Mexican Tariff (TIGIE) · tariff fraction · HS 8409.91
8409.91.99.15: Petrol engine parts: Ejes ("pernos") para pistón (émbolo), excepto los reconocibles para tractores agrícolas e industriales y lo comprendido en el número de identificación comercial 8409.91.99.01.
Petrol engine parts
✓ Can be used in a customs declaration Data: Mexican Tariff (TIGIE), in force from 14 October 2026 · checked on 24 October 2026
This line has no official text in this language; it is shown in the language of its tariff.
- 8409 Partes identificables como destinadas, exclusiva o principalmente, a los motores de las partidas 84.07 u 84.08.
- 8409.91 Identificables como destinadas, exclusiva o principalmente, a los motores de émbolo (pistón) de encendido por chispa.
- 8409.91.99 Los demás.
- 8409.91.99.15 Ejes ("pernos") para pistón (émbolo), excepto los reconocibles para tractores agrícolas e industriales y lo comprendido en el número de identificación comercial 8409.91.99.01.
What you pay
Importing into Mexico
Customs duty only: import VAT, other taxes and trade defence duties of this country are not covered here, and the duty calculator works only with the EU, Türkiye, US and UK tariffs.
Same subheading in other tariffs
UK 2% Third-country duty 13 tariff lines 
EU 2.7% Third-country duty 1 tariff line 
Türkiye 2.7% Third-country duty 9 tariff lines 
USA Free – 2.5% General (MFN) 5 tariff lines · average 2% 
Canada Free General (MFN) 3 tariff lines 
Brazil Free – 16% General (MFN) 12 tariff lines · average 14.7% 
Argentina Free – 16% General (MFN) 15 tariff lines · average 14.9% 
Peru Free General (MFN) 10 tariff lines 
New Zealand Free – 5% General (MFN) 24 tariff lines · average 3.3% 
Japan Free General (MFN) 2 tariff lines 
Taiwan Free – 15% General (MFN) 13 tariff lines · average 8% 
GCC 5% General (MFN) 6 tariff lines 
Switzerland Free General (MFN) 1 tariff line 
Norway Free General (MFN) 2 tariff lines 
North Macedonia 8% General (MFN) 1 tariff line 
Nigeria 10% General (MFN) 1 tariff line Mexico lines: 8409.91
- 8409.91.05.00Pistones (émbolos) de aluminio, con diámetro exterior superior o igual a 58 mm, sin exceder de 140.0 mm, excepto los reconocibles para tractores agrícolas e industriales.
- 8409.91.11.00Cárteres, excepto los reconocibles para tractores agrícolas e industriales.
- 8409.91.99.01Reconocibles como diseñadas exclusivamente para motocicletas, motonetas o análogos, excepto lo comprendido en los números de identificación comercial 8409.91.99.03 y 8409.91.99.04.
- 8409.91.99.02Pistones, camisas, anillos o válvulas, aun cuando se presenten en juegos ("kits"), excepto lo comprendido en el número de identificación comercial 8409.91.99.06.
- 8409.91.99.03Balancines, barras de balancines, punterías (buzos), válvulas con diámetro de cabeza igual o superior a 26 mm, sin exceder de 52 mm, incluso en juegos ("kits").
- 8409.91.99.04Carburadores, excepto lo comprendido en los números de identificación comercial 8409.91.99.08 y 8409.91.99.13.
- 8409.91.99.05Múltiples o tuberías de admisión y escape.
- 8409.91.99.06Camisas con diámetro interior igual o superior a 66.7 mm (2 5/8 pulgadas) sin exceder de 171.45 mm (6 ¾ pulgadas), largo igual o superior a 123.95 mm (4 7/8 pulgadas), sin exceder de 431.80 mm (17 pulgadas) y espesor de pared igual o superior a 1.78 mm (0.070 pulgadas) sin exceder de 2.5 mm (0.1 pulgadas).
