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

Diff numbers

  • Thread starter Thread starter 351dreams
  • Start date Start date Apr 20, 2008

351dreams

New Member
Jan 6, 2008
19
0
1
Orlando
Apr 20, 2008
#1
  • Apr 20, 2008
  • #1
Just got this rear for my swap. What exactly does it mean? Thanks 201A S2L73A888J12
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
43,169
17,862
224
Massachusetts
Apr 20, 2008
#2
  • Apr 20, 2008
  • #2
A lot of it is date codes on when the rear was assembled and where.

2L73 means it originally came equipped with a 2.73 ring gear and t-lok differential.

Who knows what is in it now
 
You must log in or register to reply here.

Similar threads

Electrical need help with a part number
  • alutwon
  • Jan 27, 2026
  • Fox 5.0 Mustang Tech
Replies
0
Views
126
Fox 5.0 Mustang Tech Jan 27, 2026
alutwon
Drivetrain 8.8 trac lok spider gears..
  • rednotch
  • Oct 28, 2025
  • Fox 5.0 Mustang Tech
Replies
2
Views
267
Fox 5.0 Mustang Tech Oct 28, 2025
rednotch
S
Differential noise over bumps
  • sharkrat
  • Apr 10, 2026
  • 2005 - 2009 Specific Tech
Replies
2
Views
111
2005 - 2009 Specific Tech Apr 10, 2026
sharkrat
S
D
Engine HO cam in non HO roller block ‘93 f150
  • DanC1993f150
  • Mar 21, 2026
  • Fox 5.0 Mustang Tech
Replies
7
Views
211
Fox 5.0 Mustang Tech Mar 29, 2026
General karthief
F
Electrical Foxbody wiring harness 2.3 to v8 swap
  • Foxbodyjake
  • Mar 23, 2026
  • Fox 5.0 Mustang Tech
  • 2
Replies
24
Views
600
Fox 5.0 Mustang Tech Apr 13, 2026
Foxbodyjake
F
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?