Correct ECM for my 2000 Camry

[MiracleMat]

I failed smog because of lack of communication for my car's computer and my mechanic determined that everything was okay other than my ECM, so I bought a used one from a totalled Camry. My mechanic instructed my to find an ECM with the number 89666-33031. The one I bought on ebay which has the part number 89666-06120. The auction on ebay stated that it will work in one of four models, one of which appears to be mine: CAMRY 00, 4cyl, 5SFE engine w/o theft deterent, automatic trans, California emissions or whatever.

WHO is right?

Thanks for any help and advice.

Matt

[ASG14]

There is a reason you mechanic SAID to get the one he did. There are several different ones, and you got a different one.

Part Number: 896663316084 List Price Core Price Your Price
Electrical - Powertrain control - Ecm Ecm, camry, 2.2l, auto trans, california, w/o solara 2000
$666.72 $100.00 $506.71
Part number 8966633031 was superceded by part number 896663316084.



Part Number: 8966606121 List Price Core Price Your Price
Electrical - Powertrain control - Ecm Ecm, camry, 2.2l, auto trans, federal, w/solara 2001
$1,199.86 $0.00 $911.89
Part number 8966606120 was superceded by part number 8966606121.