Parts for your 1998 Toyota Avensis-Headlights

1998 Toyota Avensis Headlights — Purpose, Care, and Replacement

Headlights are absolutely fitted to the 1998 Toyota Avensis (T22 series) and are a core safety and legal requirement. This is supported by the Toyota Avensis Owner’s Manual (lighting section, 1997–2000 printings), the Toyota Avensis T22 Repair Manual and Electrical Wiring Diagram, as well as Australian Design Rule 13/00 and UNECE R48, which specify mandatory forward lighting. New Zealand’s Land Transport Rule: Vehicle Lighting 2004 also confirms headlights as required equipment.

On a ’98 Avensis, the headlights are halogen units designed to light the road and make the vehicle visible to others. Depending on market and trim, they typically use either an H7 low beam with an H1 high beam, or a single H4 dual‑filament bulb. The exact bulb spec is shown in the owner’s manual or on the lamp housing cap under the bonnet.

For everyday driving in Australia and New Zealand, healthy headlights matter for dawn, dusk, rain, and rural night runs. If one lamp looks dim or yellow, it’s time to sort it out. Replace bulbs in pairs so light output and colour match, stick to the correct wattage (commonly 55 W for H7 or H1