①. Part Numbers/FCC ID: GQ43VT9T, 56045497, 04686366. Frequency: 315MHz ②. Compatible: for Dodge for Ram 1500 1999-2002, for Dodge for Ram 2500 1999-2002, for Dodge for Ram 3500 1999-2002, for Dodge Durango 1999-2000, for Dodge Dakota 1999-2000, for Jeep Cherokee 1999-2001, for Jeep Grand Cherokee 1999-2004 ③. Pros of our keyless remote: With built-in chip, sensitive response, 3 buttons car key: remote locking, unlocking, panic. Fast response, wireless remote control. Please confirm the original key has the same button pattern and the vehicle is equipped with the push-to-start option. ④. Notice Programming: This remote must be programmed by a qualified locksmith or dealership (consult some different locksmiths before programming to ensure it is successful). NOTE a working key fob was needed in order to add a new key. Need to pay extra money for programming or cutting ⑤. Package for car key fob: 2 x Car Keyless Entry Remote (Battery included). Size: 7.1x3.4cm / 2.8"x1.34"(L*W). Please check OE number/FCC ID and product picture with original one before purchase.