Mercedes GLS X166 AMG LED Taillights — the signature lighting of a prestige SUV
Modernize your 2016-2019 Mercedes GLS X166 (GLS450, GLS550, GLS63 AMG) with these Mercedes GLS X166 LED taillights. Available individually (inner or outer, left or right) or as a complete 4-piece kit. On an SUV of this size, the rear is the first thing other drivers see: a cracked, fogged, or mismatched lens instantly ruins the overall appearance.
Sporty design and an aggressive look specific to your Mercedes
Modern AMG LED signature, sporty interior treatment, integrated turn signal. Premium look for high-end SUVs. The internal graphics play on depth: the light bar continues the line of the tailgate and stretches the rear horizontally, this bold width that gives a Mercedes GLS taillight of the latest generation its presence.
At night, the lighting is instant and perfectly uniform, without isolated bright spots. On a GLS 63 AMG, this clean signature is the logical complement to the work already done on the wheels, grille, and exhaust tips.
Material, manufacturing quality, and premium finish
ABS housing, polycarbonate lenses, high-brightness LED modules. European or American versions depending on your vehicle. The treated polycarbonate withstands projections, ultraviolet rays, and high-pressure washing without clouding, unlike a worn lens that takes on a milky haze that ages the entire car.
On a set of this level, the precision of the fit is just as important as the light: each block uses the original mounting points, the housing depth, and the offset between the tailgate and fender sections, for a clean flush fit once the complete GLS X166 4-piece kit is in place.
- Mercedes GLS LED taillights — individually or as a complete 4-piece set
- Driver-side left taillight — inner or outer, precise selection
- Passenger-side right taillight — gradually restore your set
- AMG LED signature — instant lighting, uniform light across the entire lens
- Plug and play installation — original connectors, no wiring harness modification
Installation and compatibility on the GLS X166
Plug & Play on the Mercedes GLS X166, OEM connectors, direct installation. The installation of the LED taillights is done from inside the trunk for the fender blocks, and through the tailgate for the inner blocks: remove the trim, disconnect, and replace piece by piece. Check before ordering if your vehicle corresponds to the European or American version, as the light graphics differ between the two markets.
Should you replace all four lights or only the broken one?
It all depends on the condition of the other three. On an X166 several years old, the original lenses have faded uniformly: installing a single new block often creates a visible contrast in broad daylight. If your need is purely functional, selling individually (LED taillights inner or outer, left or right) remains the most economical solution. If you are looking for the complete visual effect, the 4-piece set guarantees a perfectly identical color and signature from one side to the other.
Why order your Mercedes GLS LED taillights from Becquet Voiture?
Becquet Voiture is a specialist in automotive lighting and customization, with a catalog built chassis by chassis. On a prestige SUV, we favor taillights whose cut, sealing, and light density remain up to the car's standard after several winters. Advice and support in French, before and after your order.
Restore the rear of your GLS X166: order your LED taillights today.
Product Type: Individual LED Taillight or 4-Piece Kit
Compatible Brand: Mercedes-Benz
Compatible Model: GLS X166 (GLS450/GLS550/GLS63 AMG) 2016-2019
Material: ABS + polycarbonate
Position: Rear — Inner or Outer, Left or Right
Resistance: UV / Weather
Mounting: OEM Plug & Play
Installation: Easy installation — Instructions included
Product Condition: 100% New
Main Function: AMG rear modernization
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