What are /r/fordtransit's favorite Products & Services?

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So I figured it out. You need 44mm bulbs, the 41mm/42mm bulb is what I had and are easier to find when you don’t know what you are looking for. I installed these, fit is right and they work great, matching my other LEDs now. LASFIT 44mm LED Festoon 561 562 564 567 Bulb Canbus Error Free 400LM 6000K Extremely Bright Use for Trunk Cargo Light, License Plate Bulbs, Xenon White (Pack of 2) https://www.amazon.com/dp/B077SZC5CS/ref=cm_sw_r_cp_api_i_FNyqFb0RWCXH1

The system is called "L Track" I think for logistics track.

You can source it many places

https://www.amazon.com/Mytee-Products-Aluminum-Stainless-Enclosed/dp/B087M687LM/ref=sr_1_8?keywords=l+track&qid=1663158958&sr=8-8