PNs: (Kit parts reference below)

Control Arm Bolts:

Rear Bolt (2 needed)-
N 102 622 01
hexagon head bolt c/w shoulder BM12X1,5X70 -SW18 2
http://www.worldimpex.com/parts/genuine-part-bolt_558741.html

Rear Nut (2 needed)
N 015 081 4
hexagon nut, shouldered M12X1,5 2
http://www.worldimpex.com/parts/genuine-part-nut_549633.html

Front Bolt (2 needed)
N 904 840 03
hexagonal head bolt M12X1,5X82 2
http://www.worldimpex.com/item_detail.html?sku=64609

Ball Joint Nuts (6 needed) -
N 103 320 01
http://www.worldimpex.com/parts/genuine-part-nut_558746.html
 


Subframe Bolts (2 each) - needed for 3.2 engines:

N-907-349-01
Bolt Hex. Hd. (combi.) M14x1.5x95
http://www.worldimpex.com/parts/genuine-part-bolt_845075.html

N-907-528-01
Bolt Hex. Hd. (combi.) M14x1.5x63

http://www.worldimpex.com/parts/genuine-part-bolt_545142.html

Bushes (2 rears, 2 fronts):

MK2 Large Bush (for D1, D2) -
8N0 407 181 B
http://www.worldimpex.com/parts/genuine-part-control-arm-bushing_81148.html

MK1 Large Bush (for D3) -
1J0 407 181
http://www.worldimpex.com/parts/genuine-part-control-arm-bushing_272087.html

OEM Front Bush (for D2, D3, D4) -
357 407 182
http://www.worldimpex.com/parts/genuine-part-control-arm-bushing_5043.html

PowerFlex Front Bush (for D1) -
From TT Stuff:  http://www.ttstuff.com/Merchant2/merchant.mv?Screen=PROD&Product_Code=FMPFF85201

 

Defcon Parts breakout by original Kit designations:

DEFCON 4:
Control arm bolt (front) - 2:   N 904 840 03
Control arm bolt (rear) - 2:  N 102 622 01
Control arm nut (rear) - 2:  N 015 081 4
Ball Joint Nuts - 6:  N 103 320 01
Front bush: - 2: 357 407 182

DEFCON 3:
Control arm bolt (front) - 2:   N 904 840 03
Control arm bolt (rear) - 2:  N 102 622 01
Control arm nut (rear) - 2:  N 015 081 4
Ball Joint Nuts - 6:  N 103 320 01
Front bush: - 2: 357 407 182
Rear bush: - 2: 1J0 407 181

DEFCON 2:
Control arm bolt (front) - 2:   N 904 840 03
Control arm bolt (rear) - 2:  N 102 622 01
Control arm nut (rear) - 2:  N 015 081 4
Ball Joint Nuts - 6:  N 103 320 01
Front bush: -2: 357 407 182
Rear bush: - 2: 8N0 407 181 B

DEFCON 1: 
Control arm bolt (front) - 2:   N 904 840 03
Control arm bolt (rear) - 2:  N 102 622 01
Control arm nut (rear) - 2:  N 015 081 4
Ball Joint Nuts - 6:  N 103 320 01
Front bush:  Sourced from PowerFlex, PN PFF85-201

Additionally, V6 TTs (and VW R32s) require the subframe bolts (2 each) - N 907 528 01 and N 907 349 01 - as the subframe needs to be lowered to gain access to the front control arm bolts.