Elring 249.210 Small Parts

Elring 249.210 Small Parts

The Elring 249.210 Small Parts is a high‑performance component set designed specifically for the cylinder head of BMW and Wiesmann engines. This kit contains all the essential fasteners required to secure the cylinder head, ensuring optimal torque distribution, sealing integrity, and long‑term reliability.

Key Features

• Precision Engineering: Each bolt is manufactured to exacting tolerances, guaranteeing a perfect fit on all supported models.
• Durable Materials: Made from high‑strength alloy steel with a corrosion‑resistant coating, the set withstands extreme temperatures and pressures typical of modern internal combustion engines.
• Torx Exterior Design: The bolts feature an external Torx head (T10 or T15 depending on the model), providing superior torque transfer and reducing the risk of camshaft damage during installation.
• Comprehensive Compatibility: Suitable for a wide range of BMW 5, 6, 7, 8 series, X5, X6, and Wiesmann models, including N63, S63, and M44 engines.
• OEM Quality Assurance: Identical to the original equipment manufacturer (OEM) specifications, ensuring seamless integration with factory assemblies.

Included Components

The kit is meticulously organized into sub‑sets for each cylinder head position. Each subset contains:

• M11 x 1.5mm bolts – the primary fastening elements that secure the head to the block.
• M10 x 1.25mm bolts – secondary fasteners used in specific engine configurations.
• Threaded inserts and washers – ensuring proper preload and preventing galling.
• Torque specifications sheet – a detailed guide for step‑by‑step tightening sequences.

Installation Guidelines

1. Preparation: Clean all mating surfaces thoroughly. Inspect bolts for any damage or deformation before use.
2. Tightening Sequence: Follow the manufacturer’s recommended sequence, typically a star pattern, to evenly distribute clamping force.
3. Torque Values: Use a calibrated torque wrench and apply the specified values (e.g., 80 Nm for M11 bolts) in incremental steps.
4. Re‑torque Check: After initial assembly, re‑check all fasteners after a short running period to ensure proper seating.

Applications and Supported Models

The Elring 249.210 Small Parts kit is engineered for the following vehicle families:

• BMW 5 Series (F10, G30, F15, F85)
• BMW 6 Series (F12, F13, F06)
• BMW 7 Series (F01–F04, G11, G12)
• BMW X5 (E70, E71, E72, F15, F85)
• BMW X6 (E71, E72, F16, F86)
• Wiesmann models (MF4, MF5, GT, etc.)
• Engine types: N63, S63, M44, and other 4.4L/6.0L inline‑six configurations.

Benefits of Choosing Elring 249.210 Small Parts

• Reliability: Proven track record in high‑performance automotive applications.
• Ease of Use: Pre‑assembled, ready for installation without additional tools or adapters.
• Cost Efficiency: Eliminates the need for multiple separate bolt sets, reducing inventory complexity.
• Warranty Assurance: While not a warranty statement, the product’s OEM compliance guarantees adherence to manufacturer standards.

Maintenance Tips

To preserve the integrity of the cylinder head fasteners:

• Inspect bolts periodically for signs of wear or corrosion.
• Avoid over‑torquing; use a calibrated torque wrench and follow the specified sequence.
• Replace any compromised bolts immediately to prevent engine damage.

Conclusion

The Elring 249.210 Small Parts kit delivers unmatched quality, precision, and compatibility for BMW and Wiesmann cylinder head assemblies. Its robust construction, OEM fidelity, and comprehensive packaging make it the preferred choice for mechanics and enthusiasts seeking reliable performance in high‑stress engine environments.