Mercedes M177 Oil Pump Assembly from Germany
Variable displacement vane oil pump for Mercedes-AMG M177 4.0L V8 biturbo spark-ignition engine. Regulates pressure 2.5-6.0 bar for dry sump lubrication system. 8409.91.99 as principal spark-ignition engine lubrication part.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Pressure relief valve specs and mounting flange prove M177 compatibility
• Flow rate test data (75L/min @ 6000 RPM) validates engine-specific design
• Generic pumps without engine reference risk 8413.60 pump classification