Mercedes W108 - W109  Door Seal Rear Left LWB - 109 730 05 78, 1097300578

Mercedes W108 - W109 Door Seal Rear Left LWB - 109 730 05 78, 1097300578


Is your left rear door rubber hard or cracked and beginning to fall apart? Does the wind get past your door or it leak when it rains? Time to replace it before your interior is affected or worse still… you begin to develop rust.

Replace it with a top quality replica door rubber from the OEM manufacturer for Mercedes Benz.


Will suit the following MB Vehicles:-


  • S-CLASS (W108) 280SEL, 280SEL3.5 & 280SEL4.5      [1965 to 1972]
  • S-CLASS (W109) 300SEL, 300SEL3.5, 300SEL6.3        [1965 to 1971]


This part is shown as no 317 in the parts diagrams attached.


Original Part No’s:-



A109 730 05 78

109 730 05 78

109 730 0578 



Don’t not pay over $1000 for a genuine rubber seal. Our price only $335.00


Please check you have the correct part number for your vehicle.


Most parts available for W108 & W109 cars.


McStarparts – “Keeping classic Benz’s on the road.”

SKU: 109-730-05-78OE
  • Availability

    Available for immediate despatch

  • International Buyers

    International buyers – please note: Import duties, taxes, and charges aren’t included in the item price or postage cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.