Originally Posted by barry123400

I do not know but suspect not. You should really look at an exploded view in a manual to make sure. If the o ring has deteriorated a universal one should do to replace it.

Remember I am not familar with the newer style lift pump your car has. The older 123s use a different lift pump but I suspect with the same basic mechanical operating system.

Hopefully someone with an engine of your type will post if he has dealt with this problem. I really questioned if it could have been getting in from the actual injection pump. With the engine firing on all cylinders unless I missed something . I still think not.