Bosch Spark Plugs
A full line up of Bosch Spark Plugs is coming to our online parts database for you ... our valued customers. The OEM Parts Store will carry Bosch Spark Plugs for your lawnmowers and lawn mower applications, tillers, chainsaws, pressure washers, and more.
The OEM Parts Store Bosch Models we offer are USR7AC, W8DC, WR11EO, WS7F, WS8E, WS8F, WSR6F, HS8E AND WSR7F Bosch Spark Plug models.
RECOMMENDED TORQUES FOR BOSCH SPARK PLUG INSTALLATION
Thread Size
10mm 12mm 14mm 14mm 18mm 18mm
w/ Gasket w/ Gasket w/ Gasket Tapered Seat w/ Gasket Tapered Seat
Torque Foot. lbs. 8-11 12-15 19-22 12-15 20-23 14-17