Delphi sensors are built to meet or exceed OE requirements and testing; Designed digital output for maximum signal to noise ratio Delphi has improved the OE design by plating the connectors to help prevent failure commonly caused by internal and cable short circuits Delphi's OE design helps by preventing mechanical damage to the sensor wheel, soiling and increased wheel bearing free play Speed sensors maintain optimal performance during drastic temperature changes for robust, long-lasting sensor protection Delphi products purchased through, from, or on Amazon do not quality for Delphi’s standard LIMITED warranty. When purchased through, from, or on Amazon, any warranty on this product is offered by and is the sole responsibility of the seller identified on the shipment details of your order. Please review all warranties carefully and contact the identified seller for all warranty details and claims.