Ampoule LED Type T11 39MM (Paire) - LG5108

LED Bulb Type T11 39MM (Pair) – LG5108

Compact, bright and efficient, the LED Bulb Type T11 39 mm – LG5108 is a direct replacement for traditional festoon bulbs in interior and marker applications. This 12–16 V LED festoon lamp delivers 135 lm of clean, usable light while drawing only 1.3 W, reducing load on vehicle electrics. EMC approved, it’s a stable, low-interference option for professional fleets and agricultural users who need reliable, flicker‑free lighting.

If you’re still running old glass festoon bulbs in cabs, load areas or marker positions, you’re wasting power and time. These T11 39 mm LED bulbs are built to slot straight into existing 39 mm festoon holders, giving you a sharp upgrade in both efficiency and durability. Light output is consistent across the 12–16 V range, so they suit most 12 V automotive and agricultural systems without fuss.

The LG5108 is a simple fix for dim or unreliable interior lighting in cars, tractors and trucks. At 135 lumens, it provides clear visibility for dashboards, cab interiors, load spaces or courtesy lamps, yet keeps current draw to a minimum with only 1.3 W power consumption. That helps protect batteries on vehicles that spend long periods idling, parked or off-grid.

Because the bulb is EMC approved, it’s designed not to interfere with radios, GPS units or other sensitive electronics. That matters in modern cabs where multiple electronic systems share the same power network. The 39 mm length matches standard festoon fitments, so installation is truly plug & play – no rewiring, no resistors, no coding.

Each pack includes 1 × pair of T11 39 mm LED bulbs, so you can refresh a complete light position in one go or keep a matched spare on hand. For fleet managers and contractors, this is an easy, low-cost reliability upgrade that pays back quickly in reduced bulb changes and less downtime.

Key Features

• Direct T11 39 mm festoon replacement – fits standard 39 mm festoon holders, ideal for upgrading from glass filament bulbs.
• 12–16 V operating range – engineered for common 12 V vehicle systems in cars, light commercials, tractors and machinery.
• Low power consumption – 1.3 W – reduces load on batteries and alternators, especially useful on vehicles with high idle or stop‑start duty.
• 135 lm light output – bright, usable light for interior, courtesy and marker applications without glare.
• EMC approved – designed to minimise electrical interference with radios, communication equipment and other onboard electronics.
• Plug & play installation – no additional drivers, resistors or wiring changes; swap out the old bulb and you’re done.
• Compact 39 mm length – matches standard festoon size for easy fitment in tight housings and OEM lamp bodies.
• Supplied as a matched pair – ensures consistent light output and colour on both sides of the vehicle or across twin fittings.
• Designed for multi-vehicle use – suitable for cars, tractors and trucks, giving you one common part across mixed fleets.

Ideal Applications

• Cab and interior lighting on cars, vans, HGVs and agricultural machinery
• Courtesy, dome and reading lights in commercial and passenger vehicles
• Marker and small auxiliary lamps using 39 mm festoon bulbs
• Fleet and agricultural vehicles where reduced maintenance and improved reliability are priorities
• Workshop retrofits replacing fragile glass festoon bulbs with robust, efficient LED units

Why Choose LED-Global Lighting

LED-Global focuses on practical, engineered lighting solutions that work in real European conditions – from farmyards to motorways. Products like the LG5108 are specified with clear data, proven components and consistent quality control, so you know exactly what you’re fitting into your vehicles. We back professional users with lighting that’s efficient, EMC safe and built for long service, helping fleets, contractors and workshops cut downtime and keep vehicles earning.