Complete OEM Rear Axle Assembly: 2018 BMW M5 F90 Competition X-Drive
The definitive solution for major repair, restoration, or performance builds. This is the entire rear axle assembly from a low-mileage 2018 BMW M5 F90 Competition, meticulously removed in one piece. Offering a true plug-and-play replacement, this complete unit eliminates the cost and complexity of sourcing over two dozen individual components.
Core Identity & Source:
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Model: BMW M5 F90 Competition Package
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Drivetrain: X-Drive (All-Wheel Drive)
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Model Year: 2018
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Condition: Used – Excellent. No accidents, bends, or significant damage. Professionally removed.
The Complete Package: What You Receive
This is not a partial kit. You are purchasing the fully assembled rear chassis, including:
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Complete Rear Axle Carrier / Subframe
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Active M Sport Differential (X-Drive Specific)
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All Suspension Links & Arms: Upper/lower control arms, toe links, traction links, integral links.
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Anti-Roll Bar (Sway Bar) with bushings & links
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Left & Right Rear Axle Half-Shafts
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Struts / Shock Absorbers (Electronic Dampers)
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Brake System: Calipers, Rotors, Shields, & Lines (as pictured)
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All Associated Hardware: Bolts, nuts, brackets, and mounts.
Why Buy a Complete Assembly?
| This Complete Assembly | vs. Buying Parts Individually |
|---|---|
| Guaranteed Compatibility: All parts designed to work together. | Risk of Mismatch: Mixing parts from different years/models can cause issues. |
| Massive Time Savings: Install as one major unit. | Labor Intensive: Dozens of individual part installs and alignments. |
| Cost-Effective: One price for the entire system. | Costly: Sum of individual OEM parts is exponentially higher. |
| Preserved Performance: Maintains exact M5 Competition geometry & tuning. | Uncertain Outcome: May alter factory handling and performance. |
Technical Specifications & Fitment
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Part Type: Complete Rear Axle & Suspension Assembly
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Condition: Used – Tested, No Leaks, Structurally Sound
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Completeness Level: 100% – As removed from the vehicle.
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Primary Fitment: BMW M5 F90 (G30) with X-Drive, Competition Package.
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Cross-Compatibility: May fit other F90 X-Drive models, but will impart Competition suspension geometry. Professional verification for non-Competition models is required.









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