O-ring Seal is included. Fits ALL 107 350sl, 450SL, 380SL, and 560SL.
This is a quality aftermarket part and an excellent alternative to a used one. New O.E. is no longer available.
R107 Fuel Tank Sending Unit - NEW!
$138.60
SKU:
ELT-R107FSENDUNIT 
Product Details
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W123 Sedan and Coupe Fuel Tank Sending Unit - NEW!
Includes new o-ring seal. Fits all 123 240D, 300D, 300CD, 280CE, 280E, and 230E from 1977 to 1985
This is a quality aftermarket part and an excellent alternative to a used one. New O.E. are no longer available.