The TB Dev magnetic sump plug is by far one of the best quality plugs on the market. Machined from Steel so will not round of strip like the softer ally models on the market. Zinc Coated to prevent corrosion and fitted with an extremely strong magnetic to collect any metal debris present in the oil.
Great investment for any car when doing a service to help with the purity of your oil.
M12 x 1.25 thread and pitch