Best Bosch Automotive Parts Suppliers
Discover a comprehensive collection of global providers specializing in Bosch automotive parts, featuring OEM specifications, aftermarket options, and advanced component technologies.
BoschAutomotivePartsOEMAftermarket
Cailong Metal Spring Manufacturing Co., Ltd.
🇨🇳 China
1970301-500 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
ODM manufacturer
Product customization
Shipments
179
Key customer
ESTEX
Key market
🇲🇾 Malaysia
Description
Cailong Metal Spring Manufacturing Co., Ltd., a subsidiary of Kowloon International Industries Co., Ltd. (KC Industries), is a high-tech enterprise and a leading manufacturer and trading company based in Dongguan, China. Established in 1970, the company boasts nearly 50 years of experience in hardware product manufacturing, specializing in precision springs, progressive stampings, machined components, and assemblies. With a workforce of 301-500 employees and operating a 25,000-30,000 sqm factory, Cailong Metal Spring offers comprehensive capabilities in stamping, machining, turning, and wire forming. They provide OEM and ODM services, designing and manufacturing continuous molds in-house. The company is certified with ISO 9001, ISO 14001, IATF 16949, and ISO 13485, underscoring their commitment to quality and industry standards. Their extensive product range includes compression springs, tension springs, torsion springs, wire forms, metal stampings, CNC machined parts, shafts, and screws. These products cater to diverse industries such as automotive (serving clients like Chery, Geely, Toyota, Nissan, Audi, BMW), medical (WEST MEDICAL, JOHNSON MEDICAL), electronics (Samsung, PHILIPS, SONY, Huawei, Xiaomi), aviation, electrical appliances, and consumer products. Cailong Metal Spring has a strong international presence, exporting to North America, the Middle East, and Southeast Asia, and is recognized as a Tier 1 Supplier in the Automotive Industry.
Metal Stamping Parts, Stainless Steel Shell, for Automotive Parts, Home Appliance$0.02
Metal Stamping Parts, Stainless Steel Shell, for Automotive Parts, Home Appliance$0.02
High-Quality Metal Stamping Parts & Stainless Steel Shell for Automotive Parts$0.02
Metal Stamping Parts, Stainless Steel Shell, for Automotive Parts, Home Appliance$0.02
Fineblanking Metal Pressing Parts in Stainless Steel, Progressive Stamping for Automotive Parts$0.02
Precision Wire Bending Parts in Carbon Steel & Nickle Plating Support for Automotive Parts$0.08
High-Quality Stamped Metal Parts, Custom Stainless Steel Sheet Stamping for Automotive Parts$0.02
High-Quality Stamped Metal Parts, Custom Stainless Steel Sheet Stamping for Automotive Parts$0.02
Fine Blanking Metal Pressing Parts in Stainless Steel, Progressive Stamping for Automotive Parts$0.02
Stainless Steel Extension Spring with Moveable Hooks for Toys, Home Appliance, Automotive Parts$0.01
Stainless Steel Extension Spring with Moveable Hooks for Toys, Home Appliance, Automotive Parts$0.01
High Quality Spring in Carbon Steel, Free Size Available, Used for Automotive Parts$0.08
Ningbo Keda Seiko Technology Co., Ltd.
🇨🇳 China
2003201-300 peopleManufacturer/Trading Company/WholesalerEstablished brand
OEM manufacturer
ODM manufacturer
Product customization
Key customer
BOSCH
Key market
Asia
Description
Ningbo Keda Seiko Technology Co., Ltd. is a specialized manufacturer and trading company headquartered in Ningbo, China. Established in 2003 and listed on the National Equities Exchange and Quotations (NEEQ: 837577), the company has grown into a leading provider of automotive braking system components, employing between 201 and 300 professionals. The firm integrates research and development, mold design, and independent production to deliver high-quality aluminum alloy castings and precision CNC machined parts.
