Direct replacement for a proper fit every timeHeated mirror for quicker defrostPackage includes step-by-step installation instructionsThe OE part number is 5142874AAPre-cut to original mirror size and shaped for a perfect fit, Dorman's door mirror glass is convenient to purchase and easy to install. Depending on your mirror's design, either double-sided tape or a backing plate is included for swift and permanent attachment. Plus, it is affordable that is replace only the damaged or missing glass, not the entire mirror assembly.