Home / PCBs / Volvo PCB Fuse & Relay 21043938 Volvo PCB Fuse & Relay 21043938 NB. Original part numbers and manufacturers names are used for reference purposes only. Volvo PCB Fuse & Relay 21043938 Repair Service Available Enquire about this product SKU: 4519 Categories: Gauges, Master Switches & Solenoids, PCBs, Recently Added, Volvo Tags: Kissling Solenoid, PCB, volvo Product ID: 4519 Description Description Volvo PCB Fuse & Relay 21043938 Related products Sutrak PCB PCB 050704/3 (Optare). Dennis PCB Mother & Daughter Boards