Thank for all the advice.
Fitted Friday evening/Saturday morning. MOT passed on Monday!
It was cheaper for me to buy both a nearside and an offside outrigger (Brtipart) but of course I have only used the offside outrigger.
So, if anyone needs it. Nearside bulkhead outrigger to fit a Defender
110 (mines a 1990) £20 plus postage at cost or collect from Trowbridge.
Cheers
Peter