Parts for your 2023 Mitsubishi Asx-Headlight bulbs

2023 Mitsubishi ASX headlight bulbs: what’s fitted and how to look after them

Based on technical references including the 2023 Mitsubishi ASX Owner’s Manual for Australia/New Zealand and Mitsubishi Motors Australia specification sheets, the vehicle may be fitted with either halogen headlamps (which use replaceable headlight bulbs) or LED headlamps (which do not use conventional replaceable bulbs). Typically, ES and MR grades use halogen units with serviceable bulbs, while LS, GSR and Exceed feature LED headlights where the light source is an integrated module serviced by a dealer. So, headlight bulbs are relevant for 2023 ASX variants with halogen lights, but not for LED-equipped trims where there’s no standalone “bulb” to swap.

For ASX models fitted with halogen headlights, the headlight bulbs do the heavy lifting on night drives and in poor weather, providing a focused beam so the driver can see and be seen. Over time, halogen bulbs age, output drops, and colour shifts—usually long before they fail outright—so staying on top of bulb condition is a smart bit of routine servicing.

When replacing, follow the Owner’s Manual for access steps and the correct bulb specification for the exact grade and market. Avoid touching the glass with bare fingers—skin oils can create hot spots and shorten life. If a bulb has failed on one side, it’s good practice to replace both to keep brightness and colour matched. After any bulb change, it’s worth checking headlight aim, a quick alignment helps avoid dazzling oncoming traffic and ensures the beam lands where it should. If you’re unsure, an authorised Mitsubishi service centre can handle it quickly.

A few handy tips Aussies and Kiwis find useful:

• Look for tell-tales like dim, yellowed light, flicker, or uneven spread—signs a bulb’s past its best.
• Check fuses and connectors if a new bulb won’t light, poor contacts cause many “mystery” faults.
• Stick to quality, ADR-compliant bulbs, cheapies can be short-lived or throw messy beam patterns.
• For NZ WoF and AU roadworthy checks, consistent, correctly aimed lights help avoid a fail.

If your 2023 ASX has factory LED headlights, there’s no conventional bulb to replace. The LED light source is part of the headlamp assembly, the Owner’s Manual specifies dealer servicing only. Keep the lenses clean, avoid harsh chemicals, and have the system inspected if you notice condensation, flicker, or a sudden loss of output.

Popular questions about 2023 Mitsubishi ASX headlight bulbs

How can someone tell if their 2023 ASX uses halogen bulbs or LED headlights?
They can check the lighting section of the Owner’s Manual, the vehicle’s build plate/spec sheet, or simply look at the lamp: halogen typically shows a visible filament bulb and often a reflector or projector with a warm glow, while factory LEDs have a crisp white light and usually no visible “bulb”. If still unsure, a dealer can confirm by VIN.

How often should headlight bulbs be replaced?
There’s no fixed interval, replace when output fades, colour shifts yellow, or one fails. Many drivers pre-emptively change halogen bulbs every few years to maintain strong night vision. If one fails, replacing both sides at once keeps the beam balanced.

Can halogen bulbs be swapped to aftermarket LED retrofit bulbs?
It’s generally not recommended. Many retrofit LEDs aren’t ADR-compliant in Australia and may fail a WoF in New Zealand due to glare or poor beam control. For road use, stick with the correct spec halogen in halogen housings, or consult a professional about fully compliant upgrades.