EGR Valve/Cooler, Intake Manifold _CURRENT_ part numbers - GEN3

Since the EGR cooler/valve and intake manifold system clean/swap is such a common maintenance item, I think we should consider pinning and updating as needed, all the requisite part numbers for the various components involved. It's kind of maddening to troll through all the posts to find out what works and what is current. I'm starting this post with my contribution to the list, right or wrong. I hope others can chime in and offer changes, corrections, etc. this is my initial cut at generating such a list. this list kind of works backwards from the exhaust to the engine in terms of flow:

Once there is a critical mass of input, I'll turn it into a word document and post it. If there is such a document already, please advise.

Exhaust 2 Manifold Side:
-exhaust to egr cooler gasket: 25685-37010
-egr cooler: 25601-37010
-egr cooler to egr valve gasket: 25627-37010 (works in 2010-2015)
-egr valve-version2: 25620-37120 (works in 2010-2015)
supersedes: 25620-37110 (v1)
-egr valve to pipe gasket: 25634-37030 (works in 2010-2015)
supersedes: 25610-37011; 25634-37010
-egr valve pipe (stainless metal): 25610-37012
-egr valve pipe 2 manifold gasket: 25628-28010

EGR Kit: egr valve & gasket kit (4 gaskets): 04004-58137

Manifold 2 Engine Side:
-Intake Manifold 2 Head - Gasket: 17177-0T020
supersedes: 17177-37030, 17177-37050
-Intake Manifold: 17120-37054 *
supersedes: 17120-37050, 17120-37051, 17120-37052, 17120-37053, 17120-37091
-Intake Manifold 2 Throttle body gasket: 22271-37010
supersedes: 22271-0C010

PCV valve: 12204-37010

* We may need to add some footnotes here. for example, the 2010-part for the manifold is older, but do we know the newest part works? In my case, I can vouch for newest manifold part number (17120-37054) working on my 2010 - I'm driving on it for 1.5+ years now. I generally think that all the newest part numbers will probably work for all the gen3 years, but am not 100% sure.

 

I cannot remember if I put a new metal gasket on but believe I did. If it's easy to get or part of a kit, just get a new gasket. Regarding sanding the old gasket, you are introducing micro-ridges on the gasket by sanding, so I would not do that. and as far as the dimple goes, I don't remember but think the bump goes to toward exhaust (same thing Mendel said but looking at it from the bump perspective). I'm attaching a picture showing how I took it off. that may help. i think the dimple bump faces the egr valve in the picture. the little tabs on the metal washer clip onto the egr valve body. the components married by the gasket might have a little recess in them to accommodate the dimple, so check those too.