I'm a bit leery about that eBay one from fmmpar . I haven't heard of this much needed part being reproduced and how did "more than 10" all of a sudden show up with 20 already sold. In "Item specifics" under Region of manufacture it says United States but the description has "Made in Canada". It sure looks similar to the cheap ones that come with sending units and NOS doesn't mean OEM or OEM like quality.
I still have an unopened DMT one and the thickness is obvious when compared to the supplied ones with sending units (I have a few of those too).