Disco 300 flasher unit advice

Hi guys I have replaced the rear bumper on my disco 300 commercial with a heavy duty one which eliminated the indicators in the bumper, I now have two redundant bulb holders and my indicators flash too fast, can anyone tell me which flasher unit I need, the original is a four pin with 8x 21w for the main bulbs, I guess I need a six bulb version, does anybody know the correct one I should buy, thanks in advance.

Um.....if you take the indicators out of the bumper of a 300tdi disco, you will have no rear indicators at all.

GRATCH said:

Um.....if you take the indicators out of the bumper of a 300tdi disco, you will have no rear indicators at all.

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No so they differed by year.

lynall said:

No so they differed by year.

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Yes it looks like someone fitted 2ootdi rear light units as I had indicators in the body and bumper.

muscrat said:

Yes it looks like someone fitted 2ootdi rear light units as I had indicators in the body and bumper.

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Some 300 discos were like that from the factory.
it was something to do with the body only lights being obscured by the spare wheel with the rear door open.