I'd assume they do:
Front Knuckles:
B1. 02-04 DC5 base and Type-S, all years and models EP3, all years EM2/ES2/1 use the same axle splines and therefore are cross compatible with little or no modification. The knuckles in 01-02 EM2/ES2/1 feature two 14mm holes for the crash bolts, all other years and models in B1 feature two 16mm holes for the crash bolts. All years DC5 base and 04-05 years EP3 use a 5x114.3 bolt pattern, 02-03 EP3 and all years EM2/ES2/1 are 4x100 bolt pattern.
B2. 02-04 DC5 Type-S knuckles are cross compatible, they can also be used with EP3s or k-swapped EM2/ES2/1 using DC5 Type-S or DC5 Type-R axles. They use a 5x114.3 bolt pattern.
B3. 05-06 DC5 Type-S are cross compatible, they could be used on the cars listed in B2 with additional parts (see A2), they could also be used on the cars listed in B1 with correct axles and additional parts (See B2 and A2). They use a 5x114.3 bolt pattern.
B4. All years DC5 Type-R are cross compatible, they feature 15mm longer hubs to accommodate larger brembo brakes and wider lower control arms, as well as a different design of hole for ITR ball joints, they use a 5x114.3 bolt pattern.
Extract from: http://www.civicforums.com/forums/44...atibility.html
I'd assume our AUDM dc5r is the same as the dc5s models mentioned above. The dc5r model, they are referring to is the JDM dc5r.