Here is a list of the most popular upgrades and accessories for the Mercedes-Benz E-Class (E320, E350, E500) 2003-2009. Most of these upgrades can be purchased online; links are provided. Use the comments section below to let other Mercedes-Benz owners know which one is your favorite upgrade or best accessory.
1W211 License Plate LED Light No Error
If you are tired of the yellow license plate light on your Mercedes E-Class, this is the perfect upgrade. These LED light bulbs fit perfectly and create a super white (6000k) color. They are also error-free, which means you will not get a “light defective” error on the back.2Mod COMAND to DVD Player with GPS and navigation
This replaces your stock Mercedes-Benz stereo/command system. It is a cool upgrade as it runs Android OS. It has a Rockchip PX3 Cortex A9 Quad Core 1.6GHz, fast and smooth processing speed to access any applications from the Google Play Store. It supports Bluetooth Hands-Free Calling as well. If you turn it into a hotspot, it can connect to any WiFI network, including your phone. It has too many cool features to list here; you may want to check out the product page.3Dual Exhaust Tip – AMG Style

4No Drill – SnapON Brake Gas Pedal Covers for Mercedes E-Class W211
Are you tired of the black brake and gas pedal? This kit snaps right on top of your gas and brake pedal. If your pedals have been worn out due to years of use, which is quite common on high-mileage E-Class, then this may be an upgrade that’s worth it. It will fit many Mercedes Benz models, including E C CLK GLK class.5Sport Suspension Springs

6Mercedes W211 Sport Steering Wheel Burl Walnut Wood
This is an awesome-looking steering wheel made of burl walnut wood and original leather. If you are looking for one thing that could upgrade the look of your W211, this is it.7Mercedes W211 Chrome Door Handle Upgrade

9Mercedes W211 Cross Bars Roof – Aluminun
A pair of roof cross bars that comes with all the hardware that you will need to install it on your E-Class W211. In case you were wondering, your W211 has access to roof rack installation holes, so you will not be doing any drilling. The roof bars install on your W211 roof easily in less than 30 minutes. This is another easy upgrade for your W211 E-Class.10Mercedes W211 Rear Spoiler Upgrade

11Mercedes W211 Roof Spoiler Spoiler
If you liked upgrade No. 10 and you love spoilers, you may as well take a look at the roof spoiler. This is easy to install and is custom-made for the W211, so it will not interfere with the antenna. You should be able to get one that matches your paint color.12Mercedes W211 Performance Slotted & Cross Drilled Rotors and Ceramic Pads
This is an upgrade that you may want to consider, especially if your brake pads and rotors need to be replaced. You can upgrade to performance-slotted and cross-drilled rotors. Go with some ceramic brake pads, and you will have better-looking brakes, and the performance is much better than the stock brake pads and rotors. Several front and rear complete systems on Amazon sell for less than what all these rotors and pads sell for at your auto parts store.Car troubles got you down?
If you’re experiencing problems with your Mercedes-Benz, a YOUCANIC full system diagnostic scanner can help you troubleshoot the issues. This advanced diagnostic tool can read and interpret the fault codes stored in your car’s computer system, providing detailed information about any problems with the engine, transmission, brakes, or other critical systems.

The YOUCANIC scanner can also perform diagnostic tests on various systems, including the ABS, airbag, and steering systems, to help pinpoint the root cause of any issues. With this information, you can make more informed decisions about repairs and maintenance, saving time and money on costly repairs.
Just found out about your web site. Thank you for having MB information.