ACP Mustang Non-EFI Fuel Sending Unit 5/16" w/o Return Valve (1981-1984)

Restore accurate fuel level readings to your 1981-1984 Mustang with a direct-fit sending unit that mounts inside the factory tank and works exactly as the original did. Built for non-EFI applications produced from April 1, 1981 forward, this 5/16" unit replaces the OEM E1ZZ-9275B specification and eliminates the guesswork that comes with a failing or inaccurate sender.

Precise fuel level measurement. The sending unit mounts inside the fuel tank at the factory location and communicates a dependable signal to the dash gauge, so the reading on your cluster reflects what is actually in the tank. No more unexpected stops or unreliable needle behavior.

Correct OEM fitment. Engineered to replace the original E1ZZ-9275B sender on non-EFI 1981-1984 Mustangs built after April 1, 1981. No modifications to the tank, wiring, or sending unit flange are required for installation.

Product Benefits

• Direct-Fit Replacement: Drops into the factory tank location on 1981-1984 non-EFI Mustangs.
• Accurate Gauge Signal: Sends a reliable reading to the dash fuel gauge across the full range.
• OEM Reference Match: Replaces E1ZZ-9275B specification for a correct factory-style fit.
• No Modifications Required: Installs with existing hardware and wiring without cutting or splicing.
• 5/16" Outlet, No Return Valve: Correct configuration for non-EFI carbureted applications.
• Includes: Filter, float, and gasket.

Fits:

• All 1981 models built after April 1, 1981
• 1982 3.3L/4.2L
• 1983 4 cyl/V8 Non-EFI
• 1984 models built before Dec 1, 1983 5.0L manual

About All Classic Parts (ACP): All Classic Parts specializes in restoration and replacement components for classic Ford vehicles, focusing on accurate fitment and factory-correct specifications. Their catalog covers mechanical, trim, and fuel system components for enthusiasts committed to keeping vintage Fords on the road.

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