Are Either Of These The 1st Gear Start Computers?

[Flagship-Q]

Found these for sale : 1993 P/N a18-b12-p74 2710. 1994-1996 a18-b16-pb5k. Thanks alot

[Rex]

Are you looking at ECU's or TCU's?

Try this thread zerothread?id=140015

[Q451990]

Found these for sale : 1993 P/N a18-b12-p74 2710. 1994-1996 a18-b16-pb5k. Thanks alot

Those definately look like ECUs - not TCUs. The first one is an ECU from a 1993 Q45 with TCS. The second one isn't in my TSB, but I only have information through the 1994 model year.

The TCU you want is from a 1993 model year with part number 31036-64U20 or 64U75. Later 94-96 TCUs will work too, but the transmission in those cars are geared differently than the one in the 90-93. For best results having the matching ECU is a good plan... you tend to get better redline shifts...

Heath

[elwesso]

... but if you can find a 94 one, for 90% of driving, you wont notice any difference.