The company's core product portfolio includes automotive brake master cylinders, brake calipers (single-piston, heavy-duty, and electric vehicle variants), brake brackets, steering knuckles, and motorcycle brake oil pumps. Utilizing advanced manufacturing techniques such as forging and casting, they provide OEM and ODM services for a diverse range of vehicles, including sedans, SUVs, luxury cars, and commercial trucks. Their technical expertise is supported by 31 patents and a focus on innovation in lightweight and high-performance materials.
Ningbo Keda Seiko Technology maintains rigorous quality standards, holding IATF 16949, ISO 14001, and ISO 45001 certifications. Recognized as a "Specialized and Sophisticated" enterprise and a National High-Tech Enterprise, the company serves a prestigious global clientele, including major automotive industry leaders such as Bosch, ZF, SAIC, and BYD. Their comprehensive capabilities in raw material procurement and compliant inspection processes ensure reliable supply chain solutions for international markets.
Customized Low-pressure Die-cast Aluminum Automotive Parts by the Foundry$0.1
Aluminum Die-cast Parts Made of Low-pressure Die-cast Aluminum Alloy for Automotive Parts$0.1
OEM Cast Aluminum Parts, Aluminum-manganese Alloy Low-pressure Gravity Die-casting Parts Customization$0.1
Aluminum Low-pressure Precision Die-casting of Motorcycle Parts for Manufacturers$0.1
High-quality Aluminum-Zinc-Magnesium Alloy Low-pressure Die-cast Parts From Factory$0.1
Aluminum Alloy Parts From High-quality Low-pressure Die-casting Aluminum Manufacturers in China$0.1
OEM Customized Aluminum Alloy Gravity Low-pressure Metal Die-casting Industrial Application Machine Connection Parts$0.1
Wholesale Quality China Customized CNC High-precision Manufacturing Customized Low-pressure Die-cast Aluminum Parts$0.1
OEM Customized High-quality Die-casting Metal Precision Casting Aluminum Die-casting Parts Die-casting Services for Automobiles$0.1
OEM Aluminum Casting Manufacturers Offer Customized Gravity Casting and Low-pressure Die-casting Aluminum Processing Services$0.1
Professional Aluminum Alloy Casting Manufacturing and Low-pressure Casting Services$0.1
Die-cast Aluminum From Best-selling Manufacturers, Featuring Strong Durability and High-pressure Die-casting Services$0.1
Impro (China) Limited
🇨🇳 China
19985001-10000 peopleManufacturer/Service CompanyHigh capacity factory
Established brand
Large enterprise group
OEM manufacturer
Shipments
7542
Key customer
BORGWARNER
Key market
🇺🇸 United States
Description
Impro (China) Limited, a subsidiary of the Impro Group, is a global top 10 manufacturer of high-precision, high-complexity, and mission-critical components. Founded in 1998 and headquartered in Wuxi, the company operates as a comprehensive one-stop-shop service provider for industries including automotive, aerospace, medical, and energy. With a global workforce of over 7,000 employees and 21 manufacturing facilities across seven countries, the company offers localized production and near-sourcing solutions for international markets. Impro specializes in four core business areas: investment casting, sand casting, precision machining, and surface treatment. Their technical capabilities are extensive, producing investment castings up to 80kg and sand castings up to 20 tons, alongside micron-level precision machining for hydraulic components. Key products include engine fuel system parts, transmission components, exhaust manifolds, surgical instruments, and medical implants. The company is a trusted contract manufacturer for industry leaders such as Bosch, Caterpillar, Cummins, Honeywell, and GE Aerospace. Operating with IATF 16949, ISO 9001, and ISO 14001 certifications, Impro manages the entire product life cycle from tooling design and heat treatment to final finishing and laboratory services.
Automotive Parts - Investment Casting$3000
Sand Casting Parts$3000
Industrial Parts - Investment Casting$3000
Shenzhen Precisioner Diecasting Mold Co., Ltd.
