Fuel Injectors Part Numbers AAT

Hi,
"Does anyone know the part numbers for the injectors used in the AAT engine? Are injectors from comparable 4-cylinder engines, specifically the 1Z engine, compatible with the AAT?"

Hi,

I have 2 numbers related to the AAT.

046 130 201 EX
046 130 201 EV

and for the nozzle, use NBF.

046 130 202 EX
046 130 202 EV

Unfortunately, I can't tell you what the difference is. They are both from AAT.

Here is the information from 1Z:

028 130 201 G (or GX or GV)

028 130 201 J (the nozzle with NBF, also JV or JX)

Best regards,
David.

Thank you.

The parts marked with "X" are replacement parts.
The "V" replacement parts...

Are there any alternatives available from third-party manufacturers, not from VAG or Bosch?

Hello!

Does anyone know if the injectors mentioned above are for the AAT engine in a 100 or an A6?

Greetings,
Andi.

Hello,


201 = Standard nozzle
202 = Nozzle with N


AAT models 91 to 94 ==> 046 130 201 BX and 046 130 202 A or AX.

AAT 94 to 97 ==> 046 130 201 E or EX and 046 130 202 E or EX

ABP 91 to 92 ==> 046 130 201 X and 046 130 202 X



AEL 94 to 97 ==> 046 130 201 F or FX and 046 130 202 FX


Sometimes, the letters "V" and "H" are still used as suffixes (e.g., 046 130 201 EV).

Complete injector assemblies are available from Bosch and Beru and can be found as accessories under the category "injector housings" or "injector manifolds." (There are reportedly two other suppliers, but I haven't been able to find them yet.)

Hi Krissi.

You're very welcome!

So, I'm going to install the AAT injectors from the A6 into my A4 (I got all of them new for €230 each). Let's see if there's any change in the soot behavior or if I can get a little more power due to better atomization. The AAT injectors in the A6 can be tuned up to 153 hp, while the ones in the A4 are only tuned to 140 hp (but it could also be due to a different impeller in the ESP and/or different pistons)!

Best regards,
Andi.

@ Andi from Austria.

Oh, you snatched the fuel injectors from me on eBay, ?

Could you check again? Are there any more available (from the same provider)?

I couldn't believe at first that it was all 5, but it is .

Best regards,
Andi.