oxygen sensors - AHA!

[Livolsi, Stephane]

I did a search on the web that took me to a site called
www.oxygensensors.com -- DUH!

First off, let me acknowledge that these guys are pushing Walker brand
sensors.  But, they also include some very handy cross reference info, as
follows for my 86 5ktq:

Catalog part # 250-23019 Replaces:
Bosch 13006, 13014, 13019, 13061, 13063, 13090, 13101, 13175, 13206, 13234,
13313, 13994, 13995
Alfa Romero 60567759, 75551290, 76193030, 76400820, 605076900, 161 2411
01601, 162 2811 01600
Audi/VW 034 906 265, 034 906 265A, 034 906 265C, 034 906 265E, 035 906 265D,
051 906 265, 051 906 265D, 053 906 265, 077 906 265, 077 906 265A, 077 906
265B
BMW 121515
Fiat 7555129, 7619303, 7640082, 7674048, 7707638, 60507690, 60805428,
60809012
Iveco 7674048


Interesting that the Bosch 13913 is not listed - don't know if this means
anything....

Also, the "better than OEM" replacement has a service life of 60,000km,
while the 'universal' replacement has a service life of 100,000km.   How can
this be, if there are no internal differences?  This is a rhetorical
question, BTW, I'm just thinking out loud here.

Stephane