HELLA Bulb, taillight - 179183000

This HELLA taillight bulb is designed for reliable vehicle lighting. It features a ball-shaped lam...

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AutodocFEBI BILSTEIN Light Bulbs VW,AUDI,MERCEDES-BENZ 173293 Bulb, taillight
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eBayBulb Fits Universal OE 24V-21/5W-BAY15D Febi 173293
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Product Information

Full details

The HELLA 179183000 is a reliable, high-quality replacement taillight bulb designed for drivers who prioritize vehicle safety and consistent lighting performance. Featuring a versatile dual-filament design, this bulb is perfect for stop and tail light applications; however, users should ensure their vehicle housing specifically requires the BA15d socket type before purchase to avoid compatibility issues.

All features

Model Part Number179183000
BrandHELLA

Extended Product Information

FAQs

Is this a single or dual-filament bulb?

This is a dual-filament bulb, rated at 21/5W, intended for combined stop and tail light functions.

What does the BA15d socket mean?

BA15d refers to a 15mm bayonet base with two bottom contacts, which is necessary for the dual-filament operation.

Can I use this in my headlight?

No, this bulb is designed specifically for stop and taillight applications and is not rated for headlight use.

How do I ensure the bulb lasts longer?

Avoid touching the glass with bare skin during installation and ensure the light housing is sealed properly against moisture.

Is it recommended to replace both bulbs at once?

Yes, it is best practice to replace both taillight bulbs simultaneously to ensure equal brightness and to prevent being caught with another failed bulb shortly after.

Troubleshooting

Bulb does not illuminate

Check the fuse for the taillight circuit and ensure the bulb is seated correctly in the socket.

Only one light level is working

Verify that the dual-contact pins on the bottom of the BA15d base are not damaged and are making proper contact with the socket terminals.

Pros and Cons

Pros

  • Reliable dual-function lighting for stop and tail lamps
  • Standardized base ensures broad compatibility
  • Compact ball-shaped design fits most housing units
  • Trusted automotive lighting brand

Cons

  • Not compatible with wedge-base sockets
  • Requires specific 12V electrical systems
  • Single-application bulb not suitable for headlight use

Setup, Compatibility & Care

To install this bulb, ensure the vehicle's lights are turned off and the key is removed from the ignition. Open your vehicle’s taillight access panel, remove the existing bulb by gently pressing and twisting it counter-clockwise, and insert the new HELLA bulb by pushing it in and twisting clockwise until it locks into the BA15d socket. Avoid touching the glass surface with bare fingers, as oils from your skin can cause localized hot spots that may shorten the bulb's service life; use a clean cloth or glove during handling.

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