You are very clever to search the internet sites, especailly in the US for car parts.
I have done this every single time and have sent and brought back replacement parts every trip.
I hate to say I "saved" money as what I paid is the standard price. Costs for these parts and service here in Qatar is easily triple and sometimes quadruple.
Legalized extortion. This is true of all the dealers in Doha. Government should step in and regulate these costs
as it is truely insane what dealer centers are demanding for service and parts.