Mini Engine numbers All you need to know

[paul]

Mini Engines and Body Numbers
Round Nose MINI - AD015, Square Nose MINI(Clubman) - AD020

Small Bore
==========
Prefix cc Body No. Model
------ --- -------- -------------------
8A/UH 848 A/A2S7 Austin Mini 850 (UK)
M/A2S4 Morris Mini 850 (UK)
8AH/ 848 ? Mini Automatic (UK)
8AJ/We/101 848 ? Mini (UK)
8AM/U/H 848 YMA2Sl Morris Mini Saloon (A)
8AM/U/H 848 YJBAV2R Morris Mini Van (A)
8AM/Te/101 848 ? Mini (UK)?
8AM/We/101 848 ? Mini (UK)?
8MB/U/H 848 A/A2S7 Austin Mini 850 (UK)
M/A2S4 Morris Mini 850 (UK)
R/A251 Mkl Riley Elf (UK)
W/A251 Mkl Wolseley Hornet (UK)
8Y/U/H 848 YMA2S3 Morris Mini Saloon (A)
85H/ 848 ? Mini (UK)?


9AG/ 998 ? Mini
9AN/A/H 998 YMA2S4 Morris Minimatic Early Mkl(A)
9F/Sa/K 998 ? Morris Cooper (UK)
9F/Sa/H 997 C/A2S7 Austin Cooper (H/Comp) (UK
9F/Sa/H 997 K/A2S4 Morris Cooper (H/Comp) (UK)
9F/SajH 997 YKA2S1 Morris Cooper (H/Comp) (A))
9F/Sa/L 997 C/A2S7 Austin Cooper (L/Comp) (UK)
9F/Sa/L 997 K/A2S4 Morris Cooper (L/Comp) (UK)
9F/Sa/L 997 YKA2S1 Morris Cooper (L/Comp) (A)
9FA/Sa/H 998 C/A2S7 Austin Cooper (H/Comp) (UK)
9FA/Sa/H 998 K/A2S4 Morris Cooper (H/Comp) (UK)
9FA/Sa/H 998 YKA2S1 Morris Cooper (H/Comp) (A)
9FA/Sa/L 998 C/A2S7 Austin Cooper (L/Comp) (UK)
9FA/Sa/L 998 K/A2S4 Morris Cooper (L/Comp) (UK)
9FA/Sa/L 998 YKA2S1 Morris Cooper (L/Comp) (A)
9FD/Sa/H 998 C/A2S7 Austin Cooper (H/Comp) (UK)
9FD/Sa/H 998 K/A2S4 Morris Cooper (H/Comp) (UK)
9FD/Sa/L 998 C/A2S7 Austin Cooper (L/Comp) (UK)
9FD/Sa/L 998 K/A2S4 Morris Cooper (L/Comp) (UK)
9FD/Xe/ 998 ?
9FX/Xe/H 998 ? Morris Cooper (UK)
9H/Sa/ 998 ? Morris Cooper (UK)
9WR 998 ? Mini 1000,
R/A2S2 Mk2/3 Riley Elf and
W/A2S2 Wolseley Hornet (UK)
9Y/ 998 ? Morris Cooper (UK)
9Y/Sa/H 998 ? Morris Cooper (UK)
9YA/Ta/H 998 YMA2S2 Morris Mini Deluxe (A)
9YA/U/H 998 ? Morris Mini Deluxe (A)
9YBj 398 ? Moke (UK)7
9YE/U/H 998 YMA2S3 Morris Mini Saloon (A)
9YE/U/H 998 YJBAV2 Morris Mini Van (A)
9YH/ 998 ? BMC Moke (UK)
99H/119/H 998 YMA2S4 Morris Minimatic Late Mkl (A)
l0Y 1100 ? Morris Mini Saloon (A)
l0YC 1100 ? Morris Mini Saloon (A)
l0YF 1100 ? Moke (A)
l0YJ/U/H 1100 YMG2S4 Morris Mini K (A)
l0YJ/U/H 1100 YAG2S4 Morris Mini K (A)
l0YJ/U/H 1100 YJBAV4 Morris Mini Van Mk2 (A)
l0YM 1100 ? Morris Mini Saloon (A)
l0YN 1100 ? Morris Mini K (A)
1000 - 1100 1100 ? Saloon and Van (A)
1001 1100 ? Mini Clubman Saloon (A)
A/AW7
M/AW4
A/A2SB
X/A2S2
XAD2
XADL
850 D20S Mini (UK)
998 N20S Mini (UK)
S20S Mini Clubman Saloon (UK)
20W Mini Clubman Estate (UK)

Big Bore
=========

9F/Sa/X 970 C/A2S7 Austin Cooper 'S' (UK)
9F/Sa/X 970 K/A2S4 Morris Cooper 'S' (UK)
9FC/ 970 ? Morris Cooper 'S' (UK)
9F/Sa/H 1071 C/A2S7 Austin Cooper 'S' (UK)
9F/Sa/H 1071 K/A2S4 Morris Cooper 'S' (UK)
l0F 1071 ? Morris Cooper 'S' (UK)
9F/Sa/Y 1275 C/A2S7 Austin Cooper 'S' Mkl (UK)
9F/Sa/Y 1275 K/A2S4 Morris Cooper 'S' Mkl (UK)
9F/Xe/Y 1275 C/A2SB Austin Cooper 'S' Mk2 (UK)
9F/Xe/Y 1275 K/A2S6 Morris Cooper 'S' Mk2 (UK)
9F/Sa/Y 1275 YKG2S2 Morris Cooper 'S' Mkl (A)
9F/Xe/Y 1275 YKG2S4 Morris Cooper 'S' Mk2 (A)
9F/Xe/Y 1275 XAD1 Morris Cooper 'S' Mk3 (UK)
9F/Xe/Y 1275 YG2S8 Early Clubman 1275GT (A)
(basically fitted with Mk2 Cooper 'S'
running gear)
1200 1275 ? Clubman GT (A)
1204 1275 ? Moke (A)
12F 1275 ? Morris Cooper 'S' (UK)
12FA 1275 ? ? (A)
12H/389/SH 1275 S20D Mini 1275GT (UK)
12Y 1275 ? Clubman GT or Moke (A)
12YD/Ta/H 1275 ? Leyland 1275LS (12" Wheels)

[acidminis]

Now that is useful.

Well played Paul

[paul]

One does one try old bean !

[acidminis]

What, what, what, what.......

Anymore pieces of info like that, that will be useful to other members Paul???

[paul]

Don't have much on my PC Mr Acidmini.....only the books I have......I can easily take bits out of them though :-).....any suggestions?

[acidminis]

MR Acidminis? My names not really Acidminis so Martin will be fine.......

How about a list of all (if poss) the Mini's paint codes, this WOULD be useful.

[valetboy]

on my engine all i have got is wem 1024, i have no engine number so i am curious what do these numbers mean,i was told that i had a med engine fitted but i cannot see any markings that say med,can anyone help ?

[taffy1967]

valetboy said:

on my engine all i have got is wem 1024, i have no engine number so i am curious what do these numbers mean,i was told that i had a med engine fitted but i cannot see any markings that say med,can anyone help ?

I don't know the answer to that one, but there's even more engine number information here: -

www.minispares.com/Article.aspx?aid=167

[dai9fxey]

That code number sounds more like the engine builders mark (code). The standard engine ID plate usually gets removed when the block is decked /planed, which is common practise during a half decent rebuild.
You could of course ring MED, quoting that "code number" asking if it is their engine.