Product Overview

This premium Throttle Position Sensor (TPS) Switch, part number 84581-E0020 (also referenced as 84518-E0020), is a high-quality replacement component specifically designed for Hino trucks equipped with J08C and J08E diesel engines. Manufactured to strict OE specifications, this sensor ensures precise throttle position monitoring for optimal fuel injection and engine performance. We serve a global B2B clientele, with major markets including North America, Europe, Southeast Asia, the Middle East, and Africa, offering reliable shipping via air and sea freight.

Key Features & Benefits

• Precision Engineering: Provides accurate throttle position data to the ECU, ensuring optimal air-fuel mixture and combustion efficiency.
• Durable Construction: Made from high-grade stainless steel to resist corrosion and withstand harsh under-hood temperatures and vibrations.
• Direct Fitment: Designed as a direct OE replacement, requiring no modifications for a seamless installation on compatible Hino engine models.
• Improved Engine Response: Restores proper throttle response, smooth idling, and consistent acceleration, reducing fuel consumption and emissions.
• Reliable Performance: Each unit undergoes rigorous testing to ensure consistent signal output and long-term reliability in demanding commercial applications.

Technical Specifications

OEM Cross-Reference

This sensor is a direct replacement for the following OEM part numbers:

• 84581-E0020 (Main Part Number)
• 84518-E0020 (Alternate/Cross Reference)

Compatibility

• Engine Models: Hino J08C, Hino J08E
• Vehicle Applications: Hino Trucks, Buses, and Heavy-Duty Equipment utilizing the J08C or J08E diesel engine platform.
• Note: Please verify your specific engine model and existing part number before purchasing to ensure correct fitment.

Global Supply & Distribution

We are a dedicated supplier of high-quality diesel engine parts for the global B2B market. Our logistics network ensures fast and reliable delivery to major ports and industrial centers worldwide.

• Worldwide Shipping: We ship via trusted carriers including DHL, FedEx, UPS, and sea freight (FOB/CIF).
• Major Markets: We regularly supply clients in North America, Europe (EU/UK), Southeast Asia, the Middle East (UAE, Saudi Arabia), Africa, and Oceania.
• Trade Experience: We have extensive experience in international export documentation and customs clearance for automotive parts.

Quality Assurance

• Manufacturing Standards: Produced in a state-of-the-art facility in Shandong, China, following strict ISO quality management principles.
• Testing: Each sensor is tested for signal output accuracy and resistance to ensure it meets or exceeds OE performance standards.
• Warranty: Backed by a 4-month warranty against manufacturing defects. We stand by the quality of our products.

FAQ

Q1: Is this sensor a direct plug-and-play replacement for the original Hino part?
A: Yes, this sensor is designed as a direct OE replacement. It matches the physical dimensions, connector type, and electrical specifications of the original 84581-E0020 part. Installation typically involves disconnecting the old sensor and plugging in the new one.

Q2: How do I know if my throttle position sensor is failing and needs replacement?
A: Common symptoms of a failing TPS include erratic idling, hesitation during acceleration, a sudden drop in power, or the Check Engine Light (CEL) being illuminated. You can test the sensor using a multimeter to check for smooth voltage changes as the throttle is opened. We recommend replacing it if these symptoms appear.

Q3: What is the typical lifespan of this throttle position sensor?
A: While lifespan can vary based on operating conditions and vehicle maintenance, a high-quality TPS like this one is designed for long-term durability. Regular inspection of the wiring harness and connector for corrosion can help extend its life. Under normal highway and city driving conditions for heavy-duty trucks, you can expect a service life of several years.