- 8409.91.99.07Reconocibles para motores fuera de borda y para motores marinos con potencia superior a 600 CP.
- 8409.91.99.08Carburadores, para motocicletas con capacidad de cilindrada igual o superior a 550 cm³.
- 8409.91.99.09Varillas tubulares empujadoras de válvulas; tubos de protectores de varillas.
- 8409.91.99.10Tapas, asientos para resorte, o asientos para válvulas, guías para válvulas.
- 8409.91.99.11Tapas superiores del motor (de balancines) y laterales, tapa frontal de ruedas o engranes de distribución del motor.
- 8409.91.99.12Amortiguadores de vibraciones del cigüeñal (damper).
- 8409.91.99.13Carburadores de un venturi (garganta), excepto para motocicletas.
- 8409.91.99.14Identificables para la fabricación de punterías (buzos), excepto bolas calibradas y resortes (muelles) helicoidales.
- 8409.91.99.15Ejes ("pernos") para pistón (émbolo), excepto los reconocibles para tractores agrícolas e industriales y lo comprendido en el número de identificación comercial 8409.91.99.01.
- 8409.91.99.16Subensamble de cabeza (culata) del motor.
- 8409.91.99.99Identificables como destinadas, exclusiva o principalmente: los demás.
Binding rulings for similar goods
Decisions of U.S. Customs and Border Protection (CROSS) and HMRC (Advance Tariff Rulings) on goods classified here. A ruling binds only its holder, but shows how the authorities classify similar goods. The descriptions are the authorities’ own, in English.
- N362417 U.S. CBP
The tariff classification of a lock-valve spring retainer from South Korea
- N361651 U.S. CBP
The tariff classification of timing chain tensioning assembly from South Korea
- N361647 U.S. CBP
The tariff classification of timing chain guide assembly from South Korea
- N361648 U.S. CBP
The tariff classification of timing chain guide assembly from South Korea
- 600011298 HMRC
An exhaust manifold with turbine housing for turbochargers. It is made of SiMo spheroidal graphite cast iron. The component is for use with spark- ignition internal combustion piston engines. The component has a heat-resistance of not more than 1,050°C and has a hole to insert a turbine wheel,…
26 rulings in total for this code
Legal notes
Additional notes
1. For the purposes of subheadings 840710 and 840910, the expression ‘aircraft engines’ shall apply only to engines designed for fitting with an airscrew or rotor.
2. Subheading 84717030 shall also apply to CD-ROM drives, being storage units for automatic data-processing machines, which consist of drive units designed for retrieving the signals from CD-ROMs, audio CDs and photo CDs and equipped with a jack for earphones, a volume-control button or a start/stop button.
Tariff fraction 8409.91.99.15 is a line of the Mexican Tariff (TIGIE) under HS subheading 8409.91 (suitable for use solely or principally with spark-ignition internal combustion…).
The import duty (IGI) is free, and quantities are declared in Kg.
For the same subheading, the UK duty is 2%, the EU duty is 2.7%, the Türkiye duty is 2.7%, the US duty is 0%–2.5%, the Canada duty is free, the Brazil duty is 0%–16%, the Argentina duty is 0%–16%, the Peru duty is free, the New Zealand duty is 0%–5%, the Japan duty is free, the Taiwan duty is 0%–15%, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is 8% and the Nigeria duty is 10%.
Mexico imported goods of subheading 8409.91 worth US$2.7bn in 2024; the largest supplier was the United States.
Questions and answers
What is the Mexico import duty for tariff fraction 8409.91.99.15?
The import duty (IGI) in the Mexican Tariff (TIGIE) is free; the supplementary unit is Kg. This page shows the rate as published by the national source and, where the source publishes them, preferential rates: choose the country of origin to see them. Trade defence duties and VAT are not covered.
Where does Mexico import these goods from?
For subheading 8409.91 as a whole, the largest supplier in 2024 was the United States (US$1.3bn), followed by China.