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Discussion Starter · #1 ·
Does any of our knowledgable people out there know if these two ecu's are pin out compatible?

This is the Trionic ECU on a 1993 2.3 Turbo with TCS or ASR (and therefore probably an Aero Auto).
Article : Electronic unit
PartNo : 9136490
Usage : B234x, TCS, ASR

This is the Trionic ECU on an 1993 Aero with TCS
Article : Electronic unit
PartNo : 9136516
Usage : B234R, TCS

MarkE, I assume your original ecu was a 9136474 (2.3 T without TCS).

I'm toying with the idea of trying to get a 9136490 ecu to have modded as the 9136516 ecu appears to be as rare as fowl dentures.

Andrew.
 

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Andrew, yes that is the correct part # for my ECU.

As far as interchangeability goes, I don't know. My guess is that the basic pins are the same, and that its simply a case of whether they are used or not, this keeping the wiring looms standard. That's only a guess though
 
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