M18 x 1.5- Aluminum -You must confirm your size
This is a great product to make installing your Oil Pressure and Oil Temperature senders easy. This plate screws on under your oil filter and it has 4 1/8″ NPT fittings. So, no more drilling and taping holes. Just unsrew your oil filter, screw the plate down in the same manner as you would install your oil filter, and then screw your oil filter back on and install our Oil Pressure or Oil Temperature senders.
Many Buick V6, Cadillac V6 , Chevrolet V6 , Oldsmobile , Pontiac V6 , Saab, Alfa Romeo, Audi , BMW ,Lexus