Choose a part or category for your 1981 Mercury MARQUIS (View All)
HVAC
A/c Clutch Cycle Switch
A/c Compressor
A/c Compressor Bearing
A/c Compressor Clutch
A/c Compressor Clutch Bearing
A/c Compressor Clutch Connector
A/c Compressor Clutch Relay Connector
A/c Compressor Shaft Bearing
A/c Evaporator Core Repair Kit
A/c Orifice Tube
A/c Receiver Drier
A/c System Valve Core And Cap Kit
Ambient Air Temperature Sensor
Hvac Blower Control Switch
Hvac Blower Control Switch Connector
Hvac Blower Motor
Hvac Blower Motor Connector
Hvac Blower Motor Resistor Connector
Hvac Blower Motor Resistor Kit
Hvac Blower Motor Switch
Hvac Blower Motor Wheel
Hvac Blower Switch Connector
Hvac Clutch Coil Connector
Hvac Control Duct Hose
Hvac Heater Core
Hvac Heater Hose
Hvac Heater Hose Shaping Coil
Hvac Mode Door Vacuum Check Valve
Hvac Switch Connector
Hvac System Switch
BELTS AND COOLING
A/c Drive Belt Idler Pulley
Accessory Drive Belt
Accessory Drive Belt Idler Assembly
Accessory Drive Belt Idler Pulley
Accessory Drive Belt Pulley
Accessory Drive Belt Tensioner Pulley
Automatic Transmission Oil Cooler
Automatic Transmission Oil Cooler Hose
Automatic Transmission Oil Cooler Line Connector
Automatic Transmission Oil Cooler Mounting Kit
Automatic Transmission Oil Cooler Tube
Engine Coolant Bypass Hose
Engine Coolant Outlet Gasket
Engine Coolant Temperature Sender
Engine Coolant Temperature Sending Unit Switch Connector
Engine Coolant Temperature Sensor
Engine Coolant Temperature Sensor Connector
Engine Coolant Temperature Switch
Engine Coolant Thermostat
Engine Coolant Thermostat Housing
Engine Coolant Thermostat Housing Assembly
Engine Coolant Thermostat Housing Gasket
Engine Coolant Water Outlet
Engine Cooling Fan
Engine Cooling Fan Clutch
Engine Cooling Fan Controller
Engine Cooling Fan Module
Engine Cooling Fan Motor Connector
Engine Oil Cooler
Engine Oil Cooler Hose Assembly
Engine Water Pump
Engine Water Pump Gasket
Engine Water Pump Stud Kit
Radiator Cap
Radiator Coolant Hose
Radiator Drain Petcock
Serpentine Belt
ELECTRICAL, LIGHTING AND BODY
Accessory Power Relay Connector
Accessory Relay Center Connector
Ash Tray Light Bulb
Automatic Headlight Control Relay Connector
Back Up Light Bulb
Brake Light
Brake Light Bulb
Brake Light Switch
Brake Light Switch Connector
Cigarette Lighter Socket Connector
Clock Light
Clock Light Bulb
Courtesy Light Bulb
Dimmer Switch
Dome Light Bulb
Door Jamb Switch Connector
Door Lock Relay
Door Lock Relay Connector
Door Window Relay
Door Window Switch
Engine Compartment Light Bulb
Engine Control Module (ecm) Relay Connector
Exhaust Gas Recirculation (egr) Valve Position Sensor Connector
Fog Light Relay
Fog Light Relay Connector
Glove Box Light Bulb
Hazard Warning And Turn Signal Flasher
Hazard Warning Flasher
Hazard Warning Switch
Headlight Bulb
Headlight Connector
Headlight Delay Relay
Headlight Dimmer Switch
Headlight Dimmer Switch Connector
Headlight Relay Connector
Headlight Socket
Headlight Switch
Headlight Switch Connector
High Beam Indicator Light
