I highly recommend using Rain-X (original formula) to EVERYONE that drives, regardless of where they live. It will significantly increase the longevity of your wiper refill.

Based on how expensive these blades are, I would apply Rain-X right away.

My 2019 Bolt is on original wiper. I've owned it since September 2019. 40,000+ miles and counting. YMMV.

 

Thanks for the part numbers. Hopefully, Bosch and others will make aftermarket replacements that are cheaper.
FWIW, using your part numbers, I was able to find the Delco ones on Amazon. Still pricey, though.

 

I'm confused.... I found a bunch of "exact fit" wiper blades at Auto Zone with no issue. They are 26", not the stated 26.8" in the manual. Looks like the Bolt has a standard "inch tab button" on the arm. You can get a pair for $30 or less on Amazon.
Now this is for my 2023 Bolt so I won't know for sure for several more years.

 

When I ordered the GM ones, they were $20 each for the front plus $20 shipping.

Now I have a bag of these in the garage. Already installed one on the back and it works great so far but obviously doesn't get as much use as the fronts (The original rear blade insert fell apart in a little over one year.)
https://www.amazon.com/gp/product/B08JLJDGR5/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

 

I ordered a brand mentioned here. They sell you the replacement and an extra rubber insert. So far it seems to work well.

When I tried to replace my wife's with a universal it came with 8 adapters and no instructions. Kinda took me a bit to try them.

 

Rockauto shows about 30 choices.

oem
ACDELCO 84166522 Specifications

 

oh yay! Yet another wiper thread about the mid year change to the 2023 Bolt Euv's! Thank god! Haven't seen a new one in days!

 

Lots of differences between the 2022 & 2023. Believe me I know since I have both.

 

really???? "LOTS" of differences? No, I don't believe that is the case at all..

 

Fact!