Headlight W177 LED for Mercedes-Benz A-Class

OEM-spec LED projector headlamp assembly for the Mercedes-Benz A-Class (W177 hatch / V177 sedan). Built to factory geometry for correct beam pattern, mounting and panel gaps. Ideal replacement for collision damage, faded lenses or failed internals. Sold per side — choose Left or Right.

What this is / isn’t:

• Included: 1× complete LED-type headlamp

Key Features:

• OE Fit & Optics: Matches W177/V177 tooling for a clean fit and factory beam cut-off.

• LED High Performance design: Crisp white output, rapid DRL/indicator response, low power draw.

• UV-hardcoated lens: Clear polycarbonate with durable hardcoat to resist haze/yellowing.

• Module-Ready: Accepts your original LED drivers and covers (order replacements by exact OE number if required).

• Road-legal pattern: RHD/LHD variants available — order for your market.

Compatibility:

• A-Class Hatch (W177) — 2019–Present

• A-Class Sedan (V177) — 2019–Present

• For vehicles with factory LED headlamps (LED High Performance / “Single-LED” or “Double-LED” depending on trim).
  Not for Halogen versions, and not for MULTIBEAM/DIGITAL LIGHT variants. Always confirm via VIN and visual match (shape, brackets, connector).

Typical OE Reference Families (guide only):
A177-906-… (LH) / A177-907-… (RH) — varies by supplier/trim/year. Order by the exact number on your original lamp.

What’s Included / Not Included:

• ✅ Headlamp assembly (LED type), side-specific

• ❌ LED drivers/ECUs, DRL/indicator boards, rear caps, seals, wiring, levelling modules

Installation Notes (Pro Tips):

• Disconnect battery; transfer all original electronics and rear covers to this housing.

• Inspect and reseal vents/caps to prevent condensation; replace perished gaskets.

• After install, set headlight aim; if modules are replaced, variant coding with Mercedes-capable diagnostics (e.g., Xentry) may be required.

• If the old lamp had moisture, clean/dry connectors and check harness pins for corrosion before re-use.

Q&A
Q1: Can I use this to upgrade from halogen?
A1: No. Halogen → LED requires different lamps, wiring and control units; this is a like-for-like LED replacement.

Q2: Does it come with LED drivers/modules?
A2: No — reuse your originals or purchase the correct modules separately by exact OE part number.

Q3: Will it fit both hatch and sedan?
A3: Yes — fits W177 hatch and V177 sedan with factory LED lamps. Confirm by VIN and bracket/connector layout.

Q4: Left or Right?
A4: Lamps are side-specific. On right-hand-drive vehicles, Left = driver, Right = passenger. Confirm before ordering.