High Beam Indicator Light Bulb
Ignition Light
Ignition Light Bulb
Instrument Panel Light Bulb
Instrument Panel Light Socket
License Plate Light Bulb
License Plate Light Socket
Map Light Bulb
Multi-purpose Electrical Connector
Multi-purpose Relay
Multi-purpose Relay Connector
Neutral Safety Switch
Neutral Safety Switch Relay
Neutral Safety Switch Relay Connector
Oil Pressure Switch Connector
Parking Brake Indicator Light Bulb
Parking Light Bulb
Parking Light Bulb Socket
Ported Vacuum Switch
Power Window Relay
Power Window Relay Connector
Radio Dial Light
Radio Display Light Bulb
Relay Connector
Relay Control Module Connector
Seat Back Relay Connector
Seat Belt Warning Light
Seat Belt Warning Light Bulb
Side Marker Light Bulb
Side Marker Light Socket
Speedometer Cable
Tail Light Bulb
Tail Light Socket
Trailer Connector Kit
Trailer Tow Relay
Trailer Tow Relay Connector
Trunk Light Bulb
Trunk Or Cargo Area Light
Turn Signal Flasher
Turn Signal Indicator Light
Turn Signal Indicator Light Bulb
Turn Signal Light Bulb
Turn Signal Light Socket
Turn Signal Switch
Turn Signal Switch Connector
Window Motor
Window Motor Gear
ENGINE
Air Charge Temperature Sensor
Electronic Engine Control Relay Connector
Engine Camshaft Bearing Set
Engine Camshaft Plug
Engine Complete Overhaul Gasket Set
Engine Connecting Rod Bearing Set
Engine Conversion Gasket Set
Engine Core Plug
Engine Crankshaft Pulley
Engine Crankshaft Repair Sleeve
Engine Crankshaft Seal
Engine Crankshaft Seal Kit
Engine Cylinder Head Bolt
Engine Cylinder Head Bolt Set
Engine Cylinder Head Gasket
Engine Cylinder Head Gasket Set
Engine Cylinder Head Plug
Engine Exhaust Valve
Engine Expansion Plug Kit
Engine Gasket Set
Engine Harmonic Balancer
Engine Intake Manifold Gasket Set
Engine Intake Valve
Engine Main Bearing Gasket Set
Engine Management Relay
Engine Management Relay Connector
Engine Mount
Engine Oil Drain Plug
Engine Oil Drain Plug Gasket
Engine Oil Filter
Engine Oil Filter Remote Mounting Kit
Engine Oil Pan Gasket Set
Engine Oil Pressure Sender
Engine Oil Pressure Sensor
Engine Oil Pressure Switch
Engine Oil Pump
Engine Oil Pump Drain Plug
Engine Oil Pump Gasket
Engine Oil Pump Intermediate Shaft
Engine Oil Pump Pickup Tube Gasket
Engine Oil Pump Shaft
Engine Piston Ring Set
Engine Timing Chain
Engine Timing Cover
Engine Timing Cover Gasket
Engine Timing Cover Gasket Set
Engine Timing Cover Harmonic Balancer Sleeve
Engine Timing Cover Repair Sleeve
Engine Timing Cover Seal
Engine Timing Set
Engine Valve Cover Gasket Set
Engine Valve Lifter
Engine Valve Stem Oil Seal
Engine Valve Stem Oil Seal Set
AIR AND FUEL DELIVERY
Air Charge Temperature Sensor Connector
Air Cleaner Mounting Gasket
Carburetor Accelerator Cable
Carburetor Choke Pull-off
Carburetor Choke Thermostat
Carburetor Float
Carburetor Mounting Gasket
Carburetor Repair Kit
Electric Fuel Pump
Electric Fuel Pump Inertia Switch
Engine Air Filter
Fuel Filter
Fuel Injection Main Relay Connector
Fuel Injection Relay
Fuel Injector Repair Kit
Fuel Injector Seal Kit
