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The Headlight Housing W166 AFS is a replacement component designed for Mercedes-Benz GLE-Class SUV models on the W166 chassis from 2015 to 2018 that are equipped with AFS Adaptive Front lighting System headlights. It is intended to replace a damaged or cracked original AFS headlight body while retaining your existing lens, lighting modules, and electronic control units.
This product is supplied as the housing only, no lens is included. You reuse the original clear lens and internal AFS components where they are still in good condition. The housing provides mounting and sealing for the headlight assembly. Sold per side, choose left or right to match the vehicle.
Key Features:
Replacement W166 AFS headlight housing for GLE SUV models.
Housing only: Supplied without lens, bulbs, xenon or LED projectors, AFS motors, modules, drivers, control units, rear covers, or wiring, these are transferred from the original unit where serviceable.
Construction: Plastic housing.
Fitment: Designed to use the existing mounting points and brackets for straightforward installation and correct alignment with bumper, fender, and bonnet lines.
Sealing Surfaces: Provides gasket and sealing interfaces to help reduce moisture and condensation when correctly assembled with good seals.
Repair Focused Solution: Ideal for vehicles with cracked or broken housings where the lens and internal AFS lighting components can be reused, helping to keep repair costs under control.
Compatibility:
Suitable for Mercedes-Benz GLE-Class models equipped with factory AFS Adaptive Front lighting System headlights:
GLE-Class SUV (W166) 2015 to 2018
Additional notes:
Intended for AFS type projector headlamps as fitted on specified W166 GLE models.
Not suitable for non AFS halogen or basic LED headlamp versions, and not suitable for earlier ML-Class W166 listings unless specified.
Fitment may vary depending on exact headlight option, always match the housing to the existing headlight on the vehicle and confirm with VIN.
Related Part Numbers:
Always confirm using your VIN and the markings on your original headlight before ordering.
Q&A:
Q1: Does this include the headlight lens?
A1: No, this product is the housing only. The clear lens, bulbs, AFS modules, and electronic control units must be transferred from your original headlight or purchased separately.
Q2: Can I reuse my existing AFS lens and components?
A2: Yes, provided they are undamaged and compatible, you can reuse your original lens, xenon or LED projectors, AFS motors, modules, drivers, and control units with this housing.
Q4: Does this fit all W166 GLE models?
A4: It is intended for Mercedes-Benz GLE-Class W166 SUV models from 2015 to 2018 that were factory fitted with AFS Adaptive Front lighting System headlights. It does not fit non AFS or basic halogen headlamp versions. Always confirm compatibility with your VIN and existing headlight type before purchase.
Q5: Are bulbs, AFS modules, or control units included?
A5: No, bulbs, xenon or LED modules, AFS motors, drivers, control units, rear covers, and wiring are not included and must be transferred from the existing headlight assembly or sourced separately.
Condition: New aftermarket replacement part. Not an original Mercedes-Benz part; brand and model names are used only to show fitment.


Hello! Need help? Don’t worry, I’ve got you. Tell me what’s up, and I’ll be happy to assist 💁
