Pioneer Cables 747005 Automatic Transmission Modulator Valve
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Pioneer Cables

Pioneer Cables 747005 Automatic Transmission Modulator Valve

Brand Pioneer Cables 747005
Gasket Or Seal Included Yes
Fits Chevrolet, Ford, Mercury, Checker, Lincoln, and Edsel · 164 vehicles

Exact fit replacement. No-compromise automatic transmission modulator valve.

Gasket or seal included for easier installation.

Cross-references BBB Industries 13671, C1AZ7A377B and C3AZ7A398C for the same application. See all 10.

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

Automatic Transmission Modulator Valve for Ford and Mercury

Pioneer Cables 747005 is an exact-fit automatic transmission modulator valve replacement for select Ford, Mercury, Lincoln, and Chevrolet applications. It is built for direct replacement use on vehicles with the listed FMX and related transmission configurations, including many Ford LTD, Mercury Marquis, and Ford Mustang models.

Key Features

  • Exact-fit replacement from Pioneer Transmission Components
  • Automatic transmission modulator valve for vacuum-controlled shift operation
  • Gasket or seal included for installation
  • Application-specific fitment for select Ford FMX and 1-hose connector setups
  • Part number 747005 for easy catalog matching

Detailed Description

Pioneer Cables 747005 is an automatic transmission modulator valve made for direct replacement on a wide range of classic Ford and Mercury vehicles, including Ford LTD, Mercury Marquis, Mercury Cougar, and Ford Mustang applications. This part is listed for multiple 1961-1982 vehicles and includes fitments with 1-hose connector designs, plus specific notes for certain FMX-equipped models. If you are servicing a vacuum modulator on a Ford LTD, Mercury Grand Marquis, or Mercury Montego, this part number 747005 provides a cataloged replacement option with the correct application details.

This part cross-references BBB Industries 13671 for the same application.

What It Is Used For

  • Replacing a leaking or failed transmission modulator valve
  • Restoring proper vacuum signal response in automatic transmission operation
  • Addressing delayed, harsh, or inconsistent shift behavior tied to modulator wear
  • Servicing FMX and other listed Ford/Mercury transmission applications
  • Replacing a damaged 1-hose connector modulator on supported vehicles

Installation Notes and Tips

  • Verify the transmission type and connector style before ordering, especially on FMX applications.
  • Match the vehicle year, make, and model to the listed notes, including adjustment range and color identifiers where shown.
  • Inspect the vacuum hose and related seals during replacement.
  • Confirm the original modulator configuration on Ford LTD, Mercury Marquis, and Ford Mustang applications before installation.

Quality Assurance

Pioneer Transmission Components are marketed as exact-fit replacement parts, built for direct application matching rather than universal use. The included gasket or seal supports a complete service-ready installation for the listed applications.

Related reading

This part fits 164 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1982ChevroletK106.2LV8N/A1-Hose Connector; ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR
1982ChevroletK105.7LV8N/A1-Hose Connector; ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR
1982ChevroletK105.0LV8N/A1-Hose Connector; ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR
1982ChevroletK104.1LL6N/A1-Hose Connector; ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR
1981FordLTD——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1981MercuryGrand Marquis——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1981MercuryMarquis——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1980FordLTD5.8LV8N/A1-Hose Connector
1980MercuryGrand Marquis5.8LV8N/A1-Hose Connector
1980MercuryMarquis5.8LV8N/A1-Hose Connector
1979FordLTD5.8LV8N/A1-Hose Connector
1979FordLTD5.0LV8N/A1-Hose Connector
1979FordThunderbird5.8LV8N/A1-Hose Connector
1979FordThunderbird5.0LV8N/A1-Hose Connector
1979MercuryCougar5.8LV8N/A1-Hose Connector
1979MercuryCougar5.0LV8N/A1-Hose Connector
1979MercuryGrand Marquis——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1979MercuryMarquis——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1978FordLTD6.6LV8N/A1-Hose Connector
1978FordLTD5.8LV8N/A1-Hose Connector
1978FordThunderbird6.6LV8N/A1-Hose Connector
1978FordThunderbird5.8LV8N/A1-Hose Connector
1978FordThunderbird5.0LV8N/A1-Hose Connector
1978MercuryCougar6.6LV8N/A1-Hose Connector
1978MercuryCougar5.8LV8N/A1-Hose Connector
1978MercuryCougar5.0LV8N/A1-Hose Connector
1978MercuryGrand Marquis5.8LV8N/A1-Hose Connector
1978MercuryMarquis5.8LV8N/A1-Hose Connector
1977FordF-3507.5LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1977FordF-3506.6LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1977FordF-3505.8LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1977FordF-3505.0LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1977FordF-3504.9LL6N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1977FordLTD7.5LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1977FordLTD6.6LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1977FordLTD5.8LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1977FordLTD5.0LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1977MercuryCougar——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1976FordF-3507.5LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1976FordF-3506.4LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1976FordF-3505.9LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1976FordF-3505.0LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1976FordF-3504.9LL6N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1976FordLTD7.5LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1976FordLTD6.6LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1976FordLTD5.8LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1976MercuryCougar——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1976MercuryGrand Marquis——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1976MercuryMarquis——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1976MercuryMontego——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1975FordF-3507.5LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1975FordF-3506.4LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1975FordF-3505.9LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1975FordF-3505.0LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1975FordF-3504.9LL6N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1975FordLTD6.6LV8N/A1-Hose Connector
1975FordLTD5.8LV8N/A1-Hose Connector
1975MercuryCougar6.6LV8N/A1-Hose Connector
1975MercuryCougar5.8LV8N/A1-Hose Connector
1975MercuryGrand Marquis6.6LV8N/A1-Hose Connector
1975MercuryMarquis6.6LV8N/A1-Hose Connector
1975MercuryMontego5.8LV8N/A1-Hose Connector
1974FordF-350——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1974FordLTD6.6LV8N/A1-Hose Connector; Only Fits FMX
1974FordLTD6.6LV8N/A1-Hose Connector
1974FordLTD5.8LV8N/A1-Hose Connector
1974MercuryColony Park6.6LV8N/A1-Hose Connector; Only Fits FMX
1974MercuryCougar5.8LV8N/A1-Hose Connector; Only Fits FMX
1974MercuryMarquis6.6LV8N/A1-Hose Connector; Only Fits FMX
1974MercuryMarquis6.6LV8N/A1-Hose Connector
1974MercuryMontego5.8LV8N/A1-Hose Connector
1974MercuryMontego5.0LV8N/A1-Hose Connector
1973FordF-350——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1973FordLTD7.5LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1973FordLTD7.0LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1973FordLTD6.6LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1973FordLTD5.8LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1973FordLTD5.0LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1973FordMustang——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1973MercuryColony Park5.8LV8N/A1-Hose Connector; Only Fits FMX
1973MercuryCougar——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1973MercuryMarquis5.8LV8N/A1-Hose Connector
1973MercuryMontego——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1972FordF-3506.4LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1972FordF-3505.9LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1972FordF-3505.0LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1972FordF-350——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1972FordF-3504.9LL6N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1972FordF-3503.9LL6N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1972FordLTD7.5LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1972FordLTD7.0LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1972FordLTD6.6LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1972FordLTD5.8LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1972FordLTD5.0LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1972FordLTD——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1972FordLTD3.9LL6N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1972FordMustang5.8LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1972FordMustang5.0LV8N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1972FordMustang——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1972FordMustang4.1LL6N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1972MercuryColony Park5.8LV8N/A1-Hose Connector; Only Fits FMX
1972MercuryCougar——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1972MercuryMarquis——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1972MercuryMontego——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1971FordF-350——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1971FordLTD——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1971FordMustang——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1971MercuryColony Park5.8LV8N/A1-Hose Connector; Only Fits FMX
1971MercuryCougar——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1971MercuryMarquis——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1970FordF-350——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1970FordLTD——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1970FordMustang——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1970MercuryCougar——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1970MercuryMontego——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1969FordF-350——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1969FordLTD——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1969FordMustang——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1969MercuryColony Park——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in; Only Fits FMX
1969MercuryCougar——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1969MercuryMarauder——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in; Only Fits FMX
1969MercuryMarquis——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in; Only Fits FMX
1969MercuryMontego——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1968FordF-350——N/A1-Hose Connector; ADJ 7.5-10 - EDA 1.2 - blue - screw in
1968FordLTD5.0LV8N/A1-Hose Connector
1968FordLTD——N/A1-Hose Connector
1968MercuryMarquis6.4LV8N/A1-Hose Connector
1967FordF-1005.8LV8N/A1-Hose Connector
1967FordF-3503.9LL6N/A1-Hose Connector
1967FordLTD6.4LV8N/A1-Hose Connector
1967FordLTD4.7LV8N/A1-Hose Connector
1967MercuryColony Park6.4LV8N/A1-Hose Connector
1966FordF-1005.8LV8N/A1-Hose Connector
1966FordF-2505.8LV8N/A1-Hose Connector
1966FordF-3503.9LL6N/A1-Hose Connector
1966FordLTD5.8LV8N/A1-Hose Connector
1966FordLTD4.7LV8N/A1-Hose Connector
1966FordThunderbird6.4LV8N/A1-Hose Connector
1966MercuryColony Park6.4LV8N/A1-Hose Connector
1966MercuryMarauder6.4LV8N/A1-Hose Connector
1965FordF-3503.9LL6N/A1-Hose Connector
1965FordLTD6.4LV8N/A1-Hose Connector
1965FordLTD5.8LV8N/A1-Hose Connector
1965FordThunderbird——N/A1-Hose Connector
1965LincolnContinental——N/A1-Hose Connector
1965MercuryColony Park6.4LV8N/A1-Hose Connector
1965MercuryMarauder6.4LV8N/A1-Hose Connector
1964FordThunderbird——N/A1-Hose Connector
1964LincolnContinental——N/A1-Hose Connector
1964MercuryMarauder6.4LV8N/A1-Hose Connector
1963FordThunderbird——N/A1-Hose Connector
1963LincolnContinental——N/A1-Hose Connector
1963MercuryMarauder6.4LV8N/A1-Hose Connector
1962FordThunderbird——N/A1-Hose Connector
1962LincolnContinental——N/A1-Hose Connector
1962MercuryColony Park3.6LL6N/A1-Hose Connector
1962MercuryColony Park6.4LV8N/A1-Hose Connector
1962MercuryColony Park5.8LV8N/A1-Hose Connector
1962MercuryColony Park4.8LV8N/A1-Hose Connector
1961FordThunderbird——N/A1-Hose Connector
1961LincolnContinental——N/A1-Hose Connector
1961MercuryColony Park5.8LV8N/A1-Hose Connector
1961MercuryColony Park4.8LV8N/A1-Hose Connector
1961MercuryColony Park3.6LL6N/A1-Hose Connector
Directly replaces or cross-references 10 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BBB Industries — 13671C1AZ7A377BC3AZ7A398CFM2306MO-FMXAMV114TM1TM10TM13VM114