Peter Podi

Thank you. No Bose labels anywhere. Non-Bose system then. According to various sources: standard amp is available with following part numbers: 4F0910223H 4F0910223K 4F0910223L 4F0910223M Can anyone advise if any amp above can be connected to MMI system? What is the difference between these?

List of PR codes if anyone can help to identify which audio system it is: Bose or standard Audi? PRCode: 0G1 = Gearshift lever PRCode: 0JH = Weight category front axle weight range 8 PRCode: 0YH = Weight range 8 installation control only no requirement forecast PRCode: 1BA = Standard suspension/shock absorption PRCode: 1KD = Disc brakes rear PRCode: 1LT = Disc brakes front PRCode: 1N3 = Speed-related variable steering assist (Servotronic) PRCode: 1SA = Without additional engine guard PRCode: 1X0 = Front wheel drive PRCode: 2K1 = Reinforced bumpers PRCode: 2ZQ = Leather trimmed multi-function steering wheel for air bag system PRCode: 3FA = Without roof insert (standard roof) PRCode: 3L3 = Manual height adjustment for front seats PRCode: 3NZ = Rear seat bench unsplit backrest split folding PRCode: 4GP = Windshield in heat-insulating glass withsunshield and viewing window for vehicleidentification number PRCode: 4K2 = Radio remote controlled central locking SZV PRCode: 4KC = Side and rear windows in heat-insulatingglass PRCode: 4R4 = Power windows with comfort operation andcircuit breaker PRCode: 4UF = Driver's and front passenger air bag with front passenger air bag deactivation PRCode: 4X3 = Side air bag front with curtain air bag PRCode: 5D7 = Carrier frequency 868 MHz without panic button PRCode: 5SJ = Left exterior mirror: convex PRCode: 5TD = Decorative aluminum inserts PRCode: 6TS = Right exterior mirror: aspherical large viewing field PRCode: 6XD = Exterior mirrors: electrically adjustable/heated PRCode: 7GN = Emission standard EU4 DPF preparation PRCode: 7K0 = Without tire pressure warning light PRCode: 7Q2 = Navigation system with color screen PRCode: 7X0 = Without park distance control PRCode: 8BF = Halogen headlight for driving on the left PRCode: 8GV = Alternator 180 A PRCode: 8Q1 = Headlight-range adjustment PRCode: 8Z5 = Not hot country PRCode: 9Q4 = Multi-function display/on-board computerwith check control PRCode: C1X = Alloy wheels 7.5J x 17 5-arm spider style offset 45 PRCode: D3X = 4-cyl. turbo diesel eng.2.0 L/103 kW 16VTDI with pump-jet injection system base engine: T9G/TB3/TM0/TP0/TC3/TD3/TQ0 PRCode: E0A = No special edition PRCode: F0A = No special purpose vehicle standard equipment PRCode: J0Z = Battery 520 A (110 Ah) PRCode: Q1A = Standard front seats PRCode: TQ0 = 4-cylinder diesel engine 2.0 L unit 03G.D PRCode: U1B = Instrument insert with mph speedometer clock tachometer and trip odometer PRCode: X2B = National sales program Great Britain

Private purchase, no joy. How to tell if my system is Bose or standard Audi? would these use different connector? Picture of a connector if you can tell?

I have purchased 2008 Audi a6 c6 avant with no sound at all. MMI works, navi works, radio list frequencies however I cannot here anything. I have opened the left compartment at the back and the amplifier is missing, the optical loop is bypassed with a connector. Where can I find a correct amp part number for my car?