ALTERNATOR PLUG KIT
GEU250

£8.32 exc vat

£9.98 inc vat

In stockIn stock
Most MGBs are wired for five-terminal alternators. As the five-terminal alternator is N.L.A., the current three-terminal alternator must be substituted. These wiring instructions supplied by Lucas outline the conversion procedure. To wire a three-terminal alternator, use plug # GEU250 and proceed as follows:

• Disconnect Battery.

• Cut off wiring terminal plugs from alternator wiring.

• Remove and discard link wire.

• Remove one inch harness tape.

• Slide small insulator over remaining IND wire (brown/yellow) and solder to the small terminal.

• The brown and black wires are not used, tape them separately back to the harness.

• Connect the small brown/yellow IND wire to the small terminal on the alternator.

• Connect the brown/white [positive wire to either of the large terminals.

• Reconnect the battery.

£8.32 exc vat

£9.98 inc vat

In stockIn stock

Recommended usage 1 x GEU250 to fit one mini.
Alternator, Dynamo & Fittings - Qty 1

Recommended products

Clip to hold plug on the alternator pre 1996 MPI version

People also bought products

Clip to hold plug on the alternator pre 1996 MPI version

Lightweight competition alternator for all pre 1997 mini's. This unit weighs 3.2kgs and outputs 55 amps. Designed as a direct bolt on replacement but features a multi position mounting bracket so ideal for race cars/custom applications also. Does not...

This lightweight alternator is favoured by competition users, new design for 2014 these are now a direct replacement for the original alternator so no additional brackets are required. A small amount of wiring required to fit the Mini wiring loom.

This very trick pulley is machined from billet aluminum & black anodized. It is oversized (5") to reduce the speed of the generator or alternator on high rpm engines preventing over charging the system.

When using this pulley with the origi...

Special bolt that fits the engine front plate to support the adjusting link for alternators/dynamo

Alternator bracket fitted on the block of earlier Pre A series engine blocks.

For later A plus blocks see CAM4853

High output, uprated to 70amp (from 45 and 55amp) alternator as used on 89 on model Minis.



Will fit most Minis from 1980 until 1996, except some aircon models (requires transfering the old twin belt pulley to new alternator - see ...

The current genuine large plastic shield with all fittings required to cover the engine electrics.

Parts are available seperately:

The plastic clips are 13H6461.

Upper bracket is NJU10002 x 2 requ...

Alternator bracket for A Plus engines and Pre A+ engines with dynamo fitted. See 12G1053 for earlier Pre A plus alternator bracket.

Brand new 45 amp uprated alternator without any surcharges comes with the pulleys fittted which are worth over ten pounds retail. This will cope with all those extras you might have bolted on such as spots and music systems.

Replaces the ori...

LARGE ALLOY HEAVY DUTY ALTERNATOR BRACKET FOR ALL PRE A PLUS ENGINES(PRE 1980) AS USED ON ABINGDON ST WORKS CARS

The adjusting link bracket for dynamo and alternator that fits on the 12G289 pillar.

Main wiring grommet that fits in the front parcel shelf. ID 12.5mm fits 35mm hole.

This is an ultra reliable universal hazard light module kit for any Mini that did not have hazard lights as standard (pre 76 cars).



A discreet but important safety upgrade for all classic vehicles.



Should you ne...

Mini Mk 4 998 oval centre dash,twin column stalks,rocker switches including rear fog and heated rear window,reverse lights and rear fog lamp is on headlamp circuit. Intertia starter. To go with AN145 rear loom.

mainly for 1980-1...

Genuine Bosch lambda sensor, fitted to both the twin and single point injection cars and fitted in the same exhaust manifold shared by both cars. Be warned the cheaper non branded sensors cause lots of issues hence we only sell the Bosch version.

Electronic ignition conversion. For points type distributors, fixed or sliding. Negative earth only. Also, available for earlier 23/25D on Negative earth (LU142) or earlier 23/25D with Positive earth (LU142AP12).

ONLY use GCL217 coil for bal...

Also known as the idle air control valve (IACV). Bolts on the side of the injection body housing to control engine idle speed and air flow from cold start up. The blue socket loom cap fits this unit. This is part of MLZ100090. After fitt...

Braided Wiring loom for MK1, floor starter with coil on dynamo and temp gauge. 1962-63 approx. 3 clock type

Sports coil for ballast resistor type ignition.

Best internal parts tested and another intermotor top product.

Its not the name on the outside but whats on the inside which matters.

Original type coil bracket 12G29...