That car has the M104 IL 6 and the four speed transmission. I don't know if they fixed the wiring harness issue by then but can't hurt to ask about it. The four speed is really nice and reliable if the fluid is changed every 30,000 miles. Engine is awesome. Check the perch spring area for rust but I think that became a problem on later models. The steering changed from recirculating ball to rack and pinion on the W210 too I think. I have one of each and I much prefer the recirculating ball feel to the rack and pinion in my
'99 E class.

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dtf
1994 E320 Wagon (Died @ 308,669 miles)
1995 E300 Diesel (228,000)
1999 E300 Turbodiesel ( died @ 255,000)
2006 Toyota Tundra SR5 AC 4X4 (115,000 miles) rusted frame - sold to chop shop
2011 Audi A4 Avant (165,000 miles) Seized engine - donated to Salvation Army
BMW 330 xi 6 speed manual (175,034 miles)
2014 E350 4Matic Wagon 128,000 miles
2018 Dodge Ram 21,000 miles