2012 BMW 550 Gran Turismo Bulb Sizes

Quick answer: the 2012 BMW 550 Gran Turismo uses D1S low and high beams.

2012 BMW 550 Gran Turismo bulb size chart

Position Bulb size (tap to shop)
Headlight Bulb High Beam and Low Beam D1S
Back Up Reverse Light Bulb 921
Interior Door Light Bulb 2825
Courtesy Light Bulb 2825
Trunk or Cargo Area Light(Compare to original - Option 1) 2825

Tap any bulb size to see it on Amazon. Trims and mid-year changes can differ, so pull the old bulb and match the number on its base before you order.

Which bulb should I buy?

  • Just need it working again? Buy the standard halogen in the same size. It's cheap, it's legal everywhere, and it takes five minutes.
  • Want to see better at night without messing with anything? Step up to a brighter halogen. Same plug, more light, no wiring.
  • Want the white, modern look? Go LED. Great for fog, reverse, plate and interior lights. For headlights, LED bulbs in a housing built for halogen can throw glare, so aim them after you install and check your state's rules before running them on the street.

Our picks by bulb size

D1S (headlight high beam and low beam)

921 (back up reverse light)

2825 (interior door light, courtesy light, trunk or cargo area light)

For brake lights and turn signals, match the LED color to the lens: red behind a red lens, amber for turn signals.

While you're in there

Common questions

What size is the low beam headlight bulb on a 2012 BMW 550 Gran Turismo?

D1S.

What size is the high beam headlight bulb on a 2012 BMW 550 Gran Turismo?

D1S.

Can I put LED bulbs in a 2012 BMW 550 Gran Turismo?

Most sizes on this vehicle have a plug-in LED version. Fog, license plate and interior lights are the easy wins. For headlights, aim them after you install and check your local laws first. Some trims of this vehicle use HID (D-series) headlight bulbs. Replace those with the same HID size, not an LED.

How do I make sure I'm buying the right size?

Pull the old bulb and read the number stamped on its base, or check the bulb chart in your owner's manual. Trims and mid-year changes can differ from any chart, including this one.

Other BMW 550 Gran Turismo years

2010 BMW 550 Gran Turismo bulb sizes · 2011 BMW 550 Gran Turismo bulb sizes · 2013 BMW 550 Gran Turismo bulb sizes · 2014 BMW 550 Gran Turismo bulb sizes · 2015 BMW 550 Gran Turismo bulb sizes

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