ISO thermostat back housing and AFM for a 1990 ST185 Celica.


Active member
1990 Toyota Celica Alltrac ST185

I need a Thermostat Back Housing - 16304-88383

I also need a compatable AFM. Unless someone knows a way to convert
over to a MAF and still pass California Smog.

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Well-known member
best to refurb. these are VERY hard to find. i just sold the one off my OEM gen 2. SW20 MR2 turbo have different T-stat housing, so that's out.