Royal Enfield 583885/A – Parking & Meter Bulb 12V 2W TD Coupler Type (Set of 5) for Classic, Bullet

The Royal Enfield 583885/A Bulb 12V 2W TD Coupler Type is the genuine OEM parking/meter bulb used in parking lights, pilot lamps, and instrument clusters (speedometer/tachometer) on Royal Enfield motorcycles. Unlike common T10 wedge bulbs, this is a TD-Coupler base bulb designed specifically for factory wiring sockets, ensuring a perfect fit and reliable performance.

This set includes 5 bulbs, so you’ll always have spares ready for replacement. Being a low-wattage 2W lamp, it’s ideal for low-intensity lighting circuits where bright headlamp output is not required. OEM bulbs like the 583885/A guarantee correct brightness, stable voltage operation, and longer lifespan compared to cheap aftermarket alternatives.

If your bike’s parking lamp or speedometer backlight is dim or non-functional, replacing it with this original bulb restores proper visibility and maintains the bike’s electrical safety.

Key Features:

• Genuine OEM part: Royal Enfield 583885/A

• Bulb specification: 12V, 2W, TD-Coupler base

• Supplied as a set of 5 bulbs

• Used in parking lights, pilot lamps, and instrument cluster backlight

• Exact factory fit — not a T10/wedge type

• Long service life with stable illumination

• Plug & play replacement, no modifications required

• Prevents socket melting or misfit issues from non-OEM bulbs

Compatibility Table (Confirmed use cases):

⚠️ Note: Used only where TD-Coupler type sockets are provided. Always verify part number and socket type before purchase.

Variants / Supply:

• Part Number: 583885/A

• Type: Bulb (12V, 2W, TD-Coupler base)

• Pack: Set of 5 bulbs

❓ FAQs (Customer-Friendly + SEO Rich)

1. Is 583885/A a T10 bulb?
   → No. It is a TD-Coupler type bulb, not a wedge/T10. Check your socket type before ordering.

2. Where is 583885/A used in my bike?
   → In parking lamps, pilot lights, and instrument clusters (speedometer/tachometer backlight).

3. Does it fit Classic 350 Reborn and Hunter 350?
   → Yes, both models use TD-Coupler type bulbs in their meter lighting and parking circuits.

4. Can I use it for headlamp?
   → No. This is a 2W auxiliary bulb. For headlamp, use H4/H7 bulbs like RAN00199/A or 594577.

5. How many bulbs do I get in one order?
   → A pack contains 5 bulbs.

6. What is the wattage and voltage?
   → 12V, 2W — perfect for low-intensity lighting.

7. Is this compatible with LED upgrades?
   → This is a halogen filament bulb. You can replace with LED only if your socket accepts LED retrofits of the same base.

8. How to know if I need this bulb?
   → If your parking light or speedometer backlight is dim, flickering, or dead, this OEM bulb is the correct replacement.

9. Why choose OEM over aftermarket?
   → OEM ensures correct brightness, socket fit, and electrical safety. Aftermarket bulbs may overheat or fail early.

10. Does it fit Thunderbird models?
    → Yes, Thunderbird (350/500 UCE) uses similar 12V 2W TD-Coupler bulbs in parking/meter circuits. (Confirm Then Order)