Component code Description Assembly reference A001 Op. 5530B BATTERY AND LEADS A005 Op. 5530B BATTERY AND LEADS A010 Op. 5530A ALTERNATOR AND COMPONENTS A020 Op. 5520B STARTER MOTOR AND COMPONENTS B001 JUNCTION UNIT Op. 5505A MULTI-FUNCTION COMPONENTS B099 Op. 5530B BATTERY AND LEADS C002 - C003 - C022 - D004 FRONT/ENGINE COUPLING - E050 Op. 5560B H001 Op. 5520A M001 Op. 5505A MULTI-FUNCTION COMPONENTS M010 ENGINE MANAGEMENT CONTROL UNIT Op. 1060G DIESEL INJECTION PRESSURE PUMP ELECTRONIC CONTROL