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Parts for your 2004 Daihatsu Terios-Headlights
Narva Sealed Rocker Switch Off/On SPDT 12V Blue Illuminated LED Light Bar Symbol (Contacts Rated 20A @ 12V) - 63145BL
Explore 4WD & Adventure
OEX 3mm Twin Core Automotive Cable, Red / Black, With Black Sheath - 5m Blister Pack (NZ Ref.151) - ACX0806-5BL
Narva Sealed Rocker Switch Momentary On/Off/Momentary On DPDT 12V Blue Illuminated Winch Symbol (Contacts Rated 20A @ 12V Only) - 63148BL
Narva Crimp Terminal Male Blade Red Terminal Entry 6.3 x 0.8mm Heat Shrinkable 20 Pce - 56320BL
Narva Heavy Duty Toggle Switch Momentary On/Off/Momentary On DPDT (Contacts Rated 25A @ 12V) - 60068BL
2004 Daihatsu Terios Headlights
Headlights are absolutely fitted to the 2004 Daihatsu Terios. This is confirmed by the Daihatsu Terios J100/J102 Series owner’s and service manuals for that model year, and backed by road-legal requirements such as Australian Design Rules ADR 13/00 and ADR 46/00 for lighting and headlamps, plus the NZTA VIRM (In‑service Certification) lighting standards. In short, the Terios runs halogen headlamps from factory and they’re essential kit for safe, legal driving in Australia and New Zealand.
On a 2004 Terios, the headlights do the heavy lifting for night and low‑visibility driving, with a low beam for controlled, glare‑free lighting and a high beam for long‑range vision on open roads. Most markets received a dual‑filament halogen globe (commonly H4 60/55 W), though owners should confirm the exact globe type in the owner’s manual or the globe chart under the bonnet.
As part of routine servicing, it pays to check the headlight operation, aim, and lens condition. Halogen globes slowly dim over time, so if one blows or both look a bit yellow and tired, replace them as a pair to keep brightness balanced. When fitting new globes, avoid touching the glass with bare fingers—skin oils can shorten globe life. If the lenses are hazy or yellowed from UV exposure, a quality headlight restoration kit can bring back clarity and improve beam performance, which makes a noticeable difference on unlit country roads.
Replacement on the Terios is straightforward: unplug the connector at the back of the headlamp, peel back the rubber dust cover, release the spring clip, swap in the new globe, then refit everything in reverse. After any work, it’s smart to check the beam aim against a flat wall. Poorly aimed lights reduce visibility and can dazzle oncoming traffic, potentially failing a WOF or rego inspection. If a headlight isn’t working, also check the relevant fuse and the earth connection at the headlamp housing.
Upgrades? Stick with ADR/ECE‑approved options. Some LED retrofits aren’t legal in halogen housings and can cause glare. A high‑quality halogen or a full compliant headlamp assembly is the safer bet for both performance and legality.
Popular questions about 2004 Daihatsu Terios headlights
What headlight globe does a 2004 Terios use?
Most 2004 Terios models use an H4 dual‑filament halogen globe (60/55 W). Because markets and trims can vary, it’s best to confirm in the owner’s manual or the globe chart under the bonnet to be certain you’ve got the right fit.
How often should the headlight globes be replaced?
Replace them when they fail or become noticeably dim. Halogen globes can fade over time, so many owners refresh them every 2–3 years or during a major service, especially if they do lots of night or rural driving.
Can the Terios use LED or HID upgrades?
Only if the upgrade is ADR/ECE‑approved for the specific housing. Many drop‑in LED/HID kits aren’t legal in halogen reflectors and may fail WOF or rego checks. For peace of mind, use compliant components or stick with quality halogen globes.
