Good afternoon,

I recently purchased some new rims and tires for my 2017 C300, and was hoping to get some clarification. So when I purchased the vehicle (used) it came with the tires 225/45R18, I had wanted since I purchased the vehicle to get new rims and slightly bigger for my preference, so when the time came for new tires, I decided to purchase the rims with it. I have now "Continental Extreme Contact DWS 06 Plus 23540 ZR 19 XL 96 W" which before the previous owner had 2 separate brands "Bridgestone Turanza 225/45r18" which were needing actual replacement asap and "kelly edge sport 245/40r18" which tires are actually perfectly fine obviously newer, but with my desire for the new rims and slightly bigger, I got everything new. So the old tires were running the door recommended 39 front, 45 back. For these tires I got all 4 the same not staggered, and the rims are now 19 not 18, and am wondering if what the PSI should be for these, thank you. I attached some pictures of the new look.

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