This is Cohline GmbH fuel hose 7mm

Price is by the foot

If you want more than one foot I will cut it so you get a continuous piece

BMW 13 11 1 258 319

Also read this carefully even if you do not buy from me Please only buy German hose
this same part number is made in Brazil and Mexico believe me you will not be happy if you buy non- German hose

technical alternations are subject to change Date: 11.11.2019
hose according DIN 73379, type B (Edition 03/1982)
Application temperature range
Commercial fuels and fuel mixtures up to a maximum of 50% benzol,
hose is suitable for petrol E10, Biofuel content of max. 30% for petrol
fuels
-30°C up to +50°C
Commercial fuels and fuel mixtures up to a maximum of 50% benzol,
Bio content of max. 20% for diesel fuels -30°C up to +50°C
Water, air, heating oil -30°C up to +80°C
Diesel fuels (gas oil) with RME - addition -30°C up to +65°C
material
Inner layer NBR
Braiding Textile, additional steel wire braiding possible