SR standard headunit

[Gaz1300SR]

Hi, I am fitting a standard stereo to my SR but I can't be 100% sure which is right for the car. It's an 87 SR. I have a Philips 752 and a 751, pretty sure it's the 752 but thought i'd ask as someone is sure to know for definate.

Thanks in advance. :thumb:

[Gaz1300SR]

I've had a good search round the net and still can't find anything concrete, any help please?