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  • SN95 4.6L Mustang Tech

Firewall Grommet Help!

  • Thread starter Thread starter DocG
  • Start date Start date Feb 18, 2006

DocG

5th graders > me. They're not bant
Sep 25, 2005
8,297
1,358
194
Cincinnati area
Feb 18, 2006
#1
  • Feb 18, 2006
  • #1
Ok guys, I need someone to do me a big favor. Can you look under your hood, and on the firewall. On my 04', there is a grommet plug that fits in the firewall on the passenger side, maybe 6-8" down, right behind the black cylinder thingy (not sure its name). I lost mine trying to run a amp power wire through it, and Ford parts couldn't locate the part in their system.

Anyways, does it look like one of these??? These are for a 79-93 so I'm not positive they'd be the same size, but most plugs I've seen are the same size if the shape matches. Can anyone help me out?



 
K

Kilgore Trout

Fried or Broiled ?
10 Year Member
Mar 30, 2005
4,749
95
134
Feb 18, 2006
#2
  • Feb 18, 2006
  • #2
Mine is round, not oval.
 

DocG

5th graders > me. They're not bant
Sep 25, 2005
8,297
1,358
194
Cincinnati area
Feb 18, 2006
#3
  • Feb 18, 2006
  • #3
Hmmm...I swear mine was oval.
 
K

Kilgore Trout

Fried or Broiled ?
10 Year Member
Mar 30, 2005
4,749
95
134
Feb 18, 2006
#4
  • Feb 18, 2006
  • #4
Just double checked mine, it is perfectly round. I am talking about the one immediately behind the driver's side valve cover.
 

DocG

5th graders > me. They're not bant
Sep 25, 2005
8,297
1,358
194
Cincinnati area
Feb 19, 2006
#5
  • Feb 19, 2006
  • #5
I'll see if I can see the cut-out in the metal for the shape.

Anybody else have any idea? Thanks for your help Kilgore!
 
J

joekd

New Member
Dec 21, 2005
51
0
0
Feb 19, 2006
#6
  • Feb 19, 2006
  • #6
On my 2000 the grommet is also round, I'm sure of this because I just fed my amp power wire through it last weekend
 

DocG

5th graders > me. They're not bant
Sep 25, 2005
8,297
1,358
194
Cincinnati area
Feb 20, 2006
#7
  • Feb 20, 2006
  • #7
Ok, I looked at mine again. Its definetely oval opening. Passenger side, not far from the top or from the fender. The plug is right between the black cylinder thingy and a wiring harness.

Thanks for your help guys! I was going to run my wire thru there, then dropped the dang plug, and it disappeared forever.

Anyone with an 04....could you take a look!?!?
 
J

joekd

New Member
Dec 21, 2005
51
0
0
Feb 20, 2006
#8
  • Feb 20, 2006
  • #8
ok my misunderstanding, I missed the word "passenger side" and assumed you meant the typical grommet people use to pass wires through on the drivers side

now I'm gonna have to check again tonight
 

BooWFO

New Member
May 10, 2005
991
0
0
Louisville, KY
Feb 20, 2006
#9
  • Feb 20, 2006
  • #9
Passenger side is OVAL.
Doc odds are is it is under the carpet and matting material BTW it is a PITA to run through there trust me that is where I got some STUFF going through. it is behind the blower box thingy not much room and the matting/sound deading is on real good there too.
 

DocG

5th graders > me. They're not bant
Sep 25, 2005
8,297
1,358
194
Cincinnati area
Feb 20, 2006
#10
  • Feb 20, 2006
  • #10
BooWFO said:
Passenger side is OVAL.
Doc odds are is it is under the carpet and matting material BTW it is a PITA to run through there trust me that is where I got some STUFF going through. it is behind the blower box thingy not much room and the matting/sound deading is on real good there too.
Click to expand...

Thanks,I thought maybe I was just going crazy. Well I already ran my power wire a couple months ago, just haven't replaced the grommet I lost. I ended up using a grommet on the driver side for my wire. But I pulled the passenger grommet out (thinking I was going to use that hole), and when I tried to put it back in, dropped it, and it landed somewhere down in the engine bay and got stuck somewhere I can't reach. By now I'm sure its on the side of I-75.

Anyways, do you know if your grommet looks more like the first or second picture above? I'm trying to find one to replace the one I lost.

Thanks!
 

BooWFO

New Member
May 10, 2005
991
0
0
Louisville, KY
Feb 21, 2006
#11
  • Feb 21, 2006
  • #11
I want to say 1st but alast mine is gone into the vast unknown too.
 

tonys5.0

New Member
Sep 17, 2004
122
0
0
Jacksonville, FL
Feb 21, 2006
#12
  • Feb 21, 2006
  • #12
Napa may have a plug that you can use. When I had my 87 I drilled a new hole in my firewall to run some ignition wires, and battery cable. Napa had plug grommets that fit. Otherwise a small shot of spray foam will take care of it.
 
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