OEM parts categories for 1983 Mercury Zephyr 4 Cyl 2 3L 4Mt: Accelerator Linkage, Air Cleaner & Speed Control (Air Cleaner, Speed Control And Related Parts - Production Installation - Engine Compartment, Speed Control And Related Parts - Production Installation - Passenger Compartment, Speed Control And Related Parts Accessory Installation - Dealer Installed) | Air Conditioner, Radios & Shock Absorbers (Ac Hoses & Tubes, Air Conditioner Compressor, Air Conditioner Compressor Installation, Air Conditioner Condenser & Dehydrator, Air Conditioner Controls And Ducts, Air Conditioner Engine Compartment, Air Conditioner Evaporator, Air Conditioner Passenger Compartment, Heated Back Window (Defroster), Heater And Controls, Heater And Controls - Hose Installation, Heater Hoses & Tubes) | Alternator, Regulator, Battery, Starter & Distributor (Instrument Cluster Parts) | Body Front & Floor (Instrument Panel, Sun Visor, Vanity Mirror And Rear View Mirror, Windshield) | Body Sides & Quarter (Door Bumpers, Handles And Latch Parts - Front Door, Handles And Latch Parts - Front Door & Rear Door, Window Parts - Front Door) | Engine (Cylinder Block, Engine Parts - External, Engine Parts - Internal - Lower, Engine Parts - Internal - Upper, Engine Supports, Engine Supports Oil Cooler, Engine Supports Oil Pump) | Fenders & Hood (Hood) | Frame, Exhaust System, Spring & Stabilizer (Front Stabilizer, Front Suspension, Rear Suspension - Shock Absorbers And Springs) | Front Suspension & Steering (Front Suspension Arms, Shock Absorbers, Spindles, Springs And Stabilizer, Manual Steering System - Steering Gear Assembly, Manual Steering System - Steering Linkage, Steering Power Steering System - Pump Assy, Steering Power Steering System - Steering Column, Steering Power Steering System - Steering Linkage, Steering Power Steering System - Steering Wheel, Steering Power Steering System -Pump Installation, Steering Power Steering System -Steering Gear Assy) | Fuel System & Manifolds (Emission System - Exhaust Gas - Recirculation (E.G.R.), Fuel Filler Door Fuel System, Fuel Filler Door In-Line Filter Installation, Fuel Filler Door Thermactor Emission) | IT Interior Trim Parts (Floor Insulators, Interior Trim Panels, Interior Trim Parts - Floor Carpets) | Lamps & Wiring (Electrical Systems - Fuse Panel, Electrical Systems - Wiring System, Electrical Systems - Wiring System - Instrument Panel, Lamps Dome Lamp, Lamps Dome/Map Lamp - Headliner Mounted, Lamps Dome/Map Lamp - Windshield Header Mounted, Lamps Headlamp, Parking And Fender Side Marker, Lamps Rear Lamp, Backup, License Plate And Body Side Marker, Lamps Rear Lamp, Backup, License Plate And Bodyside Marker Rear Luggage Compartment And License Lamps, Steering Wheel And Horn) | Manual Transmission (External Parts Clutch Pedal And Related Parts, External Parts Clutch Plate, Pressure Plate, External Parts Gearshift Mechanism Steering Column, Internal Parts) | Radiator & Grill (Cooling System) | Rear Axle & Drive Shaft (Driveline Vibration Damper - Rear Axle Mounted, Driveshaft, Rear Axle - Ring Gear) | Roof, Back, Luggage Compartment & Tailgate (Fuel Filler Door, Latch Parts - Luggage Compartment, Sliding Roof) | Seats (Child Safety Seat, Continuous Loop - Extension, Front Seat Parts - Bucket, Rear Seat Parts, Seat Back Latch, Seat Back Latch - Bucket, Seat Belt And Shoulder Harness Installation - Continuous Loop, Upper Half - W/O Center Arm Rest) | SM Body Sheet metal (Upper Body) | Speedometer, Bumpers, Mirrors & Wipers (Jack And Spare Wheel Parts, Mirror - Inside, Mirror - Vanity, Speedometer Cable, Windshield - Wiper And Washer) | Wheels & Brakes (Brake And Clutch Pedals, Disc Brake System, Disc Brake System - Brake Assy. - Disc Front, Disc Brake System - Brake Assy. - Drum Rear, Disc Brake System Brake Assy. - Drum Rear Brake Cylinder Assy. - Rear, Wheels Hub Cap And Wheel Cover)