The item is a drop-in direct replacement for your OEM unit. Most OEM units will open at 76.5 degrees Celcius (170F) and this unit will open earlier at 68 degrees Celcius (154.4F) in turn leading to a cooler running engine and is recommended for anyone running their cars in the summer.
Due to their popularity these can sometimes become special order units. If so they will usually take 3-5 working days to arrive to us from Sard once payment is made. This comes as is and it will be up to you to fit it to your desired application. Any delay from Sard will be conveyed via email asap.