This high-quality pull starter from HOLZER is the ideal addition to your Einhell BM 40 K (BM40K) / RPM 40 P (RPM40P) lawn mower. Manufactured in Germany, this replacement part guarantees a reliable and long service life so that your lawn mower continues to function smoothly. Easy to install and compatible with the models mentioned, the pull starter ensures effortless starting of your mower and thus a consistently clean lawn.