For individual internal gearbox parts and general assembly, please refer to the individual manual for the MG model you are working on.
To date, no new parts are made for MMM gearboxes (except where indicated below), but the supply of almost all parts are readily available in secondhand condition, though It should be noted that gears and gear clusters in good or little worn condition are now very rare.
WHEN ORDERING GEARBOX PARTS IT IS ESSENTIAL TO STATE PART REQUIRED AND MODEL OWNED.
Code | Description | Excluding VAT | Unit of Sale | Illustration Number |
---|---|---|---|---|
MG0819Z | MMM Transmission mounted handbrake assy (1929 only) | Each | 9 | |
MG0820A | MMM Gearbox remote control | Each | 1 | |
MG0820B | MMM Gearbox turret to suit MG0820A | Each | 2 | |
MG0821A | J1/J2/J3/ Bell housing c/w pedal shaft (no pedal) | Each | 4 | |
MG0822A | All models except M Grease tray for MG0822B | Each | ||
MG0822B | All models except M Gear lever/selector | Each | 5 | |
MG0822C | All models except M Gear lever anti rattle spring | Each | ||
MG0822D | D/F/J/M2/ Gearbox remote control turret (no reverse stop) | Each | ||
MG0822E | P/M3/ Gearbox remote control turret c/w reverse stop brkt | Each | ||
MG0822Z | All models except M Gearbox remote control less gearknob | £500.00 | Each | |
MG0823Z | J/L/KB/P/N/ Aluminium gearbox housing only (bare) | £80.00 | Each | 10 |
MG0824Z | J/L/KB/P/N/ Steel rear gearbox housing plate | £80.00 | Each | 11 |
MG0825Z | J/K/L/ Gearbox complete (less bell housing and remote) | Each | 3 | |
MG0826Z | All models 1st motion shaft | Each | 12 | |
MG0827Z | All models 1st motion shaft bearing retaining clip | Each | 13 | |
MG0828Z | All models 1st motion shaft cover dust (clutch thrust suppt) | Each | 14 | |
MG0829Z | J/L/KB/P/N/ Gear selector interlock plate | Each | 15 | |
MG0830Z | PA/NA/ Gearbox complete (no bell housing or remote) | Each | 6 | |
MG0831Z | L/KB/P/N/ Bell housing c/w support tube & pedal shaft | Each | 7 | |
MG0832Z | All models Gearbox bell housing pedal shaft | Each | 16 | |
MG0833A | M6/ Pedal shaft & bushings | Per pair | 16a | |
MG0834Z | D/J/L/KB/P/N/ Gearbox to propshaft joint flange-6 bolt | Each | 17 | |
MG0835Z | PB/NB/ Gearbox complete (no bell housing or remote) | Each | 6a | |
MG0836A | Gearbox to propshaft flexi joint | £95.00 | Each | |
MG0836Z | Gearbox to propshaft flexi joint | £25.00 | Each | |
MG0837Z | PB/NB/ Gearbox to prop joint flange-square 4 bolt | Each | 18 | |
MG0838A | D/J/L/KB/P/N/ Gearbox clutch inspection cover MG logo | Each | 19 | |
MG0839A | F/C/J4/ Gearbox clutch inspection cover ENV logo | Each | 19a | |
MG0840Z | F/Magna/ Gearbox type ENV-c/w remote control | Each | 8 | |
MG0841A | Cross tube/gearbox brackets (pair) | £150.00 | Pair | 20 |
MG0841Z | D/F/J/ Brake pedal support brkt-chassis rail mount | Each | 20 | |
MG0842A | N/ Brake pedal support brkt-clamp to gearbox | Each | 21 | |
MG0842Z | L/K/P/N/ Brake pedal support brkt-clamp to gearbox | Each | 21 | |
MG0843A | N/ Nearside gearbox cross tube support brkt | Each | 21a | |
MG0843Z | L/K/P/N/ Nearside gearbox cross tube support brkt | Each | 21a | |
MG0844A | SH Clutch pedal | £45.00 | Each | 22 |
MG0844B | All/ Brake pedal | £75.00 | Each | 22 |
MG0845A | D/F/J/ Draught excluder panel to take bottom fume seal | £69.50 | Each | 23 |
MG0845Z | C/J4/ Gearbox type ENV-cross tube mounting & remote | Each | ||
MG0846A | All models 10 Tooth speedo cable driven pinions | Each | ||
MG0846B | All models 12 Tooth speedo cable driven pinions | Each | ||
MG0846C | All models 14 Tooth speedo cable driven pinions | Each | ||
MG0847A | All models 4 Tooth drive gear for (MG0846) pinions | Each | ||
MG0847B | All models 5 Tooth drive gear for (MG0846) pinions | Each | ||
MG0847C | All models 8 Tooth drive gear for (MG0846) pinions | Each | ||
MG0848A | All models Bronze bush to connect speedo cable to pinions | Each |
Q,R,K. OWNERS – WILSON PRE-SELECT AUTOMATIC GEARBOXES.
Original MG versions of this gearbox were characterised by the bell-housing joining the gearbox itself, to the engine to which it was connected. We are rarely in a position these days to offer original MG versions of this box. but it is important to note that bell-housings and final drive shafts are now available from us to allow ‘Wilson’ pre-select gearboxes from pre-war Rileys, Lagondas and AC motor cars to be adapted to fit MGs. In the main, the adaptions are straightforward and can be carried out by us on a customer’s behalf. Please enquire for further details.
For the breakdown, operation and application of this type of gearbox we would refer you to the relevant chapter in W.E. Blowers’ book – ‘The Complete MG Workshop Manual’ .