An Ident number is a number impressed or embossed on the back of a wheel.
In the example herein, the Ident number is 6790606.
Entering 6790606 into the search box reveals the Hollander Interchange number for this wheel is 560-71387.
An OEM manufacturer stock number — which often does not appear on the back of a wheel — is treated like an Ident number and, when available, can also be entered in the search box to reveal the Hollander Interchange number for the wheel.