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Connect Lucas Headlight Bulb P45t 24V 55/50W OE429 - 30585

Connect Lucas Headlight Bulb P45t 24V 55/50W OE429 - 30585

The Connect Lucas Headlight Bulb is designed for high-performance automotive lighting. This P45t s...

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eBayConnect Lucas Headlight Bulb P45t 24V 55/50W OE429 - 30585
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Product Information

Full details

The Connect Lucas Headlight Bulb (30585) is specifically engineered for drivers of heavy-duty or commercial vehicles requiring a robust P45t-base lighting solution. It delivers reliable illumination and OE-standard performance, ensuring high visibility in diverse road conditions. While it is an essential component for 24V systems, users must verify that their vehicle housing specifically supports the P45t base before installation, as it is not compatible with standard 12V automotive sockets.

All features

Model Part Number30585
BrandConnect

Extended Product Information

FAQs

Is this bulb compatible with my 12V car?

No, this bulb is designed specifically for 24V systems found in larger vehicles like trucks and buses.

What does the P45t designation mean?

P45t refers to the specific flange base design of the bulb, which determines how it locks into and aligns within the headlamp housing.

Can I touch the glass with my bare hands?

It is recommended to avoid touching the glass, as oils from your skin can cause overheating and reduce the lifespan of the bulb.

Is this a direct replacement for OE429 bulbs?

Yes, this bulb is manufactured to meet the OE429 specification for fit and function.

Why are there two wattages listed (55/50W)?

This indicates a dual-filament bulb, where one filament is for low beam and the other is for high beam lighting.

Troubleshooting

Bulb fails to illuminate after installation

Check the vehicle fuse box for a blown headlight fuse and verify that the electrical connector is fully seated in the base.

Light appears dim or flickers

Inspect the wiring harness for corrosion at the connection point and ensure the vehicle battery is providing a consistent 24V charge.

Beam pattern seems misaligned

Verify that the P45t base is locked into the housing correctly and the bulb is not tilted within the socket.

Pros and Cons

Pros

  • Meets OE429 specifications for reliable performance
  • Tailored for 24V heavy-duty electrical systems
  • Provides precise beam pattern and clear visibility
  • Direct fit replacement for P45t-compatible housings

Cons

  • Not suitable for standard 12V passenger vehicles
  • Requires careful handling to avoid bulb glass damage
  • Limited to specific P45t socket compatibility

Setup, Compatibility & Care

Before installation, ensure your vehicle engine is off and the headlight switch is in the 'off' position. To install, access the rear of the headlight assembly, unlock the retaining clip or collar, and carefully remove the old bulb. Insert the new Connect bulb into the P45t socket, ensuring the alignment tabs are seated correctly before locking the assembly back into place. Never touch the glass portion of the bulb with your bare fingers, as natural skin oils can create hotspots that lead to premature failure; use a clean, dry cloth or gloves during handling. Always verify that your vehicle electrical system outputs 24V; connecting this bulb to a 12V system will result in extremely dim or no light output.

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