DENSO 095000-9840DR Common Rail Injector Engine 23670-59055 1VD-FTV 23670-51070

( Brand: Denso ), ( Manufacturer Part Number: 095000-9840DR ), ( Type: Fuel Injector ), ( Fuel Type: Diesel ), ( Country Of Origin: United States ), ( Oe/oem Part Number: 23670-51070 ), ( Ipn: 23670-59055 )

Review DENSO Common Rail Injector Toyota Engine 095000-9840

The **Denso 095000-9840DR Common Rail Injector** is a high-performance, precision-engineered fuel delivery component specifically designed for Toyota s **1VD-FTV** diesel engine, a robust and fuel-efficient powerplant found in select models such as the **Toyota Hilux (T150/T170), Tundra (T100/T200), Land Cruiser (J200/J300), and 4Runner (J250/J350)**. This injector is part of Toyota s **Common Rail Direct Injection (CRDI)** system, a sophisticated fuel delivery mechanism that ensures optimal combustion efficiency, reduced emissions, and enhanced engine longevity. The **095000-9840DR** variant is distinguished by its **DR (Direct Replacement)** designation, indicating it is a direct drop-in replacement for the original equipment (OEM) injector, maintaining identical mounting dimensions, electrical connections, and spray pattern to guarantee seamless integration without the need for additional modifications.

Crafted with **Denso s proprietary high-pressure fuel injection technology**, this injector operates at pressures exceeding **20,000 psi (1,400 bar)**, delivering an ultra-fine atomized fuel spray that maximizes combustion efficiency and minimizes soot and particulate emissions. The **piezoelectric actuator** within the injector provides rapid, precise fuel delivery, allowing for **multi-injection strategies** including pilot, main, and post-injection phases that optimize power output, torque, and fuel economy across a wide RPM range. This advanced actuation system also enhances cold-start performance by enabling quicker fuel delivery under low-temperature conditions, reducing black smoke and improving drivability in harsh environments.

Constructed from **high-grade stainless steel and corrosion-resistant materials**, the **095000-9840DR** is built to withstand the extreme pressures and thermal cycling inherent in diesel engine operation. The **ceramic nozzle tip** ensures durability while maintaining the precise spray pattern critical for efficient combustion, even after prolonged use. Additionally, the injector features **Denso s proprietary needle lift control system**, which minimizes wear and extends the component s lifespan, reducing the likelihood of leaks or clogging that can lead to performance degradation or engine damage. For compatibility with modern emissions standards, this injector is engineered to meet **Toyota s strict CRDI specifications**, ensuring compliance with **EPA and EU emissions regulations** while delivering the power and reliability expected from a Denso original component.

Beyond its technical superiority, the **095000-9840DR** is a **direct OEM replacement**, meaning it is **100% compatible** with the original Toyota injector, including the same **electrical connector pinout, mounting flange, and fuel line threading**. This ensures that installation is straightforward, requiring no additional adapters or modifications, making it an ideal choice for both **original equipment replacement (OER) and aftermarket upgrades**. Whether used in a **restoration project, performance tuning scenario, or routine maintenance**, this injector provides the reliability and precision needed to maintain peak engine performance. For diesel enthusiasts and professionals seeking a **high-quality, long-lasting solution** for their **1VD-FTV-powered Toyota**, the **Denso 095000-9840DR Common Rail Injector** represents the pinnacle of fuel injection technology combining **durability, efficiency, and Toyota-specific engineering** to keep your engine running at its best.

### **Pros and Cons of Buying a Denso 095000-9840DR Common Rail Injector for a Toyota 1VD-FTV Engine**

1. **OEM Quality and Reliability** Denso is a well-respected manufacturer known for producing high-quality fuel injectors that meet or exceed OEM specifications. Their components are designed for durability and precision, which helps maintain engine performance and efficiency.

2. **Compatibility with 1VD-FTV Engine** This specific part (095000-9840DR) is a direct replacement for the original Toyota injector in the 1VD-FTV engine, ensuring proper fitment and functionality without requiring modifications.

23670-51070 appears to be an alternative part number for the same injector, so either should work seamlessly.

3. **Improved Fuel Efficiency and Performance** A properly functioning injector ensures optimal fuel atomization and delivery, which can enhance combustion efficiency, reduce fuel consumption, and maintain or restore engine power.

4. **Long Lifespan with Proper Maintenance** Denso injectors are built to last, especially if the engine is maintained with clean fuel, proper oil changes, and regular injector cleaning. They are less prone to clogging compared to lower-quality aftermarket alternatives.

