Control Modules for 1991 Oldsmobile 98
- Armrest
- Bumper & Components - Front
- Bumper & Components - Rear
- Center Console
- Center Pillar
- Components On Instrument Panel
- Cowl
- Door
- Door & Components
- Doors
- Exterior Trim - Fender
- Exterior Trim - Pillars
- Fender & Components
- Floor
- Front Door
- Glass - Front Door
- Glass - Rear Door
- Glass & Hardware - Back
- Grille & Components
- Headliner
- Hinge Pillar
- Hood
- Hood & Components
- Horns
- Inner Components
- Instrument Panel
- Interior Trim - Cowl
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Trunk
- Labels
- Lid & Components
- Mirrors
- Quarter Panel & Components
- Rear Body
- Rear Door
- Rocker Panel
- Roof & Components
- Roof Lamps
- Seats & Track Components
- Structural Components & Rails
- Sunroof
- Switches, Solenoids & Actuators
- Trunk
- Trunk Lid & Compartment
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Battery
- Battery & Related Components
- Bulbs - Chassis
- Door
- Flasher Units, Fuses, & Circuit Breakers
- Flashers
- Fog Lamps
- Front Door
- Front Seat Belts
- Glass, Windows & Related Components
- Headlamp Components
- High Mount Lamps
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Park Lamps
- Powertrain Control
- Rear Lamps
- Rear Seat Belts
- Senders
- Sensors
- Side Marker Lamps
- Starter
- Starter & Related Components
- Switches
- Switches, Solenoids & Actuators
- Trunk
- Window Defroster
- Wipers
- A/C Accumulator/Receiver Drier
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Control Modules
- Controls
- Heater
- Heater Components
- Hoses & Pipes
- Motors, Core, Case & Related Components
- Relays
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
- Armrest
- Bumper & Components - Front
- Bumper & Components - Rear
- Center Console
- Center Pillar
- Components On Instrument Panel
- Cowl
- Door
- Door & Components
- Doors
- Exterior Trim - Fender
- Exterior Trim - Pillars
- Fender & Components
- Floor
- Front Door
- Glass - Front Door
- Glass - Rear Door
- Glass & Hardware - Back
- Grille & Components
- Headliner
- Hinge Pillar
- Hood
- Hood & Components
- Horns
- Inner Components
- Instrument Panel
- Interior Trim - Cowl
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Trunk
- Labels
- Lid & Components
- Mirrors
- Quarter Panel & Components
- Rear Body
- Rear Door
- Rocker Panel
- Roof & Components
- Roof Lamps
- Seats & Track Components
- Structural Components & Rails
- Sunroof
- Switches, Solenoids & Actuators
- Trunk
- Trunk Lid & Compartment
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Battery
- Battery & Related Components
- Bulbs - Chassis
- Door
- Flasher Units, Fuses, & Circuit Breakers
- Flashers
- Fog Lamps
- Front Door
- Front Seat Belts
- Glass, Windows & Related Components
- Headlamp Components
- High Mount Lamps
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Park Lamps
- Powertrain Control
- Rear Lamps
- Rear Seat Belts
- Senders
- Sensors
- Side Marker Lamps
- Starter
- Starter & Related Components
- Switches
- Switches, Solenoids & Actuators
- Trunk
- Window Defroster
- Wipers
- A/C Accumulator/Receiver Drier
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Control Modules
- Controls
- Heater
- Heater Components
- Hoses & Pipes
- Motors, Core, Case & Related Components
- Relays
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
Browse Categories
Select category
- Armrest
- Bumper & Components - Front
- Bumper & Components - Rear
- Center Console
- Center Pillar
- Components On Instrument Panel
- Cowl
- Door
- Door & Components
- Doors
- Exterior Trim - Fender
- Exterior Trim - Pillars
- Fender & Components
- Floor
- Front Door
- Glass - Front Door
- Glass - Rear Door
- Glass & Hardware - Back
- Grille & Components
- Headliner
- Hinge Pillar
- Hood
- Hood & Components
- Horns
- Inner Components
- Instrument Panel
- Interior Trim - Cowl
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Trunk
- Labels
- Lid & Components
- Mirrors
- Quarter Panel & Components
- Rear Body
- Rear Door
- Rocker Panel
- Roof & Components
- Roof Lamps
- Seats & Track Components
- Structural Components & Rails
- Sunroof
- Switches, Solenoids & Actuators
- Trunk
- Trunk Lid & Compartment
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Battery
- Battery & Related Components
- Bulbs - Chassis
- Door
- Flasher Units, Fuses, & Circuit Breakers
- Flashers
- Fog Lamps
- Front Door
- Front Seat Belts
- Glass, Windows & Related Components
- Headlamp Components
- High Mount Lamps
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Park Lamps
- Powertrain Control
- Rear Lamps
- Rear Seat Belts
- Senders
- Sensors
- Side Marker Lamps
- Starter
- Starter & Related Components
- Switches
- Switches, Solenoids & Actuators
- Trunk
- Window Defroster
- Wipers
- A/C Accumulator/Receiver Drier
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Control Modules
- Controls
- Heater
- Heater Components
- Hoses & Pipes
- Motors, Core, Case & Related Components
- Relays
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
- Armrest
- Bumper & Components - Front
- Bumper & Components - Rear
- Center Console
- Center Pillar
- Components On Instrument Panel
- Cowl
- Door
- Door & Components
- Doors
- Exterior Trim - Fender
- Exterior Trim - Pillars
- Fender & Components
- Floor
- Front Door
- Glass - Front Door
- Glass - Rear Door
- Glass & Hardware - Back
- Grille & Components
- Headliner
- Hinge Pillar
- Hood
- Hood & Components
- Horns
- Inner Components
- Instrument Panel
- Interior Trim - Cowl
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Trunk
- Labels
- Lid & Components
- Mirrors
- Quarter Panel & Components
- Rear Body
- Rear Door
- Rocker Panel
- Roof & Components
- Roof Lamps
- Seats & Track Components
- Structural Components & Rails
- Sunroof
- Switches, Solenoids & Actuators
- Trunk
- Trunk Lid & Compartment
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Battery
- Battery & Related Components
- Bulbs - Chassis
- Door
- Flasher Units, Fuses, & Circuit Breakers
- Flashers
- Fog Lamps
- Front Door
- Front Seat Belts
- Glass, Windows & Related Components
- Headlamp Components
- High Mount Lamps
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Park Lamps
- Powertrain Control
- Rear Lamps
- Rear Seat Belts
- Senders
- Sensors
- Side Marker Lamps
- Starter
- Starter & Related Components
- Switches
- Switches, Solenoids & Actuators
- Trunk
- Window Defroster
- Wipers
- A/C Accumulator/Receiver Drier
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Control Modules
- Controls
- Heater
- Heater Components
- Hoses & Pipes
- Motors, Core, Case & Related Components
- Relays
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
Control Modules for 1991 Oldsmobile 98
Related Parts
Part # / Description / Price
Price
Powertrain Control Module, Remanufactured 1 
GM
GM Description: The Powertrain Control Module (PCM) MPN 88999178 is a genuine GM OEM remanufactured ECM designed for 3.8L 6-cylinder engines across select GM vehicle models. This electronic control module manages critical powertrain functions including fuel injection, ign ...
MSRP $242.28
$132.65
MSRP $242.28
$132.65
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.