Take a look at our
ThinkPads.com HOME PAGE
For those who might want to contribute to the blog, start here: Editors Alley Topic
Then contact Bill with a Private Message
ThinkPads.com HOME PAGE
For those who might want to contribute to the blog, start here: Editors Alley Topic
Then contact Bill with a Private Message
WTB or Borrow - Key for Type 4337 Dock C5078
WTB or Borrow - Key for Type 4337 Dock C5078
The A/N string underneath the bar code label on the underside of the dock is C5078. This is NOT, AFAIK, the same as the code on the (missing) key, which I do not know. For example, on an otherwise identical dock, the key itself is marked 1D84 whereas the A/N string on the bar code label for that dock is D5844. I need a key that fits a dock marked C5078. If you have one to either sell or loan, please advise. I know a locksmith who can probably make a copy, after which I will return yours if you would rather loan than sell. Alternatively, if someone knows the correct Key Number, please let me know. Finding one on eBay might be just possible w that "key" info. Low expectations on this ask, but who knows? Thanks.
Re: WTB or Borrow - Key for Type 4337 Dock C5078
My 4337 has a p/n of 75Y5734 and my key says 1B89. Not sure if that'll help or not.
Thinkpads
R51 1829-W1C 2GB RAM
R500 2716-RY6 8GB RAM
T520i 4239-47U, 16GB RAM
T530 RIP
P15 G2 20YR 16GB RAM
SK-8835 Ultranav keyboard Japanese layout
R51 1829-W1C 2GB RAM
R500 2716-RY6 8GB RAM
T520i 4239-47U, 16GB RAM
T530 RIP
P15 G2 20YR 16GB RAM
SK-8835 Ultranav keyboard Japanese layout
Re: WTB or Borrow - Key for Type 4337 Dock C5078
Many thanks for the quick response. I'm not sure, but suspect not, and here's my logic: I'm guessing that the key code may contain part of the A/N string from the bar code tag on the underside of the dock. That's the case for my other dock (i.e., 1D84 and D5844). What is the A/N string on your dock? That info in combo w your key code (already provided) might serve to confirm or refute my guess about linkage between the two. But if the A/N string matches mine, that by itself would prove your key fit my dock.
Re: WTB or Borrow - Key for Type 4337 Dock C5078
I didn't see an A/N on my dock, just a part number. I can take a pic if you want.
Thinkpads
R51 1829-W1C 2GB RAM
R500 2716-RY6 8GB RAM
T520i 4239-47U, 16GB RAM
T530 RIP
P15 G2 20YR 16GB RAM
SK-8835 Ultranav keyboard Japanese layout
R51 1829-W1C 2GB RAM
R500 2716-RY6 8GB RAM
T520i 4239-47U, 16GB RAM
T530 RIP
P15 G2 20YR 16GB RAM
SK-8835 Ultranav keyboard Japanese layout
Re: WTB or Borrow - Key for Type 4337 Dock C5078
Thanks again. That's very gracious of you, but w/o the number from bar code sticker, it would just be a random guess.
Those little stickers beneath the lock/latch mechanism look likely to get rubbed off and lost. Which is possibly why you aren't seeing one on yours.
Those little stickers beneath the lock/latch mechanism look likely to get rubbed off and lost. Which is possibly why you aren't seeing one on yours.
Re: WTB or Borrow - Key for Type 4337 Dock C5078
The barcode says: 4337 M2PG22Y
Thinkpads
R51 1829-W1C 2GB RAM
R500 2716-RY6 8GB RAM
T520i 4239-47U, 16GB RAM
T530 RIP
P15 G2 20YR 16GB RAM
SK-8835 Ultranav keyboard Japanese layout
R51 1829-W1C 2GB RAM
R500 2716-RY6 8GB RAM
T520i 4239-47U, 16GB RAM
T530 RIP
P15 G2 20YR 16GB RAM
SK-8835 Ultranav keyboard Japanese layout
Re: WTB or Borrow - Key for Type 4337 Dock C5078
There are services that will provide replacement keys, such as IT Xchange:
https://www.itxchange.com/docking-station-keys/
However, they seem to have moved on from the old docks and only support CS13 and newer docks now.
