Over the counter parts return policy

[CFinVancouver]

Any idea what Tesla's over the counter parts return policy is? I bought a parking brake assembly for my model S, turns out it was a flaky connector issue and I did not need the new part. Seems they do not accept parts for return, not even with a restocking fee.
Their site is very non specific when it comes to this.

 

[TespaceX]

Not sure about online purchases. But, I do know that my local Tesla center does not accept parts returns, period.