ISR Performance Dual Drilled Wheel Bearing Replacement Hubs - BMW E36 / 46 - 5x114.3 + 5x120

The ISR Performance dual drilled wheel bearing replacement hub set for the BMW E36 and E46 solves a common wheel fitment problem: most of the aftermarket wheel market is built around 5x114.3, while BMW uses 5x120. Each hub in this front and rear set is drilled with both patterns, so you can run 5x114.3 wheels on your E36, E46, Z3 or Z4 without adapters, and switch back to 5x120 wheels whenever you like.

Hub details

• Front hubs modeled after OEM part number 31226757024
• Rear hubs modeled after OEM part number 33411093567
• Both 5x120 and 5x114.3 patterns tapped M12x1.5, matching the OEM lug bolt thread pitch
• Factory brake rotor set screw hole retained on each hub

Front hub fitment (OEM 31226757024)

• E36: 318i, 318is, 318ti, 320i, 323i, 325i, 325is, 328i, M3
• E46: 320i, 323Ci, 323i, 325Ci, 325i, 328Ci, 328i, 330Ci, 330i
• Z3: 1.9, 2.5, 2.8, 3.0, Z3M
• Z4: 2.5i, 3.0i, 3.0si

Rear hub fitment (OEM 33411093567)

• E36: 318i, 318is, 320i, 323i, 325i, 328i
• E46: 323i, 325Ci, 325i, 328i

Install notes

To use the 5x114.3 pattern you will need to drill your OEM brake rotors to match, since the factory rotor only has 5x120 holes. Since these are complete wheel bearing hubs, they also serve as a fresh bearing replacement while you are converting patterns. Before ordering, cross-reference your VIN against the OEM part numbers above on RealOEM.com to confirm your car uses these hubs.

All ISR Performance products are designed for off-road use only.