Powertrain Control for 1986 Oldsmobile Firenza
- Bumper & Components - Front
- Bumper & Components - Rear
- Center
- Center Pillar
- Cowl
- Door & Components
- Doors
- Exterior Trim - Fender
- Fender & Components
- Front Door
- Gate & Hardware
- Glass - Front Door
- Glass - Rear Door
- Glass & Hardware
- Hood & Components
- Instrument Panel
- Interior Trim
- Lid & Components
- Liftgate
- Quarter Panel & Components
- Rear Body & Floor
- Rear Door
- Roof
- Stripe Tape
- Structural Components & Rails
- Sunroof
- Tracks & Components
- Trunk
- Trunk Lid & Compartment
- Vent Glass
- Wiper & Washer Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Backup & License Lamps
- Battery
- Battery & Related Components
- Control Modules
- Cruise Control System
- Flasher Units, Fuses, & Circuit Breakers
- Flashers
- Front Door
- Front Seat Belts
- Glass, Windows & Related Components
- Headlamp Components
- High Mount Lamps
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Liftgate
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Senders
- Sensors
- Side Marker Lamps
- Starter
- Starter & Related Components
- Switches
- Switches, Solenoids & Actuators
- Tail Lamps
- Trunk
- Window Defroster
- Wipers
- A/C Accumulator/Receiver Drier
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Automatic Temperature Controls
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Heater
- Heater Components
- Hoses & Pipes
- Motors, Core, Case & Related Components
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
- Bumper & Components - Front
- Bumper & Components - Rear
- Center
- Center Pillar
- Cowl
- Door & Components
- Doors
- Exterior Trim - Fender
- Fender & Components
- Front Door
- Gate & Hardware
- Glass - Front Door
- Glass - Rear Door
- Glass & Hardware
- Hood & Components
- Instrument Panel
- Interior Trim
- Lid & Components
- Liftgate
- Quarter Panel & Components
- Rear Body & Floor
- Rear Door
- Roof
- Stripe Tape
- Structural Components & Rails
- Sunroof
- Tracks & Components
- Trunk
- Trunk Lid & Compartment
- Vent Glass
- Wiper & Washer Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Backup & License Lamps
- Battery
- Battery & Related Components
- Control Modules
- Cruise Control System
- Flasher Units, Fuses, & Circuit Breakers
- Flashers
- Front Door
- Front Seat Belts
- Glass, Windows & Related Components
- Headlamp Components
- High Mount Lamps
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Liftgate
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Senders
- Sensors
- Side Marker Lamps
- Starter
- Starter & Related Components
- Switches
- Switches, Solenoids & Actuators
- Tail Lamps
- Trunk
- Window Defroster
- Wipers
- A/C Accumulator/Receiver Drier
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Automatic Temperature Controls
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Heater
- Heater Components
- Hoses & Pipes
- Motors, Core, Case & Related Components
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
Browse Categories
Select category
- Bumper & Components - Front
- Bumper & Components - Rear
- Center
- Center Pillar
- Cowl
- Door & Components
- Doors
- Exterior Trim - Fender
- Fender & Components
- Front Door
- Gate & Hardware
- Glass - Front Door
- Glass - Rear Door
- Glass & Hardware
- Hood & Components
- Instrument Panel
- Interior Trim
- Lid & Components
- Liftgate
- Quarter Panel & Components
- Rear Body & Floor
- Rear Door
- Roof
- Stripe Tape
- Structural Components & Rails
- Sunroof
- Tracks & Components
- Trunk
- Trunk Lid & Compartment
- Vent Glass
- Wiper & Washer Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Backup & License Lamps
- Battery
- Battery & Related Components
- Control Modules
- Cruise Control System
- Flasher Units, Fuses, & Circuit Breakers
- Flashers
- Front Door
- Front Seat Belts
- Glass, Windows & Related Components
- Headlamp Components
- High Mount Lamps
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Liftgate
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Senders
- Sensors
- Side Marker Lamps
- Starter
- Starter & Related Components
- Switches
- Switches, Solenoids & Actuators
- Tail Lamps
- Trunk
- Window Defroster
- Wipers
- A/C Accumulator/Receiver Drier
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Automatic Temperature Controls
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Heater
- Heater Components
- Hoses & Pipes
- Motors, Core, Case & Related Components
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
- Bumper & Components - Front
- Bumper & Components - Rear
- Center
- Center Pillar
- Cowl
- Door & Components
- Doors
- Exterior Trim - Fender
- Fender & Components
- Front Door
- Gate & Hardware
- Glass - Front Door
- Glass - Rear Door
- Glass & Hardware
- Hood & Components
- Instrument Panel
- Interior Trim
- Lid & Components
- Liftgate
- Quarter Panel & Components
- Rear Body & Floor
- Rear Door
- Roof
- Stripe Tape
- Structural Components & Rails
- Sunroof
- Tracks & Components
- Trunk
- Trunk Lid & Compartment
- Vent Glass
- Wiper & Washer Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Backup & License Lamps
- Battery
- Battery & Related Components
- Control Modules
- Cruise Control System
- Flasher Units, Fuses, & Circuit Breakers
- Flashers
- Front Door
- Front Seat Belts
- Glass, Windows & Related Components
- Headlamp Components
- High Mount Lamps
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Liftgate
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Senders
- Sensors
- Side Marker Lamps
- Starter
- Starter & Related Components
- Switches
- Switches, Solenoids & Actuators
- Tail Lamps
- Trunk
- Window Defroster
- Wipers
- A/C Accumulator/Receiver Drier
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Automatic Temperature Controls
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Heater
- Heater Components
- Hoses & Pipes
- Motors, Core, Case & Related Components
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
Powertrain Control for 1986 Oldsmobile Firenza
Related Parts
Part # / Description / Price
Price
Engine Control Module, Remanufactured 1 
GM
GM Notes: For Proper Application Consult Your Local Supplier.
Description: The Genuine GM OEM Engine Control Module (ECM), part number 88999122, is a remanufactured unit that manages critical engine functions including fuel injection, ignition timing, and emissions control to optimize vehicle performance and reliability. This aut ...
MSRP $193.86
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MSRP $193.86
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Manifold Absolute Pressure (MAP) Sensor GM
GM Description: # Product Description
Upgrade your vehicle's engine performance with the Genuine GM OEM Manifold Absolute Pressure (MAP) Sensor, MPN 12569240, designed to monitor intake manifold pressure and optimize fuel injection timing across select GM vehicles. This ...
MSRP $115.56
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MSRP $115.56
$72.98
Multi-Purpose Temperature Sensor GM
GM Description: The GM Genuine Multi-Purpose Temperature Sensor (MPN: 15326386) is an OEM engine management component engineered to monitor coolant and intake air temperatures across select GM vehicles. This authentic General Motors part delivers precise temperature readi ...
MSRP $48.06
$27.37
MSRP $48.06
$27.37
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.