Just a word of warning, we had a coolant leak that took me a while to find, one of the brand new hoses I installed was bad, and it was dripping right on the belt. I actually never got a low coolant warning it was so slow, it was the belt squeal that was the trigger something was wrong. I replaced the belt, still squealed. Finally saw the coolant sitting on it one morning. Fixed leak, cleaned belt, still would squeal on cold mornings.

Just saying be prepared for maybe needing a new belt once leaks are addressed. Belts tolerate oil much better than coolant.

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'08 X5 4.8i - 196k
'15 i3 REX - 95k - Blown AC compressor

'98 323is - 170k - Garaged
'94 325i - 208k - Sold