HITACHI ETB0054 Fuel Injection Throttle Body 840151009268

( Brand: Hitachi ), ( Manufacturer Part Number: ETB0054 ), ( Manufacturer Warranty: 1 Year ), ( Type: Fuel Injection Throttle Body ), ( UPC: 840151009268 )

Review HITACHI Fuel Injection Throttle Body

The **Hitachi ETB0054 Fuel Injection Throttle Body** is a high-performance, precision-engineered component designed to enhance the efficiency, responsiveness, and overall performance of fuel-injected engines across a wide range of applications, from classic muscle cars and high-performance street machines to custom-built hot rods and competition vehicles. Crafted from durable, corrosion-resistant materials, this throttle body features a robust stainless steel construction that ensures long-lasting durability while maintaining optimal airflow and fuel delivery. At its core, the ETB0054 incorporates a **mechanical cable-actuated throttle mechanism**, allowing for smooth, progressive throttle response that is both intuitive for the driver and reliable under high-stress conditions. The unit is equipped with a **single 36mm fuel injector** (though compatible with dual-injector setups with minor modifications), delivering precise fuel metering to the intake manifold for improved combustion efficiency and reduced emissions. Its **smooth-bore design** minimizes turbulence and maximizes airflow, ensuring consistent performance whether the engine is idling, cruising, or under heavy load. The throttle body is engineered to integrate seamlessly with a variety of engine configurations, including those with **Holley, Edelbrock, or aftermarket intake manifolds**, making it an ideal upgrade for both stock and modified setups. Additionally, the ETB0054 is designed with **easy installation in mind**, featuring standard mounting points and a straightforward wiring harness connection that simplifies the swap process for even DIY enthusiasts. Whether used as a standalone upgrade or as part of a broader performance package such as a carburetor-to-injection conversion, a fuel injection system retrofit, or a high-flow intake manifold installation this throttle body delivers a balance of reliability, performance, and adaptability that makes it a trusted choice for tuners and builders seeking to optimize their engine s power output and drivability.

**Pros and Cons of Buying a Hitachi ETB0054 Fuel Injection Throttle Body**

The Hitachi ETB0054 is a throttle body used in fuel-injected engines, commonly found in older vehicles like the Honda Civic (EJ series) and other models. Below is a detailed analysis of its advantages and disadvantages.

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### **Pros**

1. **Compatibility and Reliability**

The ETB0054 is a well-documented part, widely used in aftermarket and OEM applications. Hitachi is a reputable manufacturer, known for producing durable components that meet or exceed original specifications. This reduces the risk of immediate failure or poor performance after installation.

2. **Cost-Effective Replacement**

Compared to some aftermarket alternatives, the Hitachi ETB0054 is reasonably priced, making it an affordable option for restoring or upgrading a vehicle s throttle body. It often costs less than OEM replacements, which can be expensive, especially for older or discontinued models.

3. **Improved Performance and Fuel Efficiency**

If the original throttle body was malfunctioning (e.g., sticking, carbon buildup, or sensor issues), replacing it with a new ETB0054 can restore proper airflow and fuel delivery. This may lead to smoother acceleration, better throttle response, and improved fuel economy, depending on the vehicle s condition.

4. **Ease of Installation**

The ETB0054 is designed to fit standard throttle body mounts and wiring harnesses, making installation straightforward for those with basic mechanical skills. Most users report that it can be swapped in under an hour, provided the necessary tools (e.g., torque wrench, vacuum gauge) are available.

5. **Long Lifespan with Proper Maintenance**

Like any mechanical component, the ETB0054 will last longer with regular maintenance. Keeping the throttle plate clean, ensuring proper fuel quality, and avoiding excessive idling can extend its service life. Many users report these throttle bodies lasting 50,000 to 100,000 miles or more with minimal issues.

6. **Availability of Support and Parts**

Hitachi throttle bodies are widely available through online retailers (e.g., Amazon, RockAuto, eBay), local auto parts stores, and specialty performance shops. Additionally, replacement sensors (e.g., throttle position sensor or idle air control valve) are often easy to source if needed.

7. **Compatibility with Modifications**

The ETB0054 can pair well with other performance upgrades, such as cold air intakes, ECU tuning, or upgraded injectors, provided the vehicle s system is properly calibrated. It is not inherently restrictive, so it won t hinder gains from other modifications.

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### **Cons**

1. **Potential for Quality Variations**

While Hitachi is a trusted brand, some users report variations in quality between batches or suppliers. Cheaper third-party sellers may offer counterfeit or substandard replicas that fail prematurely or exhibit inconsistent performance. Always purchase from reputable sellers to avoid this risk.

2. **Sensor or Electrical Issues**

The ETB0054 includes sensors (e.g., throttle position sensor, idle air control valve) that can develop problems over time. These sensors may require periodic cleaning or replacement, adding to maintenance costs. Faulty sensors can cause erratic idle, stalling, or poor throttle response.

