Bulb types · Signal / marker
7440 bulb
Catalog code 7440 — appears in 1,783 model-year × position rows. Confirm against your owner’s manual before swapping.
Code7440
FamilySignal / marker
Fitment rows1,783
Top positions12
Replacement options
Halogen, LED, and HID picks for 7440. Prices and availability come from Amazon — confirm fitment for your vehicle before buying.

LED
AUXLIGHT 7444 LED White Light Bulbs
$9.99
Details →

Halogen
SYLVANIA 7443 Long Life Miniature Halogen Bulb
$7.25
Details →

Halogen
ALKOREY-T20 W21W 7440 Bulb,2700K Warm White 12V 21W 7440 ...
$7.09
Details →

Halogen
SYLVANIA - 7440 SilverStar Mini Bulb - Brighter and White...
$11.75
Details →

Halogen
iFunyLED 10 PCS 7440 Bulb, Replacement Light Kit Set for ...
$7.99
Details →

Halogen
Kadiby 12 Pack 7440 Bulb,T20 W21W Brake/Back Up Reverse/T...
$9.99
Details →

Halogen
SYLVANIA - 7440 Long Life Miniature - Bulb, Ideal for Day...
$7.24
Details →

Halogen
SYLVANIA 7440 Long Life Miniature Bulb (Contains 2 Bulbs)
$7.97
Details →
Where 7440 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 |
|---|---|
| Back Up Reverse Light Bulb | 625 |
| Turn Signal Light Bulb Rear | 403 |
| Center High Mount Stop Light Bulb | 139 |
| Turn Signal Light Bulb Front | 132 |
| Back Up Light Bulb | 55 |
| Daytime Running Light Bulb | 53 |
| Center High Mount Stop Light Bulb(Sedan) | 33 |
| Back Up Light Bulb(Sedan) | 28 |
| Brake Light Bulb | 24 |
| Back Up Reverse Light Bulb (with projector-type headlights) | 21 |
| Turn Signal Light Bulb Rear(with halogen headlights) | 15 |
| Turn Signal Light Bulb Rear(Sedan) | 14 |
Makes that use 7440 most
Based on catalog fitment density — not a claim that every trim uses this bulb.
- Honda343
- Acura200
- Toyota151
- Chevrolet128
- Mazda112
- Infiniti110
- Subaru100
- Mitsubishi86
- RAM66
- Lexus59
- Nissan53
- Suzuki50
Cross-reference notes
Related codes from the Autotk cross-reference table. Direction matters — some bulbs can replace others one-way only.
7443 can replace 7440, but 7440 cannot replace 7443