Hello Patrick, and All.  Happy New Year Everyone!! :)

The correct Bosch Platinum Plug for a 2.1 Litre Wasserboxer is 
WR7CP.  I've had trememdous results from these plugs, and they
are worth it.  I can buy a set of 4 from the FLAPS (Canadian Tire) 
for approx $16 CDN including taxes.

Harry.

> 
> i'm at home today with out my bosch parts book, and i cant remember...
> which is the correct platinum plug for a 2.1
> i've got a bunch of new WR7DP plugs.
> is that the one?
> patrick...
> 86'crewcab
> 
> 
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Burnaby, British Columbia CANADA
'90 Syncro Westfalia  email:hyates@bcit.bc.ca
'87 Golf Diesel       WWW:  http://www.bcit.bc.ca/~hyates