Depends....

Go to the dealer or do it yourself?

You can get rebuilts online for around $1300-1500

Double to triple that for a indy or dealer job.

Not a bad deal on the car, but not a great deal either.

Jim

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14 E250 BlueTEC black. 45k miles
95 E320 Cabriolet Emerald green 66k miles
94 E320 Cabriolet Emerald green 152k miles
85 300TD 4 spd man, euro bumpers and lights, 15" Pentas dark blue 274k miles