This is what I've gathered from ETKA.
AXX/BWA (200 CV)
BYD (230 CV)
BWJ (240 CV)
BHZ (265 CV)
CDL (270 CV)
Cylinder head:
AXX/BWA - 06D 103 351 D and 06F 103 265 BX
BYD/BWJ/BHZ - 06F 103 351 F to 06F 103 265 DX
CDL - 06F 103 351 to 06F 103 265 EX
Piston:
AXX - 06D 107 066 D
BWA - 06D 107 066 C
BYD/BWJ/BHZ - 06D 107 066 K
CDL - 06D 107 066 L to S
Connecting rod:
AXX/BWA - 06D 198 401 E
BYD/BWJ/BHZ/CDL - 06F 198 401 to 06D 198 401 G
Bolt connecting rod:
AXX/BWA - WHT006219
BYD/BWJ/BHZ/CDL - WHT001319
Crankshaft:
AXX/BWA/BYD/BWJ/BHZ/CDL - 06A 105 021 AR to 06A 105 021 BP
Camshaft intake:
AXX/BWA - 06F 109 101 B
BYD/BWJ/BHZ - 06F 109 101 G
CDL - 06F 109 101 H to K
Camshaft exhaust:
AXX/BWA - 06F 109 102 B
BYD/BWJ/BHZ/CDL - 06F 109 102 D to F
Crankcase housing:
AXX/BWA - 06F 103 011 F
BYD/BWJ/BHZ/CDL - 06F 103 011 K
Injector:
AXX/BWA - 06F 906 036 A
BYD/BWJ/BHZ/CDL - 06F 906 036 F
Turbo and manifold:
BWA - 06F 145 701 C to H
BYD/BWJ/BHZ/CDL - 06F 145 702 C
Air box:
AXX/BWA - 06F 133 837 AH
BYD - 06F 133 837 AJ
CDL - 06F 133 835 K
Air filter:
AXX/BWA - 06F 133 843 A
BYD/BWJ/BHZ/CDL - 06F 133 843 B
Intercooler:
AXX/BWA/BYD/BWJ - 1K0 145 803 A to S to T
BHZ - 1K0 145 803 P
CDL - 1K0 145 803 BP to 3AA 145 805 C
Intake manifold:
AXX/BWA/BYD/BWJ/BHZ/CDL - 06F 133 201 P
Spark plug "longlife":
AXX/BWA/BYD/BWJ/BHZ/CDL - 06H 905 601 A (NGK)
Ignition coil:
AXX/BWA/BYD/BWJ/BHZ/CDL - 07K 905 715 F to G
Flywheel:
AXX/BWA - 06F 105 266 K
BYD/BWJ/BHZ/CDL - 06F 105 266 AD to AG
Clutch:
AXX/BWA/BYD/BWJ/BHZ/CDL - 06F 141 015 C