John Deere M78543 Spark Plug. For 100, G100, GT, JS, L100, LA100, LT, LX, SST, and EZtrak Series mowers. Original equipment plugs can improve ease of starting, acceleration, fuel economy, and provide longer life. A genuine John Deere original equipment manufacturer (OEM) part.
Fits:
102, 115, 145, 155C, 190C
G100, G110
GT225, GT235 with Briggs & Stratton engine
JS40, JS63, JS63C
L100, L108, L111, L120
LA100, LA105, LA110, LA115, LA120, LA125, LA130, LA135, LA140, LA145, LA150, LA165, LA175
LT133, LT150, LT155, LT160, LT166, LT170
LTR155, LTR166
LX173, LX255, LX266C, LX288 with Briggs & Stratton engine
SST15, SST16, SST18
Z225, Z245, Z425
D100, D110, D120 (ENGINE 331877-0238-G1), D130 (ENGINE 407777-0283-G1), D140 (ENGINE 407777-0283-G1), D150 (ENGINE 40H777-0274-G1), D160 (ENGINE 40H777-0274-G1), D170 (ENGINE 40H777-0274-G1)
Need help finding the right John Deere part or accessory? Our John Deere specialists are here to help, M-F; 8:00 AM - 5:00 PM (EST) by calling 800-345-2396. You can also contact a specialist via email by clicking here.
Hartville Hardware makes every effort to ensure the parts we recommend through our website are accurate and that the information is sourced from a system we feel is reliable. However, parts and compatibility can change from the manufacturer without notice. If you are unsure of the part needed, please contact our Customer Support Team.
