This piece of crap cost my mate a job redo in the freezing cold because it failed within a few weeks, just blew apart! Asked me for my advice then he bought it against my advice. Showed me it and it is not well made but looks like a cheap 3rd world import aimed at the rash buyers market. Not having a go at you personally and as you know there is good, sound advice to be had in this club. If you really care about reliability and correct operation then use the genuine article. If you would like to most probably have to redo the job at some inconvenient time then use the cheap crappy unreliable aftermarket rubbish that owners use when they can't afford to run a high end motor like this in the first place. Over 30 years experience in the motor trade taught me that 'do it once with the correct parts in the correct manner' or leave yourself open to grief always applies. Also don't forget that old adage 'save a penny and it might cost you a pound', is right every time. GudLuk