Notes: 41868-170000 PLUG 17 BORE is original YANMAR product. 41868-170000 PLUG 17 BORE5 is commonly used in transmissions/axles/engines L48AE-DGY6B, L70AE-DEGY6B, L100AE-DEGY6B, L100AEDEGY6B, L70AE-DEP4ST, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849