What horn is right for a 1966 911?

[merbesfield]

I'm afraid the tags on my horns aren't too clean.

Attachment 266773

Attachment 266774


I can't verify that the Bosch part number matches the one in Mark Erbesfield's photo.

Could you measure the width? The two different horns shown above in my pic are very different with regards to size. That will help narrow it a little. Also, I would guess that a little lacquer thinner on a rag would remove some of the tar undercoating from the tag and make it clearer to read. Any bug and tar remover should do the same thing.

[NeunElf]

Mark, I'm sorry but I'm really stiff and sore. It was painful getting onto the creeper to attempt some iPhone photos. Actually getting under the car to stuff my fingers in there would kill me.

[merbesfield]

Mark, I'm sorry but I'm really stiff and sore. It was painful getting onto the creeper to attempt some iPhone photos. Actually getting under the car to stuff my fingers in there would kill me.

Please do not worry about this is you are not up to it. Your health is much more important that silly old horns. Thanks for your help thus far. I hope you feel better. Mark

[typ901]

first off... my original owner '66 912 came w/ type B... or one of them did. the other is MIA.
second; these (attached) turned up in the catacombs (AKA the attic) but don't have the same numbers as listed by Bosch
(post #3 above)
even though at least one [0 320 202 006] indicates the same tone; 345Hz. (I haven't been able to pull specs on the '007' unit yet)
any input here is appreciated.
...and if there is another thread detailing the history of these early units please point that out.
TIA
jerry

[NeunElf]

If it's any help, here's what PET says (I recently figured out how to post tables):

Pos.	E	Part number	Description	Remark	Qty	Model
1	E	901.635.102.00	HORN LOW-PITCHED - BOSCH 390 HZ - ONLY BY SETS WITH 901.635.112.00	-68	1	911 COUPE
(1)	E	901.635.112.00	HORN HIGH-PITCHED - BOSCH 520 HZ - F >> 030 1224	-68	1	911 COUPE
(1)	E	901.635.102.01	HORN LOW-PITCHED - BOSCH 290 HZ - ONLY BY SETS WITH 901.635.112.01	-68	1	911 COUPE
(1)	E	901.635.112.01	HORN HIGH-PITCHED - BOSCH 345 HZ - F 030 1225 >> 030 5100	-68	1	911 COUPE

[NeunElf]

Here's the last set of horns:

Pos.	E	Part number	Description	Remark	Qty	Model
(1)		902.635.102.00	HORN LOW-PITCHED - BOSCH 335 HZ -		1	911 TU/T/E 911 (USA) 912
(1)		902.635.112.00	HORN HIGH-PITCHED - BOSCH 400 HZ - F >> 035 4000 F >> 045 8100	-68	1	912 COUPE

[preS]

My horns need to be refurbished.is there a tutorial or may be an enthusiast who does this as a hobby?

Thanks

Richard

[718RSK]

Richard, contact Jim Hardie over on the 356 registry

[preS]

Richard, contact Jim Hardie over on the 356 registry

Jim?? Never known.He used to be neighbor to my aunt.
I will contact him. Hope he is not off the grid in Yellowstone.

Thanks

Richard

[718RSK]

Sorry, Julian, not Jim https://porschehorns.com/