Hyundai i30 Tail Lights: Specs, Fitment & Common Faults

On the i30, a dealer manager on a related model personally declined a warranty claim for a flooded tail light, falsely insisting it was "impossible" without an accident.

Illustration for editorial purposes

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Hyundai i30 Tail Lights: OEM Part Number

Accuracy note: we weren't able to verify a confident Hyundai i30 tail lights part number at the time of writing. Please confirm the correct part via a Hyundai dealer or parts specialist using your VIN.

A Genuinely Alarming, Real Consumer Story Worth Knowing — Hyundai i30 Tail Lights

This is genuinely worth knowing before accepting a dealer's dismissal of a genuine water ingress issue: one documented case on a related Hyundai model saw a tail light quite literally fill up with water like a pitcher following heavy rain, after months of lighter fogging beforehand. The dealer's manager personally declined the warranty claim, insisting it was "impossible" for a tail light to fill with water this way unless the car had previously been in an accident — despite the car genuinely never having been in one.

A genuinely useful, detailed technical guide worth knowing for telling normal condensation from a genuine leak: normal condensation should appear as a fine mist covering less than half of the lens, should clear once parked in a dry environment or driven with the lights on, and should look broadly similar compared against the identical light on the opposite side of the car. Anything beyond this points toward a genuine water leak.

It's also worth knowing that LED tail lights run considerably cooler than older halogen bulb designs and don't generate as much heat to naturally clear condensation, meaning LED-equipped cars can show more visible condensation without this necessarily indicating a worse underlying fault.

Hyundai i30 Tail Lights: More Wiring Behind There Than Most People Assume

Because brake light, indicator, reversing light and rear fog light are usually combined in one Hyundai i30 tail light housing, a single electrical fault can knock out more than one function at once — which is why this particular complaint rarely means just one thing.

Before you buy: tail light design and bulb type vary by trim and facelift status. Always confirm against your VIN before ordering.

Hyundai i30 Tail Lights: What It Does

Beyond basic rear visibility, tail light units on the i30 typically integrate brake lights, indicators, reversing lights and rear fog lights into a single housing. Higher trims may use LED units with a distinct light signature, which are not interchangeable with standard halogen units even if the physical mounting looks similar.

Fitment & Compatibility

Hyundai i30 Tail Lights: Generations & Tail Light Type

Standard trims	Halogen bulb-based units as standard
Higher trims, later model years	LED tail lights become available further up the range, genuinely a different assembly and connector from the halogen units on lower trims

Tail light design changed between generations of the i30, and facelifted versions within the same generation often use a revised light signature that isn't interchangeable with pre-facelift units. Always confirm the exact part for your specific model year before ordering. Whether you're sourcing a replacement tail lights for your Hyundai i30 from a dealer, specialist, or online marketplace, always check compatibility against your registration or VIN before buying, and confirm you're ordering the correct side — driver's side (RH in the UK) or passenger side (LH in the UK) — since these are not interchangeable.

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Hyundai i30 Tail Lights: Common Faults, DIY Difficulty & Aftermarket Advice

These are the same regardless of make or model — see our full Tail Lights Guide for diagnosing which circuit has failed, how easy this job is to DIY, and aftermarket advice.

More Hyundai Tail Lights

The same part, covered across other Hyundai models.