RPM Revolution Speed Sensor for Caterpilar CAT320B 318-1181 3181181

New and high quality.Made of high-quality materials for maximum durability and reliability.Easy to install, no complicated tools required, easy to use.Application Model:for Excacvator 317B L 317B LN 318B 318B N 320B 320B LPart Number:189-5746 1895746 318-1181 3181181Note:Installation guide not included, we strongly recommend you professional installation.Please check as much as possible to make sure the item is what you need.Tips:The product may be updated constantly ,Due to Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use.Colour:As ShownMaterial:PlasticPackage Contents:1 * RPM Speed SensorOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.