For Audi A3 A4 A6 A8 TT RS4 433MHz ID48 3 Button Folding Remote Car Key Fob 05175817AA They are used in this

They are used in this listing for identification purposes only

Placement for Part Numbers:  XSBMM0GL

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Fits Mercedes Benz R C E S ML CL CLK CLS SLK 3 Button Remote Key Case Fob +Blade

For Audi A3 A4 A6 A8 TT RS4 433MHz ID48 3 Button Folding Remote Car Key Fob 05175817AA They are used in thisFor Audi A3 A4 A6 A8 TT RS4 433MHz ID48 3 Button Folding Remote Car Key FobBrand: AftermarketFrequency: 433MHz ASKTransponder: ID48 Part Number: 4D0837231AButtons: 3 (Lock, Unlock, Trunk)Battery: N ACompatibility: Audi A3 (1997 2003)Audi A4 & A4 QUATTRO (1999 2001)Audi A6 & A6 QUATTRO (1998 2004)Audi A6 ALLROAD (2000 2005)Audi A8 & A8 QUATTRO (1997 2003)Audi TT (1999 2002)Audi RS4 (2000 2002)Disclaimer: The frequency of 433MHz is commonly used in