United Pacific 31346 Columbia chrome projector headlight pair
United Pacific 31346 replaces the Columbia headlight assemblies with a chrome-inner-housing projection design. The pair includes driver-side and passenger-side assemblies and amber 1157 turn-signal bulbs. It is a 12V bulb-based headlight set that connects to the existing headlight wiring harness.
Fitment and ordering notes
Manufacturer-listed application: 2001–2011 Freightliner Columbia. Contact BTS to confirm the equipment on a 2012–2020 truck before ordering. Compare the original mounting, wiring and OE reference A06-51041-000.
Specifications
- Manufacturer part number: 31346
- Housing finish: Chrome inner housing
- Headlight design: Projection headlight; without LED
- Electrical system: 12V DC; connects to the existing headlight harness
- Included turn-signal bulbs: Amber 1157
- Package quantity: Two assemblies: driver and passenger
- OE reference: A06-51041-000
- Manufacturer-listed standards: DOT/SAE and FMVSS 108
Installation notes
Confirm the supplied headlight housing, low/high-beam bulb configuration and bulb contents with BTS before ordering replacement bulbs. Match the assembly’s mounting and wiring to your truck; the vehicle name alone does not identify which bulbs are installed.
What is included
One driver-side projection headlight assembly, one passenger-side projection headlight assembly and amber 1157 turn-signal bulbs. The exact supplied low/high-beam bulb contents require confirmation with BTS.
Product questions and answers
Does United Pacific 31346 fit a 2012–2020 Freightliner Columbia?
The manufacturer-listed application is 2001–2011 Columbia. Contact BTS to confirm the headlight equipment on a 2012–2020 truck before ordering.
Are the chrome Columbia headlights sold as a pair?
Yes. Part 31346 includes a driver-side and passenger-side projection headlight assembly with chrome inner housings.
Which bulbs are included with the headlight pair?
The manufacturer confirms amber 1157 turn-signal bulbs are included. Ask BTS to confirm the supplied low/high-beam bulbs and their configuration.
Which low- and high-beam replacement bulbs does part 31346 need?
Confirm the supplied housing and low/high-beam bulb configuration with BTS before buying replacement bulbs. The housing identification and installed bulbs matter; the vehicle name alone is not enough to select them.
What wiring and OE reference should I check?
This is a 12V set designed to connect to the existing headlight harness. Compare the mounting and connections, and check OE reference A06-51041-000 against the original assembly.
