1 Rebuilt Geo Tracker ECM, ECU with 5 year WarrantyBuy from Inventory or send your ECM in for Repair & Return Service Rebuilt Geo Tracker ECMs in stock with 5 year warranty Call us with your part #s 800 241 6689 or text us at 903 216 6456 The 1990s era Mitsubishi made Geo Tracker ECM, or ECU, is still one of the common ECM or ECU failures we receive. The Mitsubishi made Engine Computers in the Geo Tracker from 1990 up to around '96 usually fail due the original electrolytic capacitors from the factory. Once they have aged and passed their capability to withhold the chemicals inside them, the corrosive acid leaks onto the circuit board and eats up the copper traces. This interrupts signal, as the copper lines that carry the signal have been deteriorated, and the shorting of components that have been covered with this chemical is also prevalent under these typical ECM failure conditions. Tracker Engine Computer, ECM, ECU part #s 33920 60A00 33920 60A01 33920 60A10 33920 60A20 33920 60A30 33920 60A32 33920 60A40 33920 60A41 33920 60A42 33920 56B30 33920 56B40 33920 56B51 33920 56B60 33920 56B61 33920 65D23 33920 65D24 33920 65D32 33920 65D33 33920 65D40 33920 65D54 33920 66D20 33920 66D21 33920 70EA0 33920 71EB0 33920 71EA1 33920 71EC1 33920 71E11 33920 71E21 33920 72EB0 33920 72E00 33920 72E10 33920 72E20 33920 72E22 33920 72E30 33920 72E40 33920 72E50 33920 72E51 33920 72E61 33920 72E80 33920 72E90 33920 78E21 30019014 30019015 30019095 30019940 30019942 30020305 30020760 30020762 30020763 30021767 30024324 30024580 30024659 30024974 30025508 30025509 30025510 30025511 We charge $35. for inspection plus return shipping cost |