ACURA 26000-R4J-305 Auto Transmission Torque Converter 407.AC1I19

( Manufacturer Part Number: 26000-R4J-305 ), ( Part Type: Torque Transmission Converter ), ( Conditions Options: R00080945 ), ( Genuine Oem: Yes ), ( Vintage Part: No ), ( With A Free Return Label: Excluding ), ( Ipn: 407.ac1i19 ), ( Year: 2019 ), ( Manufacturer Warranty: 90 Day )

Review ACURA Technology A spec Auto Transmission Torque Converter 26000r4j305 fits ILX 2016–2022

The **Acura 26000-R4J-305 16-22 ILX A-Spec Auto Transmission Torque Converter** is a high-performance, factory-specification torque converter designed exclusively for Acura s legendary 3.0-liter V6 engine found in the ILX (and other models) from the 2016 to 2022 model years. Engineered to deliver seamless power transfer and enhanced throttle response, this torque converter is a direct replacement for the stock unit, ensuring a perfect fit without compromising drivability or reliability. Built with precision-crafted components, it features a **305-pound-inch stall speed**, optimized for the 26000-R4J transmission, allowing for aggressive launch control and improved acceleration while maintaining smooth engagement under normal driving conditions. The **16-22 ILX A-Spec** designation indicates its compatibility with the A-Spec trim level, which often includes sport-tuned suspension and performance-oriented tuning, making this converter an ideal upgrade for enthusiasts seeking a balance between daily usability and spirited driving. Constructed from high-grade aluminum and reinforced with durable seals, this torque converter is designed to withstand the demands of both street use and light track applications, offering longevity and consistent performance. Whether you're looking to fine-tune your ILX for better launch dynamics, improve shift quality, or simply replace a worn-out stock unit, this torque converter provides a seamless, factory-matched solution that enhances the driving experience without the need for extensive modifications. Its precise engineering ensures minimal slippage, reduced heat buildup, and a more responsive connection between the engine and transmission, making it a must-have component for anyone serious about optimizing their Acura s power delivery.

### Pros and Cons of Buying an Acura 26000-R4J-305 (16-22 ILX A-Spec Auto Transmission)

#### **Overview**

The Acura 26000-R4J-305 is a high-performance, limited-production model based on the ILX platform, designed for enthusiasts who want a track-focused, high-revving engine with a focus on driving dynamics. This vehicle is part of Acura s "R" series, which emphasizes performance, precision, and exclusivity. Below is a detailed breakdown of its advantages and disadvantages.

---

### **Pros**

1. **High-Performance Engine**

- The 3.0L twin-turbocharged V6 (R4J) produces **305 horsepower and 280 lb-ft of torque**, making it one of the most powerful engines in the ILX lineup. The turbocharged setup allows for strong mid-range acceleration and a satisfying power delivery curve.

- The engine is based on Honda s R-series, known for reliability and durability when properly maintained. The twin-turbo setup provides a broad powerband, which is useful for both street and track use.

2. **Track-Oriented Tuning and Specifications**

- **Stiffer suspension** (adjustable coilovers or sport-tuned shocks) for better handling.

- **Lighter weight** (compared to standard ILX models) due to reduced interior weight and potential use of performance materials.

- **Performance brakes** (larger rotors and high-performance calipers) for improved stopping power.

- **Limited-slip differential (LSD)** in some configurations, enhancing traction in corners.

- The **torque converter** in the automatic transmission is likely a performance-oriented unit, which may offer better shift quality and responsiveness compared to a standard unit.

3. **Exclusivity and Prestige**

- The 26000-R4J-305 is a **limited-production model**, making it a rare and desirable Acura. Ownership comes with a sense of exclusivity, similar to other high-end performance cars.

- The "R" series is part of Acura s heritage, appealing to enthusiasts who appreciate Honda s engineering legacy and performance-focused vehicles.

4. **Automatic Transmission Convenience**

- The **6-speed automatic transmission with a torque converter** provides smooth, driver-friendly operation without sacrificing performance. The transmission is likely tuned for quicker shifts and better throttle response, which is beneficial for both daily driving and track use.

- Unlike manual transmissions, which require more driver engagement, the automatic allows for easier handling of high-speed driving and spirited laps.

5. **Potential for Modifications**

- **Engine tuning** (ECU remapping) to unlock additional power.

- **Exhaust upgrades** for better sound and slight performance gains.

- **Suspension tuning** (adjustable coilovers, sway bars) for improved handling.

- **Aerodynamic additions** (spoilers, diffusers) for track use.

- The aftermarket support for Acura s R-series engines is robust, with parts and tuning solutions readily available.

6. **Comfortable Daily Driver**

- Despite its performance focus, the ILX platform remains **comfortable for daily use**, with a refined interior and good ride quality (though stiffer than standard ILX models).

- The automatic transmission eliminates the need for manual shifting, making it practical for commuting or long drives.

7. **Resale Value and Collectibility**

- As a limited-production model, the 26000-R4J-305 may hold its value well over time, especially if demand for Acura s performance cars continues to grow. It could also become a collectible item for enthusiasts.

---

### **Cons**

1. **High Cost of Purchase and Maintenance**

- The **purchase price** of a 26000-R4J-305 will be significantly higher than a standard ILX, likely in the **$60,000 $80,000 range**, depending on modifications and condition.

- **Turbocharged engine complexity**: Regular turbo inspections, oil changes with synthetic oil, and potential intercooler maintenance.

- **Performance suspension and brakes**: Worn-out bushings, shocks, or brake components may require frequent replacement.

- **Transmission and torque converter**: Automatic transmissions, especially performance-oriented ones, can be expensive to repair if they fail.

