Rear wheel well (sill?) bungs

[Temujin]

Hey all, does anyone know if I should and if so where I can obtain bungs to keep these holes weather tight?

Was thinking about spraying some cavity wax or some rust converter/treatment in there and letting it dry up before closing them up! (Mainly concerned with the bigger one!)

Cheers

 

[Rhino]

I believe the round one is part number FB0156057, and looks like it is still available. I bought some of these off Martin17 on here.

Buy Genuine Mazda FB0156057 Drain Plug. Prices, fast shipping, photos, weight - Amayama

The square one looks like is probably FB03519A2 but these appear to be discontinued (item 8 on the below link). If you do find a supply of these I would be interested where from as I only need one, and struggling to find square blind plugs or grommets online.

Floor attachment for Mazda RX-7 FD, 3 generation 10.1997 - 12.1998 - Mazda Car and Auto Spare Parts - Genuine Online Car Parts Catalogue - Amayama

 

[Temujin]

Nice, I may try and find a non oem part for each as that makes it much easier for us in future! Especially in the case of the square one, I’ll measure it up tomorrow and have a scout about

 

[SullyKP]

Why not 3D print one?

 

[Temujin]

Why not 3D print one?

I don’t have a 3d printer is the main reason, though my cousin does maybe I should enlist him.

I could probably even stretch to Modeling it as I would guess there’s no assets currently done!