Powertrain Control for 1991 Chevrolet Astro
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Part # / Description / Price
Price
Ignition Knock (Detonation) Sensor 
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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
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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
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Multi-Purpose Temperature Sensor GM
GM Description: This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $46.88
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Vehicle Speed Sensor GM
GM Description: 4wd. Location-Transfer Case. Astro, Safari. Awd. Dual Rear Wheels. Location-Transmission. Borg Warner Transfer Case. S-series. Manual trans. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
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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.
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GM Description: Provides information for correct fuel/air mixture
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Oxygen Sensor GM
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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: G10-30 vans. 5.7l. Calif. G10-30 vans. 4.3l. Astro, Safari. 4.3l. 6 cylinder. G10-30 vans. 5.0l. All models. 5.0l. 4.3. Interim Design Change. 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
Engine Coolant Temperature Sender GM
GM Description: Button Terminal. Astro, Safari. With gauges. Corvette. Without zr1 option.
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.
Acdelco™ Vehicle Speed Sensor GM
GM Description: Location-Transfer Case. 4wd. Dual Rear Wheels. Location-Transmission. Borg Warner Transfer Case. Astro, Safari. Awd. S-series. Manual trans.
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.