Bulb types · Interior
579 bulb
Catalog code 579 — appears in 145 model-year × position rows. Confirm against your owner’s manual before swapping.
Code579
FamilyInterior
Fitment rows145
Top positions12
Replacement options
Halogen, LED, and HID picks for 579. Prices and availability come from Amazon — confirm fitment for your vehicle before buying.
Halogen
britelites Jtech 579 Light Bulbs (T10 Base)
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LED
KATUR Extremely Bright 579 LED Light Bulbs
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Halogen
SYLVANIA 194 Long Life Miniature Bulb
$8.69
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Halogen
Kadiby 12 Bulk Pack 1156 Bulb,P21W 7506 Brake/Back Up/Rev...
$9.95
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Halogen
Philips 579 LongerLife Miniature Bulb, 2 Pack
$10.98
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LED
For Peterbilt 579 587 389 388 567 2013 14 15 16 17 High/L...
$55.35
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LED
FITMOTORS Super Bright 6500K White Bulbs for Peterbilt 38...
$59.99
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LED
Yorkim 194 LED Bulbs 6000K White, T10 168 2825 W5W Non-Po...
$9.99
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LED
Yorkim 194 LED Bulbs Blue Super Bright New 5th Generation...
$8.99
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LED
Light Bulbs Compatible with Peterbilt 579 587 2013 2014 2...
$62.99
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Where 579 shows up
Ranked by how often this code is tied to a lighting position across model years — a practical clue for dual-beam vs single-beam and fog vs headlamp confusion.
| Position | Fitments |
|---|---|
| Trunk or Cargo Area Light | 42 |
| Dome Light Bulb | 35 |
| Dome Light Bulb(Compare to original - Option 2) | 21 |
| Map Light Bulb | 17 |
| Dome Light Bulb(Compare to original - Option 1) | 8 |
| Map Light Bulb(Compare to original - Option 2) | 6 |
| Dome Light Bulb(Sedan) | 5 |
| Courtesy Light Bulb(Compare to original - Option 2) | 4 |
| Courtesy Light Bulb | 2 |
| Courtesy Light Bulb(Compare to original - Option 1) | 2 |
| Courtesy Light Bulb(Compare to original - Option 3) | 2 |
| Dome Light Bulb(Sedan, Compare to original - Option 2) | 1 |
Makes that use 579 most
Based on catalog fitment density — not a claim that every trim uses this bulb.
- Dodge80
- Chrysler34
- Ford18
- Jeep8
- Hyundai4
- Lincoln1
Cross-reference notes
Related codes from the Autotk cross-reference table. Direction matters — some bulbs can replace others one-way only.