Are Spark and Mavic Props interchangeable?   I found some cool LED props online for the Mavic and wondering if I would be able to use them on a Spark.

Thanks....  

The props are not interchangeable

Good day. I am sorry the propellers of the Spark is not interchangeable with the propellers of the Mavic. Thank you.

Okay, thanks...  

The Mavic Propellers are far Longer and Wider. They won't fit on a Spark.

Also the LED Props are not Original from DJI, so I won't risk ever using 3rd Party Props.

The DJI Props are really cheap, beware on Ebay there are lot of Props stating 'Genuine' but in the Description it is clear that they are 'For DJI' not 'Made by DJI'.

Its up to you what to use, but for a few $10 Pair, I will choose sticking with Original Props from DJI Resellers or Directly from their Website.

No, they are not!