Need help replacing a sink siphon in my kitchen

I'm looking for a handyman to replace the siphon under my kitchen sink. The current unit leaks slightly and I’d like a replacement siphon installed with proper sealing to prevent further drips. Please include materials or parts you’ll bring, or confirm if I should supply a compatible siphon. Accessibility is a standard ground-floor kitchen; no major dismantling required. I’d prefer a tidy, quick job on a weekday morning. If you have experience with EU plumbing fittings and Irish standards, that’s a plus. I can provide photos of the current setup if needed.