🇨🇳 China
2009201-300 peopleManufacturerOEM manufacturer
ODM manufacturer
Small batch production
Product customization
Shipments
818
Key customer
AUMA
Key market
🇲🇽 Mexico
Description
Shenzhen Precisioner Diecasting Mold Co., Ltd. is a professional manufacturer established in 2009, specializing in integrated solutions for aluminum, zinc, and magnesium die casting molds. Based in Shenzhen, China, the company operates a facility exceeding 20,000 square meters and employs between 201 and 500 personnel, including over 160 specialized technicians. As a contract manufacturer and ODM provider, the company focuses exclusively on mold engineering rather than mass part production, offering a comprehensive service range that includes design optimization, budget analysis, CNC prototyping, and the manufacturing of rapid prototype molds, mass production molds, and matching trim dies.
The company is ISO 9001 certified and maintains a CNAS certified laboratory, with molds designed to meet NADCA standards. Their production capabilities support High Pressure Die Casting (HPDC) molds compatible with machines ranging from 60T to 6600T. Since its inception, Precisioner has supplied over 6,000 sets of molds to a global clientele across North America, Europe, and Asia. Their expertise serves diverse high-precision industries, with a significant focus on automotive (50% of business), telecommunications, medical equipment, and the emerging E-mobility sector.
Precisioner provides end-to-end lifecycle support, including mold maintenance, repair, and refurbishment. To facilitate international trade, which accounts for a substantial portion of their operations, the company maintains a dedicated office in Hong Kong. Their commitment to transparency is reflected in their detailed RFQ process, providing clients with comprehensive cost breakdowns for material, machining, and administration.
Al Trimming Tool for Automotive Part$4000
Toolings for Aluminum Die Casting Parts$1000
High Pressure Aluminum Die Casting Tooling for Filter$20000
High Pressure Die Casting Tooling for Carcassa Housing$20000
Die Casting Die$20000
Die Casting Mold with Short Lead Time$1000
Aluminum Die Casting Mold on 2000t Die Casting Machine$1000
Hpdc Mold with The Longest Slide$2000
Aluminum Injection Mold with High Appearance Requirements$1000
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Jiangxi Sunlead Precision Industry Co., Ltd.
🇨🇳 China
2006101-200 peopleManufacturer/Trading CompanyOEM manufacturer
Product customization
Patented technology
High-tech enterprise
Shipments
79
Key customer
VCST
Key market
🇲🇽 Mexico
Description
Jiangxi Sunlead Precision Industry Co., Ltd. is a manufacturer and trading company based in Nanchang, China, specializing in high-quality precision CNC machining parts and services. Established in 2006 and renamed in 2011, the company operates a 30,000 square meter facility with over 100 employees and more than 500 sets of high-precision hardware processing and testing equipment. They are recognized as a national high-tech enterprise with a strong focus on the automotive and military industries, offering OEM and contract manufacturing services. Their extensive product range includes various shafts (wiper, gear, motor, oil pump, drive), stamping parts, fasteners, and components for medical equipment, aerospace, marine, and robot accessories. Jiangxi Sunlead provides comprehensive machining capabilities such as milling, turning, grinding, cold/hot calcination, heat treatment, and surface treatments like ARCOR, nitriding, and electroplating. The company holds multiple certifications including ISO 9001, ISO 14001, and IATF 16949, underscoring their commitment to quality and environmental management. They serve a global clientele, including Fortune 500 companies, and offer a one-stop service from design analysis to after-sales support.
