Cliff: Created page with "'''Headlight motor parts''' is an overview of parts used to repair, rebuild, replace, or service the pop-up headlight motors on the Pontiac Fiero. The Fiero used two different headlight motor systems. Parts differ between the 1984-1986 Gen 1 headlight system and the 1987-1988 Gen 2 headlight system. == Overview == Headlight motor parts may include gears, bushings, internal contacts, relays, wiring connectors, control modules, linkages, mounting hardware, a..."

2026-07-06T18:17:00Z

Created page with "'''Headlight motor parts''' is an overview of parts used to repair, rebuild, replace, or service the pop-up headlight motors on the Pontiac Fiero. The Fiero used two different headlight motor systems. Parts differ between the 1984-1986 Gen 1 headlight system and the 1987-1988 Gen 2 headlight system. == Overview == Headlight motor parts may include gears, bushings, internal contacts, relays, wiring connectors, control modules, linkages, mounting hardware, a..."

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'''Headlight motor parts''' is an overview of parts used to repair, rebuild, replace, or service the pop-up headlight motors on the [[Pontiac Fiero]].

The Fiero used two different headlight motor systems. Parts differ between the 1984-1986 [[Gen 1 headlight system]] and the 1987-1988 [[Gen 2 headlight system]].

== Overview ==

Headlight motor parts may include gears, bushings, internal contacts, relays, wiring connectors, control modules, linkages, mounting hardware, and complete motor assemblies.

Because the Gen 1 and Gen 2 systems are different, parts should always be matched to the correct system before ordering or installing anything.

== Gen 1 parts ==

The 1984-1986 Gen 1 system uses early-style motors and relays.

Common Gen 1-related parts include:

* [[Gen 1 headlight motors]]
* [[Headlight relays]]
* [[Headlight motor isolation relay]]
* [[Gen 1 headlight motor gear]]
* [[Gen 1 headlight motor contacts]]
* [[Headlight linkage]]
* [[Headlight wiring]]
* [[Headlight switch]]

== Gen 2 parts ==

The 1987-1988 Gen 2 system uses later-style motors and a headlight control module.

Common Gen 2-related parts include:

* [[Gen 2 headlight motors]]
* [[Headlight control module]]
* [[Gen 2 headlight motor gear]]
* [[Gen 2 headlight motor bushings]]
* [[Headlight linkage]]
* [[Headlight wiring]]
* [[Headlight switch]]

== Repair parts ==

Common repair parts include:

* Replacement motor gears
* Replacement bushings
* Contact repair parts
* Motor rebuild kits
* Used motor assemblies
* Rebuilt motor assemblies
* Replacement connectors
* Mounting hardware

== Complete motor assemblies ==

Complete headlight motor assemblies may be replaced with used, rebuilt, reproduction, or aftermarket units, depending on availability.

When replacing a complete motor assembly, verify:

* System generation
* Side of the car
* Connector type
* Mounting points
* Linkage compatibility
* Condition of the door mechanism

== Control parts ==

Headlight motor operation also depends on the control system.

Gen 1 control parts include relays and the isolation relay.

Gen 2 control parts include the headlight control module.

Related topics:

* [[Headlight relays]]
* [[Headlight motor isolation relay]]
* [[Headlight control module]]
* [[Headlight switch]]

== Interchange ==

Some headlight motor parts may interchange with other GM vehicles, especially for the Gen 2 system, but interchange should be verified before use.

Parts may differ by motor generation, vehicle application, side, connector, gear design, and internal construction.

Related topics:

* [[Parts interchange]]
* [[Replacement part numbers]]
* [[Donor vehicles]]
* [[Headlight upgrades]]

== Common mistakes ==

Common mistakes include:

* Ordering Gen 1 parts for a Gen 2 system
* Ordering Gen 2 parts for a Gen 1 system
* Assuming the car still has its original system
* Replacing the motor without checking linkage binding
* Replacing the control module when the motor bushings have failed
* Replacing relays when the motor itself is damaged
* Reusing damaged connectors or corroded wiring

== Notes ==

Before buying parts, identify the headlight system installed on the car.

A 1984-1986 Fiero normally uses the Gen 1 system. A 1987-1988 Fiero normally uses the Gen 2 system. Some earlier cars may have been converted to Gen 2.

== See also ==

* [[Headlights]]
* [[Headlight motor problems]]
* [[Headlight motor repair]]
* [[Gen 1 headlight motors]]
* [[Gen 2 headlight motors]]
* [[Gen 1 headlight system]]
* [[Gen 2 headlight system]]
* [[Headlight control module]]
* [[Parts interchange]]

[[Category:Fieropedia]]
[[Category:Headlights]]
[[Category:Electrical system]]
[[Category:Parts interchange]]
[[Category:Part numbers]]

Headlight motor parts - Revision history