Lenovo's own page is offline too.
https://support.lenovo.com/us/en/solutions/ht100603
Do you currently have a Thinkpad stuck on that dock? If not, just get a new dock. They are a dime a dozen.
https://www.itxchange.com/docking-station-keys/
However, they seem to have moved on from the old docks and only support CS13 and newer docks now.
Lenovo's own page is offline too.
https://support.lenovo.com/us/en/solutions/ht100603
Do you currently have a Thinkpad stuck on that dock? If not, just get a new dock. They are a dime a dozen.
Thinkpad 25 (20K7), T16 Gen 3 (21MQ), Yoga 14 (20FY), T430s (IPS FHD + Classic Keyboard), X220 4291-4BG
X61 7673-V2V, T60 2007-QPG, T42 2373-F7G, X32 (IPS Screen), A31p w/ Ultrabay Numpad
X61 7673-V2V, T60 2007-QPG, T42 2373-F7G, X32 (IPS Screen), A31p w/ Ultrabay Numpad
-
RealBlackStuff
- Admin Emeritus
- Posts: 24727
- Joined: Mon Sep 18, 2006 5:17 am
- Location: Loch Garman, Éire
Re: WTB or Borrow - Key for Type 4337 Dock C5078
Learn how to pick that lock (quite easy).
Or use a drill through the keyhole...
Or use a drill through the keyhole...
Lovely day for a Guinness! (The Real Black Stuff)
But I actually prefer Murphy's from Cork!
But I actually prefer Murphy's from Cork!
Re: WTB or Borrow - Key for Type 4337 Dock C5078
That's not the code to which I refer. The one I mentioned is on a small white label, one black letter followed by four numbers, all beneath a rather 'primitive" bar code. On both of my docks, the labels are directly underneath the latch/lock on the bottom cover of the dock.
Re: WTB or Borrow - Key for Type 4337 Dock C5078
Yeah. I've chased those sites myself. And spent more time than I should have on this admittedly trivial matter. My second dock is unlocked. Nothing stuck on it.. So, YES, cheaper to get another one WITH a key off eBay. Which is where my dock w a key was recently acquired. $14 shipped UPS! A much better use of my time than looking for this needle in a haystack!dr_st wrote: ↑Wed Jan 08, 2025 2:03 amThere are services that will provide replacement keys, such as IT Xchange:
https://www.itxchange.com/docking-station-keys/
However, they seem to have moved on from the old docks and only support CS13 and newer docks now.
Lenovo's own page is offline too.![]()
https://support.lenovo.com/us/en/solutions/ht100603
Do you currently have a Thinkpad stuck on that dock? If not, just get a new dock. They are a dime a dozen.
-
- Similar Topics
- Replies
- Views
- Last post
-
-
Gone - Free (plus shipping) - Dock 263110U (US only)
by Edward Mendelson » Sun Oct 19, 2025 7:06 am » in Marketplace - Forum Members only - 0 Replies
- 7414 Views
-
Last post by Edward Mendelson
Sun Oct 19, 2025 7:06 am
-
-
-
Need keys: IBM Dock II 2877
by crab_rangoon » Sat Nov 08, 2025 2:44 pm » in Thinkpad - General HARDWARE/SOFTWARE questions - 5 Replies
- 8273 Views
-
Last post by TuuS
Fri Mar 27, 2026 2:01 pm
-
-
- 0 Replies
- 3267 Views
-
Last post by jonas-fr
Mon Jan 05, 2026 5:53 pm
-
-
FS: ThinkPad 570 with dock
by PiZzA EnGiNeEr » Wed Mar 18, 2026 3:44 pm » in Marketplace - Forum Members only - 0 Replies
- 967 Views
-
Last post by PiZzA EnGiNeEr
Wed Mar 18, 2026 3:44 pm
-
Who is online
Users browsing this forum: No registered users and 91 guests



