Vehicle Tachometer Calibration Tool from Mexico
Handheld digital calibrator that programs RPM display accuracy in automotive tachometers, classified as accessory under 9029.90.80.80. Used during installation or repair. Chapter note (b) supports classification with principal instruments.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include automotive standards compliance (SAE) documentation
• Software version certificates linking to specific tachometer protocols
• Temporary import bonds useful for calibration tools used then exported