BMW Z4 Amplifiers

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The amplifier in your car is the power source for its sound system. The amplifier modulates power that is generated by the car battery and sends it to various other parts of your sound system. The amp is what orchestrates the sound by sending the correct signals to each speaker in the car. Without power from the amplifier, the sound system will not work. The size of the amplifier in your car affects what kind of sound the sound system generates. If your car's audio system has been sounding less than ideal or if it is clear that the amplifier is no longer supplying power to the rest of the sound system, you will want to replace it with a quality part. If you need a BMW Z4 Amplifier, look here.

Amplifier Bracket

Part Number: 65-15-9-136-678

BMW

Other Names: Bracket Audio Amplifier 659900

Fits:

BMW:
- Z4

Backordered

Amplifier Bracket

Part Number: 65-20-6-912-242

BMW

Other Names: Bracket For Antenna Amplifie C652040

Description: Navigation system.

Fits:

BMW:
- Z4

Backordered

Antenna Amplifier

Part Number: 65-20-9-325-735

BMW

Other Names: Amplifier, Antenna Assembly, Antenna, Module, Back Up Antenna 652040

Replaces: 65-20-9-230-911

Description: Quarter panel. Coupe, back-up. Sedan/wagon, rear body.

Fits:

BMW:
- 320i,
- 320i xDrive,
- 328d,
- 328d xDrive,
- 328i,
- 328i GT xDrive,
- 328i xDrive,
- 330e,
- 330i,
- 330i GT xDrive,
- 330i xDrive,
- 335i,
- 335i GT xDrive,
- 335i xDrive,
- 340i,
- 340i GT xDrive,
- 340i xDrive,
- 428i,
- 428i Gran Coupe,
- 428i xDrive,
- 428i xDrive Gran Coupe,
- 430i,
- 430i Gran Coupe,
- 430i xDrive,
- 430i xDrive Gran Coupe,
- 435i,
- 435i Gran Coupe,
- 435i xDrive,
- 435i xDrive Gran Coupe,
- 440i,
- 440i Gran Coupe,
- 440i xDrive,
- 440i xDrive Gran Coupe,
- ActiveHybrid 3,
- M3,
- M4,
- X6,
- Z4