SPL Parts · New
SPL Parts 2010+ BMW F2x 2 Series / 2011+ BMW F3 X 3 & 4 Series Rear Traction Arm Knuckle Bushing
MPN SPL RKB F3X · Store SKU sppSPL RKB F3X
Supplier stock checked 11/7/2026, 5:17:39 AM UTC. Adding a part does not reserve it.
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Product details
These Rear Traction Arm Knuckle Bushing replace the rubber factory bushing attaching the lower control arm to the knuckle with a low friction teflon-lined spherical bearing. Replacing the OEM component with this bushing will allow for less deflection under heavy load, and less bind as the arm travels through its suspension. We use the largest possible FK bearing in this location for increased longevity and lower NVH. The housing for the bearing is machined out of 6061-T6 aluminum and is CNC cut to +/- .001" tolerance to insure proper fitment. Sold as a pair. Made in the USA. Replaces BMW Part Numbers: 3336792551 Applications: 2010 &ndash SPL BMW F2X / F3X Rear Spherical Knuckle Bushings 2019 F30, F31, F32, F33, F34, F35, F36 2019 F20, F21, F22, F23 2011 &ndash Spherical Bushing Kit (Rear Knuckle)
Manufacturer fitment & guides
Check SPL RKB F3X against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
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