The SherryBerg Electrical Distributor for EMPI 9428 CHROME 009 Electronic ignition is a popular replacement for stock vacuum advance distributors in air-cooled VWs. This distributor, made of metal and originating from Mainland China, has a model number of 009 and features a centrifugal advance stock curve. It is a direct replacement for a 009 Bosch centrifugal advance distributor and does not require vacuum use. With the Accu-fire electronic ignition module, you no longer need to adjust points.