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8409.99.91.90/Throttle Body Spacer for Passenger Cars/Canada

Throttle Body Spacer for Passenger Cars from Canada

Aluminum spacer ring between throttle body and intake manifold for car engines (8701). Engine-specific performance part under 8409.99.91.90 vehicle provision.

Duty Rate — Canada → United States

12.5%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Prove aftermarket OEM-equivalent fitment for classification

• Surface finish specs prevent plating duty additions

• Aftermarket mods risk 8708 if not principal engine use proven