Fuel rail firewall side leaking gas?

[zukitrek]

you mentioned SK53? I think they have at the store and now because I saw the OEM ones I would know for sure if they are the ones.
But for sure is the B&A one, at least in my type of injector.

158-0898

   

Red o-ring goes in injector inside rail, at rail side one cushion with edges and lines and the solid cushion at IM.

That is the one.

J