Fuel Pre-heater Hose
Fuel Pump Block-off Plate Gasket
Fuel Pump Bypass Relay
Fuel Pump Bypass Relay Connector
Fuel Pump Cut-off Switch
Fuel Pump Gasket
Fuel Pump Mounting Gasket
Fuel Pump Relay
Fuel Pump Relay Connector
Fuel Tank Cap
Fuel Tank Cleaning Kit
Fuel Tank Sending Unit Lock Ring
Mechanical Fuel Pump
SUSPENSION
Air Shock Absorber
Coil Spring Insulator
Suspension Ball Joint
Suspension Control Arm And Ball Joint Assembly
Suspension Control Arm Bushing
Suspension Control Arm Bushing Kit
Suspension Shock Absorber
Suspension Shock Absorber Air Hose Kit
Suspension Shock Absorber And Coil Spring Assembly
Suspension Shock Absorber Bellows
Suspension Stabilizer Bar Bushing Kit
Suspension Stabilizer Bar Link Kit
ELECTRICAL, CHARGING AND STARTING
Alternator
Alternator Bearing
Alternator Brush Holder
Alternator Brush Set
Alternator Connector
Alternator Rectifier Bridge
Battery Cable
Battery Cable Terminal End
Battery Terminal
Generator Commutator End Bearing
Generator Drive End Bearing
Starter Brush
Starter Bushing
Starter Motor
Starter Relay
Starter Solenoid
Voltage Regulator
Voltage Regulator Connector
TRANSMISSION
Automatic Transmission Band
Automatic Transmission Bushing
Automatic Transmission Control Shaft Seal
Automatic Transmission Dipstick Tube O-ring
Automatic Transmission Extension Housing Bushing
Automatic Transmission Extension Housing Gasket
Automatic Transmission Extension Housing Repair Sleeve Kit
Automatic Transmission Extension Housing Seal
Automatic Transmission Flexplate
Automatic Transmission Flexplate Mounting Bolt
Automatic Transmission Fluid Filler Tube Seal
Automatic Transmission Manual Shaft Seal
Automatic Transmission Modulator Valve
Automatic Transmission Mount
Automatic Transmission Oil Pump Repair Sleeve
Automatic Transmission Oil Pump Seal
Automatic Transmission Ring Gear
Automatic Transmission Seal
Automatic Transmission Seal Kit
Automatic Transmission Shift Lever Control Rod Bushing
Automatic Transmission Shift Shaft Repair Sleeve
Automatic Transmission Shift Shaft Seal
Automatic Transmission Torque Converter Seal
Clutch Flywheel Bolt
Clutch Release Bearing
Manual Transmission Bearing
Manual Transmission Main Shaft Pilot Bearing
Manual Transmission Seal
Transmission Filter Kit
Transmission Oil Pan Gasket
DRIVELINE AND AXLES
Axle Differential Bearing
Axle Differential Bearing And Seal Kit
Axle Differential Bearing Kit
Axle Differential Bearing Race
Axle Housing Cover Gasket
Differential Bearing
Differential Bearing Set
Differential Carrier Bearing
Differential Cover Gasket
Differential Crush Sleeve
Differential Pinion Bearing
Differential Pinion Race
Differential Pinion Repair Sleeve
Differential Pinion Seal
Differential Pinion Shaft Lock Bolt
Differential Race
Drive Axle Shaft Bearing
Drive Axle Shaft Bearing Assembly
Drive Axle Shaft Repair Bearing
Drive Shaft Bolt
Spindle Nut
Spindle Nut Retainer
Universal Joint
Universal Joint Strap Kit
Universal Joint U-bolt Kit
Wheel Bearing
Wheel Bearing And Race Set
Wheel Bearing And Seal Kit
