Who produces Honda parts?

Honda parts are produced primarily by Honda Motor Co., Ltd., through its own worldwide manufacturing network, with a substantial number also made by authorized suppliers under contract. In short, Honda and its trusted suppliers are the main sources of Honda parts.

More broadly, “Honda parts” covers both original equipment parts made for Honda vehicles and aftermarket components produced by third-party manufacturers. Honda relies on a global mix of in-house production and contracted suppliers to supply engines, transmissions, bodies, electronics, and other critical components used across its model lineup.

Honda's Global Manufacturing Network

Honda maintains a broad production footprint across Asia, North America, Europe, and beyond. The core in-house production covers key vehicle systems and components that go into Honda models sold around the world. The following categories represent the main areas where Honda directly produces parts or assembles major components:

• Vehicles themselves (assembly of cars and motorcycles at Honda plants)


• Powertrains (engines and transmissions)


• Chassis and body components (subassemblies, frames, panels)


• Electronics and control systems (sensors, ECUs, wiring harnesses)

These in-house production lines are complemented by a network of suppliers that provide specialized modules and systems under Honda specifications. Together, they form the backbone of Honda’s parts supply chain, enabling global production and service coverage.

The Role of Suppliers in Honda's Parts Supply

Beyond its own plants, Honda relies on a broad ecosystem of suppliers to deliver modules, subassemblies, and components. The relationships are organized around trusted Tier-1 suppliers and contract manufacturers who work closely with Honda engineers to ensure compatibility and quality. The main themes in this supply approach are:

• Tier-1 suppliers deliver integrated modules and systems (for example, braking systems, infotainment, fuel and emission control, and advanced electronics) designed to Honda specifications


• Contract manufacturers provide capacity for subassemblies and parts that are produced at scale to meet regional or global demand


• Global sourcing and regional production hubs ensure parts are available where Honda vehicles are built and serviced

Honda maintains rigorous supplier development and quality assurance programs to align external partners with its standards, aiming to minimize defects and ensure interoperability across markets. This collaborative model helps Honda keep pace with technology advances while maintaining consistency in parts used across generations of vehicles.

Genuine Parts vs. Aftermarket

When people refer to Honda parts, they often distinguish between genuine Honda parts and aftermarket components. The distinction centers on sourcing, warranty coverage, and fitment guarantees:

• Honda Genuine Parts are produced within Honda’s supply network or by authorized suppliers under contract and are distributed through Honda dealerships and official retailers. They are designed to fit Honda vehicles precisely and are typically covered by Honda’s warranty and service programs.


• Aftermarket parts are produced by independent manufacturers (some under licensing or certification programs) and sold through the broader aftermarket. These parts can vary in quality, fit, and warranty, and may be compatible with Honda vehicles but are not always backed by Honda’s official coverage.

For most maintenance and repair needs, consumers and fleets are advised to consider Honda Genuine Parts for guaranteed compatibility andWarranty support, while aftermarket options may offer cost advantages or variations in availability.

Summary

In essence, Honda parts come from a combination of Honda’s own manufacturing operations and a global network of trusted suppliers. The company’s in-house plants produce core components such as engines, transmissions, and major assemblies, while Tier-1 suppliers and contract manufacturers supply modules and subsystems. Genuine Honda Parts are sourced through Honda channels to ensure fit, reliability, and warranty coverage, with aftermarket options available from third-party manufacturers. This integrated approach underpins Honda’s ability to build and maintain vehicles across diverse regions.

Does the Honda dealership use OEM parts?

Genuine Parts: Honda dealerships use genuine OEM (Original Equipment Manufacturer) parts, which are specifically designed for Honda vehicles. These parts are manufactured to the highest standards and ensure optimal performance and longevity for your vehicle.

Who manufactures Honda OEM parts?

Honda OEM parts are made by Honda or by its authorized OEM suppliers, who are contracted to produce parts to Honda's exact specifications. These parts are manufactured in Honda's global and North American plants and by a network of approved suppliers located around the world. 
What are Honda OEM parts?

• Original Equipment Manufacturer (OEM): These are parts designed and manufactured by Honda or a company under contract with Honda, ensuring they meet the same quality and specifications as the original parts in your vehicle. 
• Genuine Parts: At a Honda dealership, you will find "genuine" parts, which are the OEM parts made by Honda or its authorized suppliers, sometimes branded specifically for Honda and meeting the highest standards. 

Where are they made?

• Honda's own manufacturing plants: Honda produces many of its own parts at its manufacturing facilities in locations like Anna and Russells Point, Ohio; Tallapoosa, Georgia; and Burlington, North Carolina. 
• Authorized suppliers: A network of authorized suppliers manufactures parts for Honda, such as Denso, NGK, and Showa Canada, among many others. 
• Global and regional production: Parts are manufactured in various locations around the globe to meet regional demand, with many suppliers in North America, including the United States and Mexico. 

Why choose Honda OEM parts?

• Quality and fit: OEM parts are guaranteed to fit your vehicle precisely, as they are made from the same blueprints and materials as the original components. 
• Warranty protection: Using OEM parts can help protect your vehicle's warranty and ensure its longevity and reliability. 
• Performance: They are built to meet Honda's rigorous standards for safety, performance, and durability. 

Where does Honda get their parts from?

Honda sources parts from a global network of its own manufacturing plants and independent suppliers, with significant production facilities located in the United States, Japan, Mexico, and other regions. In the U.S., a large number of parts are produced in states like Ohio, Georgia, and North Carolina. They also rely on external suppliers for many components, including those who supply parts to other manufacturers, such as Denso, NGK, and Bando. 
Honda's in-house manufacturing

• United States: Many genuine parts are produced in Honda's own manufacturing plants in the U.S. for vehicles sold in North America. These are located in places like Anna, Ohio; Russells Point, Ohio; Tallapoosa, Georgia; and Burlington, North Carolina. 
• Japan: As a Japanese company, Honda has major manufacturing and supply hubs in its home country. 
• Other regions: Honda also has manufacturing and parts operations in other countries, including Mexico and Brazil, and sources parts globally. 

External suppliers

• Major parts suppliers: Honda uses a variety of external suppliers for many components. Some of these are manufacturers that also supply other car brands, such as Denso for sensors and coils, NGK for spark plugs, and Bando for belts. 
• Specialized components: For certain specialized parts, like radiators or exhausts for their racing division, Honda uses specific suppliers like PWR and SC-Project. 
• Aftermarket parts: When not using original equipment manufacturer (OEM) parts, reputable aftermarket alternatives can sometimes be sourced from the same companies that make parts for Honda. 

Is Denso OEM for Honda?

Yes, Denso is an original equipment manufacturer (OEM) for many Honda components, supplying parts for systems like air conditioning, sensors, and spark plugs. When purchasing aftermarket parts, choosing Denso is a reliable option because they also make the original parts for Honda.
 

• Air conditioning: Denso is a major supplier of air conditioning compressors, condensers, and other A/C-related parts for Honda. 
• Sensors: Many of the sensors for Honda vehicles are made by Denso, including oil pressure sensors and oxygen sensors. 
• Spark plugs: Denso, along with NGK, is a common OEM supplier for Honda spark plugs. 
• Other parts: Denso also supplies other components such as ignition coils and some filters.