CNC Machining Service Provider Automotive Part and Accessory Machined Parts$2.24
Automotive Parts Vehicle Accessories Other Auto Spares Gear$0.1
High Quality Machining Machinery Automotive Parts OEM CNC Machining Electronic Parts$1.99
Factory Custom Sheet Metal Stamping Automotive Parts Stainless Steel Auto Hardware Parts$0.1
High Precision CNC Machining Full Auto Selector Custom Automotive Parts$0.1
Bearing/Auto Bearing/Automobile/Automotive Parts/Car Accessory/High Precision/Factory Price$0.1
Automotive Spare Parts Performance Brake Parts Accessories$3.69
Aluminum Automotive CNC Machined Parts, Motor Parts, Cast Metal, High Tolerance Custom 0.005 mm Automotive$12.98
Automotive Gear Parts CNC Machining Services$12.98
Pressure Steel Belt Wheel Set Automotive Transmission Parts, Transmission Parts$0.1
Custom Automotive Accessories Brass Machining Parts CNC Lathe Machining$12.12
Precision Customize CNC Machining Motorcycle Automotive Auto Aluminum Casting Parts$0.1
Hubei July Industrial and Trade Co., Ltd.
🇨🇳 China
200911-50 peopleTrading Company/Wholesaler/DistributorIndustry association member
Low MOQ
Experienced exporter
High product rating
Shipments
3831
Key customer
DICOWE
Key market
🇪🇨 Ecuador
Review
5
Automotive Parts Clutch Master Cylinder DZ9114230022 for Shacman$7.8
Automotive Parts Accessories Fuel-Water Separator FS1003 for Cummins$2.8
Excavator Part Starter Relay Starting Relay Assy Parts 803608689$99
July Piston Parts DCEC ISBE Diesel Engine Piston Parts 4956007 Piston Kit$30
DFM Heavy Truck Parts JFZ2720 Alternator$80
02422555111 Genuine Part Spark Plug FR3KII332$9.72
5WK96681D Auto Parts NOx Sensor A0009053403$100
Engine Alternator Part 8RL3023C-ZU 24V Regulator$20
Diesel Engine Parts Cylinder Head 5339588 4942138$299
12JS200TA Gearbox Assembly for Construction Machinery Parts$5000
8SC3141VC Bus Spare Parts Alternator 24 v$195
Engine Spare Part Cable 4495130600 4495131200 4497110600 4497111200$17
Foreverparts Power Equipment Co., Ltd.
🇨🇳 China
200611-50 peopleManufacturer/Trading CompanyOwn brand
Product customization
Low MOQ
High-tech enterprise
Shipments
17
Key customer
SIBA
Key market
North America
Review
4.8
Diesel Engine Automotive Parts New Fuel Injector Nozzle Holder LJCB01002A$12
High Quality Automotive Parts Fuel Injector 20499 Pencil Nozzle for CAT Engine Parts$17.9
Automotive Parts Cartridge Hydraulic Solenoid Valve 380123-12 1544-0556 DS563CS12M1$35
High Quality Diesel Engine Automotive Parts Fuel Injector Nozzle Tips L049PTA$8.5
High Quality Diesel Engine Automotive Parts Diesel Fuel Injector Nozzle 0432291606$19
Automotive Parts New Diesel Fuel Injector Nozzle 0432191479 for KHD Diesel Engine$13
Diesel Engine Automotive Parts New Fuel Inejctor Nozzle 0432231677 Injection Valves 0432231677$21
Automotive Parts Common Rail Nozzle 0433172563 DLLA146P2563 for Diesel Fuel Injector 0445120459$14
Automotive Part Diesel Fuel Injector A62809 Pencil Nozzle 20668 for Case Tractor Diesel Engine Parts$18.9
High Quality Diesel Engine Automotive Parts Diesel Fuel Injector 0432193448 for Mercedes Benz Truck Parts$13
Automotive Parts Car Sensors Exhaust Gas Temperature Sensor 12643246 EGT Sensor 213-4778 for Vehicle Parts$16
Automotive Parts Common Rail Injector Piezo Nozzle F00VX50059 for Diesel Injectors 0445120195 0445120194$29
Di.Pa. Sport Srl
🇮🇹 Italy
2008101-200 peopleManufacturer/Distributor/Wholesaler/Service CompanyEco-friendly supplier
Low MOQ
Industry association member
Shipments
2
Key customer
SAYKAL
Key market
Asia
Description
Di.Pa. Sport Srl is a prominent Italian manufacturer, distributor, and contract manufacturer specializing in the automotive spare parts sector. Founded in 2008 and headquartered in Cortemaggiore, the company has established itself as a key international player with a business model centered on the circular economy. It operates from a 16,000 sqm facility and employs between 101 and 200 professionals, generating an annual revenue between US$10 million and US$50 million. The company is recognized for its highly specialized remanufacturing processes, providing sustainable alternatives for components that are often no longer available as new from original car makers.
