How to use OE catalog 
1980 Mercury Cougar 8 Cyl 5.0L 3-Speed Automatic Transmission C4 Parts
Change VehicleParts and Categories- Accelerator Linkage, Air Cleaner & Speed Control
 - Air Conditioner, Radios & Shock Absorbers
 - Alternator, Regulator, Battery, Starter & Distributor
 - Automatic Transmission
- External Parts - Oil Cooling System
 - External Parts - Shift Mechanism
 - External Parts - Steering Column
 - External Parts - Steering Column And Shift Control Selector Mechanism
 - External Parts - Steering Column And Shift Mechanism
 - External Parts - Steering Column Shift Mechanism And Related Parts
 - External Parts - Steering Column Shift Mechanism And Related Parts - Fixed Wheel
 - External Parts - Steering Column Shift Mechanism And Related Parts - Steering Column
 - External Parts - Steering Column Shift Mechanism And Related Parts - Tilt Wheel
 - External Parts - Steering Column Shift Mechanism And Related Parts - Transmission Bushings
 - External Parts - Transmission Shift Controls
 - Internal Parts - Case, Converter Assy., Extension, Pump And Related Parts
 - Internal Parts Related Parts - Clutches, Gear, Shaft, Rear Supports And Related Parts - Typical
 - Internal Parts Related Parts - Typical - Main Control Valve Body
 - Internal Parts Related Parts - Typical - Manual Control Linkage, Parking Pawl And Throttle
 - Internal Parts Throttle - Typical - Servo And Band (Front)
 - Internal Parts Throttle - Typical - Servo And Band (Front) - (Rear)
 - Jatco Type Internal Parts - Case, Extension Housing And Converter
 - Jatco Type Internal Parts - Clutch And Planetary Gears Installation
 - Jatco Type Internal Parts - Converter Assy., Oil Pump Installation
 - Jatco Type Internal Parts - Low, Reverse And Governor Installation
 - Jatco Type Internal Parts - Parking Pawl And Manual Control Linkage
 
 - Body Front & Floor
 - Body Sides & Quarter
 - Engine
 - Fenders & Hood
 - Frame, Exhaust System, Spring & Stabilizer
 - Front Suspension & Steering
 - Fuel System & Manifolds
 - IT Interior Trim Parts
 - Lamps & Wiring
 - Radiator & Grill
 - Rear Axle & Drive Shaft
 - Roof, Back, Luggage Compartment & Tailgate
 - SM Body Sheet metal
 - Seats
 - Speedometer, Bumpers, Mirrors & Wipers
 - Wheels & Brakes