LEDSON OptoLine D Position Light

Make everyday marker lighting look more considered.

OptoLine D uses a dual-line illuminated signature for a crisp finish on compatible truck and trailer marker-light installations.

Why this part stands out

The LEDSON OptoLine D is a compact reflector-equipped LED side-marker or position light that uses fibre-optic light guides to create two continuous-looking illuminated lines. It is suitable for commercial-vehicle and trailer applications with an appropriate mounting position and colour.

Features and specification

• Works on 12V or 24V DC systems
• Two 2835 SMD LED light sources and a fibre-optic-style optical system
• Housing dimensions approximately 111 × 51 × 18mm
• Mounting centre spacing 90mm, a common marker-light spacing
• Supplied approximately 3m cable and mounting screws
• IP67 protection; stated operating temperature −40°C to +65°C
• Optional matching rubber mounting gasket available separately

Versions and part numbers

• 360521 – White: manufacturer-listed ECE R3 and R148 approval for the corresponding position/reflex function
• 360522 – Red: manufacturer-listed ECE R3 and R148 approval for the corresponding position/reflex function
• 360523 – Amber/orange: manufacturer-listed ECE R3 and R91 approval for the corresponding side-marker/reflex function

What's included

• 1 × OptoLine D light in the selected colour
• 3m attached cable and mounting screws

Compatibility and installation

Choose a lamp colour and approved function appropriate to its exact mounting position. Measure the 90mm fixing centres and seal cable entry to protect the bodywork. Support the loom and take care not to overtighten fixings or deform the lamp.

Important notes

Approval markings differ by colour. White, red and amber versions must not be treated as freely interchangeable for every vehicle position.

D.Y Fleet Installations can advise on suitable parts and professional vehicle lighting installation.

Make sure it's right for your vehicle: Choose the correct colour and mounting position for the relevant vehicle lighting rules. Ask D.Y Fleet Installations if you'd like advice before ordering.