The company's extensive product portfolio includes over 65,000 part numbers across electrical, electronic, and mechanical systems. Core specializations include fuel systems (petrol, diesel, LPG, and CNG injectors), turbochargers, EGR valves, engine control units (ECUs), and AdBlue tanks. They also provide advanced components such as electric steering columns, air suspensions, ABS control units, and intake manifolds. Di.Pa. Sport serves a diverse range of sectors, including passenger cars, commercial trucks, and agricultural vehicles.
As an official distributor for numerous global brands and a strategic partner to major automotive networks, Di.Pa. Sport combines technical expertise with robust research and development. Their capabilities extend to specialized repair services for complex electronic systems and the production of both genuine and aftermarket parts. The company maintains a strong market position by focusing on niche products and high-performance steering and braking components, ensuring rapid delivery and effective technical support for workshops and distributors worldwide.
Professional Manufacturer Automotive Parts Pom012Prbn Pierburg Oil Pump Fiat Alfa Jeep Opel$808676
Wholesale Manufacturer Automotive Parts Inju007Dpsn Urea Injection Dosing Module Psa Opel Hdi$3517.83
Professional Manufacturer Col025N Automotive Spare Parts Intake Manifold For Diesel Engines$130
Italian Distributor A1694641518 Remanufactured Car Parts Steering Sensor Automotive Sensitive Steering Sensor$180
9804160380 Automotive Spare Parts Car Cooling System Thermostat Valve Citroen Peugeot 2.0$12120.2
Professional Manufacturer Gacc450N High-Performance Automotive Car Spare Parts Durable Fuel Pump$45
Italian Quality Injs003N Automotive Spare Parts Manifold Pressure Sensor Intake Manifold Sensor$11
Superior Quality Injs003N Automotive Spare Parts Manifold Pressure Sensor Turbo Pressure Sensor$11
Excellent Offer 55219298 High Performance Automotive Spare Parts Manifold Pressure Sensor Map Sensor$11
Reliable Italian Brand Injs003N Automotive Spare Parts Manifold Pressure Sensor Engine Pressure Sensor$11
Premium Quality Eps195N Original Automotive Spare Parts Steering Gears Anti-Corrosion Steering Gears$1280
Quality Guarantee Easy-Installation Fuel Delivery Pump Gacc450N Automotive Car Spare Parts Fuel Pump$45
Beyond Auto Parts Co.,Ltd.
🇨🇳 China
2014101-200 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Own brand
Product customization
Key customer
BMW
Key market
🇪🇸 Spain
Review
4.7
Description
Beyond Auto Parts Co., Ltd. is a professional manufacturer and trading company headquartered in Hangzhou, China, with a history of manufacturing excellence dating back to its establishment. The company operates two expansive manufacturing sites covering over 50,000 square meters of workshop space. Specializing in the automotive ignition sector, the company produces a comprehensive range of over 2,000 spark plug models, including iridium, platinum, ruthenium, and industrial variants, as well as motorcycle and small engine types. Their annual production capacity reaches up to 60 million pieces, supported by six to eight automated production lines.
Beyond Auto Parts is equipped with advanced technical infrastructure, including automatic spot welding machines, hot sealing test benches, and flame test instruments to ensure product stability and performance. The company maintains a strong focus on research and development, employing a dedicated team of engineers to provide robust OEM, ODM, and OBM services. Their product portfolio extends beyond ignition components to include ignition coils, fuel pumps, alternators, starters, mass air flow sensors, and LED lighting systems.
