Overview Product Description ATTENTION! JLG parts have moved!JLG parts have moved to our all-new parts portal, Modern Equipment Parts, featuring manuals, how-to videos and maintenance tips, and more!Click here to view this part ("4922402: JLG HARNESS, BOOM, 120SXJ, 10/4 18"). Product Videos Custom Field Product Reviews Write a Review Write a Review × JLG 4922402: JLG OEM HARNESS, BOOM, 120SXJ, 10/4 18 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *