Description Viper Classic 1-Way Replacement Remote System Part Number: 493T Compatibility: System Part Number System Model Number Date Code (?) 430C C 30 2D – 5B 432V 300 5L – 7E 437C C 50 4C – 5K 437C C 50 5L – 6C 437V 500 3L – 5K 437V 500 5L – 7E 445C C 60 2D – 4L 370V Ultra 700 Up to 2H 370V Ultra 700 2I – 5C 330 V 350 Classic 2B – 4E 440 V 400 2D – 4L 340 V 450 Classic 2H – 4B 380V Ultra 800 Up to 2D 380V Ultra 800 2D – 5A 437 V 500 5L – 7E 335 V 550 Classic 2D – 4B 345 V 600 Classic 2C – 4B 437 C C 50 5L – 6C 370 V Ultra 700 2I – 5C 380 V Ultra 800 2D – 5A
