94 D90 ECU Replacment Options - Defender Source
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Old July 14th, 2007, 01:38 PM
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Robert Bees
1994 D90 #8
Join Date: Sep 2006
Location: Woodstock, VT
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94 D90 ECU Replacment Options

Does anyone know what the options are for replacing the ECU on a 94 D90 ? Getting an exact replacement will be both hard and very expensive, so I'm wondering if anyone can give me some input on the use of other ECUs that might be more widely avaiable and cheaper.
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Old July 15th, 2007, 01:23 AM
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94 Arles Blue #1644
Join Date: Oct 2003
Location: Baytown, TX
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I had to have mine replaced a few months back because moisture found its way in. The LR mechanic found a used one from a Discovery for $450 I think. A new one was @ $1200. He put guts from the new one into the housing from the old one and reinstalled. This was in Houston but it sounded as if he's done this before so I'm sure any LR mechanic would know to do the same. In fact you could probably do better that $450 if you found the ECU on your own. If you find an ECU from another LR, you will need the housing from your '94 because the ECU hookups are different. Later, Brian
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Old July 15th, 2007, 06:50 AM
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oil soaked filter
95 RRC 300tdi
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Location: No. Berwick, Maine
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I have a pile of used ECU's that will work.......if you can't get the old one dried out ok.
Matt Browne

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