| Original Motor Identifikation ud fra Motorkode |
| 850CC |
| 8A |
Austin upto 25000 |
| 8MB |
Morris upto 25000 |
| 8AM |
Austin/Morris 25000 on |
| 8AH |
Austin/Morris automatic |
| 8AJ |
Austin/Morris closed
circuit breathing |
| 8AK |
Austin/Morris auto with
closed circuit breathing |
| 8WR |
Wolseley Hornet/ Riley Elf |
| 8AC |
Moke |
| 85H/101 |
1969 on |
| On 850cc the 3rd Suffix letter 'L' or 'H' denotes low or high
compression, eg 8AML or 8AMH |
| 998 MINI |
| 9WR/ |
Wolseley Hornet/ Riley Elf
MKII pre closed circuit breather |
| 9AD/ |
Austin, Wolseley Hornet/
Riley Elf MKII with remote gearbox, closed circuit breather |
| 9AE/ |
Wolseley Hornet/ Riley Elf
MKII |
| 99H/-/101
on |
Wolseley/ Riley Mini
Clubman, Mini 1000cc 1970 in MKII dished piston |
| 99H/791 |
Dished piston - Mini 1974
on |
| 99H/997 |
A Plus block 1982 on flat
top piston, economy 2.95 ratio |
| Dished Piston with Circlip Type Gudgeon Pin |
| 99H/A97P |
A plus, dished, A plus
gears, engine 100101 on, 3.44 final drive, 12 wheels |
| 99H/B83P |
to engine 102908 - 3.4
final drive |
| 99H/B84P |
to engine 100216 - 3.4
final drive |
| Dished Piston with Press Fit Gudgeon Pin |
| 99H/D83P |
from engine 1001010 - 3.4
final drive |
| 99H/B83P |
from engine 102909 - 3.4
final drive |
| 99H/B84P |
from engine 100217 - 3.4
final drive |
| Dished Piston with Press Fit Gudgeon Pin (Lead Free) |
| 99H/G31 |
3.4 final drive |
| 99H/E22 |
3.4 final drive |
| LBB10175 |
|
| 998 A Plus Block with Centre Locating Groove on Maincap 1985 on |
| Flat Top Piston with Circlip Type Gudgeon Pin |
| 99H/B81 |
to engine 127431 - 3.1
final drive |
| 99H/C20 |
to engine 105023 - 3.1
final drive |
| 99H/997 |
from engine 127422, 2.9
final drive economy |
| 99H/A53P |
3.1 final drive |
| Flat Top Piston with Press Fit Gudgeon Pin |
| 99H/B81-B82 |
from engine 127432 - 3.1
final drive |
| 99H/C20 |
from engine 105024 - 3.1
final drive |
| 99H/D80 |
from engine 100101 on - 3.1
final drive |
| Flat Top Piston with Press Fit Gudgeon Pin (Lead Free) |
| 99H/G30/G32/G33 |
3.1 final drive |
| 99H/F15/16 |
F15 - 3.1 final drive &
F16 - 3.4 final drive |
| 99H/E20/E21 |
3.1 final drive |
| 99H/D81-D82 |
3.1 final drive |
| LBB10089 |
Lead free 1988 on
replacement engine |
| 1100CC |
| 10AMW/Ta |
Clubman Estate plus Austin
1100 (ADO16) |
| 10H791 |
Clubman Saloon |
| 10H/-/H |
All Austin 1100cc 2/4 Door
derivatives Saloons (ADO16) |
| 10GR/Ta/H |
MG1100 |
| 10GRB/Ta/H |
MG1100/ Wolseley 1100cc |
| 10V/Ta/H |
| 1275CC With Solid Wall Block |
| 12G/Ta/H |
1275 'S' rods
Wolseley/MG/Riley/VP130 (ADO16) |
| 12H379 |
1275GT, dynamo, neg.earth,
electric fuel pump |
| 12H380 |
1275GT, alternator,
electric fuel pump, remote gearbox |
| 12H389 |
1275GT, dynamo, mechanical
pump, remote gearbox |
| 12H390 |
1275GT, alternator,
mechanical pump, remote gearbox |
| 12H706 |
1275GT, alternator,
mechanical pump, rod change |
| 12H/-/ |
1275, Alegro, Austin 1300cc |
| 12H610/635 |
Innocenti Mini with Duplex,
11 stud head |
| 12H719/832 |
Innocenti Mini with
Simplex, 11 stud head |
| 12H/4/A |
| 997 Cooper |
| 9F/Sa/H |
101 to 26376 (except 19201
to 20410, which became 1070) |
| 998 Cooper (January 1964 on) |
| 9Fa/Sa/H |
MK1 Austin pre closed
circuit breather |
| 9FD/Sa/H |
MK1 Morris up to engine no.
