need help with finding part # please!!!!!

[biggb20042001]

i broke the seat switch lever on my front passenger bucket seat and would like to know if anyone knows the part #. i have a 2004 yukon denali. the dealership parts guy wouldn't give it too me and he says the price is $115. also the exact switch i broke the the one that moves the seat back part forward and back to recline. any help would be greatly appreciated thanks.

 

[ILLEGAL REGAL]

seen one on ebay for $90, dont know the part # but they're pricey.