Powertrain Control for 1991 GMC K1500 Pickup
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Part # / Description / Price
Price
Ignition Knock (Detonation) Sensor 
GM
GM Description: ACDelco Ignition Knock (Detonation) Sensor (Part Number: 10456288) detects engine knock (detonation) and sends signals to the engine control module (ECM) so ignition timing may be adjusted to prevent engine damage. Engineered for reliable detection across ...
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Ignition Knock (Detonation) Sensor GM
GM Description: ACDelco Ignition Knock (Detonation) Sensor (Part Number: 10456549) is a knock/detonation sensor that detects abnormal combustion and provides signal input to the engine control module (ECM) so ignition timing can be adjusted. Application: Mounted in engine ...
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Vehicle Speed Sensor GM
GM Notes: Order By Description. Parts & Prices For Estimating Only.
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
Multi-Purpose Temperature Sensor GM
GM Description: ACDelco Multi-Purpose Temperature Sensor (Part Number: 15326386) is an engine coolant temperature or multi-purpose sensor that provides temperature data to the engine control system and gauges. Function: Measures coolant or engine temperature and sends sig ...
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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: ACDelco Throttle Position Sensor (Part Number: 17106681) is an emission-control sensor that measures throttle valve position and provides input to the engine control module to help manage fuel/air mixture and engine performance. Type: Emission Control Part ...
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Oxygen Sensor GM
GM Description: ACDelco Oxygen Sensor (Part Number: 25176708) is a heated oxygen sensor that monitors exhaust oxygen content to support emissions control and engine fuel trim. Category: Emission Control PartsFunction: Detects oxygen levels in exhaust gases to help optimiz ...
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Engine Control Module, Remanufactured 1 GM
GM Notes: Order By Description. Parts & Prices For Estimating Only.
Description: All models. 5.7L. 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
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Oxygen Sensor GM
GM Description: ACDelco Oxygen Sensor (Part Number: 19211437) is an exhaust oxygen sensor that detects oxygen content in exhaust gases to support emissions control and engine management. Type: Emission Control PartsFunction: Monitors exhaust O2 levels for fuel trim and em ...
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Speed Sensor 2 GM
GM Positions: Rear
Description: Location-Transmission. S-series. Astro, Safari. 2wd. Transmission Mounted. Auto trans. All models.
Engine Control Module, Remanufactured 1 GM
GM Description: Exc.Calif. All models. 4.3l. All models. 5.7l. 7.4L. Optional. Stamped #16147060. Stamped #BAMXA. 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
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Acdelco™ 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.