1934, all Austin MKII closed circuit breathing |
| 9FD/Sa/H |
Morris MKII from engine
number 1935 - 33660, closed circuit breathing |
| 9FD/Xe/H |
4 Synchro gearbox
introduced |
| 99H/-/H |
Last of manufacture 1969 |
| Cooper 'S' Variants to 1971 |
| 970CC |
| 9F/Sa/X |
29001-29003 Tecalemit
filter |
| 9FD/Sa/X |
Closed circuit breathing
introduced, Tecalemit filter |
| 9FE/Sa/X |
Closed circuit, filter with
oil switch introduced |
| 9F/Sa/X |
29039-30029 Purolator
filter with switch, closed circuit breathing |
| 1070CC |
| 9F/Sa/H |
26501 to 33660 plus 19201
to 20410 |
| 9FD/Sa/H |
33661 to 33948 closed
circuit breating with oil switch filter |
| 1275CC |
| 9F/Sa/Y |
31001 to 31405 pre closed
circuit breathing, Purolator filter |
| 9FD/Sa/Y |
Closed circuit breathing,
oil switch on filter after 32178 |
| 9FE/Sa/Y |
Closed circuit breathing,
Purolator filter with oil switch, piston change |
| 9F/Sa/Y |
32378 on, Closed circuit,
Purolator filter with oil switch. AEG510 camshaft introduced at 40,006. Cross
drilled EN406 crank at 42,730, metal dipstick and tube, 42548 on. |
| 12H397 |
MK3 'S' with dynamo EN16
crank - tuftrided |
| 12H398 |
MK3 'S' with alternator
EN16 crank - tuftrided |
| Only Cooper 'S' with 9F prefix engines had EN40B forged steel
nitrided crankshafts. All other A series used EN16 material which was only
tuftrided on MK3 'S' and 1300GT (ADO16) with 12G1683 stamping number on
crank. |
| 12HD26 |
ERA Turbo 'T' stamped on
heater take off |
| 1275, 1990 On 12A |
| 12A/2A |
Carburettor |
| 12A/2B |
Carburettor and catalyst |
| 12A/2D |
TBI fuel injection 9.4CR -
France 2.76 final drive |
| 12A/2E |
TBI fuel injection 10.1 |
| Following suffix: |
| G01 |
10.1CR, 3.1 final drive/
catalyst, no oil cooler - Mainstream Cooper - CAM6648 cam shaft |
| G03 |
9.4CR, 3.1 final drive/
catalyst, May 1992 on |
| G04 |
9.4CR, 2.76 final drive/
catalyst, France only |
| G05 |
9.4CR, Auto/ catalyst |
| F53 |
10.1CR, 3.1 final drive/
with oil cooler - (non open loop catalyst) - Rover Special Products (RSP) -
CAM6648 cam |
| F75 |
9.4CR, TBI, 3.1 final drive
- Non Cooper SPI |
| F76 |
9.4CR, Auto (non open loop
catalyst) - Non Cooper |
| F77 |
10.1CR, SPI Cooper, 3.2
final drive, (non open loop catalyst) |
| J01 |
9.4CR, SPI, 3.2 final drive |
| J02 |
10.1CR, SPI, 3.2 final
drive |
| J03 |
9.4CR, Automatic |
| J04 |
9.4CR, Carb 3-1 final drive
open loop catalyst |
| J05 |
9.4CR, Carb 2.76 final
drive open loop catalyst - France |
| J77 |
10.1CR Monte Carlo 3.2 FD |
| J92 |
9.4CR France 2.76 FD |
| 12A/2LK70 |
MPI 2.76 final drive |
| 12A/2EK70 |
MPI Japan spec with aircon
10-1 compression ratio |
| 12A/2EK71 |
SPI Japan spec with aircon
10-1 compression ration 3.2 FD |
| 12A/2EK72 |
MPI Japan spec with aircon
9.4 compression ratio |
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