11 Years Available
Ford Flex Light Bulb Sizes
Complete bulb size reference for the Ford Flex from 2009 to 2019. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
The Ford flex changed low beam specifications across model years — 2009–2019: D3S; 2012–2014: 9008. Make sure to select your exact year below to get the right bulb size.
Year Range
2009 – 2019
11 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status / Shop |
|---|---|---|---|
| Low Beam | D3S(2009–2019) 9008(2012–2014) | 11 years | Changed |
| High Beam | D3S(2009–2019) 9008(2012–2014) | 11 years | Changed |
| Fog Light | H11(2009–2019) | 11 years | Consistent |
| Side Marker | 194(2009–2019) 168(2012–2014) | 11 years | Changed |
| Turn Signal Front | 3457AK(2009–2019) 3157CK(2012–2014) | 11 years | Changed |
| Turn Signal Rear | 4157K(2009–2019) 3157CK(2012–2014) | 11 years | Changed |
| Reverse Light | 921(2009–2019) | 11 years | Consistent |
| Dome Light | 578(2009–2019) | 9 years | Consistent |
| License Plate | 6418(2009–2019) | 9 years | Consistent |
| Map Light | 2825(2009–2019) W5W(2012–2014) | 11 years | Changed |
| Parking Light | 3457AK(2009–2019) 3157CK(2012–2014) | 11 years | Changed |
| Trunk Light | 578(2009–2019) | 9 years | Consistent |
| Tail Light | 3157CK(2009–2015) 168(2010–2019) | 11 years | Changed |
| Brake Light | 3157CK(2009–2015) | 7 years | Consistent |
Common Flex Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Ford Flex from 2009 to 2019, covering 11 model years. Select your year below for a complete position-by-position bulb chart.
Yes, the Ford Flex changed low beam bulb specifications across generations: 2009–2019: D3S; 2012–2014: 9008. Make sure to check your exact year using the list below.
The Ford Flex uses a D3S bulb for the low beam (same bulb serves both high and low beam via dual filament), and a H11 for the fog lights. Select your year below for the exact fitment chart.
Yes. The Ford Flex uses a D3S low beam, and direct-fit LED conversion kits for that size are widely available. LED upgrades typically produce 2–3× more light output than stock halogen and last 25,000+ hours. Look for a DOT-compliant kit with a proper beam cutoff pattern.
Select your model year from the list below. Each year page shows every bulb position — low beam, high beam, fog light, turn signal, and brake light — with the correct size and a link to buy it on Amazon.