshaft Position Sensor,Coolant Temperature Sensor,Crankshaft Position Sensor,Intake Manifold Temperature Sensor,Knock Sensor,Oxygen Sensor,Vehicle Speed Sensor,Neutral Safety Switch,MAP Sensor and Throttle Position Sensor on Chevrolet Blazer,S10,GMC Jimmy and Sonoma?

Various engine sensors and components have checking procedures,the engine coolant temperature (ECT) sensor is a thermistor that changes resistance with temperature, and a failure in the circuit can cause trouble codes. The resistance should be measured when cold and warm while ensuring reference voltage from PCM is around 5.0 volts for the verification. Manifold Absolute Pressure (MAP) Sensor monitors changes in intake manifold pressure then varies its voltage output accordingly. Look at the reference voltage and signal voltage with the ignition on and engine off, and observe voltage changes as the engine's vacuum changes. Intake Air Temperature (IAT) Sensor acts as a thermistor where you can measure its resistance at different temperatures to make sure it changes as expected. Also, use a scan tool to monitor the IAT sensor for performance. The oxygen sensor in exhaust detects oxygen content which you can check its millivolt signal while warming up your engine. Check whether the oxygen sensor heater has correct voltage or not. Vehicle Speed Sensor (VSS) provides speed data to PCM which can be checked for reference voltage. Depending on the type of engine, Camshaft Sensor and Crankshaft Sensor should be checked for resistance and proper signal output. Finally, Knock Sensors detect engine knock which should be checked for reference voltage and resistance. If any component fails these checks, replacement may be necessary.

Genuine Chevrolet S10 Oxygen Sensor

Oxygen O2 Sensor

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12 Oxygen Sensors found

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Chevrolet S10 Sensor Asm,Heated Oxygen
Part Number: 19178918
$42.74 MSRP: $76.66
You Save: $33.92 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor
- Replaces: 25163079, 25312200
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2001 Chevrolet S10 | CREW CAB, PICKUP, PICKUP EXTENDED CAB | 6 Cyl 4.3L
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Chevrolet S10 Sensor,Heated Oxygen
Part Number: 12559850
$36.14 MSRP: $116.26
You Save: $80.12 (69%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Front Oxygen Sensor, Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002 Chevrolet S10 | CREW CAB, PICKUP, PICKUP EXTENDED CAB | 6 Cyl 4.3L
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Chevrolet S10 Sensor Assembly, Oxygen
Part Number: 24576791
$38.43 MSRP: $79.78
You Save: $41.35 (52%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2000 Chevrolet S10 | PICKUP | 4 Cyl 2.2L
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Chevrolet S10 Sensor Asm,Heated Oxygen
Part Number: 19178930
$59.62 MSRP: $123.78
You Save: $64.16 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Front Oxygen Sensor, Oxygen Sensor
- Replaces: 25171579, 25312184, 25165313
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995 Chevrolet S10 | PICKUP | 6 Cyl 4.3L
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Chevrolet S10 Sensor Asm,Heated Oxygen
Part Number: 19178924
$46.57 MSRP: $135.22
You Save: $88.65 (66%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor, Rear Oxygen Sensor
- Replaces: 25312207, 25161130, 12587214, 25312196, 25164983, 19178921
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2003 Chevrolet S10 | PICKUP | 4 Cyl 2.2L, 4 Cyl 2.2L Flex
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Chevrolet S10 Sensor Assembly, Oxygen (Position 1)
Part Number: 12563848
$48.00 MSRP: $90.56
You Save: $42.56 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor
- Replaces: 24577046
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2003 Chevrolet S10 | PICKUP | 4 Cyl 2.2L, 4 Cyl 2.2L Flex
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Chevrolet S10 Sensor Assembly, Heated Oxygen
Part Number: 12562866
$51.95 MSRP: $98.03
You Save: $46.08 (48%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: SENSOR, Computer Control Sensors
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001 Chevrolet S10 | CREW CAB, PICKUP, PICKUP EXTENDED CAB | 6 Cyl 4.3L
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Chevrolet S10 Sensor Asm,Heated Oxygen
Part Number: 19178959
$39.96 MSRP: $116.04
You Save: $76.08 (66%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor
- Replaces: 25165312, 25312179
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995 Chevrolet S10 | PICKUP | 6 Cyl 4.3L
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Chevrolet S10 Sensor Assembly, Heated Oxygen
Part Number: 12567254
$52.17 MSRP: $108.32
You Save: $56.15 (52%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2004 Chevrolet S10 | CREW CAB, PICKUP, PICKUP EXTENDED CAB | 6 Cyl 4.3L
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Chevrolet S10 Sensor Asm,Oxygen
Part Number: 25176708
$34.16 MSRP: $109.93
You Save: $75.77 (69%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor
- Replaces: 10096129
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 Chevrolet S10 | 2 DOOR, PICKUP | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
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Chevrolet S10 Sensor,Exhaust Oxygen
Part Number: 19211437
$17.75 MSRP: $33.26
You Save: $15.51 (47%)
ADD TO CART
Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor
- Replaces: 19178952, 25162600, 25106073, 25132068, 25166816, 25171574, 25107378, 25162693, 25165118, 25171581, 25165120, 25171573, 19178943, 19178953, 19178919, 25162753, 25133185, 25133076
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1998 Chevrolet S10 | PICKUP | 4 Cyl 2.2L
- 1982-1990 Chevrolet S10 | 2 DOOR, PICKUP | 4 Cyl 1.9L, 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
View related parts
Chevrolet S10 Sensor Asm,Heated Oxygen
Part Number: 19178937
Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor
- Replaces: 25133791, 25312188
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996 Chevrolet S10 | PICKUP | 4 Cyl 2.2L

Chevrolet S10 Oxygen Sensor Parts Questions & Experts Answers

Sensor Asm,Heated Oxygen
19178924
Q: How to check and replace Camshaft Position Sensor,Coolant Temperature Sensor,Crankshaft Position Sensor,Intake Manifold Temperature Sensor,Knock Sensor,Oxygen Sensor,Vehicle Speed Sensor,Neutral Safety Switch,MAP Sensor and Throttle Position Sensor on Chevrolet Blazer,S10,GMC Jimmy and Sonoma?
A: Various engine sensors and components have checking procedures,the engine coolant temperature (ECT) sensor is a thermistor that changes resistance with temperature, and a failure in the circuit can cause trouble codes. The resistance should be measured when cold and warm while ensuring reference voltage from PCM is around 5.0 volts for the verification. Manifold Absolute Pressure (MAP) Sensor monitors changes in intake manifold pressure then varies its voltage output accordingly. Look at the reference voltage and signal voltage with the ignition on and engine off, and observe voltage changes as the engine's vacuum changes. Intake Air Temperature (IAT) Sensor acts as a thermistor where you can measure its resistance at different temperatures to make sure it changes as expected. Also, use a scan tool to monitor the IAT sensor for performance. The oxygen sensor in exhaust detects oxygen content which you can check its millivolt signal while warming up your engine. Check whether the oxygen sensor heater has correct voltage or not. Vehicle Speed Sensor (VSS) provides speed data to PCM which can be checked for reference voltage. Depending on the type of engine, Camshaft Sensor and Crankshaft Sensor should be checked for resistance and proper signal output. Finally, Knock Sensors detect engine knock which should be checked for reference voltage and resistance. If any component fails these checks, replacement may be necessary.