Plastic pieces in oil pan

[gpena]

Thank you guys, yes it looks like pieces from the guides. I don't know or believe the guides were repleaced before and no chance to verify. I'll have a look in the forum for mor information, I would like to replace them myself and skip the IMSB replacement job for later as a precaution.

Do I need to drop down the engine to replace those guides?

I own the car for a week and only noticed there is a short clack clack when I start the car and after I drive it for a while (15 min). I know the car was parked for years 2013 2018 and then had 2 owners after that and now myself. Last oil change was 1 yr ago with 10W40, I bought 0W40 mobil 1 and new filter that I'm filling in today.

will see how it starts with the new oil and search for noises at start and after few min driving to asess..