1999 Mercedes-Benz E320 Speaker Sizes

The 1999 Mercedes-Benz E320 speaker size chart provides factory specifications and aftermarket replacement information for audio system components. Data includes speaker locations in front door panels and rear door panels, with details on mounting configurations for upgrade compatibility. Reference material covers factory audio system layouts and aftermarket speaker specifications suitable for installations.

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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 E320 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 E320 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 E320 features uniform 5.25 inch speaker openings in both front and rear door panels, which tends to simplify replacement planning when upgrading multiple locations simultaneously.
  • Door panel locations in this vehicle accept either midbass or full-range speaker types, providing flexibility in system design depending on whether a separate tweeter configuration is planned or a simpler installation is preferred.
  • Midbass speakers typically focus on mid-frequency and lower-frequency reproduction, which may necessitate additional tweeters for high-frequency response, while full-range units attempt to cover the entire audible spectrum within a single driver.
  • The single DIN radio specification indicates a standard-height head unit opening, which generally offers fewer integration challenges when replacing factory equipment compared to larger double DIN configurations.
  • Replacing door panel speakers often yields noticeable sonic improvements over factory units, particularly in clarity and dynamic range, though actual results depend on the quality and power handling of the chosen replacements.
  • The consistency of 5.25 inch sizing across all four door positions in the 1999 Mercedes-Benz E320 allows for matched speaker sets front and rear, which can contribute to more coherent staging and tonal balance throughout the cabin.