Engine Parts 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
- 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
- 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
- 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
- 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
Engine Parts for 1986 Oldsmobile Firenza
No.
Part # / Description / Price
Price
4
13
Hydraulic Valve Adjuster 
GM
GM Description: The GM Hydraulic Valve Adjuster (MPN: 05233315) is a genuine OEM component engineered to maintain precise valve timing and hydraulic pressure regulation in your engine. This original equipment manufacturer part is designed for LeMans models and other selec ...
MSRP $34.33
$23.33
MSRP $34.33
$23.33
23
Main Bearings GM
GM Notes: Includes: One Upper & Lower Bearing.
Description: Genuine GM OEM Main Bearings (MPN: 94625719) provide critical engine support for select GM vehicles, ensuring proper crankshaft alignment and oil distribution throughout your engine block. These authentic General Motors main bearings deliver reliable perfo ...
MSRP $73.46
$47.69
MSRP $73.46
$47.69