Fitting the back of a xenon bulb fitting

[Elliot182]

I thought I was in need of a new bulb but I realised that the relay had just fell out which fixed the problem but I had already taken the back off the bulb, it doesn't seem to fit straight back on. Any help?

 

[mossyv6]

Can be a bit of a swine to get back together, but it will pal.

 

[jenic]

You mean the ignitor, the square black thing behind the bulb?

If so it pushed on and twists IIRC. The wire plugs in to the top right of it (in the cars direction).