17123-63016 12V 9T Starter Motor suitable for Kubota V2403 D1703 D1803 V2203 Engine
The 17123-63016 starter motor is specifically designed for Kubota V2403 diesel engines. During the starting process, it efficiently converts electrical energy into mechanical power, driving the engine crankshaft to rotate smoothly for ignition and starting. This starter motor features a compact design while maintaining high output performance. It operates smoothly and is suitable for long-term use in construction equipment, agricultural machinery, and generator sets, meeting the needs for repair, replacement, and equipment maintenance.
The motor provides stable output and smooth starting, with key components exhibiting excellent wear resistance. It can withstand high-load starting conditions and maintains good working condition even under frequent start-stop cycles, resulting in high overall reliability.
| Part Number |
17123-63016 |
| Type |
Starter Motor |
| Voltage |
12V |
| Number of Teeth |
9T |
| Power |
2KW |
Suitable for Kubota Engines
D1703-M-DI, D1803-CR-E4, D1803-CR-TE4, D1803-CR-TIE4, D1803-M, D1803-M-DI, V2203-M, V2203-M-DI, V2403-CR-E4, V2403-CR-TE4, V2403-CR-TIE4, V2403-M, V2403-M-DI, V2403-M-DI-T, V2403-MT
Suitable for Machine Models
Kubota Excavators:KX121, KX121-3, KX 121-3S, KX121-3SCA, KX121-3ST, KX121-3STCA, KX161, KX161-3, KX161-3S, KX161-3SCA, KX161-3ST, KX161-3STCA, U45, U-45(KTA), U45-3, U45-3S, U45-3ST
Suitable for Kubota Tractors:L4740GST/HST, L4740GST-3, L4740HST-3, L4740HSTC, L4740HSTC-3, L48, L5030GST/HST(C), L5030HST(C), L5040GST, L5040GST-3, L5240HST, L5240HST-3, L5240HSTC, L5240HSTC-3, L5740HST, L5740HST-3, L5740HSTC, L5740HSTC-3, M59, MX4700DT, MX4700F, MX4700H, MX5000, MX5000DT, MX5000F, MX5100DT, MX5100F MX5100H
Replacement Part Numbers
228000-4590, 228000-4591, 228000-4592, 2280004590, 2280004591, 2280004592, 228000-4593, 2280004593, 9722809459, 17123-63016, 1712363016, 17123-63017, 17123-63013, 1712363017, 1712363013, LRS02572
Guangzhou Minshun Machinery Equipment Co., Ltd.
We specialize in the sales and service of diesel engine assemblies and construction machinery parts. Our product line covers engine assemblies, filtration systems, electronic control components, hardware accessories, wiring harnesses, and electrical accessories. Our service area includes Canada, the United States, the United Kingdom, Mexico, the Netherlands, Kazakhstan, Mongolia, Russia, Australia, Malaysia, Turkey, Indonesia, Singapore, Thailand, South America, South Africa, and other countries and regions.
Our Product Range
| Engine Rebuild Kit |
Turbochargers |
Engine Diesel Pumps |
Engine Controllers (ECU) |
| Cylinder Blocks |
Cylinder Heads |
Water Pumps |
Injectors |
| Starter Motors |
Filters |
Other Engine Accessories |
Excavator Hydraulic Pumps |
| Swivel Components |
Distributor Valves |
Travel Motor Assemblies |
Chassis Components and Other Accessories |

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Frequently Asked Questions
Q1: What is your main products?
A1: We are specialized in the excavator engine spare parts, for example Main cylinder block, cylinder head, crankshaft, Engine assembly, piston, cylinder liner, piston ring, camshaft, connecting rod, oil pump, water pump, valve series products, movement, etc. almost all parts of the entire engine.
Q2: Do you test all products before shipping?
A2: Yes, we conduct 100% testing before shipping.
Q3: Which engine models is this Starter Motor compatible with?
A3: This product is designed for specific diesel engine models. If you can provide the engine model or original part number, we can confirm compatibility before shipping to avoid incompatibility issues.
Q4: Can you provide cross-reference information for OEM part numbers?
A4: Yes, we support original part interchange. Please provide the original part number, and we will verify the replacement part accordingly.
Q5: What should I do if there is a problem with the product?
A5: Our products undergo professional testing and are of very stable quality. If you do find any problems, please contact us. We have a professional after-sales team to help you solve the problem.
Why Choose Us?
• Over 20 years of experience specializing in construction machinery, engines, and parts – with stable experience supplying mainstream brands and models.
• Extensive experience in model matching enables us to provide customers with accurate parts selection, reducing procurement risks.
• A long-term, stable, and reliable supply system ensures reliable product sourcing and meets continuous procurement needs.
• For product information or quotations, our professional team will provide you with detailed answers immediately upon receiving your request.