There has been a lot of talk on here about led bulbs, some having issues and others not. Let's start a list of ones that work or don't.
https://www.amazon.com/gp/aw/d/B06XHDYTGL?psc=1&ref=yo_pop_mb_yo_pop_mb_pd_t2
These work for fog lights with no modifications or canbus adapter needed
They also work for headlights with a small modification to the dust cap and no canbus adapter needed.
https://www.amazon.com/gp/aw/d/B00MQEIRTO?psc=1&ref=yo_pop_mb_yo_pop_mb_pd_t2
These fit the drl with some trimming of a tab on the bulb. However there is an issue of them staying on very dim for up to an hour after the vehicle is shut off. Possibly a canbus issue. I would not recommend these.
https://www.amazon.com/gp/aw/d/B06XHDYTGL?psc=1&ref=yo_pop_mb_yo_pop_mb_pd_t2
These work for fog lights with no modifications or canbus adapter needed
They also work for headlights with a small modification to the dust cap and no canbus adapter needed.
https://www.amazon.com/gp/aw/d/B00MQEIRTO?psc=1&ref=yo_pop_mb_yo_pop_mb_pd_t2
These fit the drl with some trimming of a tab on the bulb. However there is an issue of them staying on very dim for up to an hour after the vehicle is shut off. Possibly a canbus issue. I would not recommend these.