Wishbone Arms. Lower Left Wishbone. Lower Right Wishbone. Fitting Position: Front Wheel - Lower Left + Right. Labour claims and consequential loss claims are never accepted. Equivalent Part Number(s): First Line: FCA7043, FCA7044, BORG & BECK: BCA7043, COMLINE: CCA1011, DELPHI: TC1004, BORG & BECK: BCA7044, COMLINE: CCA2011, DELPHI: TC1005.