decoder for irm plough vans

[controller]

Can someone please tell me which decoder fits the IRM ballast plough van. I have removed the top part of the van without wrecking anything, but now I need help with where do I place the new decoder. Also where can I buy these decoders.

Thanks,

Controller

[WRENNEIRE]

https://irishrailwaymodels.com/blogs/announcements/how-to-fit-a-dcc-chip-to-your-plough-van

[controller]

Thanks Wrenneire, Had a look at that, now to find a chip.

Controller