Here is the old Liquimoly Jectron PN2007
And here is the new Liquimoly Jectron DI 22076
The difference is "2-ethylhexanol" 1-5 by weight in the latter, found here:
The VW additive SDS follows a different format
And naming convention.
Its not clear to me which is "poly ether amine" ("PEA") or if the chemical in LM DI Jectron is the same chemical in the VW additive. I am not a chemist.
But I'm the guy in another forum who documented the persistent misfire codes and ECL experienced went away after the second bottle of VW additive per tank, during heavy hot use towing during 100-110 degree conditions over multiple hours in a VW mk7/EA888gen3 with mild tune.
One very experienced independent german tuning shop examined the engine including compression checks, and found "absolutely nothing wrong"
And later a second independent tuner shop opined this was a "programmed fault code" in the ECS thats coded to indicate close to out of parameter operation in conditions like multiple pulls at high temps, or long hot heavy towing.
If you had a batch of bad gas, as I did- 87 at a Loves on the interstate, at approx 80k miles you might be in the zone for suboptimal fuel atomization due to clogging in the injectors (which the old Jectron solves) or carboning up the fuel injector tip along with intake valve carbon buildup due to the design of DI engines.
The new LM DI Jectron addresses the latter as well as former, per the FCPeuro youtube here: