Speedo needle jumping around all over the place?

Or has your Speedo stopped working completely?

Time to replace it with a quality Genuine Mercedes part before you get booked for speeding!!!!!!


This part will suit the following MB Vehicles:-

  • R121 190SL                          (1955 to 1963)
  • W113 Pagoda Sports            (1963 to 1971) alt pt. for RHD automatic vehicles


This part is shown as no 83 in the parts diagram attached.


Part Nos:-



A121 542 19 07

121 542 19 07

121 542 1907



Don’t pay $300+ at the dealer, our price is $95


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


We have access to most parts for R121 190SL vehicles.


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

Mercedes 190SL Speedo Cable LHD Pt - 121 542 19 07, 1215421907

SKU: 121-542-19-07GE
  • Lead time for this part is:- 10-12 working days

  • 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.

"Keeping Classic Benz's On The Road"

Kevin McCarthy
+61 0418 634 080

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