1997-99 BMW Z3 E36/7 Roadster Harman Kardon Amplifier 65128399683 OEM

$ 199.95

Product Description

Genuine OEM BMW Harman/Kardon factory HiFi amplifier for compatible Z3 Roadster vehicles equipped with the original Harman/Kardon premium audio system.

The photographed identification label confirms:

BMW part number: 65.12-8 399 683
Unformatted part number: 65128399683
Harman/Kardon model: E6845.J
Chassis marking: E36/7
Market designation: USA

This amplifier restores the original factory audio configuration without converting the vehicle to an aftermarket sound system.

Product Details

Brand: BMW
Manufacturer: Harman/Kardon
Type: Factory HiFi audio amplifier
BMW part number: 65128399683
Formatted number: 65 12 8 399 683
Harman/Kardon number: E6845.J
Chassis application: BMW Z3 E36/7 Roadster
Audio system: Factory Harman/Kardon
BMW option code: S674A
Condition: Pre-owned OEM
Included: Amplifier shown in the photographs
Country/market marking: USA

Compatibility

BMW catalog information places this amplifier in Z3 E36/7 Roadsters equipped with the factory Harman/Kardon Top HiFi system. Production application begins approximately April 1997 and continues through August 1999. BMW RealOEM reference

Potential applications include properly equipped:

1997–1999 BMW Z3 1.9 Roadster
1997–1999 BMW Z3 2.8 Roadster
1999 BMW Z3 2.3 Roadster, depending on production date
1998–1999 BMW Z3 M Roadster

All applications require the factory Harman/Kardon HiFi system, commonly identified by BMW equipment code S674A. BMW parts references also associate 65128399683 with Z3 Roadster and M Roadster applications. BMW fitment reference

Important Compatibility Notice

Match all of the following before ordering:

Part number 65128399683
Harman/Kardon system
E36/7 Roadster chassis
Connector configuration
Mounting points
Vehicle production date

This amplifier is not intended for:

Z3 vehicles with the standard non-amplified audio system
Z3 vehicles equipped with a different factory amplifier
Aftermarket audio-system conversions
Z3 Coupe or M Coupe applications unless the original number matches exactly

BMW later introduced part number 65126902840 beginning around July/August 1999. Although catalogs identify it as a later replacement revision, BMW parts data notes that it is not retrospectively interchangeable with 65128399683. Therefore, these numbers should not automatically be advertised as direct substitutes. BMW supersession reference

Condition

Pre-owned OEM component with normal cosmetic wear consistent with age and previous installation. Review all photographs for the exact housing, label, connectors and mounting tabs included.

Testing status should only be advertised if the amplifier has been functionally tested. Avoid describing it as remanufactured or refurbished unless service work has actually been performed.

Package Includes

One BMW / Harman-Kardon factory amplifier

Wiring, mounting hardware, brackets, radio, speakers and other audio components are not included unless specifically shown.