Standard Ignition Voltage Regulator VR-166

Standard Ignition Voltage Regulator VR-166 - view 2

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Voltage Regulator for 1975-1992 Ford F-150 & More - Standard Ignition VR-166

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$38.99

MPN: VR-166

Item Package Quantity: 1

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Standard Ignition Voltage Regulator P/N:VR-166

$38.99

Description

Help keep your charging system's voltage in check with the Standard Ignition Voltage Regulator VR-166. It is designed to control the charging system's output so the battery and electrical system receive a regulated voltage. It fits many vehicles, among them the 1975-1992 Ford F-150 with engines including the L6-4.9L and V8-5.0L, the 1963-1992 Ford F-250 with engines including the L6-4.9L and V8-5.8L, and the 1964-1973 Ford Mustang with engines including the V8-4.7L and V8-5.0L. See the Buyer's Guide tab for the full list.

Part type: voltage regulator, manufacturer part number VR-166 (also written VR166).
Direct fit: a direct-fit replacement for the listed applications.
Quantity: the listed applications use one regulator.
Engine coverage: listed engines include the L6-4.9L, V8-5.0L, V8-5.8L and V8-7.5L, among many others.

If you are shopping for an F-250 voltage regulator, the VR-166 is listed for the 1963-1992 Ford F-250 with engines including the L6-4.9L and V8-5.8L.

Signs that a voltage regulator may need replacing include dim or flickering lights, a battery that keeps running low or appears overcharged, and an unusual reading on the charging warning light or gauge. These symptoms can have other causes, so diagnose the charging system before you replace anything. If a failed regulator is the cause, the VR-166 replaces it.

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

Frequently Asked Questions

Is this the right 1975-1992 Ford F-150 voltage regulator for the L6-4.9L, V8-5.0L or V8-5.8L engine?

The VR-166 is listed for the 1975-1992 Ford F-150 with engines including the L6-4.9L, V8-5.0L and V8-5.8L. Check the Buyer's Guide tab for your exact year and engine.

Can I use it as a Mustang voltage regulator on a 1964-1973 Ford Mustang V8-4.7L or V8-5.0L?

Yes, it is listed for the 1964-1973 Ford Mustang with engines including the V8-4.7L and V8-5.0L. The Buyer's Guide tab shows each covered year and engine code.

What does a voltage regulator do?

It controls the voltage produced by the charging system. This helps keep the battery and electrical system from being undercharged or overcharged.

How many voltage regulators does my vehicle need?

The listed applications use one voltage regulator.

Any tips before installing the VR-166?

Diagnose the charging system first, because the same symptoms can have other causes. Disconnect the battery before you start, and follow your vehicle's service information for the procedure.