- **Specialized parts**: Some components (e.g., LSD, performance brakes) may not be widely available or could be costly to replace.

2. **Limited Practicality for Daily Use**

- While the ILX platform is compact, the **stiffer suspension and performance tuning** can make the car feel less comfortable on rough roads or during long drives compared to a standard ILX or luxury sedan.

- The **turbocharged engine** may suffer from **lag** at low RPMs, which could be noticeable in stop-and-go traffic or when overtaking.

- The **automatic transmission**, while smooth, may not offer the same level of driver engagement as a manual transmission, which some enthusiasts prefer for a more involved driving experience.

3. **Fuel Efficiency Sacrifices**

- The twin-turbo V6 will **consume more fuel** than a standard ILX (which typically gets around 25 30 MPG). The 26000-R4J-305 is likely to achieve **around 18 22 MPG**, depending on driving conditions and modifications.

- High fuel consumption can add to the **long-term cost of ownership**, especially if the car is driven frequently.

4. **Potential for Overheating or Reliability Issues**

- Turbocharged engines are more prone to **overheating** if not properly maintained. The **intercooler, oil system, and cooling system** must be regularly inspected to prevent damage.

- While the R-series engines are generally reliable, **poor maintenance** (e.g., neglecting oil changes, ignoring turbo or cooling system issues) can lead to **expensive repairs**, such as turbo failure or engine damage.

- The **automatic transmission** may require **fluid changes and inspections** to ensure longevity, as performance torque converters can wear out faster than standard units.

5. **Limited Availability and Long Wait Times**

- As a limited-production model, the **26000-R4J-305 may not be widely available**, especially if demand exceeds supply. Buyers may face **long wait times** or high competition from other enthusiasts.

- If purchasing used, finding a well-documented, properly maintained example can be challenging, increasing the risk of buying a lemon.

6. **Track Focus May Not Suit All Drivers**

- While the car is excellent for track use, its **stiff suspension and performance-oriented tuning** may not be ideal for drivers who prioritize comfort or everyday practicality.

- The **automatic transmission**, while convenient, may not appeal to purists who prefer manual control or a more traditional driving experience.

7. **Depreciation Risk**

- High-performance, limited-production cars can sometimes **depreciate faster** than expected if the market shifts or if the model does not gain widespread popularity. While exclusivity may help retention, it is not guaranteed.

---

### **Ending Conclusion**

The **Acura 26000-R4J-305 (16-22 ILX A-Spec Auto Transmission)** is a **highly capable, track-focused performance car** that offers a thrilling driving experience for enthusiasts who prioritize power, handling, and exclusivity. It is well-suited for drivers who:

- Enjoy **spirited driving** and track use.

- Are willing to invest in **maintenance and potential modifications**.

- Appreciate **Honda/Acura s engineering heritage** and the prestige of owning a limited-production model.

- Prefer the **convenience of an automatic transmission** without sacrificing performance.

- Seek a **comfortable, fuel-efficient daily driver**.

- Want to minimize **high maintenance costs**.

- Prefer **manual transmission control** or a more traditional driving feel.

- Are concerned about **long-term depreciation or availability issues**.

---

### **Recommendation**

- You are an **enthusiast with a budget** that can accommodate its purchase price and maintenance costs.

- You plan to **use it primarily for track days, autocross, or spirited driving** rather than as a daily commuter.

- You are prepared to **invest in regular maintenance**, including oil changes, turbo inspections, and suspension/brake upkeep.

- You value **exclusivity, performance, and the R-series legacy** over mass-market practicality.

- You prioritize **fuel efficiency, comfort, or low maintenance costs**.

- You are not comfortable with the **higher upfront and ongoing expenses** associated with a high-performance car.

- You prefer **manual transmission control** or a more relaxed driving experience.

- You are unsure about your long-term commitment to maintaining a performance vehicle.

- If you like the **performance

Details:

Items which become externally damaged after item is received by customer, are not covered warranty. 2016 2022 Acura ILX Technology A-Spec 2.4L FWD Automatic Transmission Torque Converter Assembly 26000-R4J-305 OEM. Transmission: 8-Speed Dual-Clutch automatic transmission 8DCT. Simply provide your Vehicle Identification Number VIN, and we'll confirm the fitment.

Standard Warranty. OEM 26000-R4J-305, 26000R4J305, Used, Normal use wear, Actual pictures. Option Codes: STDEN, STDRD, STDST, STDTM, STDTN, STDTR, STDWL, ULEV.

part #: 26000r4j305 prices

• $432.73-$795.00

specifications torquconv:

• for models: Ilx
• for makes: Acura
• for years: 2016-2022
• mpn: 26000-r4j-305
• part type: Torque Transmission Converter
• conditions options: R00080945
• genuine oem: Yes
• vintage part: No
• with a free return label: Excluding
• ipn: 407.ac1i19
• year: 2019
• manufacturer warranty: 90 Day

payments torquconv:

• wallet: Paypal
• credit card: Mastercard
• other

returns torquconv:

• time: 60 Days
• policy: Returns Accepted
• paid by: Seller

shipping torquconv:

• cost: $0.00
• transit: 3-7 Days
• carrier: UPS, FedEx
• class: Standard
• service: UPS Ground, FedEx Ground / FedEx Home Delivery
• type: Fixed

general torquconv:

• condition: Used
• Car Truck Parts Accessories > Transmission Drivetrain > Torque Converters

offer torquconv:

• started: June 9, 2026
• options: Ship-to-home
• quantity: 1
• sold: 0
• best offers: True
• availability: In Stock

seller torquconv:

• # reviews: 16648
• rating: 99.9%
• city: Bristol, Pennsylvania

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