I'll look out the Suzuki part number from my invoice. In theory, Suzuki UK should list it on their web site but they are months behind in updating this and dealer web sites usually only list bikes and refer buyers to the manufacturers site for make-specific accessories, but if they don't list them...
To be honest, the bike industry needs a bit of a shake-up in terms of being more customer-aware and more aware of the value of information provided via the Web. BMW is one of the best and I think that Suzuki is one of the worst.