If a claim is made against MFTBC in respect to Part supplied to MFTBC by Supplier and which MFTBC has in turn supplied to another customer (hereinafter referred to as “B”) and if MFTBC has compensated B at MFTBC’s reasonable judgment for damages suffered by B, MFTBC may claim said compensation against Supplier within the scope defined in the preceding Articles, provided that Supplier is demonstrated to be responsible for the claimed defects in Parts sold to MFTBC by Supplier