2012-2018 Audi A6 Suspension Subframe Used OEM 4G0399315L

Genuine Audi OEM suspension subframe / front engine cradle (part number 4G0399315L, OE 4G0-399-315-L). This large structural component supports the engine and/or front suspension, mounting to the vehicle’s underbody; it aligns suspension arms and helps secure drivetrain components. Replacing a bent, corroded or damaged subframe restores proper alignment, improves handling, prevents vibration or frame distortion, and ensures safety.

Details:

• VIN: WAUBHC4G5CN026396

• Part Number: 4G0399315L (OE 4G0-399-315-L; alternate OE 4G0399315K)

• Compatibility:

  • Models: Fits Audi A6, A7, RS6, RS7 etc. from 2012-2018 with relevant engines -- includes 3.0-liter diesel, 3.0L gas, 4.0L gas/diesel, etc.

• Function: Suspension subframe (crossmember) / carrier -- supports engine/transmission weight, serves as mounting point for front suspension arms, helps maintain geometry and ride stability.

• Condition: Used OEM -- inspect for straightness (no warps or bends), check for cracks especially at mounting points, ensure welds intact, corrosion shouldn't have compromised structural integrity.

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Always buy OEM!
OEM parts are built to factory specifications, ensuring the right fit, performance, and safety compared to aftermarket alternatives. We sell parts pulled from the vehicles. They are 100% compatible with original part numbers incase if you are looking to substitute part, please check with your car's part number and catalog.