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803504787 1-81510553-1 Speed Sensor XCMG XE215C Excavator
803504787 1-81510553-1 Speed Sensor XCMG XE215C Excavator
803504787 1-81510553-1 Speed Sensor XCMG XE215C Excavator

803504787 1-81510553-1 Speed Sensor XCMG XE215C Excavator

803504787 1-81510553-1 Speed Sensor XCMG XE215C Excavator

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Product Detail

803504787 / 1-81510553-1 Speed Sensor for XCMG XE215C Excavator

The 803504787 Rotation Speed Sensor (cross-reference: 1-81510553-1) is an engine management component designed for the XCMG XE215C crawler excavator. This sensor is a critical part of the machine's electronic control system, installed on the Isuzu BB-6BG1TRP engine that powers the XE215C .

The sensor monitors the engine's rotational speed (RPM) in real-time and transmits this data to the Engine Control Module (ECM). This information is essential for the ECM to precisely control fuel injection timing, optimize combustion, and ensure the engine operates within its designed performance parameters .

  • Precise RPM Monitoring: The sensor accurately measures and relays the engine's rotational speed, enabling the ECM to make real-time adjustments for optimal fuel efficiency and engine performance .
  • Engine Performance Optimization: By providing real-time data, the sensor helps maintain correct engine speed during various operating conditions, from idling to heavy digging .
  • Durable Construction: Built with a corrosion-resistant stainless steel body and robust threaded mounting, the sensor is engineered to withstand the harsh conditions of construction and mining environments, such as vibration, moisture, and temperature extremes .
  • Direct Fitment: Engineered as a direct replacement, the sensor features a standard automotive connector and precision-machined threaded connection for straightforward installation .
SpecificationDetails
Part Number (XCMG)803504787
Part Number (Isuzu Cross-Reference)1-81510553-1
Product NameRotation Speed Sensor / Engine RPM Sensor
Compatible EngineIsuzu BB-6BG1TRP 
Compatible MachineXCMG XE215C Crawler Excavator 
MaterialStainless Steel Body, Silicone/Teflon Coated Cable 
Connector TypeStandard Automotive Connector 
Mounting TypeThreaded Connection 
ApplicationEngine Speed Measurement for ECM Control 

This sensor is specifically designed as a direct-fit replacement for the XCMG XE215C excavator equipped with the Isuzu BB-6BG1TRP engine . It is commonly used for speed monitoring tasks, where it detects the rotation of the flywheel or crankshaft to provide the ECM with essential data .

Important Note: To guarantee a 100% fitment match, it is highly recommended to verify compatibility using your machine's Serial Number (VIN) against the official XCMG parts catalog before purchasing.

XCMG excavators and other equipment.

Part NumberPart Name (English)Equipment / Application
803681578Speed / RPM Sensor (YT552Y-50)XCMG construction machinery powertrain systems 
803504787Rotation Speed SensorXCMG XE215C Excavator (Isuzu 6BG1 engine) 
800172458RPM SensorXCMG XDA30, XDA40, XDA45U, XDA60E, XDA70 articulated dump trucks 
803595446Electronic Sensor (Inductive Proximity / Hall Effect)XCMG GR135, GR165, GR180, GR2003, GR215, GR300, GR350 Motor Graders 
803590986Speed SensorXCMG XDE130 Electric Drive Dump Truck 
803682125Motor Speed SensorXCMG equipment 
803681832Proximity SensorXCMG Excavator 
  • 803588172 (Pressure sensor)
  • 803500229 (Listed as a part, description not specified)
  • 803506187 (Angle-sensor)
  • 803500002 (Fuel sensor)
  • 803184692 (Temperature sensor)
  • 4984575 (Pressure sensor)
  • 4954905 / 4307102 / 2872858 (Temperature sensor)
  • 4307165 / 4326472 (Pressure sensor)
  • 4921322 / 4928594 (Pressure temperature sensor)


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Product Detail

803504787 / 1-81510553-1 Speed Sensor for XCMG XE215C Excavator

The 803504787 Rotation Speed Sensor (cross-reference: 1-81510553-1) is an engine management component designed for the XCMG XE215C crawler excavator. This sensor is a critical part of the machine's electronic control system, installed on the Isuzu BB-6BG1TRP engine that powers the XE215C .