Wheel Bearing Dust Cap
Wheel Bearing Race
Wheel Seal
IGNITION
Ballast Resistor
Distributor
Distributor Cap
Distributor Cap Adapter
Distributor Cap And Rotor Kit
Distributor Check Valve
Distributor Drive Gear
Distributor Ignition Pickup
Distributor Mounting Gasket
Distributor O-ring
Distributor Rotor
Distributor Vacuum Advance
Engine Crankshaft Position Sensor
Engine Crankshaft Position Sensor Connector
Ignition Coil
Ignition Coil Connector
Ignition Control Module
Ignition Control Module Connector
Ignition Igniter
Ignition Lock Cylinder
Ignition Relay Connector
Ignition Switch
Ignition Switch Connector
Spark Plug
Spark Plug Non-fouler
Spark Plug Wire Set
BRAKE
Brake Bleeder Screw
Brake Drum
Brake Hydraulic Hose
Brake Hydraulic Hose Caliper Bolt Washer
Brake Hydraulic Hose Lock Clip
Brake Master Cylinder
Disc Brake Anti-rattle Clip
Disc Brake Caliper Bolt Kit
Disc Brake Caliper Pin
Disc Brake Caliper Pin Kit
Disc Brake Caliper Repair Kit
Disc Brake Caliper Seal Kit
Disc Brake Hardware Kit
Disc Brake Pad Set
Disc Brake Rotor
Disc Brake Rotor And Hub Assembly
Drum Brake Adjusting Lever
Drum Brake Adjusting Screw Assembly
Drum Brake Adjusting Screw Spring
Drum Brake Adjusting Spring Kit
Drum Brake Hardware Kit
Drum Brake Hold Down Spring Cup
Drum Brake Self-adjuster Cable
Drum Brake Self-adjuster Cable Guide
Drum Brake Self-adjuster Repair Kit
Drum Brake Shoe
Drum Brake Shoe C-washer
Drum Brake Shoe Hold Down Kit
Drum Brake Shoe Hold Down Pin
Drum Brake Shoe Hold Down Spring
Drum Brake Shoe Return Spring
Drum Brake Shoe Return Spring Kit
Drum Brake Shoe Set
Drum Brake Shoe Spring Hold Down Pin
Drum Brake Wheel Cylinder
Drum Brake Wheel Cylinder Kit
Drum Brake Wheel Cylinder Link
Parking Brake Cable
Parking Brake Indicator Light
Parking Brake Strut
Spindle Lock Nut Kit
EMISSION CONTROL
Catalytic Converter Air Tube
Engine Crankcase Breather Cap
Engine Crankcase Breather Element
Exhaust Gas Recirculation (egr) Valve Gasket
Exhaust Gas Recirculation (egr) Valve Position Sensor
Oxygen Sensor
Pcv Valve
Pcv Valve Elbow
Pcv Valve Grommet
Secondary Air Injection Check Valve
Secondary Air Injection Pipe
Secondary Air Injection Pump Check Valve
Secondary Air Injection Relay
STEERING
Power Steering Cooler
Power Steering Cooler Bracket
Power Steering Cooler Line
Power Steering Filter
Power Steering Pressure Line Hose Assembly
Power Steering Pump
Power Steering Pump Drive Shaft Seal Kit
Power Steering Pump Pulley
Power Steering Pump Rebuild Kit
Power Steering Pump Seal Kit
Power Steering Pump Shaft Seal
Power Steering Pump Washer
Power Steering Reservoir
Power Steering Reservoir Cap
Power Steering Return Hose
Power Steering Return Line Hose Assembly
Steering Coupling Assembly
Steering Gear Input Shaft Seal Kit
Steering Gear Pitman Shaft Seal Kit
Steering Gear Rebuild Kit
Steering Gear Seal Kit
Steering Gear Worm Shaft Bearing
Steering Gear Worm Shaft Seal
Steering Idler Arm
Steering Idler Arm Bushing
Steering Pitman Arm
Steering Tie Rod End
Steering Tie Rod End Adjusting Sleeve