Guangzhou Jianxin Mechanical Equipment Co., Ltd.
| Packaging Details | Standard export carton |
| Supply Ability | 100 Pieces per Month |
| Delivery Time | 3–7 work days |
| Color | Black |
| Model Number | 1-81510513-0 |
| Place of Origin | Japan |
| Brand Name | ISUZU |
View Detail Information
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Product Specification
| Packaging Details | Standard export carton | Supply Ability | 100 Pieces per Month |
| Delivery Time | 3–7 work days | Color | Black |
| Model Number | 1-81510513-0 | Place of Origin | Japan |
| Brand Name | ISUZU |
Product Overview
The 1-81510513-0 Engine Speed Sensor (also known as crankshaft speed sensor or engine rpm sensor) is a high-quality replacement part designed specifically for Isuzu 4JJ1, 4BG1, 6RB1, and 4HK1 engines. This sensor monitors the rotational speed and position of the engine crankshaft, transmitting real-time signals to the Engine Control Unit (ECU). The ECU uses this data to precisely control fuel injection timing and volume, ensuring efficient and smooth engine operation.
This sensor is also compatible with Sumitomo 450-2 excavators. Manufactured to original equipment specifications, it offers sensitive response and stable signal output, making it a critical component for engine electronic control system maintenance.
Features & Benefits
✅ OEM Specification – Dimensions, connector, and electrical characteristics are precisely matched to the original part for a direct replacement.
✅ Precise Sensing – High-performance sensing element delivers stable and accurate speed and position signals.
✅ Heat & Oil Resistant – Built with high-temperature and oil-resistant materials to withstand harsh engine bay conditions.
✅ Wide Compatibility – Suitable for multiple Isuzu engines and Sumitomo 450-2 excavators.
✅ Quality Guarantee – We stand behind our product with an "Authentic or Money Back" promise.
Compatible Engines
Isuzu 4JJ1
Isuzu 4BG1
Isuzu 6RB1
Isuzu 4HK1
Compatible Excavator
Sumitomo 450-2
⚠️ Please confirm your engine model and original part number before ordering to ensure perfect compatibility.
Packaging & Delivery
| Item | Detail |
|---|---|
| Packaging | Paper box packaging |
| Unit | Piece (1 PCS) |
| MOQ | Accepts single-piece orders; volume discounts available |
| Delivery Time | 15–20 days after payment (faster for in-stock items) |
Contact Information
For inquiries, technical support, or price quotes, feel free to reach out to us.
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2012
Total Annual:
10000000-25000000
Employee Number:
101~200
Ecer Certification：
Verified Supplier
We are a professional distributor specializing in Isuzu engine parts, covering fuel injection systems (injectors, nozzles, high-pressure pumps), cooling systems (radiators, oil coolers), and core engine components (cylinder blocks, pistons, crankshafts, etc.). With years of experience in the auto pa... We are a professional distributor specializing in Isuzu engine parts, covering fuel injection systems (injectors, nozzles, high-pressure pumps), cooling systems (radiators, oil coolers), and core engine components (cylinder blocks, pistons, crankshafts, etc.). With years of experience in the auto pa...
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