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4257164 EX120-3 EX200 Angle Sensor For Hitachi Excavator Spare Parts

I appreciate the help from Paul, he's prefessional and knows exactly what parts I need. My CAT has gone back to work without any problem.

—— Raphael

Got the final drive and its beautiful I think. We've have it assembled in our Hitachi ZX330 excavator, my machines goes to work again now. Many thanks

—— Kevin

Fast shippment, the arrived parts is good quality, our engine is repaired and is perfectly running at maximum power. Thank you, god bless.

—— Mohammed

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4257164 EX120-3 EX200 Angle Sensor For Hitachi Excavator Spare Parts

4257164 EX120-3 EX200 Angle Sensor For Hitachi Excavator Spare Parts
4257164 EX120-3 EX200 Angle Sensor For Hitachi Excavator Spare Parts

Large Image :  4257164 EX120-3 EX200 Angle Sensor For Hitachi Excavator Spare Parts

Product Details:
Place of Origin: China
Brand Name: OEM
Model Number: 4257164
Payment & Shipping Terms:
Minimum Order Quantity: 1 PCS
Price: Negotiable
Packaging Details: Wooden box for heavy parts, paper carton for light parts
Delivery Time: 3-7 working days
Payment Terms: D/P, T/T, Western Union, MoneyGram, D/A, L/C
Supply Ability: 568 PCS per week
Detailed Product Description
Category: HITACHI Excavator Spare Parts Machine Model: EX120-3 EX200
Parts No.: 4257164 Parts Name: Angle Sensor
Warranty: 6 Months Package: Standard Export Carton
High Light:

heavy equipment parts


heavy machinery spare parts

4257164 Throttle Motor Potentiometer Positioner  Throttle Motor Angle Sensor  



  • 4257164 EX120-3 EX200-5 Angle Sensor Used For Hitachi Excavator Spare Parts


  • Spec Sheet
Excavator spare parts name angle sensor
Equipment Model HITACHI EX75 EX120 EX135 EX200 EX300 EX400
Parts Category HITACHI Excavator spare parts
Spare parts Condition Brand new OEM quality
MOQ of order(PCS, SET) 1 PCS
Parts Availability In stock
Delivery Lead time 1-3 days


An angle sensor for a throttle motor is a type of sensor used to measure the position or angle of the throttle in an engine or motorized system. The throttle motor controls the opening and closing of the throttle valve, which regulates the airflow into the engine and thus affects the engine's speed and power output.


The angle sensor for the throttle motor typically utilizes a potentiometer or a Hall effect sensor to detect and measure the angle of the throttle. These sensors provide feedback to the engine control unit (ECU) or motor controller, allowing precise control of the throttle position.


Potentiometer-based angle sensors consist of a resistive track and a wiper that moves along the track as the throttle opens or closes. The wiper's position corresponds to the throttle angle, and the resistance changes accordingly. The ECU or motor controller reads this resistance value to determine the throttle position.


Hall effect sensors, on the other hand, use the Hall effect principle to detect changes in a magnetic field caused by the movement of a magnet attached to the throttle mechanism. As the throttle opens or closes, the magnet's position changes, and the Hall effect sensor measures this magnetic field variation to determine the throttle angle.


Both types of angle sensors for throttle motors provide reliable and accurate feedback to the engine control system, allowing for precise control of engine performance. The specific design and configuration of the angle sensor can vary depending on the manufacturer and application.


If you need more specific information about an angle sensor for a particular throttle motor or engine, it is recommended to consult the manufacturer's documentation or contact the manufacturer directly. They will be able to provide detailed specifications, compatibility information, and any additional guidance related to the specific angle sensor for your throttle motor.

