We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Auto parts.
ipros is IPROS GMS IPROS One of the largest technical database sites in Japan that collects information on.

Auto parts Product List and Ranking from 45 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Sep 10, 2025~Oct 07, 2025
This ranking is based on the number of page views on our site.

Auto parts Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Sep 10, 2025~Oct 07, 2025
This ranking is based on the number of page views on our site.

  1. SHOWA Co.,Ltd. Aichi//Service Industry
  2. BRE関東 本社工場 Saitama//Automobiles and Transportation Equipment
  3. ながおテクノ Hyogo//Machine elements and parts
  4. 4 藤川伝導機 Tokyo//Industrial Machinery
  5. 5 明和製作所 Aichi//Machine elements and parts

Auto parts Product ranking

Last Updated: Aggregation Period:Sep 10, 2025~Oct 07, 2025
This ranking is based on the number of page views on our site.

  1. Rebuilt engine for automobiles BRE関東 本社工場
  2. Injector Tester (Testing Machine) | Made by CarbonZapp SHOWA Co.,Ltd.
  3. Is balancing the turbocharger important? SHOWA Co.,Ltd.
  4. 4 What is the mechanism of a turbocharger? SHOWA Co.,Ltd.
  5. 4 Continental Corporation aluminum alloy turbocharger SHOWA Co.,Ltd.

Auto parts Product List

31~45 item / All 124 items

Displayed results

Robot assembly work

We are receiving support from major manufacturing companies.

We provide a wide range of services from the assembly of equipment and inspection machines to the manufacturing of control panels and distribution boards.

  • Assembly Machine

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Fujiseiki Co., Ltd. Business Introduction

Better products, without waste, faster, cheaper, to our valued customers!

Fujiseiki Co., Ltd. has been engaged in the production of automotive parts and machine tools. Our strength lies in the fact that we carry out most of the processes involved in manufacturing parts in-house. Elite professionals from each site gather to thoroughly discuss, "What can we do to meet our customers' requests?" to the point where participants forget the time, and we are challenging ourselves to develop robust products. 【Business Activities】 ■ Automotive Parts: Seatbelt hardware components, headrest stays, vibration-damping rubber fittings, brake parts, and various other cold-forged components ■ Industrial Equipment: Health equipment parts, gas equipment parts ■ Machine Tools: CNC lathes, single-purpose lathes, and various specialized machines *For more details, please download the PDF or feel free to contact us.

  • Other Auto Parts
  • Other machine tools
  • lathe

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Sanei Engineering Co., Ltd. Business Introduction

A professional company specializing in powder coating for automotive parts and construction materials, as well as the production of one-off parts.

Our company provides contract manufacturing of OEM products and wheels for the aftermarket, primarily focusing on the processing and painting of aluminum wheels, as well as the manufacturing of automotive parts and various industrial components. Additionally, based on the know-how gained from being involved in high-standard mass-produced products as a supplier, we have been eager to launch products for consumers. Since 2013, we have started accepting orders for custom wheels and one-off productions on our "SAN AI" website. Please feel free to consult us if you have any requests. 【Business Activities】 ■ Processing and painting of aluminum wheels ■ High-frequency hardening of automotive parts (small items) ■ Surface treatment of magnesium parts (MX-3) ■ Assembly of plastic parts *For more details, please download the PDF or feel free to contact us.

  • Processing Contract
  • Surface treatment contract service
  • Drive system parts

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

For turbo and injection pumps | Rebuilt parts with regeneration technology that rivals new ones.

For those who are struggling because there are no rebuilt products due to overseas manufacturing, and repairs are difficult due to the age of the model! As an authorized dealer for overseas manufacturers, we cater to a variety of requests!

At our company, Showa Corporation, we offer rebuilt technology that utilizes the replacement of consumable parts and specialized regeneration techniques to restore products to a quality that rivals new ones. As an authorized dealer, we have honed our craftsmanship and research spirit over many years. With advanced equipment and technology, we consistently provide high-quality rebuilt products. We cater to a wide range of needs, from light vehicles to imported cars, trucks, construction machinery, and ships, so please feel free to consult with us. 【Rebuilt Products】 - Turbochargers - Fuel injection pumps - Injectors - Unit injectors 【Features】 ■ Extensive experience since our founding in 1973 ■ Unique rebuilding standards ■ Technical expertise unique to authorized dealers ■ ISO 9001 and 14001 certified factory *Please feel free to contact us for more details.

  • 独自の基準.jpg
  • インジェクター測定器.jpg
  • バランス測定機3.jpg
  • バランス調整加工.jpg
  • ブラスト洗浄.jpg
  • CRU2R.jpg
  • バランス測定機2.jpg
  • Engine parts
  • Turbo Pump
  • Fuel system parts

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

[Maintenance and Sales of Turbochargers] Handling Manufacturers (Domestic and International)

From passenger cars to trucks, industrial machinery, and ships, we have a proven track record in a wide range of fields! For turbo maintenance and sales, please leave it to Showa.

