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Powertrain Control for 1990 Chevrolet Corvette

Part # / Description / Price
Control Module
GM GM

ECM

Buick. Without 3.8l. 3.1L without variable fuel, 3.1L without variable fuel. Pontiac. Without 3.4l. All models. 2.5l.

Manifold Absolute Pressure (MAP) Sensor
MSRP $115.56
GM GM

Map Sensor

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

Multi-Purpose Temperature Sensor
MSRP $48.06
GM GM

Coolant Temp Sensor

This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors

Throttle Position Sensor
MSRP $156.01
GM GM

Fuel injected. 5.0l. Multi port injection. Fuel injected. 5.7l. All models. Without zr1 option. 4.3l mpfi with turbo. Syclone, Typhoon. Electronically informs the ECM of the throttle valve angle Used to regulate the fuel and ignition system

Ignition Knock (Detonation) Sensor
MSRP $122.81
GM GM

Auto trans. Thm-r2/4l80. All models. 4.3l. Mounted in Engine Block. All. 7.4l. 5.7l. Cadillac. Syclone, Typhoon. Sends signals to the engine control module (ECM) to adjust timing Helps prevent damage to the engine caused by pre-ignition

Oxygen Sensor
MSRP $34.76
GM GM

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

Acdelco™ Ignition Knock (Detonation) Sensor
GM GM

ACDelcoâ„¢ Ignition Knock (Detonation) Sensor

Acdelco™ Throttle Position Sensor
GM GM

ACDelcoâ„¢ Throttle Position Sensor

Fuel injected. 5.0l. Multi port injection. Fuel injected. 5.7l. All models. Without zr1 option. 4.3l mpfi with turbo. Syclone, Typhoon.