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RTC3683 - Sealed Beam Headlamp – LH

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- €30,50
€30,50
€30,50 - €30,50
€30,50
OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Sealed Beam Headlamp Unit for the front lighting system, supplied to the left-hand-drive (LHD) dip pattern.

A sealed beam unit combines the lens, reflector and filament into a single sealed glass assembly that is renewed complete rather than by changing a separate bulb. It mounts in the headlamp bowl behind the front grille and provides both dipped and main beam.
Vehicle Model Land Rover Defender up to 2016
Land Rover Series 2 and 3
Fitment Notes DEFENDER / SERIES — Sealed beam headlamp unit, LHS
Alternative Codes
RTC3683

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Frequently asked questions

What is the RTC3683 sealed beam headlamp used for?
The RTC3683 is a sealed beam headlamp unit that combines the lens, reflector and filament in one sealed glass assembly. It mounts in the headlamp bowl behind the front grille and provides both dipped and main beam. Fits the Land Rover Defender up to 2016 and Series 2 and 3.
What does the LHD dip pattern mean when ordering this headlamp?
The LHD dip pattern means this sealed beam is shaped to dip the beam for driving on the right, as used on left-hand-drive vehicles. Order the dip pattern that matches your vehicle and country, since a right-hand-drive unit dips the opposite way and can dazzle oncoming traffic.
Do I replace the bulb or the whole headlamp unit?
Replace the whole unit. A sealed beam headlamp is one sealed glass assembly, so the lens, reflector and filament are renewed together rather than swapping a separate bulb. If the filament fails or the glass cracks, the complete RTC3683 unit is fitted as a single part.
Can the sealed beam headlamp be fitted at home?
Yes, the sealed beam headlamp typically fits at home with basic hand tools. The headlamp rim is unscrewed to release the unit from the bowl, the multi-pin connector is unplugged, and the new unit fits in reverse. Beam alignment should be checked afterwards.