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ACDelco Professional Glow Plug

A glow plug designed for diesel engines in heavy-duty trucks, heating the combustion chamber for cold starts. It falls under HTS 8511.80.60.00 as 'other equipment' for compression-ignition engines, distinct from spark plugs. Ceramic construction ensures durability in high-heat environments.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China2.5%+50.0%52.5%
🇲🇽Mexico2.5%+25.0%27.5%
🇨🇦Canada2.5%+25.0%27.5%
🇩🇪GermanyFree+15.0%15%
🇯🇵JapanFree+15.0%15%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8511.10.00Same rate: 52.5%

If designed for spark-ignition engines like gasoline cars

Spark plugs are specifically classified under 8511.10, separate from glow plugs for diesel.

8511.90.40Lower: 37.5% vs 52.5%

If imported as replacement parts without engine specification

Parts of ignition equipment may shift to 8511.90 if not identifiable as complete equipment.

8409.91.30Lower: 40% vs 52.5%

If sold as part of a complete diesel engine assembly

Engine parts used in conjunction with full engines fall under Chapter 84 headings.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.

Import Tips & Compliance

• Verify engine type compatibility (spark vs compression-ignition) to avoid misclassification

• Include OEM part numbers and material specs (e.g

• ceramic tip) in documentation