The sensor monitors the engine's rotational speed (RPM) in real-time and transmits this data to the Engine Control Module (ECM). This information is essential for the ECM to precisely control fuel injection timing, optimize combustion, and ensure the engine operates within its designed performance parameters .

  • Precise RPM Monitoring: The sensor accurately measures and relays the engine's rotational speed, enabling the ECM to make real-time adjustments for optimal fuel efficiency and engine performance .
  • Engine Performance Optimization: By providing real-time data, the sensor helps maintain correct engine speed during various operating conditions, from idling to heavy digging .
  • Durable Construction: Built with a corrosion-resistant stainless steel body and robust threaded mounting, the sensor is engineered to withstand the harsh conditions of construction and mining environments, such as vibration, moisture, and temperature extremes .
  • Direct Fitment: Engineered as a direct replacement, the sensor features a standard automotive connector and precision-machined threaded connection for straightforward installation .
SpecificationDetails
Part Number (XCMG)803504787
Part Number (Isuzu Cross-Reference)1-81510553-1
Product NameRotation Speed Sensor / Engine RPM Sensor
Compatible EngineIsuzu BB-6BG1TRP 
Compatible MachineXCMG XE215C Crawler Excavator 
MaterialStainless Steel Body, Silicone/Teflon Coated Cable 
Connector TypeStandard Automotive Connector 
Mounting TypeThreaded Connection 
ApplicationEngine Speed Measurement for ECM Control 

This sensor is specifically designed as a direct-fit replacement for the XCMG XE215C excavator equipped with the Isuzu BB-6BG1TRP engine . It is commonly used for speed monitoring tasks, where it detects the rotation of the flywheel or crankshaft to provide the ECM with essential data .

Important Note: To guarantee a 100% fitment match, it is highly recommended to verify compatibility using your machine's Serial Number (VIN) against the official XCMG parts catalog before purchasing.

XCMG excavators and other equipment.

Part NumberPart Name (English)Equipment / Application
803681578Speed / RPM Sensor (YT552Y-50)XCMG construction machinery powertrain systems 
803504787Rotation Speed SensorXCMG XE215C Excavator (Isuzu 6BG1 engine) 
800172458RPM SensorXCMG XDA30, XDA40, XDA45U, XDA60E, XDA70 articulated dump trucks 
803595446Electronic Sensor (Inductive Proximity / Hall Effect)XCMG GR135, GR165, GR180, GR2003, GR215, GR300, GR350 Motor Graders 
803590986Speed SensorXCMG XDE130 Electric Drive Dump Truck 
803682125Motor Speed SensorXCMG equipment 
803681832Proximity SensorXCMG Excavator 
  • 803588172 (Pressure sensor)
  • 803500229 (Listed as a part, description not specified)
  • 803506187 (Angle-sensor)
  • 803500002 (Fuel sensor)
  • 803184692 (Temperature sensor)
  • 4984575 (Pressure sensor)
  • 4954905 / 4307102 / 2872858 (Temperature sensor)
  • 4307165 / 4326472 (Pressure sensor)
  • 4921322 / 4928594 (Pressure temperature sensor)


803504787 1-81510553-1 Speed Sensor XCMG XE215C Excavator
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Contact us

WhatsApp:+86-172 696 29279

WeChat:172 6962 9279

E-mail:asher@wuchenjialianspareparts.com

Tel:+86-172 696 29279

Address:No. 667, Zhujiang Road, Xuejiadao 

Street, Huangdao District, Qingdao, Qingdao Area, China (Shandong) Pilot Free Trade Zone

Products

Excavator Parts
Wheel Loader Accessories
Bulldozer Parts
Crane Accessories
Truck Parts
Engine Parts
Transmission Parts
Road Roller Accessories
Grader Accessories
Tire

Service

Pre-Sale Consultation

Logistics Services

After-Sale Services

Downloads

Company

About Us

Contact Us

 

Industry

Mine Applications
Construction
Port Logistics
Agricultural Applications

© Copyright - 2026 Qingdao Wuchen Jialian International Trade Co., Ltd . All Rights Reserved.

© Copyright - 2026 Qingdao Wuchen Jialian International Trade Co., Ltd . All Rights Reserved.

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