At Showa Co., Ltd., we provide maintenance and sales of turbochargers across a wide range of fields, from passenger cars to trucks, industrial machinery, and marine applications. As an authorized dealer for BorgWarner and Garrett, we deliver reliable maintenance services. Since our establishment, we have specialized in the repair and rebuilding of fuel injection pumps and turbochargers. If you have any concerns, please feel free to consult us. 【Manufacturers We Handle】 ■ BorgWarner ■ Garrett ■ IHI (Clover Turbo) ■ MHI (Mitsubishi Heavy Industries) ■ HITACHI ■ Cummins Turbo Technologies (HOLSET) 【What is Rebuilt?】 Rebuilt parts refer to machine components that have been regenerated. Utilizing specialized regeneration technology, rebuilt products can be restored to performance levels comparable to new ones. In recent years, there has been a growing commitment to promoting recycling on a global scale, and "turbochargers and injection pumps as rebuilt products" has already become a new norm. *For more details, please refer to the PDF materials or feel free to contact us.

  • Turbo Pump
  • Fuel system parts
  • Engine parts

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Injector Tester (Testing Machine) | Made by CarbonZapp

There are models for diesel and gasoline direct injection! Introducing a dedicated testing machine for injectors. By testing individually, we optimize the evaluation of their performance.

Our company, Showa Co., Ltd., is the exclusive domestic distributor of Carbon Zapp, a manufacturer of testers for injectors used in clean diesel and direct-injection gasoline engines. Carbon Zapp's injector testers utilize unique technology that domestic manufacturers cannot match, allowing them to accommodate various injectors. They are also user-friendly and feature a stylish design, making them high-performance testers (testing machines). 【Common Issues with Injectors】 - Common rail injectors cannot be tested with conventional equipment... - Even when replacing with new parts, proper evaluation of good or bad condition cannot be made... - Even if replaced with new parts, issues remain unresolved without identifying the cause... 【Features of the Carbon Zapp Tester】 - Not only can injection volume and pressure be checked, but the spray condition can also be visually confirmed. - Includes a function to reissue correction codes. - Compatible with a variety of manufacturers (Bosch, Denso, Delphi, etc.) - Available models for both diesel and gasoline. *For more details, please view the materials from [PDF Download] or feel free to [Contact Us]. *October 27, 2021: Japanese version materials have been added.

  • ds1r.jpg
  • cr2r.jpg
  • brand06.jpg
  • Engine parts

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Turbochargers for input engines - Repair, maintenance, and sales.

Of course, we provide after-sales service for repairs and maintenance, and direct import from the manufacturer’s dealer is possible! You can rely on us for imported cars, generators, agricultural machinery, and ships.

At Showa Corporation, we provide maintenance and sales of turbochargers across a wide range of fields, including imported cars, trucks, industrial machinery, generators, agricultural machinery, and marine applications. * We do not discriminate between domestic and overseas products! < Introduction of our hiring achievements > Engines for passenger cars, trucks, and buses / Various generators, overseas biomass generator engines Marine (ship) engines / Agricultural machinery engines / Imported special machinery, etc... < Inquiries related to imported engines > ◎ Unable to find a domestic maintenance company because it’s an overseas product... ◎ No company can handle repairs due to the old model of the engine... ◎ Considering purchasing an overseas engine, but the price does not match with the vendor... ◎ Would like to request "rebuilt" machinery parts instead of repairs... ◎ Looking for new parts but struggling with high prices... ◎ Searching for a vendor that can handle regular maintenance ⇒ We may be able to solve such concerns for you! * Start with a consultation! Please feel free to contact us.

  • IPROS03504964804318188915.png
  • bwts_picture_commercial_22_28.jpg
  • Turbo Pump

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Automotive parts

Leave it to us for motorcycle parts, automotive parts, meter parts, and more.

Since our establishment, we have continued to produce many products primarily focused on automotive parts. We manufacture various parts for two-wheeled vehicles, such as fenders and cowlings, as well as various interior and exterior parts for four-wheeled vehicles, including net front bumper lowers, and automotive meter parts mainly consisting of transparent components. 【Product Lineup】 ■ Two-wheeled vehicle parts ■ Four-wheeled vehicle parts ■ Automotive meter parts *For more details, please download the PDF or feel free to contact us.

  • Interior parts
  • Vehicle body parts

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Initiatives for Development Toward the Next Generation

Introduction to efforts in development towards the next generation through the application of compressive residual stress via acid nitriding treatment!

