ATP Parts FX-89 Automatic Transmission Modulator Valve
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ATP Parts FX-89 Automatic Transmission Modulator Valve

Brand ATP Parts FX-89
Gasket Or Seal Included Yes
LineCode Atp
Fits Chevrolet, Ford, and Mercury · 118 vehicles

Exact-fit replacement. ATP Transmission Components are built for direct service replacement.

Seal included. Gasket or seal support is listed for installation where specified.

Transmission service part. Automatic transmission modulator valve for listed applications.

Cross-references Pioneer Automotive Industries 747002, Quality-Built 15060 and 45945 for the same application. See all 11.

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Not what you need? See all Automatic Transmission Modulator Valve options

Automatic Transmission Modulator Valve

ATP Parts FX-89 is an exact-fit replacement automatic transmission modulator valve for a wide range of Ford and Mercury applications, plus select Chevrolet coverage. It is built for direct replacement service and includes a gasket or seal for installation support where specified by the application.

  • Exact-fit replacement for automatic transmission service
  • Includes gasket or seal
  • Supports screw-in and 1-hose connector applications listed in fitment
  • Fits a broad range of Ford, Mercury, and Chevrolet vehicles
  • ATP Transmission Components replacement part, FX-89

Detailed Fitment Coverage

Compatible With 1971-1982 Ford and Mercury applications across multiple body styles, including Ford LTD, LTD II, Ranchero, Thunderbird, Custom 500, F-350, Gran Torino, and Torino, as well as Mercury Grand Marquis, Marquis, Cougar, Montego, and Cyclone. This part also fits the 1982 Chevrolet C10 application listed in the fitment data. The FX-89 part number is used for applications calling for an automatic transmission modulator valve with the listed connector and adjustment details, including FMX-specific coverage where noted.

This part cross-references Pioneer Automotive Industries 747002 and Quality-Built 15060 for the same application.

What It Helps Address

  • Transmission shift timing concerns related to modulator valve wear
  • Vacuum-modulated transmission control issues
  • Leaking or deteriorated valve seals
  • Replacement needs for listed screw-in and hose-connector styles

Installation Notes

Verify the transmission style, connector type, and application notes before installation. Review the fitment details for adjustment range, EDA specification, and FMX-only notes where listed. Confirm the gasket or seal requirement against the vehicle’s service information before assembly. Use the part number FX-89 to match the correct application.

Quality Assurance

ATP Transmission Components are exact-fit replacement parts engineered for direct service use. The FX-89 part number is supported by application-specific fitment data to help ensure the correct replacement is selected for the listed vehicles.

Related reading

This part fits 118 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
1982ChevroletC106.2LV8ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR
1982ChevroletC105.7LV8ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR
1982ChevroletC105.0LV8ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR
1982ChevroletC104.1LL6ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR
1981FordLTD——ADJ 7.5-10 - EDA 1.71 - light green - screw in
1981MercuryGrand Marquis——ADJ 7.5-10 - EDA 1.71 - light green - screw in
1981MercuryMarquis——ADJ 7.5-10 - EDA 1.71 - light green - screw in
1980FordLTD5.0LV8—
1980MercuryGrand Marquis——ADJ 7.5-10 - EDA 1.71 - light green - screw in
1980MercuryMarquis——ADJ 7.5-10 - EDA 1.71 - light green - screw in
1979FordLTD5.8LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1979FordLTD5.0LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1979FordLTD II5.8LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1979FordLTD II5.0LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1979FordRanchero5.8LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1979FordRanchero5.0LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1979FordThunderbird5.8LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1979FordThunderbird5.0LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1979MercuryCougar——ADJ 7.5-10 - EDA 1.71 - light green - screw in
1979MercuryGrand Marquis——ADJ 7.5-10 - EDA 1.71 - light green - screw in
1979MercuryMarquis——ADJ 7.5-10 - EDA 1.71 - light green - screw in
1978FordLTD7.5LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1978FordLTD6.6LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1978FordLTD5.8LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1978FordLTD5.0LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1978FordLTD II6.6LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1978FordLTD II5.8LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1978FordLTD II5.0LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1978FordRanchero6.6LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1978FordRanchero5.8LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1978FordRanchero5.0LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1978FordThunderbird6.6LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1978FordThunderbird5.8LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1978FordThunderbird5.0LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1978MercuryCougar——ADJ 7.5-10 - EDA 1.71 - light green - screw in
1978MercuryGrand Marquis——ADJ 7.5-10 - EDA 1.71 - light green - screw in
1978MercuryMarquis——ADJ 7.5-10 - EDA 1.71 - light green - screw in
1977FordCustom 5006.6LV8Automatic Transmission Modulator Valve 1-Hose Connector
1977FordCustom 5005.8LV8Automatic Transmission Modulator Valve 1-Hose Connector
1977FordF-3507.5LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1977FordF-3506.6LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1977FordF-3505.8LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1977FordF-3505.0LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1977FordF-3504.9LL6ADJ 7.5-10 - EDA 1.71 - light green - screw in
1977FordLTD6.6LV8Automatic Transmission Modulator Valve 1-Hose Connector
1977FordLTD5.8LV8Automatic Transmission Modulator Valve 1-Hose Connector
1977FordLTD II6.6LV8Automatic Transmission Modulator Valve 1-Hose Connector
1977FordLTD II5.8LV8Automatic Transmission Modulator Valve 1-Hose Connector
1977FordRanchero6.6LV8Automatic Transmission Modulator Valve 1-Hose Connector
1977FordRanchero5.8LV8Automatic Transmission Modulator Valve 1-Hose Connector
1977MercuryCougar6.6LV8Automatic Transmission Modulator Valve 1-Hose Connector
1977MercuryCougar5.8LV8Automatic Transmission Modulator Valve 1-Hose Connector
1977MercuryGrand Marquis6.6LV8—
1977MercuryMarquis6.6LV8—
1976FordCustom 5007.5LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1976FordCustom 5006.6LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1976FordCustom 5005.8LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1976FordF-3507.5LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1976FordF-3506.4LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1976FordF-3505.9LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1976FordF-3505.0LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1976FordF-3504.9LL6ADJ 7.5-10 - EDA 1.71 - light green - screw in
1976FordGran Torino7.5LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1976FordGran Torino6.6LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1976FordGran Torino5.8LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1976FordLTD7.5LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1976FordLTD6.6LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1976FordLTD5.8LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1976FordRanchero7.5LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1976FordRanchero6.6LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1976FordRanchero5.8LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1976FordTorino7.5LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1976FordTorino6.6LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1976FordTorino5.8LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1976MercuryCougar——ADJ 7.5-10 - EDA 1.71 - light green - screw in
1976MercuryGrand Marquis——ADJ 7.5-10 - EDA 1.71 - light green - screw in
1976MercuryMarquis——ADJ 7.5-10 - EDA 1.71 - light green - screw in
1976MercuryMontego——ADJ 7.5-10 - EDA 1.71 - light green - screw in
1975FordCustom 5007.5LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1975FordCustom 5006.6LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1975FordCustom 5005.8LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1975FordF-3507.5LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1975FordF-3506.4LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1975FordF-3505.9LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1975FordF-3505.0LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1975FordF-3504.9LL6ADJ 7.5-10 - EDA 1.71 - light green - screw in
1975FordGran Torino7.5LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1975FordGran Torino6.6LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1975FordGran Torino5.8LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1975FordLTD7.5LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1975FordLTD6.6LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1975FordLTD5.8LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1975FordRanchero7.5LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1975FordRanchero6.6LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1975FordRanchero5.8LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1975FordTorino7.5LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1975FordTorino6.6LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1975FordTorino5.8LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in
1975MercuryCougar——ADJ 7.5-10 - EDA 1.71 - light green - screw in
1975MercuryGrand Marquis——ADJ 7.5-10 - EDA 1.71 - light green - screw in
1975MercuryMarquis——ADJ 7.5-10 - EDA 1.71 - light green - screw in
1975MercuryMontego——ADJ 7.5-10 - EDA 1.71 - light green - screw in
1974FordGran Torino7.5LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in; Only Fits FMX
1974FordGran Torino6.6LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in; Only Fits FMX
1974FordGran Torino5.8LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in; Only Fits FMX
1974FordGran Torino5.0LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in; Only Fits FMX
1974FordGran Torino——ADJ 7.5-10 - EDA 1.71 - light green - screw in; Only Fits FMX
1974FordGran Torino4.1LL6ADJ 7.5-10 - EDA 1.71 - light green - screw in; Only Fits FMX
1973FordGran Torino7.5LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in; Only Fits FMX
1973FordGran Torino7.0LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in; Only Fits FMX
1973FordGran Torino6.6LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in; Only Fits FMX
1973FordGran Torino5.8LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in; Only Fits FMX
1973FordGran Torino5.0LV8ADJ 7.5-10 - EDA 1.71 - light green - screw in; Only Fits FMX
1973FordGran Torino——ADJ 7.5-10 - EDA 1.71 - light green - screw in; Only Fits FMX
1973FordGran Torino4.1LL6ADJ 7.5-10 - EDA 1.71 - light green - screw in; Only Fits FMX
1972MercuryMontego——ADJ 7.5-10 - EDA 1.71 - light green - screw in
1971FordTorino——ADJ 7.5-10 - EDA 1.71 - light green - screw in
1971MercuryCyclone——ADJ 7.5-10 - EDA 1.71 - light green - screw in
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Pioneer Automotive Industries — 747002Quality-Built — 1506045945D5AZ7A377CFM2326MD17MO-FMXTM36TM39TM49VM134