Section 01-00: Body—Service | 1994 Mustang Workshop Manual |
Many plugs and grommets are used in the front floor pan (11135)
, and dash panel (01610)
. The floorpan plugs seal the various access holes. If
any plugs are missing or improperly installed, a dust or water leak may result.
When dust or water leaks are evident, these plugs and grommets should be
checked for proper installation.
Floorpan Plugs and Grommets

| Item | Part Number | Description |
|---|---|---|
| 1 | 389114-S | Button Plug (1 Req'd) |
| 2 | 378770-S | Button Plug (1 Req'd) |
| 3 | 377678-S | Button Plug (3 Req'd Each Side) |
| 4 | 377856-S | Button Plug (1 Req'd) |
| 5 | 377977 | Button Plug (1 Req'd Each Side) |
| 6 | 377977 | Button Plug (1 Req'd Each Side) |
| 7 | 377356-S | Button Plug (1 Req'd Each Side) |
| 8 | N807093-S | Button Plug (1 Req'd) |
| 9 | SA111B32-A | Sealer (1 Req'd Each Side) |
| 10 | 378744-S | Button Plug (1 Req'd) |

| Item | Part Number | Description |
|---|---|---|
| 1 | 38114-S | Button Plug (1 Req'd Each Side) |
| 2 | 40110 | Luggage Compartment Door |
| 3 | 378399-S | Over Slam Bumper (1 Req'd Each Side) |
| 4 | 01610 | Dash Panel |
| 5 | 20124 | Front Door |
| 6 | 377934-S | Button Plug (2 Req'd Each Side) |
| 7 | 02500 | Front Body Pillar |
| 8 | N806457-S | Button Plug (1 Req'd Each Side) |
| 9 | 378770 | Button Plug (2 Req'd) |
| 10 | 377949-S | Button Plug (1 Req'd) |
| 11 | 379286-S | Button Plug (1 Req'd) |
| 12 | 377977-S | Button Plug (1 Req'd Each Side) |
| 13 | N807093-S | Button Plug (1 Req'd Each Side) |
| 14 | 378770-S | Button Plug (1 Req'd) |
| 15 | 383689-S | Button Plug (1 Req'd) |
| 16 | N808191-S | Over Slam Bumper |
| 17 | 376966-S | Button Plug |
| 18 | N800554 | Button Plug |