Injector seal insert

[bilko0795]

Just had this is it the right part injector seat insert.

[Rikki Kitto]

Looks right, be carefully they are quite fragile when nipping them up

[irishs2]

Use a high temp thread sealant too. Good luck in getting the old ones out

[Rikki Kitto]

My old ones fell to pieces good job the manifold was on the bench, I used the white ptfe tape that gas fitters use otherwise you will get leaks

[BosnianS2]

My old ones fell to pieces good job the manifold was on the bench, I used the white ptfe tape that gas fitters use otherwise you will get leaks

I will second this. I changed mine 2 weeks ako and and it was definately good thing that i removed the manifold from the engine cause old ones fell apart while trying ti unscrew them

[UrS4boy]

Injector Insert Re and Re DIY with sealing hints

I did this for my AAN brothers but most of it will work for a 3B, ABY or ADU.

Click HERE: http://forums.quattroworld.com/s4s6/msgs/266127.phtml

Definitely recommend intake manifold removal as the first step. Those inserts are 20 years plus old and they are brittle and will fracture when you use a 10 mm hex tool to remove them.

I tried to avoid the intake manifold removal and instead was rewarded with this:



Here are my insert sealing "tools"

[StickyWickett]

I must be one of the lucky few to get them all out with zero snappage.

[Greg_S]

Mine were a nightmare to remove, I did mine with the inlet manifold removed and used gasket sealer when reassembling too

[butchone]

does anyone know what thread they are?

[GazzaG60]

removed a few sets over he years. same as any digifant vw insert.
#
never had one break.

[volcano rs]

anyone know the part number ?

[UrS4boy]

anyone know the part number ?

The Audi ones are item 12 below:

[volcano rs]

thanks mate