Mercedes-Benz CONTROL UNIT Sound System A2139004535

Upgrade your Mercedes-Benz audio performance with this genuine Mercedes-Benz Sound System Control Unit / Audio Amplifier, part number A2139004535. This OEM amplifier is designed to deliver factory-perfect sound quality, seamless system integration, and reliable long-term performance.

Compatibility: ✔ Mercedes-Benz E-Class W212 ✔ OEM Part: A2139004535 ✔ Brand new, genuine Mercedes-Benz part ✔ Ideal replacement for faulty, damaged, or malfunctioning audio amplifiers

Engineered by Mercedes-Benz for precise communication with your vehicle’s multimedia system, this control unit ensures correct sound distribution, enhanced clarity, and optimal functionality of your factory-installed speakers and audio features.

Condition: ⭐ New Genuine OEM Part No programming issues, defects, or refurbishing — 100% authentic and ready for installation.

Why Choose This OEM Amplifier?

• Ensures premium audio performance

• Perfect plug-and-play compatibility

• Designed for W212 E-Class models

• Guaranteed OEM reliability and durability

Fitment Notice: 📌 Part number must match exactly to ensure compatibility. If you're unsure, send us your VIN number and we'll confirm fitment quickly.