Seized caliper

Hi all,

I recently bought a 1996 mr2 mrk2 and the caliper on the off side rear (right hand side) has seized and needs replacing. Was wondering if any one had any idea of the part number or a link to the correct caliper as want to make sure I don’t buy the wrong one. 
 

Thanks

Try this link, put in your model https://www.japan-parts.eu/toyota/eu/1996/mr2/sw20_3/#

You could just buy a caliper guide pin kit. They have a habit of corroding due to lack of maintenance.

1992 is the switch over date for brakes. So you want the later versions. MR2 Ben has them:
https://mr2-ben.co.uk/categories/16

If you can have the car off the road for a short while you could send the calliper away to a professional company for overhaul / reconditioning.

If I went for this option I'd send both.