With certifications including IATF 16949, ISO 9001, and CE, the company adheres to international quality standards. They serve a global clientele across more than 20 countries, providing components compatible with major automotive brands such as Toyota, Ford, BMW, Nissan, and Hyundai. Beyond Auto Parts combines its manufacturing scale with professional export services, including technical consultation and logistics support, to deliver high-quality automotive solutions to the international B2B market.
Iridium Spark Plug for Hyundai and Kia Automotive Parts 1578 LZKR6B-10E$1
Automotive Spark Plug Replace Denso K20TR11 Double Electrode Auto Parts$1.2
Automotive Professional Multi Ceramic Dense Spark Plugs 96464000$1.2
Wholesale Low Price Factory Directly Automotive Spark Plug 18846-10060$12
Oem Factory Supplies Automotive Prechamber Spark Plug for lpg Car$1.2
Denso ITV16 Automotive LTR6A-13 Spark Plugs for MX-5 Miata Sport 2.0L$1.2
Spark Plug for BMW E39 Part Num 12120141871$1.2
Customized best quality auto parts spark plugs A0001590500$1.2
Wholesale Hondas Outboard Motor Engine Parts Park Plug BP7HS$12.41
Oem Engine Parts Genuine Assy Adapter Spark Plugs A004159180326$1.2
Oem A0041597503 A0041597903 Engine Parts Spark Plug PLZKF8RD7S for Car$1.2
Auto Parts High Quality Multi Parameters Ignition Spark Plug RG8YC$1.2
Ningbo Buttler Precision Machinery Co., Ltd.
🇨🇳 China
11-50 peopleManufacturer/Service Company/Trading CompanyOEM manufacturer
Product customization
ODM manufacturer
Key customer
BOSCH
Key market
Europe
Description
Ningbo Buttler Precision Machinery Co., Ltd., also known as Ningbo Beilun Hengshan Die Casting Factory, is a manufacturer, service provider, and trading company based in Ningbo, China. Established in 1990, the company specializes in various metal processing techniques and assembly, operating a factory with a workshop area exceeding 4,000 square meters. They offer comprehensive manufacturing services, including die-casting mold design and manufacturing, aluminum, zinc, and magnesium alloy casting, precision machining using Haas Machining Centers, surface treatment, and custom assembly services. The company is ISO 9001 certified and provides OEM and ODM services, with a focus on optimizing client manufacturing processes and achieving cost savings. Their product specializations include automotive die casting parts, new energy vehicle parts, motor spare parts, motorcycle spare parts, LED street lamp housings, radiators, and heat sinks. Ningbo Buttler Precision Machinery Co., Ltd. serves international markets, with an export percentage of 31%-40%, and is a designated supplier for international companies like GM ChangChun and Bosch.
Aluminum Die Casting with Automotive Parts Designed by Custom$1
CNC Aluminum Automotive LED Heatsink Lighting Cover Spare Parts$1
Accessories OEM ODM Die Casting Automotive New Energy Vehichles Structural Parts$1
OEM ODM Die Casting Automotive Housing Starter Motor$1
Lightech X3 H4 Car LED Light with Auto Headlight for Automotive$1
Aluminum Machining Part Auto & Motorcycle Part$1
China Factory Customize Metal CNC Turning Parts with Industrial Parts Machining Parts$1
Die Casting Aluminum Auto Parts Car Part$1
High Precision CNC Machining Parts Metal Parts$1
Auto Parts/Precision Die Casting Parts/Machining Parts/ Custom Zinc Aluminium Die Casting$1
Precision CNC Machining Parts/Precision CNC Auto Spare Machinery/ Machined/ Machining Part & Parts$1
Customize CNC Plastic Auto Part Injection Parts Manufacturer$1
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