for Citroen DS, ID, Traction Avant and H-Van No Vacuum Citroën-4-R The 123CITROËN-4-R (also known as 123DS-R) is a distributor, specifically targeted for the Citroën ID/DS. Mostly used in Citroën DS, Traction-Avant and HY. It contains all the curves for carbureted ID/DS-engines as originally specified by Citroën, for cars after July 1959. Brand Citroën Cylinders 4 Operating voltage 4-15V Wires Black: coil '-', Red: ignition key (battery 6V / 12V) Model Switch Rotation direction CW & CCW Vacuum Non Vacuum RPM range 500-8000 RPM IE (D-jetronic support) Non IE Environmental temperature -30 – 100 °C Cap type Straight Dwell Constant current: fully automatic adaptive dwell Coil charging time-out After 1 second, coil current is turned off Spark balancing <0.5 degrees Maximum advance 40 degrees crankshaft INSTALLATION / MANUAL The 123\CITROËN-4-R (also known as 123\DS-R) is a distributor, specifically targeted for the Citroen ID/DS. It contains all the curves for carbureted ID/DS-engines as originally specified by Citroen, for cars after July 1959. It comes with a straight distributor-cap, for easy access to the spark plug-leads.Might you prefer un side entry cap, please specify a ‘123\CITROËN-4-A’ For ID’s until 2/1964 Citroen used a distributor with vacuum-advance. To replace this you should order a ‘123\CITROËN-4-R-V’. The unit offers a maximum total of 16 advance-curves to be selected by the end-user.