5. **Warranty and Support** Denso offers warranties on their parts, and many authorized dealers or online retailers provide return or replacement policies, reducing the risk of purchasing a faulty unit.

6. **Prevents Engine Damage** Faulty injectors can lead to misfires, carbon buildup, or even catastrophic engine failure. Replacing a worn injector with a new Denso unit helps prevent these issues and extends the engine s lifespan.

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1. **Cost** Denso injectors are premium-priced compared to generic or aftermarket alternatives. A single injector can cost between **$150 $300**, and since engines often require **4 6 injectors** (depending on configuration), the total cost can be significant, especially if labor is included.

2. **Installation Complexity** Replacing injectors requires removing the fuel rail, which involves disconnecting fuel lines, electrical connectors, and possibly draining fuel. This is a job best left to a professional mechanic unless you have experience with diesel engine repairs.

3. **Potential for Counterfeit Parts** Buying from untrusted sellers (e.g., unverified online marketplaces) may result in counterfeit or refurbished injectors that do not perform as expected. Always purchase from reputable dealers or directly from Denso-approved suppliers.

4. **Compatibility Verification Needed** While 095000-9840DR and 23670-51070 are likely the same part, double-checking with your engine s exact specifications (year, mileage, modifications) ensures you re getting the correct version. Some engines may require slightly different variants (e.g., high-pressure or low-pressure variants).

5. **Additional Maintenance Costs** If the injectors are part of a larger issue (e.g., clogged fuel filters, contaminated fuel, or failing fuel pumps), replacing just the injectors may not fully resolve the problem, leading to repeated repairs.

6. **Limited Availability of Aftermarket Alternatives** While Denso is reliable, some budget-conscious buyers may prefer cheaper alternatives (e.g., Bosch or Stanadyne injectors). However, these may not offer the same longevity or precision as Denso parts.

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The **Denso 095000-9840DR (or 23670-51070) common rail injector** is a **high-quality, reliable OEM replacement** for the Toyota 1VD-FTV engine. It offers **superior performance, longevity, and fuel efficiency** compared to many aftermarket options, making it a **strong choice for serious diesel enthusiasts or professional mechanics**. However, the **higher cost and installation complexity** mean it may not be the best fit for casual DIYers or those on a tight budget.

If your engine is experiencing **misfires, poor fuel economy, or injector failure**, replacing with a Denso part is a **wise long-term investment** to prevent further damage. That said, if you re working with a limited budget, **verifying compatibility** and **comparing prices** with other reputable brands (while accepting slightly reduced lifespan) could be a viable alternative.

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- **Buy from a trusted source** (e.g., Denso s official website, authorized Toyota dealers, or well-reviewed online retailers like RockAuto, eBay (verified sellers), or local diesel specialty shops).

- **Consider purchasing a full set** (4 6 injectors) if you re doing a full replacement to avoid future mismatches.

- **Have a mechanic perform the installation** if you lack experience with diesel fuel systems, as improper handling can lead to fuel leaks or electrical issues.

- **Combine this replacement with other maintenance** (e.g., fuel filter change, injector cleaning, or fuel system flush) to maximize performance and longevity.

- **If cost is a concern**, research **Bosch or Stanadyne alternatives** (e.g., 0445225037 or 0445225038) as they are often cheaper while still being reliable, though not as premium as Denso.

**Final Verdict:** **Worth the investment** for OEM reliability and long-term engine health, but weigh the cost against your budget and needs.

Details:

Expedited shipping is available upon request, with cutoff time of 3pm EST. Goldfish Associates specialize in diesel injection pumps, injectors and turbochargers. 23670-51070; 23670-59055 New Denso Common Rail Injector fits Toyota 1VD-FTV Engine.

part #: 0950009840dr prices

• $367.50-$439.57

specifications carfuelinjector:

• for makes: Toyota
• brand: Denso
• mpn: 095000-9840dr
• type: Fuel Injector
• fuel type: Diesel
• country of origin: United States
• oe/oem part number: 23670-51070
• ipn: 23670-59055

shipping carfuelinjector:

• cost: $0.00
• transit: 17-28 Days
• type: Fixed
• class: Standard
• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx

returns carfuelinjector:

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

seller carfuelinjector:

• # reviews: 3961
• rating: 99.3%
• city: Rockville, Maryland

offer carfuelinjector:

• quantity: 6
• sold: 0
• availability: In Stock
• started: March 31, 2026
• best offers: True
• options: Ship-to-home

general carfuelinjector:

• Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors
• condition: New other see details

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