Yimi (Guangzhou) Automotive Parts Co, Ltd
| Payment Terms | T/T |
| Inside Mounting Legs | 68 mm |
| Pulley Section | BB |
| Warranty | 12 Months |
| Condition | Brand New — 100% quality inspected |
| Part Name | Generator Assembly / Alternator |
| Voltage | 24V |
| Delivery Time | 5-8 Work Days |
| Design | Brushless with Internal Regulator |
| Adjusting Hole Diameter | 12 mm |
| Mount Type | Twin-Leg Mount |
| Weight | Approx. 9.48 kg |
| Certifiion | ISO/TS16949 |
| Output | 40A or 50A |
| Supply Ability | 10000 pcs/month |
| Pivot Hole Diameter | 14 mm |
| Pulley Outside Diameter | 82 mm |
| OEM Part Numbers | 1-81200420-2 / 1812004202 / 1-81200442-0 / 1812004420 |
| Packaging Details | Neutral Package or as customers’ request |
| Mount Centre-to-Centre | 225 mm |
| Model Number | ISUZU 10PC1 10PD1 CXZ GIGA |
| Place of Origin | China |
| Brand Name | YIMI |
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Product Specification
| Payment Terms | T/T | Inside Mounting Legs | 68 mm |
| Pulley Section | BB | Warranty | 12 Months |
| Condition | Brand New — 100% quality inspected | Part Name | Generator Assembly / Alternator |
| Voltage | 24V | Delivery Time | 5-8 Work Days |
| Design | Brushless with Internal Regulator | Adjusting Hole Diameter | 12 mm |
| Mount Type | Twin-Leg Mount | Weight | Approx. 9.48 kg |
| Certifiion | ISO/TS16949 | Output | 40A or 50A |
| Supply Ability | 10000 pcs/month | Pivot Hole Diameter | 14 mm |
| Pulley Outside Diameter | 82 mm | OEM Part Numbers | 1-81200420-2 / 1812004202 / 1-81200442-0 / 1812004420 |
| Packaging Details | Neutral Package or as customers’ request | Mount Centre-to-Centre | 225 mm |
| Model Number | ISUZU 10PC1 10PD1 CXZ GIGA | Place of Origin | China |
| Brand Name | YIMI | ||
| High Light | 24V 50A alternator for ISUZU CXZ ，ISUZU GIGA generator assembly with warranty ，OEM Nikko alternator twin-leg mount | ||
The Generator Assembly (Alternator) with OEM numbers 1-81200420-2 (also listed as 1812004202) and 1-81200442-0 (also listed as 1812004420) is a verified OEM-grade direct replacement for ISUZU heavy-duty trucks equipped with 10PC1, 10PD1, and 12PD1 engines, including the CXZ and GIGA series.
Precision-engineered 24V 40A or 50A output delivers consistent charging performance — verified against ISUZU OEM specifications.
Features a brushless design with internal regulator for enhanced reliability in harsh environments — rated for 400,000+ km under normal operation.
Twin-leg mount with 68mm inside mounting legs, 14mm pivot hole, 12mm adjusting hole, and 225mm mount centre-to-centre. Features an 82mm outside diameter pulley with BB pulley section.
99% direct bolt-on fitment — confirmed across thousands of repair orders for ISUZU 10PC1/CXZ vehicles.
Failure Symptoms: If your generator assembly is failing, you may experience battery warning light illumination, dim or flickering lights, dead or weak battery, electrical system malfunctions, or unusual noises from the generator area.
⚠️ A failing generator can leave you stranded with a dead battery and no electrical power — prompt replacement is essential to maintain vehicle reliability and prevent costly downtime.
| Part Number | 1-81200420-2, 1812004202, 1-81200442-0 |
|---|---|
| Product Name | Alternator |
| Car Model | ISUZU CXZ GIGA |
| Engine Model | ISUZU 10PC1 10PD1 |
| Condition | 100% Brand New |
Primary Applications:
| Brand | Model | Chassis / Series | Engine |
|---|---|---|---|
| ISUZU | CXZ | Heavy-Duty Truck | 10PC1 |
| ISUZU | GIGA | Heavy-Duty Truck | 10PC1, 10PD1 |
| ISUZU | CYZ, CYH, EXZ | Heavy-Duty Truck | 10PC1, 10PD1 |
| Hitachi | Excavators | EX120-2/3, EX400-3/LC-3 | Compatible |
⚠️ Important:
Guarantees factory-fit quality and performance — verified by OEM part numbers 1-81200420-2, 1812004202, 1-81200442-0, and 1812004420.
Delivers consistent charging power for heavy-duty 24V electrical systems — verified by OEM specifications.
Enhances reliability and reduces maintenance in harsh environments — verified by Nikko engineering standards.
Ensures correct fitment with 68mm inside legs, 14mm pivot hole, and 225mm centre-to-centre — verified by dimensional specifications.
Ensures correct belt alignment and efficient power transfer — verified by dimensional specifications.
No modifications required — verified by 99% installation success rate.
| QC Item | Verification Method |
|---|---|
| Dimensional Accuracy | Precision inspection to verify 68mm inside legs, 14mm pivot hole, 12mm adjusting hole, 225mm centre-to-centre, and 82mm pulley diameter match OE blueprint specifications |
| Output Test | 100% bench testing to verify 24V 40A or 50A output meets OEM specifications |
| Regulator Function Test | Full testing of the internal voltage regulator to ensure stable charging voltage |
| Bearing / Rotor Test | Noise and vibration testing to verify smooth, noiseless operation |
| Thermal Cycle Test | 500+ hour thermal cycling to verify durability under extreme temperatures |
| Final Assembly Inspection | 100% visual and functional inspection before packaging |
⚠️ IMPORTANT: Professional Installation Recommended
Replacing a generator assembly requires proper belt tension, correct electrical connections, and battery disconnection.
Pre-Installation Checklist:
Installation Guidelines (Reference ISUZU workshop manual):
Maintenance Schedule:
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2005
Total Annual:
8000000-10000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Yimi (Guangzhou) Automotive Parts Co., Ltd. Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ... Yimi (Guangzhou) Automotive Parts Co., Ltd. Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ...
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