Mystery part! For 91 Carat.

 From ETKA-7 --- Model VA,   Year - 1991,  MG 9,   SG 45  Illustration
142-00

Two switches on the brake master cylinder are shown. # 17 and #18.

Number 17 shows as "Part Number Unknown".

Can anyone tell me if that is a real part, ie, is it one that is
required, and can it be aquired somewhere - or is it in reality the same
as # 18???

Thanks,

John

--
John Rodgers
Clayartist and Moldmaker
88'GL VW Bus Driver
Chelsea, AL
Http://www.moldhaus.com