Parts for your 1998 Daihatsu Gran move-Headlight bulbs

1998 Daihatsu Gran Move headlight-bulbs

Technical sources such as the Daihatsu Pyzar/Gran Move owner’s manual (late-1990s, Lighting section) and major bulb catalogues from Osram, Philips and Narva AU/NZ specify an H4, 12V 60/55W replaceable halogen headlight bulb for this model, confirming that headlight-bulbs are fitted and entirely relevant on a 1998 Daihatsu Gran Move.

On the Gran Move, the headlight-bulb does double duty: a single H4 halogen globe carries both low and high beam via two filaments. That keeps the front-end simple and cost-effective, while delivering dependable night-time visibility for everyday driving across Aussie and Kiwi roads. Being a halogen setup, light output naturally tapers off over time, so even before a globe fails, drivers may notice a duller, yellower beam compared with a fresh bulb.

As part of routine servicing, headlight-bulb checks are a quick win. Owners benefit from replacing bulbs in pairs to keep beam colour and brightness even across both sides. Sticking with the correct H4 60/55W rating avoids heat damage to the reflector or wiring, and keeps the car within ADR/NZTA expectations. Quality name-brand halogen bulbs often provide a cleaner cut-off and longer service life than bargain options, making night drives easier on the eyes.

Replacement is straightforward on most Gran Move trims. With the ignition off, access the rear of the headlamp, disconnect the connector, peel back the rubber boot, and unclip the spring retainer. Swap in the new H4 bulb, taking care not to touch the glass with bare fingers—skin oils create hot spots that can shorten life. Refit in reverse, then test both low and high beam. If a new bulb stays dark, a quick fuse and connector check usually finds the culprit.

• Carry a spare H4 in the glovebox—handy for road trips and WOF checks.
• Aim the headlamps after any bulb change or front-end work to avoid glare.
• If both low beams fail together, inspect the fuse and ground points first.
• LED/HID retrofits in halogen reflectors may not be road-legal, use approved equipment only.

Popular questions about 1998 Daihatsu Gran Move headlight-bulbs

What headlight-bulb type fits a 1998 Daihatsu Gran Move?
The commonly specified fitment is an H4 halogen, 12V 60/55W, which combines low and high beam in one globe. That specification appears in period owner’s manuals and major AU/NZ bulb catalogues. Sticking with the rated wattage protects wiring and reflectors and maintains legal compliance.

How often should Gran Move headlight-bulbs be replaced?
There’s no fixed kilometre interval. Halogen bulbs slowly dim before they fail, so many owners replace in pairs every 2–4 years or when light output looks tired. Adding a headlamp brightness and aim check to each service helps catch issues early.

Can LED or HID bulbs be fitted legally?
Retrofitting LED or HID bulbs into halogen reflector housings is often non-compliant unless the entire headlamp assembly is certified for that light source. To avoid glare and WOF/roadworthiness trouble, owners typically choose quality halogen H4s and ensure proper beam alignment.