BMW Front Support Suspension Subframe Cradle RWD

Elevate your BMW’s structural integrity with this OEM Front Support Suspension Subframe Cradle designed for RWD models in the G20 and G22 chassis family. Perfectly engineered to support the front suspension geometry of high-performance models like the 330i, M340i, 430i, and M440i, this cradle offers factory precision and long-lasting durability.

Sourced from a 2021 BMW M340i (VIN: 3MW5U7J02M8B53070), this part comes fully intact and ready for installation. Constructed to OEM specifications and featuring part numbers 31106883131 and 31106877319, this is the exact subframe cradle used in your BMW from the factory—no fitment guesswork, no compromises.

Whether you’re replacing a damaged subframe after a collision or upgrading a project build, this component is essential for maintaining your BMW’s alignment, suspension articulation, and ride performance.

Shipping Notice: Freight shipping applies. Residential delivery or businesses lacking a forklift/loading dock incur additional handling fees. Contact us prior to purchase to avoid delays.

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Product Specifications:

• Part Type: Front Suspension Subframe Cradle (Crossmember)

• Position: Front Support – RWD (Rear-Wheel Drive only)

• Chassis Compatibility: BMW G20 / G22 (2019–2025)

• Model Fitment: BMW 330i, M340i, 430i, M440i (RWD)

• Donor Car: 2021 BMW M340i (G20)

• VIN: 3MW5U7J02M8B53070

• Engine: B58D

• Transmission: Automatic

• OEM Part Numbers: 31106883131, 31106877319

• Condition: Used – Fully intact, no structural damage

• SKU: 34127

• Location: Shelf 15

• Shipping: Freight (commercial address required)

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Subcategories (Under BMW Suspension & Drivetrain):

1. BMW Subframes & Cradle Assemblies

2. Front Suspension Support Components

3. BMW G20/G22 Structural Parts

4. BMW Crossmembers & Mounting Brackets

5. RWD BMW Suspension Components

6. Drivetrain & Engine Support Systems

7. BMW G-Chassis Performance Parts

8. Suspension Cradles for BMW 330i / 430i / M Models

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Why Choose Genuine BMW Subframe Cradles?

Genuine BMW suspension components are engineered to maintain factory safety standards, handling dynamics, and geometry tolerances. Aftermarket frames often fail to match BMW’s rigorous specifications. For restoration, performance upgrades, or accident repair, OEM is the only choice for seamless fitment and factory-grade reliability.

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Installation Tip:

Installation should be performed by a certified BMW technician or licensed ASE-certified shop to preserve handling precision and warranty coverage. Reusing existing hardware is not recommended.