BMW X3 Tail Lights: Specs, Fitment & Common Faults
On the X3, an official BMW bulletin covering related models genuinely confirms taillights use waterproof membrane technology allowing natural condensation to escape.
Illustration for editorial purposes
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OEM Part Number: confirm via VIN — tail light (aftermarket) Van Wezel 0630925 / TYC 11-14780-00-9
| Tail lights (aftermarket) | Van Wezel 0630925 (left, LED, with bulb holder, outer section, right-hand pair 0630926); Van Wezel 0630931 (left, without bulb holder, outer section, right-hand pair 0630932); TYC 11-14780-00-9 (left, LED, outer section); Diederichs 1277093 (left, LED, without bulb holder, outer section, right-hand pair 1277092) |
|---|---|
| Genuine (OE) numbers quoted | None quoted in the catalogue listings — the genuine light varies by trim, bulb or LED type and facelift date, so order it against your VIN |
| Fitment notes | Left and right are separate parts; check LED or bulb type, whether the bulb holder is included, body style and facelift date before ordering. |
BMW X3 Tail Lights: More Wiring Behind There Than Most People Assume
The BMW X3's tail light units do a lot in a small space, typically bundling brake, indicator, reversing and rear fog light functions together — so when something goes wrong electrically, more than one function can fail at once, and "faulty tail light" is rarely a precise diagnosis on its own.
BMW X3 Tail Lights: What It Does
Beyond basic rear visibility, tail light units on the X3 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.
BMW X3 Tail Lights: Watch: Replacing It
Fitment & Compatibility
BMW X3 Tail Lights: Generations, Derivatives & Tail Light Type
| Standard trims | Halogen bulb-based units as standard, in a conventional red lens design |
|---|---|
| M Sport/M Performance | Genuine factory "Black Line" tail lights — a smoked/blacked-out lens finish confirmed as a real BMW OEM part, not just an aftermarket style, giving a more aggressive rear appearance |
| Higher trims, later model years | Full LED tail lights with a distinct light signature become standard, genuinely not interchangeable with the halogen units on lower trims |
Tail light design changed between generations of the X3, 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 BMW X3 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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A Genuinely Useful Piece of Context Worth Knowing About Condensation — BMW X3 Tail Lights
If condensation has appeared inside a tail light, this is genuinely worth knowing: an official BMW service bulletin covering related models confirms these tail lights use waterproof membrane technology, deliberately allowing naturally occurring condensation and air to escape without letting excess water or dirt enter.
It's also genuinely worth knowing that confirmed recalls exist covering related BMW models from earlier eras addressing corrosion-related electrical faults affecting the rear lighting circuits, worth checking your specific VIN against the official recall register.
BMW X3 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 BMW Tail Lights
The same part, covered across other BMW models.