All OEM and able to be ordered from local Honda dealerships.
Prices are estimated online pricing and may vary from site to site.
5 speed and 6 speed Manual Transmissions:

KNOB, SHIFT (5MT) (ALUMINUM) [Phantom HFP KNOB EP3]
(08U92-S6M-200A) $36.18




KNOB, SHIFT (6MT) (ALUMINUM) [RSX/DC5 A-Spec]
(08U92-S6M-200B) $34.98



KNOB, SHIFT (6MT) (TITANIUM)
- Honda S2K - (08U92-S2A-100) $115.78



SHIFT KNOB, MUGEN Si (6MT)
(54102-XVJ-000) $176.70



SHIFT KNOB, Mugen (5MT)
(54102-XTK-000) $97.25



MUGEN Black CRZ 6-speed shift knob (54102-XMA-000) $149.00



S2000 Club Racer edition KNOB, CHANGE LEVER - Honda (54102-S2A-C00) $63.30


2007-2013 Honda Fit Shift Knob, Change Lever - Honda (54102-SLN-013) $44.70



And of course our stock leather knob, my fave...
KNOB, CHANGE LEVER (5MT)
*NH1L* (DIMPLE/LEATHER) (BLACK) - EP3
(54102-S5T-A01ZA) $155.94