2012 Mercedes-Benz E350 Speaker Sizes
The 2012 Mercedes-Benz E350 factory audio system features specific locations for audio components, where the front door panel accommodates a 6.5 inch speaker size, and the rear door panel supports 6.5 inch units. Additionally, the front door panel and rear side panel accept 1 inch units, while the rear deck lid accommodates 2.75 inch units. Compatible types for a replacement or upgrade consist of tweeters, midranges, midbass, and full-range units.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 1 | Tweeter |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Deck Lid | 2.75 | Midrange |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Side Panel | 1 | Tweeter |
|
2012 Mercedes-Benz E350 Speaker Replacement Summary
5
total positions
4
easy to replace
2
high priority
0
professional only
Replacement difficulty:
Low: 4 Medium: 1 High: 0Replacement priority:
High: 2 Medium: 2 Low: 12012 Mercedes-Benz E350 Radio Slot Size (DIN)
| DIN Type | Size (inch) | Size (mm) | Notes |
|---|---|---|---|
| Double DIN | 7"×4" | 180×100 | Double size for modern multimedia systems with large touchscreens |
- Always measure the slot before purchasing a new radio
- Check slot depth - it may vary
Additional Notes
- The 2012 Mercedes-Benz E350 factory audio system distributes different frequency ranges across multiple locations, with 1-inch tweeters handling high frequencies in both front and rear positions while larger drivers manage mid and low frequencies.
- Component speaker systems could potentially serve as direct replacements for the factory setup, as the separate tweeter locations in the doors and side panels suggest the vehicle may already use a component-style configuration rather than coaxial speakers.
- The 6.5-inch positions in both front and rear doors offer flexibility for either midbass drivers in a component setup or standalone full-range speakers, depending on whether the existing tweeters are retained or replaced.
- The 2.75-inch midrange speaker in the rear deck lid targets frequencies between the tweeters and larger woofers, filling the sonic gap that often exists in standard two-way speaker systems.
- Sound quality improvements would likely be most noticeable when prioritizing the front door speakers first, as this location typically provides the primary soundstage for the driver and front passenger.
- The tweeter locations might benefit from aftermarket units with higher power handling or better frequency extension, though physical mounting considerations would need verification before installation.
- Aftermarket speakers in the 6.5-inch locations could potentially deliver enhanced bass response and overall clarity compared to factory units, particularly if paired with an external amplifier.
- The rear deck midrange position represents a less common speaker configuration that contributes to overall system fullness, though replacement options in this specific size may be more limited than standard tweeter and woofer sizes.