
AUTOONE 9006/HB4 LED Bulbs, 70000LM 1200% Ultra Bright, R...
$26.99
Buy on Amazon →
Used for: Fog Light Bulb Front(Compare to original - Option 1)
Used for: Fog Light Bulb Front(Compare to original - Option 2)
Used for: Headlight Bulb High Beam
Used for: Headlight Bulb High Beam and Low Beam
Used for: Headlight Bulb Low Beam
Used for: Back Up Reverse Light Bulb, Center High Mount Stop Light Bulb(Sedan)
Used for: Brake Light Bulb, Tail Light Bulb
Used for: Center High Mount Stop Light Bulb(Hatchback, with halogen headlights)
Used for: Daytime Running Light Bulb(with halogen headlights)
Used for: Daytime Running Light Bulb(with HID headlights)
Used for: License Plate Light Bulb, Parking Light Bulb
Used for: Side Marker Light Bulb Front, Turn Signal Light Bulb Front
Used for: Side Marker Light Bulb Rear
Used for: Turn Signal Light Bulb Rear
Used for: Dome Light Bulb, Map Light Bulb
Used for: Trunk or Cargo Area Light(Hatchback, Compare to original - Option 2)
Used for: Trunk or Cargo Area Light(Sedan, Compare to original - Option 1)
This 2011 Mazda Mazda3 bulb size guide helps you verify the correct bulbs by lighting position, so you can replace the right part without guesswork. Because the Mazda3 was offered with different trims, body styles, and lighting packages, the bulb used for a headlight, tail light, or interior lamp can change depending on the exact vehicle.
Use this page as a quick reference for common exterior and interior bulb locations on the 2011 Mazda Mazda3. It covers items such as low beam, high beam, turn signal, brake light, reverse light, dome light, map light, license plate light, and more, making it easier to match the bulb to the correct socket before you buy.
Fitment on the 2011 Mazda Mazda3 can vary by trim, market, and whether the car has halogen or HID headlights, so always confirm the installed bulb before ordering. Some positions also have aftermarket LED conversion options, but those may require the correct bulb base, polarity, or additional compatibility checks. If your car has been modified, or if you are replacing a bulb that was already changed by a previous owner, compare the old bulb to the listing on this page and inspect the socket in person before purchase.
The low beam bulb listed for the 2011 Mazda Mazda3 is H11 on halogen-equipped models. Some versions with HID headlights use D2S for the combined high beam and low beam setup.
The high beam bulb listed is 9005 on the standard halogen setup. If your car has HID headlights, the headlight listing may instead show D2S for the combined headlight system.
The front turn signal bulb is 7444NA.
The front side marker light bulb is 7444NA.
The rear turn signal bulb is 7440A.
The brake light bulb is 7443R.
The tail light bulb is 7443R.
The back up reverse light bulb is 7440.
The license plate light bulb is 2825.
The dome light bulb is DE3175.
The map light bulb is DE3175.
No. The sedan and hatchback can use different bulbs depending on trim and headlight package. The sedan listing shows 7440, while the hatchback with halogen headlights shows 921.
The sedan trunk or cargo area light may use 194 on one listing, while the hatchback trunk or cargo area light may use DE3022 on another listing. Check your body style before ordering.
For halogen headlights, the daytime running light bulb is 7443.
For HID headlights, the daytime running light bulb is H8 LED.
One fog light listing shows 9006 LED as an optional replacement, and another shows H11 LED as an optional replacement. Because fitment can vary, verify the original bulb in your car before buying an LED conversion.