Parts-Wise
Front axle, steering
90037810501
Hexagon-head bolt M8x1.25x70 Boxster (97-08), Cayman (06-08), 996 (98-05), 997 (05-08)
92833229302
Axle boot, 964 (89-94), 993 (94-98), 996 (98-05), Boxster (97-04) also fits on 996/997 Turbo (01-09) and 996 GT3 (99-05)
99634104306
Front control arm, mounted on; Boxster (97-04), 996 (98-05), 996 GT3 (99-05), 997 GT3 (07-11), 997 GT2 / GT2RS. Also used as rear control arm on; 996 (98-05), 997 GT2, 996 GT3 (99-05).
99634105317
Lower middle wishbone, mounted on the front and rear of the; Boxster (97-04), 996 Carrera (98-05), 996 Turbo (99-05). Also used as rear lower middle wishbone on the; 996 GT3 (99-05), Boxster (05-08), Cayman (05-08) and 997-1 (05-08) until chassis numbers >> 996S7 02239, >> 996S7 51332, >> 996S7 35222 and >> 996S7 62833.
99634350500
Front shock absorber strut bellow, used on Boxster (97-12), Cayman (06-12), 996 with M338 (RWD) (98-05), 997 C2/C2S (05-12) and on the GT2 RS / GT3 RS 4.0