TC650-30022 LHYou don’t want a “headlight”… You want a headlight “LAMP”. different things…but the PN you used clearly indicates that.
The reason I mention it…is beause there are L.E.D. replacements which can be substituted for that halogen/incandescent lamp which uses less current and heat and puts out more light.
Not according to KubotaUSATC650-30022 LH
TC650-30012 RH
Is the entire assembly lamp (bulb) and lens
The lamp (bulb) is TD170-99010
Looks like you might not know how to read the parts drawings.