Parts for your 1993 Mitsubishi Pajero-Headlights

1993 Mitsubishi Pajero headlights — what they do and how to look after them

Headlights are absolutely relevant and factory-fitted on the 1993 Mitsubishi Pajero (Gen 2, NH/NJ). Mitsubishi’s owner’s and workshop manuals for this series specify halogen headlamps, and Australian/New Zealand road rules (e.g., ADR 13/00 and ADR 46/00 lighting requirements) mandate them for on-road use. So yes, this Pajero runs proper headlights as standard kit.

The headlights’ job is simple but critical: help the driver see the road and hazards at night and in poor weather, and make the vehicle visible to others. Most AU/NZ-market 1993 Pajeros use H4 dual‑filament halogen bulbs (typically 60/55 W) for low and high beam in the main housing. Some trims may combine auxiliary driving lamps, but the core headlight setup remains halogen reflectors designed to meet local beam and glare specs.

For ongoing reliability, it’s smart to include headlights in regular servicing. Typical checks every 6 months or 10,000 km include:

• Confirm low and high beam operation, and that the high-beam indicator works.
• Inspect lenses for haze, yellowing or cracks, clean and polish if needed.
• Check for moisture inside the housing, replace seals or the unit if persistent.
• Verify aim to avoid dazzling oncoming traffic and to maximise road reach.
• Check fuses, relays and earth points for corrosion or voltage drop.

When replacing bulbs, do both sides together to keep brightness and colour even. Stick with the specified wattage, over-wattage bulbs can overheat wiring and reflectors. If considering LED conversions, ensure they’re ADR‑compliant and produce a correct beam pattern in the Pajero’s reflector housings.

1. Switch off lights and disconnect the negative battery terminal.
2. From behind the headlamp, remove the rubber dust boot and unplug the connector.
3. Release the spring clip, withdraw the old H4 bulb, and avoid touching the new bulb’s glass.
4. Fit the new bulb in the correct orientation, secure the clip, reconnect the plug and refit the boot.
5. Reconnect the battery, test both beams, and adjust aim if required.

If output still seems weak after new bulbs, the reflectors may be dulled or the lens UV-damaged—replacement housings or a quality restoration can bring the beam back. A relay upgrade harness (properly fused and weather-sealed) can also recover voltage at the bulbs on older wiring looms.

Popular questions

What bulb type and wattage does a 1993 Pajero use?
Most AU/NZ 1993 Pajeros take H4 dual‑filament halogen bulbs, typically 60/55 W. Always confirm in the owner’s manual or with the VIN, as some trims may differ. Avoid higher‑wattage bulbs unless the wiring and housings are designed for it.

How do you adjust the headlight aim on a 1993 Pajero?
Use the vertical and horizontal adjusters on the headlamp housing. Park on level ground 5–10 metres from a wall, set correct tyre pressures and load, then adjust to the workshop guide so the cut-off is even and not dazzling. If the beam won’t hold aim, check mounts and brackets.

Why do my Pajero headlights feel dim even with new bulbs?
Age-related lens haze, tired reflectors and voltage drop are common. Clean/polish the lenses, inspect earth points, measure voltage at the bulb with lights on, and consider a proper relay harness. Keep to ADR‑compliant bulbs to maintain a safe beam pattern.