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Glow Plug Relay for Cummins Diesel Engines from Mexico

An electrical relay controlling power to glow plugs in compression-ignition diesel engines like Cummins ISX. It manages high-current switching for engine preheat systems. Falls under HTS 8511.90.60 as a part of electrical starting equipment for internal combustion engines.

Duty Rate — Mexico → United States

12.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
9903.74.110%Articles as provided for in subdivision (l) of U.S. note 38 to this subchapter.

Import Tips

Provide engine model certification showing compression-ignition application to distinguish from spark-ignition parts

Include relay electrical ratings (amperage, voltage) in documentation to confirm function as starting equipment part

Avoid common error of classifying as general electrical relays under 8536; specify engine starting use

Glow Plug Relay for Cummins Diesel Engines from Mexico — Import Duty Rate | HTS 8511.90.60