This speedometer impulse sender is built for heavy-duty truck electrical systems, measuring 4 in. x 1 in. x 5 in. (H x W x L). It falls under the Wire, Cable and Related Components category and is sold individually.FeaturesSpeedometer impulse sender (sensor)Part number: CUP050650Dimensions: 4 in. H x 1 in. W x 5 in. LSold individually (each)Category: Electrical, Lighting and Body – Wire, Cable and Related ComponentsTech SpecsHeight: 4 in.Width: 1 in.Length: 5 in.Unit of Measure: Each