We would like to introduce the initiatives for next-generation development by Fuji World Corporation. By developing high-strength laser-welded steel pipes, we can eliminate the pressing forming cracks that are a drawback of high-strength electric resistance welded steel pipes, making procurement possible even in hard-to-source overseas markets. Additionally, by irradiating laser light on the areas where tensile residual stress occurs on the inner surface of the pipe, we can reduce tensile residual stress by 80-90%. 【Initiatives for Next-Generation Development】 ■ Development of high-strength laser-welded steel pipes ■ Reduction of tensile residual stress through laser heat treatment ■ Induction of compressive residual stress through gas nitriding treatment *For more details, please refer to the PDF document or feel free to contact us.

  • others

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Automotive parts

Integrated production system from material processing to molding and assembly.

Our company manufactures automotive parts. We handle everything from mold making to molding and assembly of finished products for automotive door mirrors, various lamps, interior parts, harness components, and functional parts, supplying these components to all kinds of automobile and truck manufacturers. Please feel free to contact us if you have any inquiries. 【Features】 ■ Integrated production system ■ Complete quality assurance system ■ Flexible production capability *For more details, please feel free to contact us.

  • Other Auto Parts
  • Contract manufacturing
  • Processing Contract

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Automotive parts

We handle a wide variety of truck chassis frame parts, truck engine parts, and more!

Our company has been committed for half a century to supplying chassis parts and construction machinery parts for major vehicle and construction machinery manufacturers, with a motto of providing low-cost and high-quality products. We handle a wide range of products, including truck chassis frame parts such as air tanks and air cleaners, as well as parts for truck engines and rear bodies. Please feel free to contact us if you have any requests. 【Main Products】 ■ Truck chassis frame parts ■ Truck engine parts ■ Truck rear body parts ■ Body parts for the Ministry of Defense ■ Parts for truck wing vehicles, etc. *For more details, please feel free to contact us.

  • Axle parts
  • Engine parts
  • Other Auto Parts

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Automotive parts

We respond quickly to customer orders and accommodate all types of vehicles, whether four-wheeled or two-wheeled.

Our company manufactures, repairs, and sells custom titanium exhausts for cars and motorcycles. Each exhaust is hand-bent and polished, pursuing the unique beauty of curves, coloration, and finish that only handmade products can offer. Additionally, our original swing arms for motorcycles have been evaluated at a racing level in technical school examinations. *For more details, please feel free to contact us.

  • Engine parts
  • Fuel system parts

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

[Parts Processing Examples] Automotive Parts / In-Vehicle Equipment *Processing examples now available!

Case studies of parts processing are now available! We respond to the manufacturing of automotive-related parts that require high durability, strength, and reliability with the advanced pressing technology we have developed since our founding.

Our company designs, manufactures, and assembles metal components for electronic devices, office automation equipment, automotive parts, and in-vehicle equipment, as well as manufactures and sells molds. Using robotic transport, transfer devices, and progressive equipment, we produce stable, high-quality stamped parts, ranging from precision electronic components to automotive-related parts through automation. We are capable of integrated production from stamping to secondary processing such as tapping and cleaning. Please feel free to contact us if you have any inquiries. 【Examples of services available】 - Car audio and navigation parts - Seat and airbag parts - Body parts *For more details, please download the PDF or contact us.

  • Contract manufacturing
  • Interior parts
  • Other machine elements

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Automotive parts

We provide high-quality automotive parts through a consistent production system.

We provide automotive parts such as wheel cylinder pistons, ABS components, oil pump shafts, oil pump valves, and other hydraulic parts. Our engine parts are also used in the world-renowned luxury sports car, Porsche, and their quality is recognized globally. Please feel free to contact us if you have any inquiries. 【Products Offered】 ■ Brake Parts - Piston Wheel Cylinder - Piston Master Cylinder ■ Engine Parts - Shaft Oil Pump - VVT Oil Control Valve Parts - Valve Oil Pump Relief *For more details, please download the PDF or feel free to contact us.

  • Engine parts

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

New Cylinder Production: From New Design to Manufacturing of Customer-Specified Cylinders

Long involvement in regeneration projects with major construction machinery manufacturers has cultivated our know-how! We can accommodate rod diameters from φ25 to φ170 and lengths exceeding 3 meters!

We provide custom-designed cylinders from initial design to manufacturing. We have a track record of producing various sizes, with a monthly output of 300 units, and we can accommodate sizes ranging from rod diameters of φ25 to φ170, including long products exceeding 3 meters in length (we also have experience in manufacturing cylinders for special vehicles such as forklifts and aerial work platforms). In addition to our own production system, we have many partner companies both domestically and internationally, allowing us to respond flexibly to customer requests based on order quantities. We also offer painting specifications tailored to customer requirements. 【Features】 - A track record of producing various sizes, with a monthly output of 300 units - Sizes range from rod diameters of φ25 to φ170 - Many partner companies both domestically and internationally - Flexible responses based on order quantities - Painting specifications tailored to customer requirements *For more details, please refer to the PDF document or feel free to contact us.

  • image_19.png
  • cylinder

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration