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Powertrain Control for 1990 Pontiac Firebird

Part # / Description / Price
Vehicle Speed Sensor
GM GM

D8g, d8m. All models. Manual trans. 5 speed.

Engine Control Module (ECM)
GM GM

ECM

Stamped #1227730. 2.8l. All models. 3.1L. 1st Design.

Multi-Purpose Temperature Sensor
MSRP $48.06
GM GM

Coolant Sensor

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

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

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

Manifold Absolute Pressure 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

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

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.