SPL Parts BMW E9X/E8X/F2X/F3X/F8X/G8X Rear Lower Control Arm Knuckle Bushing
SPL Parts BMW E9X/E8X/F2X/F3X/F8X/G8X Rear Lower Control Arm Knuckle Bushing is backordered and will ship as soon as it is back in stock.
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SPL Parts BMW E9X/E8X/F2X/F3X/F8X/G8X Rear Lower Control Arm Knuckle Bushing (SPL RLCB E9X) is designed for spherical suspension bushing upgrade on the listed BMW E90 / E92 M3; BMW F87 M2 / F80 M3 / F82 M4; BMW G87 M2 / G80 M3 / G82 M4 applications.
Rear lower control arm knuckle bushings replace the rubber interface at the wheel carrier with low-friction spherical bearings in 6061-T6 aluminum housings.
Specifications and fitment
| Brand | SPL Parts |
|---|---|
| Manufacturer part number | SPL RLCB E9X |
| Application | BMW E90 / E92 M3; BMW F87 M2 / F80 M3 / F82 M4; BMW G87 M2 / G80 M3 / G82 M4 |
| Function | Spherical suspension bushing upgrade |
| Supplied as | Pair |
Setup and ordering notes
Follow the SPL installation instructions for the exact part number. Check clearance through suspension travel; have alignment checked after changing suspension links, bushings or geometry.
Product FAQs
Is this a rubber or spherical bearing replacement?
This part uses a low-friction spherical bearing in place of a compliant rubber interface. Match the named suspension location and part number; trailing-arm, knuckle and inner-arm bushings are different components.
Does a monoball bushing kit add camber or toe adjustment?
This is a spherical-bearing replacement for the named mounting position. Its purpose is to reduce compliance and allow articulation; it is not an adjustable camber or toe arm. Use the correct link or arm when alignment adjustment is also needed.
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Pit Garage is an automotive service and performance parts shop in the Los Angeles area. Contact us with your chassis, drivetrain, ride height and installed suspension if you need help selecting the correct SPL part.

