Help in parts identification

[Toy4Fun2]

Wonder if someone could identifies those items:
1. A bolt sealing the manifold. EGR related? Deleted temp sensor?

2. An electrical connector, which connect to nothing. Near the charcoal canister and the ABS.

3. An electrical connector, which connect to nothing. Near the windshield bottle.

Thanks.

 

[mingles]

My example is a ‘97 LX-450.
1. EGR temp sensor. Mine is deleted but it should feed into the dummy plug with the red wire seals below.

2. Feeds into the same dead end plug on mine that yours does.

3. My USDM LX does not have that plug that you show. You have a VX and my guess is that the plug you show should feed the pump for the headlight washers. Your washer bottle, however, only has one pump location leading me to think the washer bottle has been swapped out at some point.
Photo below is my LX.

 

[audi2nr]

#2 is an ignition noise filter

 

[White Sheep]

Wonder if someone could identifies those items:
1. A bolt sealing the manifold. EGR related? Deleted temp sensor?
View attachment 2999102

2. An electrical connector, which connect to nothing. Near the charcoal canister and the ABS.
View attachment 2999103

3. An electrical connector, which connect to nothing. Near the windshield bottle.
View attachment 2999115
Thanks.

The bolt/plug fitting is a 1/8 male bps.

 

[Toy4Fun2]

Thank you all.