ok, but different number exaust pulleys? can i use any or it should be the exact number?

Thanks

Hi, new here. V70 2.4T SW 147 KW. My repair guy says my vvt exhaust pulley is rattling and needs changing. I took off the plastic covers and i can see that some oil is leaking from somewhere around the pulley, looks like the main seal for camshaft behind pulley. Also sometimes i can feel the engine ...