1991 Saturn SL1 Powertrain Control Module
Navigate our online catalogue to find original replacement Powertrain Control Modules specifically designed to fit a 1991 Saturn SL1.






Powertrain Control Module
Required Per Vehicle: 1
Vehicle fitment:
Cylinder Head: SOHC; Transmission Control Type: Manual;
Cylinder Head: SOHC; Transmission Control Type: Manual;
Vehicle Fitment Notes:
with Original Equipment (OE) # 21020806 Important: Vehicle Specific Flash Programming Required ON the Vehicle Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues
with Original Equipment (OE) # 21020806 Important: Vehicle Specific Flash Programming Required ON the Vehicle Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues





Powertrain Control Module
Required Per Vehicle: 1
Vehicle fitment:
Cylinder Head: SOHC; Transmission Control Type: Manual;
Cylinder Head: SOHC; Transmission Control Type: Manual;
Vehicle Fitment Notes:
with Original Equipment (OE) # 21020806 Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues Important: Vehicle Specific Flash Programming Required ON the Vehicle
with Original Equipment (OE) # 21020806 Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues Important: Vehicle Specific Flash Programming Required ON the Vehicle


Powertrain Control Module
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Cylinder Head: SOHC; Transmission Control Type: Manual;
Cylinder Head: SOHC; Transmission Control Type: Manual;
Vehicle Fitment Notes:
with Original Equipment (OE) # 21022373 First Source - Call For Availability
with Original Equipment (OE) # 21022373 First Source - Call For Availability


Powertrain Control Module
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Cylinder Head: SOHC; Transmission Control Type: Manual;
Cylinder Head: SOHC; Transmission Control Type: Manual;
Vehicle Fitment Notes:
with Original Equipment (OE) # 21022373 Obsolete First Source - Call For Availability
with Original Equipment (OE) # 21022373 Obsolete First Source - Call For Availability


Powertrain Control Module
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Cylinder Head: SOHC; Transmission Control Type: Automatic;
Cylinder Head: SOHC; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
with Original Equipment (OE) # 21022374 First Source - Call For Availability
with Original Equipment (OE) # 21022374 First Source - Call For Availability


Powertrain Control Module
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Cylinder Head: SOHC; Transmission Control Type: Automatic;
Cylinder Head: SOHC; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
with Original Equipment (OE) # 21022374 Obsolete First Source - Call For Availability
with Original Equipment (OE) # 21022374 Obsolete First Source - Call For Availability