Identification help need: DUCELIER R284 distributor.

[yuvaltoth]

I have 2 NOS DUCELIER R284 distributors.
One is DUCELIER 525378 and the second is the same with A : DUCELIER 525378A. The box of the "a" one also written (by hand) Renault P/N 7701348865.
What models this distr. are from and what the different between them.

 

[larryhicksjr]

Want to sell one of the r284 distributors?
How much shipped to illinois USA.

 

[Azazello]

Don't know the difference, could see on mines.
They are definitely for early 845 engines ('70s), and if you are planning of selling them I could be interested.