It doesn't say anywhere on the bottle, but I believe it is a 10:1 concentrate.
De Icer Spray
New, 1L (1. 06 Quart) Genuine Mercedes fluid. Designed specifically for Mercedes-Benz specifications. Washer fluid , Unopened. Brand new. I bought a
GENUINE OEM MERCEDES BENZ WINTER FIT WINDSHIELD WASHER FLUID CONCENTRATE 1 LITER for Sale in Modesto, CA - OfferUp
GENUINE MERCEDES-BENZ WINDSHIELD Washer Nozzle Jet Right (1998-2003) 2088601147 $42.99 - PicClick
Genuine Mercedes Benz - 002986147109KT - WinterFit Windshield Washer Concentrate - 1 Liter
3 GENUINE MERCEDES SUMMER FIT Windshield Washer Fluid Concentrate 000986200009 $19.98 - PicClick
Designed specifically for Mercedes-Benz specifications Easy to apply
Mercedes-Benz Genuine OEM Winter Fit Windshield Washer Fluid Concentrate 1 Liter.
Mercedes-Benz A002986147109 for sale online
Content [liter]: 1. Use: window cleaning system. That will cost £10. Collection is also available. Key Features.
Mercedes-Benz Windscreen Washer Concentrate Winter Fluid 1 Litre A002986147109
DOKIKO 50 Pcs Car Windshield Washer Fluid Concentrate Tablets,Windshield Wiper Fluid,1 Pack Makes 52.5 Gallons,1 Piece Makes 1.05 Gallons(Winter: Use
Windshield Washer Fluids in Automotive Fluids
Genuine Mercedes Benz - 002986147109KT - WinterFit Windshield Washer Concentrate - 1 Liter