3. **Carbon Buildup and Wear**

Even with a new throttle body, carbon deposits can accumulate over time, especially in vehicles with high mileage or poor maintenance. Regular cleaning (using throttle body cleaners or ultrasonic cleaning) is necessary to prevent performance degradation.

4. **Compatibility with Aftermarket Tuning**

If the vehicle is heavily modified (e.g., turbocharged, supercharged, or significantly detuned), the ETB0054 may not be sufficient alone. Some users report that aftermarket throttle bodies or performance-specific units (e.g., from Walbro or Edelbrock) offer better airflow and compatibility with aggressive tuning.

5. **Limited Warranty**

Hitachi s warranty on the ETB0054 is typically short (e.g., 90 days to 1 year), depending on the retailer. This means users bear the risk of failure within that period unless they purchase an extended warranty. Some aftermarket brands offer longer warranties, which may be worth considering.

6. **Installation Challenges for DIYers**

- Rewiring or adapting the harness to match the new throttle body s sensors.

- Adjusting the idle speed or fuel mixture after installation, which may require an OBD-II scanner or ECU tuning.

- Ensuring a proper vacuum or pressure seal if the vehicle has a vacuum-operated throttle or turbocharger.

Inexperienced DIYers might encounter issues if they lack the right tools or knowledge.

7. **Potential for Overkill on Low-Mileage Vehicles**

If the original throttle body was functioning correctly and the vehicle has very low mileage, replacing it with a new ETB0054 may not be necessary. In such cases, cleaning the existing throttle body and sensors could be a more cost-effective solution.

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### **Conclusion**

The Hitachi ETB0054 is a solid, reliable choice for replacing a faulty or worn throttle body in fuel-injected vehicles. Its strengths lie in its compatibility, affordability, and ease of installation, making it a practical option for both restoration projects and performance upgrades. However, potential buyers should be aware of the risks associated with quality control, sensor reliability, and the need for ongoing maintenance.

For most users, the ETB0054 offers a good balance between cost and performance, especially when purchased from a trusted supplier. It is particularly well-suited for:

- Vehicles with known throttle body issues (e.g., sticking, carbon buildup).

- Budget-conscious buyers who want a reputable OEM-level replacement.

- DIYers comfortable with basic mechanical work and minor tuning.

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### **Recommendation**

1. Your vehicle s original throttle body is failing or causing drivability issues.

2. You prioritize reliability and compatibility over cutting-edge performance.

3. You are willing to invest in regular maintenance (e.g., cleaning sensors, checking for carbon buildup).

4. You purchase it from a well-reviewed seller to avoid counterfeit parts.

- Your vehicle is heavily modified and requires a high-flow throttle body (e.g., for forced induction).

- You want extended warranty coverage or more advanced features (e.g., digital throttle control).

- You are unsure about installation or tuning and prefer professional help.

**Final Verdict:** The Hitachi ETB0054 is a **highly recommended** replacement throttle body for its balance of quality, cost, and ease of use. With proper care, it will serve as a dependable component for years. Always pair it with a thorough inspection of related systems (e.g., fuel injectors, ECU calibration) to ensure optimal performance.

Details:

12616995, 67-3018, 977-351, S20017. Precision Throttle Position Sensor TPS Circuitry maintains accurate engine mapping resulting in optimal fuel economy and performance with the lowest possible emissions. Details such as internal gear sizes, tooth count, materials, and protected circuitry provide a durable reliable product. Part Numbers.

Fuel Injection Throttle Body. The image USUALLY shows all the pieces and qty included with part. High quality materials ensure that even under the most extreme conditions, Hitachi's Tbs will not deform or malfunction. Information like which side a part fits LEFT or RIGHT and specific vehicle attributes Transmission, AWD/RWD, other exclusions are included for your information in this LEFT COLUMN.

FINISH MATERIAL COLOR shown in the listing image will often vary from actual part shipped. Designed to meet the exact needs of each specific vehicle, Hitachi's electronic throttle bodies are premium choice. This part fits vehicles made in the following years 2007 ,2008,2009,2010,2011.

part #: etb0054 prices

• $203.50-$296.73

specifications carfuelinjector:

• brand: Hitachi
• mpn: Etb0054
• manufacturer warranty: 1 Year
• type: Fuel Injection Throttle Body
• upc: 840151009268

offer carfuelinjector:

• availability: In Stock
• quantity: 1
• options: Ship-to-home
• sold: 0
• started: April 19, 2026

general carfuelinjector:

• condition: New
• Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors

shipping carfuelinjector:

• cost: $28.80
• service: FedEx Ground / FedEx Home Delivery, USPS Priority Mail
• transit: 5-10 Days
• carrier: FedEx, USPS
• type: Calculated
• class: Standard, Expedited

returns carfuelinjector:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

payments carfuelinjector:

• credit card: Visa
• wallet: Apple-pay
• other

seller carfuelinjector:

• # reviews: 3948
• rating: 99.6%
• city: Santa Fe Springs, California

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