If I buy the GEM module part# by VIN for my 98 Ranger will it be programmed already? I've got a bunch of GEM codes and was told that it needed to be replaced. My Ford dealer says they no longer even have the NGS tester to service my truck since it's so old. It's a 98 Ranger.

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1998 Ford Ranger XLT 2.5 4R44E Automatic Regular Cab, 4.10 non-limited slip
1993 Ford Ranger XLT 2.3 M5 Manual, Regular Cab, 3.45 non-limited slip