IIRC they made about 1000 'LE' models.
They are all either 1.8 or 2.0 M102 8v engines
Notable is the 'burled' walnut trim as opposed to the standard 'zebrano' trim in regular W201s. They also have a driver's airbag fitted and eight-hole alloy wheels.
Yep, 'L' is about as late as they get. A few of them have air conditioning, and I've seen about 3 different body colours - from memory 'Azzuro' blue, silver and metallic red.
Nice to get a 2.0 one with sensible mileage and good history. These late 190s are nice cars, a well maintained one is a good prospect.
Will