The size of a bulb is the most essential aspect that determines the safety and performance of your Ford Focus. The size of your Ford Focus bulb will also vary due to differences in size across different years and varying usage.  This head speaks will talk in detail about the bulb sizes of the 2005-2007 Ford Focus (the headlights, fog lights, brake lights, turn signals, and taillights) to assist the owners of the 200 5 , 200 6 and 200 7 Ford Focus to easily determine the bulbs they want and make smart decisions. 2005-2007 Ford Focus Headlight & Fog Light Bulb Sizes Light Type Bulb Size High Beam and Low Beam Headlight bulb(w/ Halogen Headlamps) 9007 Fog Light (2005) H11/H9/H8 Fog Light (2006-2007) H11/H9/H8 or H1 Note: 9 0 0 7 / H B 5 , that is a 200 5 , 200 6 and 200 7 Focus headlight bulb size. The 9 0 0 7 is a double-beam light bulb that can be used as a low beam as well as a high beam.  2005-2007 Ford Focus Sedan Turn Signal & Brake Light Bulb Sizes Light Type Bulb Size Turn Signal Light (Front) 3157/3156 Turn Signal Light (Rear) 3157/3156 Brake Light (Rear) 3157/3156 Brake Light (High-Mounted) T10/194/168 Back-Up Light 3157/3156 Parking Light 3157/3156 Daytime Running Light 3157/3156 2005-2007 Ford Focus Hatchback Wagon Turn Signal & Brake Light Bulb Sizes Light Type Bulb Size Turn Signal Light (Front) 3157/3156 Turn Signal Light (Rear) 3157/3156 Brake Light (Rear) 3157/3156 Brake Light (High-Mounted) T10/194/168 Back-Up Light T15/912/921 Parking Light 3157/3156 Daytime Running Light 3157/3156 2005-2007 Ford Focus Other Bulb Sizes Light Type Bulb Size Side Marker Light (Front) T10/194/168 Dome Light 6418 (6411 36MM) Map Light (2005) 6418 (6411 36MM) Map Light (2006-2007) T10/194/168 Trunk Light 6418 (6411 36MM) or T10/194/168 Tail Light 3157/3156 License Plate Light 6418 (6411 36MM) Upgrade Your 2005-2007 Focus Light Bulbs Are you sick of the boring, sulfur-hued light of halogen bulbs? Maybe it is time to stop your Ford Focus halogen and migrate to LED headlight bulbs. As a matter of fact, lots of Focus owners have already made it switch, and they have found it a very wise decision. The LED bulb of the  2005-2007 Ford Focus currently in the market is much brighter and lasts much longer when compared to halogens. It implies a safer and vigilant driving experience without having to frequently change the bulbs. The question of where to find the finest LED bulbs resonates in the mind. At RIMTHIN , our specialty is high-quality LED headlight bulbs that perfectly fit the 2005-2007 Focus, and what our customers think and say about our products attests to them as being 5-star products. Please come and see us at RIMTHIN today. We believe we can help you come up with the best decision on your truck. Can not find the bulb you need? Use our bulb finder tool —it'll help you find it fast. FAQ What are the 2005-2007 Ford Focus headlight bulb sizes? The 2005-2007 Ford Focus uses 9 0 0 7 headlight bulbs. These specific sizes depend on your vehicle's year and existing headlights. What is the 2005-2007 Ford Focus license plate light bulb size? The sizes of the 2005-2007 Ford Focus license plate bulb are typically 6418 (6411 36MM) . What is the 2005-2007 Ford Focus tail light bulb size? The sizes of 2005-2007 Ford Focus tail light bulbs are generally 3156/3157. Can I find the information about 2005-2007 Ford Focus bulb sizes in this guide? Yes, this guide applies to 2005-2007 Ford Focus. Can I replace my 2005-2007 Focus original headlights with LEDs? Yes, the general model of the 2005-2007 Focus can have an LED upgrade. Simply ensure that you get the right type of bulbs that suit your car. Can I change the 20 0 7 Ford Focus headlight bulbs myself? The 2005-2007 Focus headlight bulb replacement process is relatively simple, and we can usually complete it.   Please note: This guide is for the 2005-2007 Ford Focus with the original factory light assembly. Ford Focus makes of light bulbs will vary according to model and configuration, so it is advised that you consult your vehicle ownership manual or take out the light bulb to identify its number so as to make the right match. In case there are any mistakes or gaps in this guide, please send prompt feedback. Your support is appreciated! Read more ●  1 9 9 9 -2004 Ford F-250 Bulb Size Guide: Headlights, Fog lights & More ●  200 5 -200 7 Ford F-250 Bulb Size Guide: Headlights, Fog lights & More ● 2008-2010 Ford F-250 Bulb Size Guide: Headlights, Fog lights & More ● 20 1 1 -20 1 6 Ford F-250 Bulb Size Guide: Headlights, Fog lights & More ●  2 0 1 7 - 2 0 1 9 Ford F-250 Bulb Size Guide: Headlights, Fog lights & More ●  2 0 2 0 -20 2 3 Ford F-250 Bulb Size Guide: Headlights, Fog lights & More   Disclaimer: The site's information is to be used as a guide only; it does not replace the skills or judgment of a qualified technician. When using this guide, please check your own information. We do not bear any liability or responsibility in case of any loss or harm originated due to the use of the information in this article. To do precise troubleshooting and fix-it operations, it is highly advisable to hire an authoritative automotive repair guru. To repair any kind of vehicle issue, individual safety must be considered as the first priority.