Baby Jogger 2017-2018 harness buckle straps section parts

Baby Jogger seat harness To fit strollers from 2017 to around 2018.
Please look at the buckles closely, as the later Baby Jogger 2 models the buckles have changed slightly, and they won't fit each other.
Price is per section.
I have labelled them left and right as you looking at your child.
Please check that your harness is the same as what is here. If you don't have any harness at all. Please send me a photo of your seat and I can confirm whether this harness will fit your stroller