18931-P9900 CONTROLLER ASCD / Controller Assy-ASCD / Lookup Code 18930 (1) ASCD = Automatic Speed Control Device 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 1982-1983 GL 6 Cyl 2.8L L28ET ------------------------------------------------------------------------------------------------------------------------------------------------------------------ 1) https://www.nissanpartsdeal.com/parts/nissan-controller-ascd~18931-p9900.html 2) https://parts.nissanoflumberton.com/p/89477959/18931-P9900.html 3) https://www.ebay.com/itm/ASCD-Cruise-Control-Module-18931-P9900-Datsun-Nissan-L28ET-S3-/223773068687 (Pictures) ___________________________________________________________________________________________________________________________________________________________________ The vehicle options this part fits (1) Production Date: 12/1982- Fitting Vehicle Options: FED. 2S. L28ET + FED. 4S. L28ET + CAL. 2S. L28ET ___________________________________________________________________________________________________________________________________________________________________ What This Fits (2) Nissan 280ZX 1978, 1979, 1980, 1981, 1982 ___________________________________________________________________________________________________________________________________________________________________