Whoever makes the OE+ filters also makes the Castrol filters, they are identical in every way including the color coding on the base gasket. The only difference is the sticker and the box and $7 extra at checkout.
Whoever makes the OE+ filters also makes the Castrol filters. They appear identical in every way right down to the color coding on the sealing ring. Just a Castrol sticker and a different box. Regular price is $7 less than the Castrol.
