Holstein Parts Automatic Transmission Input Shaft Speed Sensors are direct OE replacements for your factory originals that offer perfect fit, form and function for flawless operation that restores your vehicle to showroom levels of performance. Sensor housings match OE specifications and are made from premium quality reinforced plastic and/or cast and machined aluminum (as per OE) to ensure rugged, long term performance and superior resistance to the elements. OE connectors and terminals made from premium materials are used to ensure an accurate, water-tight connection to the vehicle's wiring harness. All sensors rigorously tested to meet or exceed OE manufacturer specifications. Backed by Holstein Parts 3 year/36k mile warranty - we believe in our parts and our warranty shows it! Arrives packaged in a Zip-Loc style anti-static bag that protects the electronic circuitry and components.