Below is the email from last week, the early 100-Six wasn't listed so
I ran down stairs to check mine
>From my Longbridge BN4 (2 port head)
Dist 40532B
Vacuum Advance Unit 421189 5-12-8
The date on mine is 11-56
So it appears that the distributor stayed the same through the MM head
change. That at least widens the cars that a replacement can be
found.
Rich, sorry I don't have a spare
Patton
On 10/12/05, Eckert, Josef <Josef.Eckert@t-mobile.de> wrote:
> Many thanks to those responded to my question concerning distributor vacuum
> units.
> Here are the overall results I could achieve:
>
> Vacuum Advance Units used in
>
> Austin-Healey
> Distributor Vacuum Advance Unit
>
> 100 BN1: #40320 #420006 ?
> 7-18-12 ?
> 100 BN2: #40320 #420006 ? 7-18-12 ?
> #40495
> 100 BN2/M: #40422 #420755 5-17-10
> #40520
> 100/6 BN4 (6p head) #40532 5-12-8
> #40581 5-12-8
> 100/6 BN6 #40662 5-12-8
> 100/6 BN4 (12p head) #40662 5-12-8
> 3000 MK1, BN7, BT7 #40662 5-12-8
> 3000 MK2, BN7, BT7 #40662 5-12-8
> 3000 MK2, BJ7 #40662 #54412033 5-12-8
> #40920 5-12-8
> 3000 MK3, BJ8 #40920 #54413360 5-12-8
> #40966 #54413360 5-12-8
>
> If anyone can provide more information, please add it to the list.
>
> Josef Eckert
> Konigswinter, Germany
> 1954 BN1, 1962 BT7, 1965 Sprite
--
Patton Dickson - '57 A-H 100-Six
Homepage - http://Austin-Healeys.com/
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