Spark plug NGK BP7ES long thread with removable terminal curved electrode

As the main source of energy in any petrol engine, a spark plug performs an essential function: it is responsible for igniting the air-fuel mixture in the combustion chamber of petrol engines.
This combustion process creates energy and makes your vehicle run.
To ensure that the combustion process works smoothly, the spark from the spark plug must occur just before the piston reaches its highest point and compression is at its maximum, which is why it is important to keep the spark plug in good condition.

Check that the spark plug is the one recommended by the manufacturer

Compatible vehicles:

Moto Guzzi Quota 1000 / - /
Moto Guzzi Le Mans III 850 1992-1998
Moto Guzzi Le Mans II 850 1978-1980
Moto Guzzi Le Mans I 850 1975-1977
Ducati Indiana 350 1986-
BMW R100 RS 1000 1986-1993
BMW R100 R 1000 1991-1995
BMW R 65/1 650 1986-1991
BMW R 65 LS 650 1982-1985
BMW R 65 650 1978-1991
BMW R 45-20kw / R 45-26kw N/T 450 1975-1985
Beta Rev 2T 250
Beta ALP 125
BMW R 65 GS 650 1986-1991
BMW R100 CS 1000 1980-1985