Anyone in LA every had this done? And by which dealer? I am having a hard time getting this code deleted. I wish it was easier. I'm to the point that i will pay whatever to get this damn code removed

Thank you for any help.

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01' e53 X5 3.0i - 140k miles
06' e90 m-tech 330i - RIP
09' e82 135i 11.3 1/4 mile @ 123mph - RIP
06' e53 X5 4.8is Le Mans blue - 400hp/410tq