Passat Wagon L4-1.9L DSL Turbo (AHU) (1997)
Camshaft: Application and ID
IDENTIFICATION
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Cam base diameter: 38 mm
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Identification: stamped numbers and letters between intake and exhaust cams:
Engine codes: 1Z
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No. 1 cylinder (arrow A): W
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No. 2 cylinder (arrow B): 028F