28402-P9105 CONTROLLER-ASCD / Controller Assy-ASCD / Lookup Code 18930 (1) (ASCD = Automatic Speed Control Device) (4) This part is found within these 2 diagrams attached: (1) a) Diagram: ALL - (06/1978-11/1982) CONTROLLER-ASCD is Lookup Code 18930 in the diagram, attached as resource1.png b) Diagram: ALL - (12/1982-) CONTROLLER-ASCD is Lookup Code 18930 in the diagram, attached as resource2.png Part Fitment (1) ------------------------------------------------------------------------------------------------------------------------------------------------------------------ Make Model Year Trim Engine Important vehicle option details ------------------------------------------------------------------------------------------------------------------------------------------------------------------ Nissan 280ZX 1981-1983 GL 6 Cyl 2.8L L28E, L28ET ------------------------------------------------------------------------------------------------------------------------------------------------------------------ 1) https://www.nissanpartsdeal.com/parts/nissan-controller-ascd~28402-p9105.html 2) https://parts.nissanoflumberton.com/p/89477959/18931-P9900.html 3) https://www.ebay.com/itm/1981-1983-DATSUN-280ZX-L28-S130-FAIRLADY-CRUISE-CONTROL-COMPUTER-BCM-28402-P9105/283720470468 (Pictures) 4) The Author of this Article ___________________________________________________________________________________________________________________________________________________________________ The vehicle options this part fits (1) - Production Date: 09/1981-11/1982 - Fitting Vehicle Options: FED. 2S. J + FED. 4S. J + CAL. 2S. J + CAL. 4S. J ___________________________________________________________________________________________________________________________________________________________________