2018-2020 Mercedes S-Class W222 Burmester Amplifier A2139009117 OEM
Product description
Genuine OEM Mercedes-Benz trunk-mounted audio amplifier for select 2018–2020 S-Class W222 sedans equipped with the compatible factory Burmester sound system.
This module controls and amplifies audio supplied to the vehicle’s factory speakers. It may be suitable for correcting no sound, intermittent audio, distortion, popping, or loss of navigation and telephone audio when the original amplifier has failed.
According to the listing, this unit was removed from a 2018 Mercedes-Benz S560 4MATIC with approximately 79,000 miles and is listed in good working condition. Normal cosmetic wear should be expected from a used component.
Product details
- Brand: Mercedes-Benz
- Type: Audio amplifier/control module
- Condition: Used
- Primary part number: A2139009117
- Alternate format: 213-900-91-17 / 2139009117
- Interchange number: 638-11408
- Installation location: Trunk
- Vehicle platform: W222 S-Class sedan
- Factory audio system: Burmester premium sound
- Common option code: 810
- Donor vehicle: 2018 Mercedes-Benz S560 4MATIC
- Donor VIN: WDDUG8GB6JA345957
- Donor mileage: Approximately 79,000 miles
- Quantity: One amplifier
Referenced interchange numbers
The listing identifies the following numbers within the same recycler interchange:
- A2139009117 / 2139009117
- A2139001721 / 2139001721
- A2139002916 / 2139002916
These numbers should not be treated as universally interchangeable without VIN and equipment verification. Hardware and software revisions may differ even when the modules look identical.
Researched compatibility
Common applications include select:
- 2018–2020 Mercedes-Benz S450 — W222 sedan
- 2018–2020 Mercedes-Benz S560 — W222 sedan
- 2018–2020 Mercedes-Maybach S560 — X222 sedan
- 2018–2020 Mercedes-AMG S63 — W222 sedan
The listing specifically identifies 2018–2020 W222 S-Class sedan applications and confirms the unit was removed from a 2018 S560 4MATIC. Industry interchange research groups 2139001721, 2139002916 and 2139009117 under interchange 638-11408 for compatible factory-Burmester vehicles. interchange reference
Important equipment restrictions
- Intended for vehicles originally equipped with the compatible factory Burmester Surround Sound System
- Not a direct upgrade for vehicles with standard/base audio
- Do not assume compatibility with the separate Burmester High-End 3D system
- Sedan, coupe and convertible S-Class audio components may differ
- Production date, wheelbase, audio option and installed software can affect compatibility
Verify A2139009117 and all secondary numbers against the original module. Also compare the connectors, housing and mounting points shown in the photographs. Confirmation through the vehicle’s VIN is strongly recommended.
Programming and installation notice
This electronic module may require professional configuration and should not be assumed to be plug-and-play. Installation can require:
- Mercedes-Benz XENTRY diagnosis
- SCN coding or vehicle personalization
- Software flashing or updating
- MOST fiber-optic network configuration
- Variant coding and fault-code clearing
Confirm that a Mercedes-Benz dealer or qualified independent specialist can program a customer-supplied used amplifier before ordering.
Only the amplifier shown is included. Wiring, brackets, speakers and other audio components are not included unless pictured or expressly stated.
