So I've been wrenching on my Disco 2 lately and have found a few parts that are interchangeable with local easy to get parts store stuff. I figured I'd share in case someone gets into a bind and needs em quick. Fuel injector o-rings part #es70599 fel pro off of a 2000 chevy 5.3 only $1 an o-ring. Evap vent solenoid the one located under the hood dorman #911080 standard motor products #cvs111. Hope this helps someone the injector o-rings sure helped me.