  • Application

218HSL CX1000 CX1100 CX1200W CX1800 CX2000 CX400 CX500 CX500PD CX500S CX500W CX500W-C CX550 CX650-2 CX700 CX700 JPN CX700HD CX900 CX900-2 CX900HD EX100-2 EX100-3 EX100-3C EX100M-2 EX100M-3 EX100WD-2 EX100WD-3 EX100WD-3C EX120-2 EX120-3 EX120-3C EX120-5 JPN EX120-5HG EX120-5LV JPN EX120-5X EX120-5Z EX120K-2 EX120K-3 EX120SS-5 EX130H-5 JPN EX130K-5 EX135UR EX135UR-5 EX135US-5 EX140US-5 EX200-2 EX200-3 EX200-3C EX200-3E EX200-5 EX200-5 JPN EX200-5HG EX200-5LV JAP EX200-5X JPN EX200-5Z JPN EX200K-2 EX200K-3 EX200SS-5 EX210H-5 JPN EX210K-5 JPN EX220-2 EX220-3 EX225USR(LC) EX225USRK(LC) EX2500 EX300-2 EX300-3 EX300-3C EX310H-3C EX400-3 EX400-3C EX400-5 EX450H-5 EX550 EX550-5 JPN EX60-2 EX60-3 EX600H-3 JPN EX600H-5 JPN EX60LCK-3 EX60LCT-3 EX60T-2 EX60WD-2 EX750-5 EX75UR-3 EX75UR-5 EX75URLC-3 EX75URT-5 EX75US-5 EX800H-5 HR320 HR420 MH5510B MX5015 RX2000-2 SCX1200-2 SCX1500-2 SCX400 SCX400-C3 SCX400T SCX400T-C3 SCX500 SCX500-C SCX500W SCX550 SCX550-C SCX700 SCX700-2 SCX700-C3 SCX700HD SCX900 SCX900-2 SCX900HD SCX900HD-C TX160 ZX135UST ZX160LCT ZX75URT ZX75UST Hitachi


  • Parts Diagram

4257164 EX120-3 EX200 Angle Sensor For Hitachi Excavator Spare Parts 0

Pos. Part No Qty Parts name Comments
01-31. 9095590 [1] MOTOR ASS'Y  
1 4257163 [1] MOTOR;STEP  
3 4257159 [2] BRACKET  
4 3051015 [1] LEVER  
5 94-2204 [1] KEY  
8 M500605 [4] NUT  
9 A590906 [6] WASHER;SPRING  
10 4257162 [1] PIN  
11 4260781 [2] BUSHING  
12 991337 [1] RING;RETAINING  
13 2030310 [1] LEVER  
14 4257164 [1] SENSOR;ANGLE  
15 M340616 [2] BOLT;SOCKET  
16 4254025 [1] LINK  
17 4254023 [2] PIN  
22 4257161 [1] BOLT  
25 J011060 [4] BOLT;SEMS  
26 991336 [2] RING;RETAINING  
27 9095828 [1] SPRING ASS'Y  
27A. 4056017 [2] JOINT;BALL  
27B. 4261314 [1] BUSHING  
27C. 4064463 [1] RING;RETAINING  
27D. M500605 [2] NUT  
27E. 4258876 [1] SPRING  
27F. J010614 [1] BOLT;SEMS  
27G. 4266428 [1] SEAT;SPRING  
27H. 4278445 [1] SEAT;SPRING  
27I. 9737377 [1] RING  
27J. 4278473 [1] ROD  
27K. 4278446 [1] SPACER  
28 4271909 [1] SPRING  
29 M500807 [1] NUT  
30 7024514 [1] BRACKET  
31 A590914 [1] WASHER;SPRING  
101 J011020 [4] BOLT;SEMS  


  •  Description

All excavator spare parts are designed precisely to work in engine system to meet the prime product requirements for machine performance, reliability, durability, operating costs and productivity.

  • Advantage


1. The excavator spare parts are built to fit to the machine original system.

2. The excavator spare parts are supplied strictly according to the genuine parts catalog.

3. All the excavator spare parts are manufactured from carefully selected materials with standard quality using standard production process heat treatment processes — including carburizing, nitriding, and induction hardening.

4. Surplus stock and the various varioties of spare parts that cover excavator. HITACHI KOMATSU HYUNDAI Vo-lvo DOOSAN KOBELCO SUMITOMO KATO JCB


  • Warranty

1. Warranty Period: 3 Months' warranty from the date of arrival. Longer period of 6 months' warranty could be offered with higher price level.
2. Warranty type: replacement of the parts that have quality problem.
3. Warranty is not valid for below s
* Cutomer give wrong information about the order
* Force Majeure
* Wrong installation and operation
* Rust because of wrong stock & maintenance

  • Packing & Delivery

* Strong carton or wooden box for gear components. Wooden box for gearbox assembly
* Delivery methods: By Sea, By air to local internation airport, By express like DHL TNT FEDEX

Contact Details
Guangzhou Anto Machinery Parts Co.,Ltd.

Contact Person: Mr. Paul

Tel: 0086-15920526889

Fax: +86-20-89855265

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