• Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech

Paint and Body Key Lock Cylinders and Tumblers

  • Thread starter Thread starter NooStang
  • Start date Start date Nov 10, 2025
N

NooStang

Member
Mar 15, 2024
42
6
18
Tn
Nov 10, 2025
#1
  • Nov 10, 2025
  • #1
My key only works on one side. For the doors or trunk - are the tumblers on the top or bottom? Trying to figure out which side of my key is not cut correctly. Thanks.
 

AeroCoupe

lube between the nut and the face. I know my lubes
Founding Member
Oct 28, 2001
6,191
4,292
183
Claremore, OK
Nov 10, 2025
#2
  • Nov 10, 2025
  • #2
Pull the cylinders and have a locksmith key them to your key.
 

General karthief

wonder how much it would cost to ship you a pair
Mod Dude
Aug 25, 2016
28,114
10,733
213
polk county florida
Nov 10, 2025
#3
  • Nov 10, 2025
  • #3
IIRC the plungers are on one side of the lock mechanism, got a pic of the key?
 
L

Lockguy1967

Member
Nov 9, 2025
6
2
13
Ontario , Canada
Nov 11, 2025
#4
  • Nov 11, 2025
  • #4
NooStang said:
My key only works on one side. For the doors or trunk - are the tumblers on the top or bottom? Trying to figure out which side of my key is not cut correctly. Thanks.
Click to expand...
Putting the key in the trunk lock the wafers are on top. Whichever way you key works the cuts on the top of the keys are the good side. I also believe the doors locks are the same, the wafers are all on one side
 
Reactions: NooStang

General karthief

wonder how much it would cost to ship you a pair
Mod Dude
Aug 25, 2016
28,114
10,733
213
polk county florida
Nov 11, 2025
#5
  • Nov 11, 2025
  • #5
Have a duplicate key made see if that works both ways.
You only have one door key?
 

2000xp8

SN Certified Technician
Aug 8, 2003
8,067
1,654
194
NJ
Nov 13, 2025
#6
  • Nov 13, 2025
  • #6
I think if i was going to pull them, I would consider just buying a new set on LMR (unless there is something inferior about repros).
$50 for the lock set or $90 for a single key setup with the ignition.
 
L

Lockguy1967

Member
Nov 9, 2025
6
2
13
Ontario , Canada
Nov 15, 2025
#7
  • Nov 15, 2025
  • #7
2000xp8 said:
I think if i was going to pull them, I would consider just buying a new set on LMR (unless there is something inferior about repros).
$50 for the lock set or $90 for a single key setup with the ignition.
Click to expand...
Some of those sets you cannot get any more keys made for them. NOS Ford keys or any replacement key like Ilco, Silca Curtis keys do not even fit into the locks. If you buy them, make sure you ask if replacement key blanks fit in them, you would be surprised at how many do not.
 
Reactions: General karthief

General karthief

wonder how much it would cost to ship you a pair
Mod Dude
Aug 25, 2016
28,114
10,733
213
polk county florida
Nov 15, 2025
#8
  • Nov 15, 2025
  • #8
I'd like to see a good close up of the key.
 

rednotch

I'd like to remain having one chocolate starfish
Founding Member
Aug 14, 2000
1,501
703
143
south jersey
Nov 15, 2025
#9
  • Nov 15, 2025
  • #9
Lockguy1967 said:
Some of those sets you cannot get any more keys made for them. NOS Ford keys or any replacement key like Ilco, Silca Curtis keys do not even fit into the locks. If you buy them, make sure you ask if replacement key blanks fit in them, you would be surprised at how many do not.
Click to expand...
The cheap PYC sets? You can get and cut the non ford keys at home depot for few bucks, the ford keys have been repopped for ever and pyc even uses them on the last few sets I used.
 
L

Lockguy1967

Member
Nov 9, 2025
6
2
13
Ontario , Canada
Nov 15, 2025
#10
  • Nov 15, 2025
  • #10
rednotch said:
The cheap PYC sets? You can get and cut the non ford keys at home depot for few bucks, the ford keys have been repopped for ever and pyc even uses them on the last few sets I used.
Click to expand...
Yes the PYC sets are pretty good repo locks compares to others, but nothing beats the NOS Ford ones
 
You must log in or register to reply here.

Similar threads

Paint and Body Door Latch Issue
  • KRUISR
  • Oct 9, 2026
  • Fox 5.0 Mustang Tech
Replies
7
Views
252
Fox 5.0 Mustang Tech Oct 15, 2026
General karthief
D
Electrical Weird door wiring issues
  • Dakar09
  • Oct 20, 2026
  • Fox 5.0 Mustang Tech
Replies
4
Views
180
Fox 5.0 Mustang Tech Oct 21, 2026
Dakar09
D
S
01 GT DRIVERS SIDE DOOR LOCK CYLINDER LINKAGE
  • Scwhitten
  • May 13, 2026
  • SN95 4.6L Mustang Tech
Replies
3
Views
291
SN95 4.6L Mustang Tech Jun 19, 2026
melo.timo
M
N
Power door lock motor Question
  • NYFox
  • Mar 15, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
3
Views
391
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Mar 17, 2026
NYFox
N
Electrical Parasitic Draw, Fuse 8
  • N8827N
  • Sep 15, 2026
  • Fox 5.0 Mustang Tech
Replies
6
Views
254
Fox 5.0 Mustang Tech Sep 18, 2026
AeroCoupe
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?