This little shop on Yeaman Place is a little gem and long may it survive in this big bad world of mega corporation. The proprietor goes out of his way to help you find what you're looking for and has a vast amounts of various bits and bobs all stashed away in little boxes. He'll even get his hands dirty and talk you through changing a bulb at the roadside if he's quiet.
I'm always amused when I hear the sucking of air through teeth and then the line 'I've not seen one of them in years', normally followed by him pulling the required part out of a box.

I've been in for bulbs, belts, wax, spark plugs, polish, brake fluid, oil and more and he always has stock or can get you something very quickly.

Prices are very reasonable and definitely cheaper than Halfords or likewise. Worth popping in if you're close by and in distress rather than driving to one of these out of town places and spending a fortune.