Custom Car Engine Seals Oil Filter Gasket 11427508971 For BMW N13 N46 N63 B38 B58 B48

11427508971 Engine Oil Filter Gasket For BMW N13 N20 N26 N46 N55 N63 B38 B58 B48

1. Compatibility List

Example BMW Models (verify with VIN or service manual):

Note: Always confirm compatibility based on the vehicle’s year, engine code, and OEM part number before replacement.

2. Technical Principle

• Function: The oil filter gasket seals the connection between the oil filter and the engine block/filter housing, preventing oil leaks.

• Design Features:

  • Made of heat- and oil-resistant material to withstand prolonged exposure to engine oil.

  • Elastic compression design ensures a tight seal when bolts are torqued.

• Failure Consequences: A damaged or worn gasket can cause oil leaks, leading to insufficient lubrication, engine wear, or warning lights.

3. Application Purpose

• Maintenance Scenario: The gasket should be replaced whenever the oil filter is changed (BMW typically recommends replacing the gasket with every filter change).

• Preventive Maintenance: Avoids oil leaks and contamination due to seal failure.

• OEM Requirement: BMW specifications mandate using genuine or equivalent-quality gaskets for reliable sealing.

4. Installation Notes

1. Clean the sealing surface to remove old gasket residue or oil.

2. Lightly coat the gasket with oil before installation (some BMW gaskets are pre-lubricated and do not require additional oil).

3. Tighten the filter housing bolts to the specified torque (usually 20-25 N·m).

5.Why Choose Our Product?

1.  OEM Quality – Made to BMW factory tolerances (ISO 9001 / IATF 16949 certified).
2. Performance Proven – Tested for 50,000+ km under extreme conditions.
3. Fast Delivery – Global stock available (72-hour express shipping).
4. Technical Support – Includes BMW ISTA/D compatible installation guides.
5. Cost-Effective – 30% more affordable than dealership parts, same performance.