Part Number Look Up - Please

[DJB]

Can some one please tell me what type of cat/pre-muffler belongs to part number 930.111.183.03.

Thanks

[Eric Coffey]

That is the standard Euro pre-muffler for the `84-`89 (3.2L) cars, and includes the O2 sensor port. It will definitely fit your car if you have the stock exchangers & muffler.

[DJB]

Thanks Eric - thats interesting beacuse mine doesn't have the o2 sensor port.

[Eric Coffey]

Hmmm. Just curious, did the 3.2L cars delivered to Australia come with the cat or with the pre-muffler? Regardless, all DME (1984+) 911's should have a provision for an O2 sensor.

[Eric Coffey]

Just for grins, here is a diagram of the 930.111.183.03 pre-muffler:

[DJB]

Thanks Eric - mine is completely different - it has the part number underneath, but no place to attach sensors - it also does not have the protection plate. Interesting.