Bulb types · Signal / marker
103 bulb
Catalog code 103 — appears in 38 model-year × position rows. Confirm against your owner’s manual before swapping.
Code103
FamilySignal / marker
Fitment rows38
Top positions5
Replacement options
Halogen, LED, and HID picks for 103. Prices and availability come from Amazon — confirm fitment for your vehicle before buying.

LED
DODOFUN 103 Light Bulb For Dashboard
Check Price
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Halogen
CEC Industries 194 Light Bulb
$5.13
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Halogen
SYLVANIA 194 Long Life Miniature Bulb
$8.69
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LED
BlyilyB T5 Dashboard 103 LED Bulbs
$5.10
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Halogen
Hella 168TB Bulb 168 12V 5W 3Cp W2.1X9.5D T3.25 (2), Multi
$3.17
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LED
Yoper BA9S 53 57 1895 64111 LED Light Bulb for Car 12V White
$11.95
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LED
OEM Xenarc Original D1S Xenon HID Headlight Bulb, 66140
$42.99
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Halogen
GKmow 100 PCS Car Brake Light Bulb, T10 12V 5W Halogen In...
$6.99
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Halogen
HELLA 003177821 164x103mm H1 High Beam Halogen Conversion...
$130.29
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LED
ecocstm 12 PCS T5 LED Bulbs, 74 73 37 2721 Instrument Clu...
$5.59
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LED
OEM Xenarc Original D1S Xenon HID Headlight Bulb 66144
$42.99
Details →
Where 103 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 |
|---|---|
| Instrument Panel Light Bulb | 18 |
| Instrument Panel Light Bulb(Compare to original - Option 1) | 8 |
| High Beam Indicator Light Bulb | 4 |
| Parking Brake Indicator Light Bulb | 4 |
| Check Engine Light Bulb | 4 |
Makes that use 103 most
Based on catalog fitment density — not a claim that every trim uses this bulb.
- Dodge34
- Jeep4
Cross-reference notes
Related codes from the Autotk cross-reference table. Direction matters — some bulbs can replace others one-way only.