MMX Performance BMW M5 M6 X5M X6M S63 Oil Drain Crush Washers

The MMX Performance BMW S63 Oil Plug Replacement Crush Washer Set is a precision service component engineered to deliver consistent, leak-free sealing for S63-engined BMW M-car oil sump drain plug applications. Designed for enthusiasts and technicians who prioritize proper maintenance, this set eliminates the risks associated with reusing worn or deformed washers and ensures optimal sealing performance during every oil service.

Each washer is manufactured to exact M18 specifications and designed to deform under torque, creating a tight, uniform seal between the drain plug and the oil pan. This controlled deformation is critical for preventing oil seepage and maintaining the correct torque value at the drain plug. Reusing flattened or fatigued washers compromises sealing integrity, making replacement an essential step in any professional-grade oil service procedure on the S63 platform.

Fully compatible with MMX magnetic oil sump drain plugs and other M18 applications requiring a crush-style sealing washer, this set is an essential addition to any S63 maintenance workflow. Keeping replacement washers readily available ensures efficient servicing while maintaining the reliability and cleanliness expected from a properly sealed system.

Product Details

• Set of five (5) M18 replacement crush washers
• Designed for S63 oil sump drain plug applications
• Maintains correct torque values during installation
• SKU: MMR03-0512

Vehicle Applications

• BMW M5 (F10)
• BMW M5 (F90)
• BMW M8 (F91 / F92)
• BMW M8 Gran Coupe (F93)
• BMW X5 M (E70)
• BMW X5 M (F85)
• BMW X5 M (F95)
• BMW X6 M (E71)
• BMW X6 M (F86)
• BMW X6 M (F96)

Notes

• Not compatible with G90 / G99 M5, the new G90/G99 platform uses a plastic oil pan and does not use the S63 metal-pan drain plug or this crush washer. Confirmed by IND fitment policy.
• Includes a 1-year manufacturer warranty against defects in materials and workmanship
• Designed and tested in the United Kingdom