I recently bought a 2004 3.2 V6 Chrysler Crossfire and have been having a few issues. One of them is the speedometer not working and spoiler not going up or down. I've brought it to a mechanic and he's had a look. He says it's an issue with the pump, I need to get a new one.

Before buying I just want to make sure that this would be the right one for me to get? https://www.ebay.co.uk/itm/116930491742