Set of Three (3) New Aftermarket Replacement Glow Plugs Specifications: Overall Length: 72mm Probe Length: 17.5 M10x1.25 Fits Kubota: 15951-6551-1 / 15951-6551-2 / 15951-6551-3 / 15694-6551-2 / 15261-6551-0 / 15261-6551-2 B 1200 (D750L) , B 1400 (D850L) , B 1402DT (D850L) , B 1500 (D850M) , B 1502DT (D850M) , B 1600 (D950) , B 1702 (D950) , B 1902 (D950) , B 5001 (Z5001-1) , B 8200 (D950) , B1200 D750L , D1302 , D1402 Fits Yanmar: 129795-77800 / 129155-77800 / 129155-77801