Thoughts on Ebay Engine Parts

picturethis

I hate going to the boat stores with the huge mark ups,   what are your guys thoughts on a part like this from ebay?

http://www.ebay.com/itm/Chris-Craft-Circulating-Water-Pump-7-4-8-2-Hi-Quality-I-O-Inboard-New-/371141505046?pt=Boat_Parts_Accessories_Gear&hash=item5669c1f016&vxp=mtr

Black_Diamond

I bought 2 map sensors off ebay, they were Merc parts though, still saved $20 each. 

JC290

As with anything its a matter of what you're buying and from whom 

bigal6030

E bay is fine just make sure the manufacturer and part number is what you are looking for.

FDNY49

I agree bigal. Have saved $$$ with eBay. You can also do a google search for best price for what you are looking for.

TikiHut2

Merc OEM parts are often found on Ebay from suppliers who are selling old overstock for a nice discount. Other non-OEM Ebay parts are often substandard with significant obstacles for refunds or may fail prematurely so buyer beware. If it's gonna break it'll usually be at the worst possible time.
Mike