$ 1.73
1-2 weeks delivery time
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The Bukh 00111-5S121 M6 locking nut is a secure fastener for the ECU and case assembly on BUKH R210J and S270J marine engines. Its locking design helps resist loosening from vibration, supporting stable mounting and dependable electrical system protection in marine operating conditions.
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M6 Locking Nut for BUKH ECU and Case Mounting
The Bukh 00111-5S121 is an M6 lock nut used in the ECU and case assembly. Designed for marine engine installations, it helps keep the ECU and case securely fastened where vibration and continuous operation can work standard fasteners loose.
Compatibility
- BUKH R210J engines
- BUKH S270J engines
Product Details
- Brand: Bukh
- Part Number: 00111-5S121
- Component Type: Lock Nut
- Thread Size: M6
- Assembly Location: ECU and Case
Features
- Locking action helps maintain clamp load in high-vibration marine service
- Supports secure retention of the ECU and case assembly
- OEM part matched to BUKH R210J and S270J installations
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