Lexus NX Headlights: Specs, Fitment & Common Faults

Bulb type, unit part numbers, and the faults that actually cause that flickering or dim light you've noticed.

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Lexus NX Headlights: OEM Part Number

Accuracy note: genuinely worth knowing: left-hand-drive and right-hand-drive NX headlights have a different internal beam pattern to avoid dazzling oncoming traffic — a headlight sourced from the wrong market variant will fit physically but throw the beam in the wrong direction, which is both illegal and dangerous to use.

A Genuinely Important UK Rule Worth Knowing Before You Buy — Lexus NX Headlights

If your NX has factory-fitted halogen headlamp housings, converting them to fit LED bulbs is treated as a definite MOT failure under the current inspection manual — this isn't a grey area or a minor advisory, since a housing designed for halogen doesn't distribute an LED bulb's light output correctly, which can genuinely dazzle oncoming drivers. If you want a genuine LED upgrade, the correct route is a complete headlight unit designed for LED from the factory, not a bulb swap into an existing halogen housing.

Before you buy: matrix LED, adaptive, and cornering headlight systems often require electronic coding to the car after a unit swap, even for a genuine like-for-like replacement — a headlight that isn't recognised by the car's electronics can trigger warning lights or fail to auto-level correctly. Check whether your specific trim has one of these systems before assuming a straightforward bulb-in, bulb-out job.

Lexus NX Headlights: What It Does

The Lexus NX's headlight unit job is positioning the main and dipped beam bulbs (or LED/matrix modules on higher trims) to light the road without dazzling oncoming drivers. That housing frequently also contains the daytime running light and front indicator, which is exactly why part numbers and repairs here can get complicated.

Lexus NX Headlights: Generations, Derivatives & Headlight Type

Standard trims	Halogen with LED daytime running lights, or Bi-LED (standard full LED with automatic high beam) depending on model year
F Sport, factory option	Genuine "Triple-Beam LED" headlights — a distinctive three-projector L-shaped design using Matrix technology, historically priced as a costly standalone option (around $1,615 when new) rather than a bundled freebie; confirmed as a different, more advanced system than standard Bi-LED, not just a styling change
Market note	Full Matrix functionality on Triple-Beam headlights is not available on North American-market cars due to regulations — only Europe and Japan get the complete adaptive functionality despite the hardware looking identical

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Lexus NX Headlights: Common Faults, DIY Difficulty & Aftermarket Advice

These are the same regardless of make or model — see our full Headlights Guide for the four bulb technologies and how they differ, UK law on aim and modifications, common faults to check for, how difficult this job is to DIY, and confirming fitment against your VIN.

More Lexus Headlights

The same part, covered across other Lexus models.