Briggs and Stratton 1719712SM Lever Seat Release - Compatible with Riding Lawn Mowers - Perfect for Easy Seat Adjustment and Maintenance" (注:原标题中的".3"可能是零件编号的一部分,但通常不在标题中显示。如果重要,可调整为:) "Briggs and Stratton 1719712SM Lever Seat Release Part .3 - Replacement for Riding Mower Seats - Ideal for Quick Repairs and Comfort Adjustments