United Pacific 31234: Peterbilt and Kenworth halogen fog light
Restore an original-style fog-light position with United Pacific 31234. This individual assembly uses a die-cast housing and glass lens, with a replaceable 12V 55W halogen bulb already installed. An OE-style mounting tab and connector are intended to match the existing fog-light arrangement.
Fitment and equipment checks
The listed applications are 2008–2017 Kenworth T660, 2013–2021 Peterbilt 579 and 2012–2016 Peterbilt 587. Compare reference OEM number P54-1062-100, the mounting tab and electrical connector with the part being replaced. Check other years or a modified bumper/light arrangement with BTS before ordering.
Specifications and package contents
- Part number: 31234
- Light type: Halogen fog-light assembly
- Included bulb: Replaceable 12V 55W halogen, pre-installed
- Lens: Glass
- Housing: Die-cast
- Mounting: OE-style mounting tab
- Connection: OEM-style connector
- Reference OEM number: P54-1062-100
- Package quantity: One fog light
- Warranty: 1-year warranty listed by BTS
Installation notes
Match the existing mounting tab and connector, and inspect the mounting area for damage before installation. Connect the replacement to the appropriate 12V fog-light circuit. Test operation and check the installed lamp position after fitting. For a future bulb replacement, confirm the bulb base and marking on the supplied lamp before buying a replacement bulb.
What is included
One United Pacific 31234 fog-light assembly with a replaceable 12V 55W halogen bulb pre-installed. This is an individual light, not a pair.
Questions about United Pacific 31234
Which Peterbilt and Kenworth applications are listed for 31234?
United Pacific lists 2008–2017 Kenworth T660, 2013–2021 Peterbilt 579 and 2012–2016 Peterbilt 587. Compare the existing fog-light assembly, mounting tab and connector.
Is this an LED fog light or a halogen assembly?
It is a halogen fog-light assembly. A replaceable 12V 55W halogen bulb is pre-installed; no LED bulb conversion is included.
Is United Pacific 31234 sold individually or as a pair?
It is sold individually. Order the number of lights needed and match the mounting arrangement at each position.
What OEM number and mounting connection should I compare?
Compare reference P54-1062-100. The assembly has an OE-style mounting tab and OEM-style connector; inspect both against the installed lamp before ordering.
Can the bulb be replaced, and how do I choose the next bulb?
Yes. The supplied 12V 55W halogen bulb is replaceable. Confirm its base and markings on the actual lamp before ordering a replacement; wattage alone does not identify the bulb size.
