Parts for your 1991 Mitsubishi Pajero-Headlights

1991 Mitsubishi Pajero Headlights — purpose, care, and easy replacement tips

Headlights are absolutely fitted and relevant on the 1991 Mitsubishi Pajero. This is confirmed by the Mitsubishi Pajero NH (1991) workshop and owner’s manuals, as well as Australian Design Rules ADR 13/00 (installation of lighting) and ADR 46/00 (headlamps). New Zealand’s Land Transport Rule: Vehicle Lighting also requires compliant headlamps for road use. So yes — the ’91 Pajero runs conventional halogen headlights and they’re essential gear for safe driving on- or off-road.

On most 1991 Pajero variants, the primary bulb is a dual‑filament H4 (typically 60/55 W) handling both low and high beam in a reflector housing, with small wedge bulbs for parkers. The job of these lights is simple but vital: illuminate the road ahead without dazzling oncoming traffic, help others see the vehicle, and stand up to rough conditions from corrugations to creek crossings.

When it’s time for a change-out, replacing the bulbs is a straightforward bonnet-up job: unplug the three‑pin connector, pop the spring clip, remove the rubber dust cap, swap the H4, and refit — taking care not to touch the new bulb’s glass. Replace bulbs in pairs so brightness and colour match. After any bulb or housing work, check and adjust beam aim to avoid dark patches or glare.

• Service checks: clean lenses with a plastic‑safe cleaner