Maybe i can help..
Can you upload pictures here of the mentioned part here if possible?
Where exactly did this solenoid come from within the engine bay?
In the 6 hours it has taken for you to respond, only to ask for more information I have managed to track down the part myself. It should have been obvious as soon as you read my query that you didn't have enough information and I expected a response within the hour as your web page suggests. I am dissatisfied with this service and will be requesting a full refund.