Parts for your 2017 Mitsubishi Eclipse cross-Headlight bulbs

2017 Mitsubishi Eclipse Cross Headlight Bulbs

Headlight bulbs are relevant to the 2017 Mitsubishi Eclipse Cross. Technical references including the Mitsubishi Eclipse Cross Owner’s Manual (2018 AU/NZ printing, Lighting section), Mitsubishi Genuine Parts catalogues (GK/GU series), and major bulb-fitment guides from Philips and OSRAM indicate most late-2017 launch variants in Australia and New Zealand use replaceable halogen headlight bulbs: H11 for low beam (projector) and HB3/9005 for high beam. Higher-spec trims fitted with factory LED headlamps do not use conventional bulbs and instead have LED modules within the headlamp assembly.

For vehicles with halogen headlight bulbs, their job is straightforward: throw a clear, ADR-compliant beam so the driver sees the road and is seen by others. Over time, halogen bulbs dim and shift colour before they fail, so swapping them before a big trip or during scheduled servicing is smart. It’s also good practice to replace in pairs to keep light output and colour consistent across both sides.

Maintenance tips for an Eclipse Cross with halogen lamps:

• Check brightness and beam pattern at least yearly, a quick wall test under the carport does the trick.
• Use the correct types and wattage: H11 low beam (55 W) and HB3/9005 high beam (60 W) where applicable. Stick with quality, ADR-compliant bulbs.
• Avoid touching the glass, use gloves or a clean tissue to prevent hot spots that shorten bulb life.
• Inspect headlamp caps and seals after replacement. If you spot condensation, reseat the cap and check the breather.
• If the vehicle has factory LED headlamps, there’s no conventional “bulb” to change. Diagnosis and module replacement is a technician job.

Basic replacement guidance (halogen-equipped models): with the bonnet open, access the rear of the headlamp, remove the dust cap, unplug the connector, release the bulb retainer, then swap the bulb and reassemble. Space can be tight on one side, removing an intake snorkel or cover may help. After fitting, confirm aim and operation for both low and high beam. If a new bulb doesn’t light, check the relevant fuse and connector seating.

Considering LED retrofits for halogen housings? Be mindful of glare and legality. In AU/NZ, non-approved conversions can fail WOF/rego or breach ADRs. If brighter light is the goal, choose premium halogen upgrades or an approved LED solution certified for that housing.

Popular questions about 2017 Mitsubishi Eclipse Cross headlight bulbs

What headlight bulb types fit a 2017 Mitsubishi Eclipse Cross?
Most AU/NZ 2017 builds with halogen lights use H11 for low beam and HB3/9005 for high beam. Fog lamps are typically H16 or H11, depending on trim. If the vehicle has factory LED headlamps, there are no conventional bulbs to replace—these use LED modules within the assembly. Always confirm with the owner’s manual or a parts lookup by VIN.

Can I replace the halogen bulbs with LED bulbs?
Physically, many LED “retrofit” bulbs will fit, but they may not be legal or safe in halogen projectors/reflectors due to glare and beam scatter. In Australia and New Zealand, non-approved LED conversions can fail inspection and breach ADRs. If you want more light, pick ADR-compliant premium halogen bulbs or seek an approved LED headlamp assembly designed for the Eclipse Cross.

How often should the headlight bulbs be replaced?
There’s no strict interval, but halogens commonly fade over 2–4 years of mixed driving. Replace at the first sign of dimming, colour shift, or intermittent operation—and do both sides together for balanced output. If bulbs fail frequently, check voltage, earthing, and that the correct wattage bulbs are fitted, and ensure the headlamp caps are sealing properly.