Genuine OEM Land Rover Wiper Arm Spacer Ring, part number DYF000030. This small, precision-engineered metal ring provides critical spacing within the front wiper arm assembly. Its function is to ensure proper alignment and tension of the wiper arm, contributing to smooth and effective wiper operation. Weighing just 0.015 kg, this component is essential for maintaining the factory-specified geometry. Using genuine OEM spacers guarantees the correct dimensions and material properties for reliable and consistent wiper performance.