Aeromotive 86-93 Ford 5.0 Billet Adjustable Regulator

Product Overview

Aeromotive 86-93 Ford 5.0 Billet Adjustable Regulator from Aeromotive is identified by manufacturer part number 13103. This Aeromotive fuel pressure regulator or service component is designed for a specific pressure-control configuration for 1986-1993 Ford Mustang. Confirm EFI or carbureted use, return style, pressure range, boost reference, port sizes, and fuel compatibility before ordering. P/N Ford Rail Mount EFI Adjustable FPR 3 -Bolt Mount, Adjustable FPR Vacuum/Boost Reference Adjustable billet fuel pressure regulators designed to handle the demands of the Ford 5.0L & some 5.4L engines.

Key Features

• Verify fuel-system layout, pressure range, boost reference, return or returnless configuration, port size, fittings, and fuel compatibility.
• New Aeromotive component supplied in the configuration shown and described on this page.
• Exact application, fuel compatibility, and included components should be verified before installation.

Fitment

Confirm Aeromotive 13103 against the complete vehicle, engine, fuel-system layout, and every application note before ordering.

• 1986-1993 Ford Mustang GT
• 1986-1993 Ford Mustang LX
• 1986 Ford Mustang SVO
• 1993 Ford Mustang SVT Cobra
• 1993 Ford Mustang SVT Cobra R

Use the store vehicle selector and current manufacturer application data for final confirmation.

Specifications

What’s Included

The exact fuel pressure regulators product identified by Aeromotive 13103. Additional pumps, filters, regulators, rails, tanks, wiring, fittings, hoses, hardware, or controllers are included only when specifically shown or stated.

About Aeromotive

Aeromotive develops performance fuel pumps, regulators, filters, rails, tanks, fittings, controllers, and complete fuel-system components for street, racing, and custom applications. Black Ops Auto Works organizes each listing by exact part number and available application data to support accurate system planning.

Related Parts

• Aeromotive EFI Regulator Repair Kit (for 13101/13109/13151/13159/13114)
• Aeromotive EFI Regulator Repair Kit (for 13105/13155/13106/13107/13115/13116/13129)
• Shop the complete Aeromotive collection

Frequently Asked Questions

What is the 13103?

It is the Aeromotive fuel pressure regulators product described on this page in the listed configuration.

How do I confirm compatibility?

Match the vehicle or engine application, fuel type, target flow, operating pressure, voltage, ports, fittings, dimensions, and every product note.

Can I select this part by appearance alone?

No. Similar-looking fuel-system components can use different flow ratings, pressures, threads, fittings, dimensions, electrical requirements, or applications.

What is included?

Only the components specifically identified on this product page are included; related wiring, fittings, hoses, filters, regulators, controllers, or hardware may be separate.

Is this compatible with ethanol fuel?

Fuel compatibility varies by part number. Confirm the approved fuel types in the product specifications before use.

Is professional installation recommended?

Yes. Fuel-system work requires correct plumbing, wiring, ventilation, leak testing, pressure verification, and safe routing away from heat and moving parts.

Is this product new?

Yes. The item condition is new unless this page explicitly states otherwise.

What should I verify before checkout?

Confirm the application, fuel type, pressure, flow, voltage, port and fitting sizes, included items, and installation requirements.

Installation Instructions

1. Confirm Aeromotive 13103 and the complete fuel-system application before disassembly.
2. Depressurize the fuel system, disconnect power safely, and compare every port, fitting, connector, mounting point, and included item before installation.
3. Follow current Aeromotive instructions and the vehicle service procedure for plumbing, wiring, filtration, mounting, sealing, and pressure setup.
4. Route fuel lines and wiring away from heat, sharp edges, moving parts, and abrasion; use compatible fittings and hose.
5. Prime the system, inspect every connection for leaks, verify pressure and electrical operation, and confirm safe performance before driving.

California Proposition 65 Warning

WARNING: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.