aux power socket?

[carbold]

Does anybody know where I can buy an aux power socket without spending £20???? I mean, a standard size cigar-lighter socket costs £1.......

 

[carbold]

Ignore the above, just found it at motobins...

 

[Taipan]

I'm sure I remember reading on here, that it was a bosch part number and was available for less at garden centres or something? Anyone? Bueller?