Air Filter Cover fitted to the Mountfield engine models RS100 Blue OHV (2011-2015) RS100 (2016) RV100 (2016-2019)
These engines were primarily fitted to Mountfield mower models S421 HP (2015-2018) S421 PD (2012-2018) S421R HP (2015-2018) S421R PD (2016-2018) SP41 (2017-2019)
SP45 (2020) SP164 (2012-2019) SP180R (2016-2018) SP414 (2011-2018) SP454 (2013) SP46 (2014)
Part Number 118550703/0