Powertrain Control for 1991 Chevrolet S10 Blazer
Related Parts
Part # / Description / Price
Price
Manifold Absolute Pressure (MAP) Sensor 
GM
GM Description: This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
Manifold Absolute Pressure Sensor.
Manifold Absolute Pressure Sensor.
MSRP $112.74
$79.68
MSRP $112.74
$79.68
Vehicle Speed Sensor GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Throttle Position Sensor GM
GM Description: With fuel injection. Without 7.4l. All models. S-series. 4.3l. Astro, Safari. 4.3l. Caballero, El Camino. With 4.3l.
Speed Sensor 2 GM
GM Description: Location-Transmission. S-series. Astro, Safari. 2wd. Transmission Mounted. Auto trans. All models.
Engine Control Module, Remanufactured 1 GM
GM Description: S-series. 4.3l. S-series. 2.8l. 2.8. Auto trans. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Dictates the operation of your vehicle's vital systems, which is critical to the performance of your vehicle
A module in a vehicle used to monitor and control many components of the vehicle's engine management system.
A module in a vehicle used to monitor and control many components of the vehicle's engine management system.
MSRP $213.20
$132.18
MSRP $213.20
$132.18
Ignition Knock (Detonation) Sensor GM
GM Description: Auto trans. Manual trans. Astro, Safari. 4.3l. All models. 4.3l. All models. 7.4l. Thm 700-r4/4l60. Pick-up, Blazer, Bravada. 4.3l. 5.7l. Buick, chevrolet. Sends signals to the engine control module (ECM) to adjust timing
Helps prevent damage to the engine caused by pre-ignition
Ignition Knock (Detonation) Sensor.
Ignition Knock (Detonation) Sensor.
MSRP $92.57
$58.31
MSRP $92.57
$58.31
Engine Control Module (ECM) GM
GM Description: Stamped #1227165. S-series. 2.5l. Calif. Astro, Safari. 2.5l. All.
Not For Sale
Not For Sale
Vehicle Speed Sensor GM
GM Description: All models. 2wd. Manual trans. S-series. Location-Transmission. Bolt On. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Module GM
GM Description: Under GVW 8,500 Lbs. Calif. 1991-93, knock sensor, 5.7 with police pkg. 1991-93, knock sensor, 4.3L.
Throttle Position Sensor GM
GM Description: Provides information for correct fuel/air mixture
Designed to send accurate readings of the position of the throttle valve to the ECM to help provide excellent engine performance
Throttle Position Sensor.
Throttle Position Sensor.
MSRP $94.76
$59.70
MSRP $94.76
$59.70
Oxygen Sensor GM
GM Description: Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Oxygen Sensor.
Oxygen Sensor.
Acdelcoâ„¢ Ignition Knock (Detonation) Sensor GM
GM Description: Auto trans. Manual trans. Astro, Safari. 4.3l. All models. 4.3l. All models. 7.4l. Thm 700-r4/4l60. Pick-up, Blazer, Bravada. 4.3l. 5.7l. Buick, chevrolet.
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.
2 This part contains hazardous materials. Extra shipping costs apply.