ATP Parts Z-105 Automatic Transmission Flexplate

ATP Parts Z-105 Flexplate for Ford and Mercury

ATP Parts Z-105 is an automatic transmission flexplate built for select Ford and Mercury applications from 1968-1991. It connects the engine to the torque converter and starter ring gear, with the correct bolt pattern, 164 teeth, and 14.25-inch outside diameter for the listed applications.

Key Features

• Automatic transmission flexplate for engine-to-transmission connection
• 14.25-inch outside diameter with 164 teeth
• 11.5-inch mounting hole diameter
• 12-pitch flywheel specification
• 28 oz added weight for listed weighted applications
• Made from high-quality steel for durability and long service life
• Direct replacement-style fit for select Ford LTD, Bronco, F-100, F-150, F-250, F-350, Mustang, Thunderbird, and Mercury models

Detailed Description

The ATP Parts Z-105 flexplate is engineered to match original-style dimensions and tooth count for proper starter engagement and torque converter mounting. Flexplates are subject to repeated expansion and contraction during operation, and cracks or shearing can lead to serious drivetrain damage. This replacement flexplate uses quality steel construction and correct bolt-hole spacing to support reliable operation in the listed Ford and Mercury vehicles. This part cross-references Pioneer Automotive Industries FRA-205 and AMS Automotive 4352 for the same application.

What It Helps Fix

• Cracked flexplate noise or visible damage
• Starter engagement problems caused by worn ring gear teeth
• Torque converter mounting issues from distorted bolt holes
• Vibration or driveline noise related to a damaged flexplate
• Preventive replacement during transmission service or engine repair

Installation Notes and Fitment

Compatible With select automatic transmission Ford and Mercury applications. Fits 1987-1991 Ford LTD Crown Victoria, N/A; 1983-1989 Mercury Grand Marquis, N/A; 1975-1986 Ford LTD, N/A; 1982 Ford E-100 Econoline, N/A; 1982 Ford E-150 Econoline, N/A; 1982 Ford E-250 Econoline, N/A; 1982 Ford E-250 Econoline Club Wagon, N/A; 1982 Ford E-350 Econoline, N/A; 1982 Ford E-350 Econoline Club Wagon, N/A; 1981 Ford Bronco, N/A; 1969-1973 Ford Bronco, N/A; 1981 Ford E-100 Econoline, N/A; 1981 Ford E-100 Econoline Club Wagon, N/A; 1981 Ford E-150 Econoline, N/A; 1981 Ford E-150 Econoline Club Wagon, N/A; 1981 Ford E-250 Econoline, N/A; 1981 Ford E-250 Econoline Club Wagon, N/A; 1981 Ford E-350 Econoline, N/A; 1981 Ford E-350 Econoline Club Wagon, N/A; 1981 Ford F-150, N/A; 1981 Ford F-250, N/A; 1981 Ford F-350, N/A; 1979-1981 Mercury Marquis, N/A; 1980 Ford F-100, N/A; 1970-1972 Ford F-100, N/A; 1980 Ford F-150, N/A; 1980 Ford F-250, N/A; 1977-1980 Ford Thunderbird, N/A; 1980 Lincoln Continental, N/A; 1980 Lincoln Mark VI, N/A; 1977-1980 Lincoln Versailles, N/A; 1975-1980 Mercury Cougar, N/A; 1971 Mercury Cougar, N/A; 1979-1980 Mercury Grand Marquis, N/A; 1975-1980 Mercury Monarch, N/A; 1979 Ford F-100, N/A; 1979 Ford F-150, N/A; 1978-1979 Ford Fairmont, N/A; 1979 Ford Mustang, N/A; 1973 Ford Mustang, N/A; 1979 Mercury Capri, N/A; 1978-1979 Mercury Zephyr, N/A; 1978 Ford F-100, N/A; 1973-1974 Ford F-100, N/A; 1978 Ford F-150, N/A; 1978 Ford F-250, N/A; 1978 Ford F-350, N/A; 1972-1978 Ford LTD, N/A; 1974-1977 Ford Bronco, N/A; 1976-1977 Ford F-100, N/A; 1976-1977 Ford F-150, N/A; 1977 Ford F-250, N/A; 1976-1977 Ford F-350, N/A; 1972-1976 Mercury Montego, N/A; 1975 Ford F-100, N/A; 1975 Ford F-150, N/A; 1973-1974 Ford E-100 Econoline, N/A; 1973-1974 Ford F-250, N/A; 1969-1974 Ford LTD, N/A; 1974 Mercury Cougar, N/A; 1971-1973 Mercury Colony Park, N/A; 1972-1973 Mercury Cougar, N/A; 1971-1973 Mercury Marquis, N/A; 1973 Mercury Montego, N/A; 1969-1972 Ford E-100 Econoline, N/A; 1971-1972 Ford Mustang, N/A; 1972 Ford Mustang, N/A; 1969-1970 Ford Mustang, N/A; 1969-1970 Mercury Cougar, N/A; 1969-1970 Mercury Montego, N/A; 1969 Ford F-100, N/A; 1968 Ford Bronco, N/A. Verify engine and transmission configuration against the listed notes, including Windsor engine version, California, modified engine version, Thermactor emission exclusions, balance, cast iron, and serial-number-specific applications.

Quality Assurance

ATP Parts manufactures this flexplate in high-quality steel with OE-style bolt spacing and ring gear teeth to match the original part geometry for the listed applications. The design supports long-term durability in service where flexplate cracking, tooth wear, or bolt-hole distortion can occur.