[Shotimes] EGR, Intake Parts Identification

[chpsho]

I need some help in identifying some parts related to
the EGR and intake systems on my '89.  EGR Part
#1-Stamped with part #E53E-9J459-A2A.  It is a black
plastic part mounted near the driver's side engine
damper.  The two plastic? EGR vacuum lines enter it
and there is an electrical plug.  EGR Part
#2-Silver-colored metal part in the shape of a
parallelogram.  It has two screws on top of a
lid(something inside?) on opposing corners.  It is
bolted to the engine block and is located just below
the EGR and the metal tube of a heater hose.  It has a
metal tube/bracket below going to the EGR exhaust tube
and it has a gray electrical plug.  Intake Part #1- A
black plastic can(about the size of a plastic film
canister) with two vacuum lines mounted on a
spring-loaded bracket.  It is located in the middle of
the rear intake plenum.  One vacuum line goes into the
rear plenum, the other into the following part. 
Intake Part #2- a black plastic part on the same
bracket as the previous part.  One vacuum line from
the previous part goes into it and it has a black
electrical plug.  Thanks for your help!  I'm having a
heck of a time figuring out which part goes with which
name... Steve Ota chpsho89

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