Untested I have no clue if it's good or bad  there's no way I can test it .it's broken .no warranty no returns .I broke the face off when I removed it look .Broken Face part 1991-96 Jaguar XJS On-Board Trip Computer Control Switch OEM DAC7362. Look at all photos before you buy it everything in photos no warranty no returns for any reason. Cave file 516 in USPS bag