Toyota RAV4 Headlamp Unit Assy (LH) 81170-42650 / 8117042650

Restore full night-time visibility and factory styling with this genuine left-hand headlamp assembly for the Toyota RAV4 XA40 facelift (model-years 2016-2018). Built to Toyota’s exacting standards, the unit features a clear polycarbonate lens, integrated LED daytime-running light strip and precise reflector geometry for a sharp, legal beam pattern.

Key Benefits

• OEM precision – mounts to original brackets with no drilling, ensuring perfect panel gaps and moisture-tight sealing.

• Plug-and-play electrics – pre-wired for the RAV4 harness; maintains auto-levelling, DRL and turn-signal functions without coding.

• High-clarity lens – UV-coated polycarbonate resists yellowing and stone-chip haze for long-term optical performance.

• Enhanced safety – engineered beam pattern maximises road illumination while preventing glare to oncoming traffic; DOT and ECE approved.

• Weatherproof build – factory gasketing and breather valves stop condensation, protecting internal LEDs and reflectors.

Vehicle Compatibility

• Toyota RAV4 (XA40 facelift) – production 01/2016 → 11/2018

  • Trim levels: LE, XLE, Limited, SE, Adventure, Hybrid equivalents

  • Position: Driver side (left-hand drive LH)

Confirm by matching the stamped part number 81170-42650 (alternative print 8117042650) on your original lamp before ordering.

Technical Highlights

• Housing: reinforced ABS with OEM mounting tabs

• Lens: hard-coated clear polycarbonate, molded DRL light-guide

• Light source: LED DRL + H11/HB3 projector (bulbs not included)

• Adjusters: manual and motorised levelling screws integrated

• Finish: supplied in primer-ready satin black bezel for custom colour if desired

• Warranty: 24 months against manufacturing defects

Installation Snapshot

1. Disconnect battery and remove front bumper fascia.

2. Unbolt three upper and two lower 10 mm fasteners; unplug lamp connector.

3. Seat new headlamp, tighten to 8 Nm, reinstall bumper.

4. Re-connect battery, aim beams to spec (cut-off height 3.5 cm at 3 m distance).