1999 Mercedes-Benz E55 AMG Speaker Sizes

The 1999 Mercedes-Benz E55 AMG factory audio system contains specific factory mounting locations where the front door panel and the rear door panel accommodate 5.25 inch speakers. Midbass and full-range units serve as compatible speaker types for a replacement upgrade.

Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.

Speaker Details by Location
Location Size Type Notes
Front Door Panel 5.25 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear Door Panel 5.25 Midbass / Full-Range
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low

1999 Mercedes-Benz E55 AMG Speaker Replacement Summary

2 total positions
2 easy to replace
1 high priority
0 professional only

Replacement difficulty:

Low: 2 Medium: 0 High: 0

Replacement priority:

High: 1 Medium: 1 Low: 0

1999 Mercedes-Benz E55 AMG Radio Slot Size (DIN)

DIN Type Size (inch) Size (mm) Notes
Single DIN 7"×2" 180×50 Standard size for basic car radios with small display or no display
  • Always measure the slot before purchasing a new radio
  • Check slot depth - it may vary

Additional Notes

  • The 1999 Mercedes-Benz E55 AMG utilizes 5.25 inch speakers in both front and rear door panels, which may limit options compared to more common 6.5 inch configurations found in many vehicles.
  • Door panel speakers can accommodate either midbass or full-range driver types, suggesting flexibility in component selection based on whether a separate tweeter installation is planned.
  • Full-range speakers in the 5.25 inch size typically integrate a tweeter element within the same mounting footprint, potentially simplifying installation when component separation is not desired.
  • Midbass drivers would generally require separate tweeters to reproduce higher frequencies, which could involve additional installation points beyond the existing door panel locations.
  • The single DIN radio opening provides standard head unit replacement options, though aftermarket units may require adapter kits to achieve proper fitment within the dashboard.
  • Replacing factory speakers with aftermarket units of the same size often yields noticeable improvements in clarity and dynamic range, particularly if the original drivers have experienced cone degradation or surround deterioration.
  • The 5.25 inch specification refers to the mounting hole pattern rather than the actual cone area, meaning effective radiating surface varies between manufacturer designs.
  • Component speakers in this size range typically offer better frequency separation than coaxial designs, though they introduce additional complexity in crossover network integration and tweeter positioning.