NISSAN 544C4-6SX1C Engine Mounts

( Manufacturer Part Number: 544C4-6SX1C ), ( Part Type: Engine Mount ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 6 On The Diagram Is Included )

Review NISSAN Genuine Stay

The **Nissan 544C4-6SX1C** is a high-performance, precision-engineered **automatic transmission control solenoid** designed exclusively for Nissan vehicles equipped with the **RE0F04A** or **RE0F05A** 6-speed automatic transmissions, commonly found in models like the **Altima, Maxima, Murano, and Rogue** (depending on the generation). This solenoid is a critical component of the transmission s valve body assembly, responsible for regulating hydraulic flow to the various clutches, bands, and planetary gears within the transmission. Crafted from durable **high-grade aluminum alloy**, the 544C4-6SX1C is engineered to withstand the intense heat, pressure, and mechanical stress of high-performance driving, ensuring reliable operation under both normal and demanding conditions. Its internal **solenoid coil** is precision-wound with **copper-clad wire**, providing optimal electromagnetic response for quick and accurate engagement of transmission shifts, while the **sealed rubber diaphragm** prevents contamination from external debris, extending the solenoid s lifespan and maintaining smooth hydraulic performance. This solenoid is a direct replacement for the **OEM part**, featuring identical mounting dimensions, electrical connections, and hydraulic porting, guaranteeing seamless integration into the transmission without the need for additional modifications. Whether used in a **restored classic Nissan** or a **high-mileage daily driver**, the 544C4-6SX1C delivers the precision and durability required to keep shifting crisp, reduce transmission wear, and prevent costly internal damage caused by erratic solenoid failure. Built to meet or exceed **Nissan s original specifications**, this solenoid is an essential upgrade for enthusiasts seeking to restore factory performance, eliminate rough shifting, or prevent transmission failure in vehicles where the original solenoid has degraded over time. Its robust construction and reliable operation make it a trusted choice for mechanics and DIYers alike, ensuring that the transmission operates with the efficiency and responsiveness of a new unit.

### Pros and Cons of Buying a Nissan 544C4-6SX1C (1990s Nissan 300ZX Twin-Turbo)

The **Nissan 544C4-6SX1C** refers to a specific variant of the **Nissan 300ZX (Z32)** a high-performance, twin-turbocharged model produced in the mid-1990s. This engine (V6, 3.0L) was part of the **Fairlady Z** lineup, known for its aggressive styling, turbocharged power, and cult following. Below is a detailed breakdown of its advantages and drawbacks.

---

### **Pros**

1. **Power and Performance**

- The **544C4** (544 horsepower, though actual output varies due to tuning) is one of the most powerful naturally aspirated V6 engines ever produced by Nissan. With twin turbos, it delivers **massive torque** (around 400 lb-ft), making it a standout in its class.

- The **6SX1C** designation refers to the **6-speed manual transmission** (a rare and desirable feature in the early '90s), which enhances driver engagement and allows for precise power delivery.

- The engine s **intercooler and forced induction** provide a thrilling, linear powerband, especially when tuned.

2. **Iconic Design and Legacy**

- The **Z32 300ZX** is a classic JDM (Japanese Domestic Market) sports car with a **bold, aggressive aesthetic** sharp lines, a long hood, and a low stance. It s instantly recognizable and highly sought after by enthusiasts.

- The car carries a **strong cultural legacy**, being featured in media (e.g., *Initial D*, *Fast & Furious*), which adds to its desirability.

3. **Reliability (When Maintained Properly)**

- The **V6 engine block** is robust, and with **proper maintenance**, it can last **200,000 miles**. Many examples with **fresh turbos, upgraded fuel system, and supporting mods** run reliably.

- The **transmission (6-speed manual)** is durable if kept in good condition, though synchros can wear over time.

4. **Aftermarket Support**

- The **544C4** has a **thriving aftermarket**, with support for **turbo upgrades, fuel system enhancements, exhaust modifications, and suspension tuning**.

- Tuners like **Nissan Performance Parts (NPP), JE, and custom builders** offer kits to push power safely.

- The **Z32 platform** is well-documented, making repairs and modifications accessible.

5. **Driving Experience**

- The **manual transmission** provides a **direct, engaging driving experience**, with a **high-revving V6** that rewards enthusiasts.

- The **RWD layout** and **stiff chassis** (for a JDM car) offer **sharp handling**, though it can be understeer-prone at high speeds.

- The **turbo lag** (though manageable) is a trade-off for the **explosive mid-range torque**.

6. **Potential for Restoration or Modification**

- If purchased in a **projectable condition**, the **544C4 Z32** can be **fully restored or heavily modified** to match modern performance standards.

- The **stock engine can be built back to stock spec** or **tuned for modern reliability**, making it a blank canvas for builders.

---

### **Cons**

1. **High Maintenance Costs**

- The **twin-turbo setup** requires **regular maintenance**, including **turbo inspections, fuel system cleaning, and oil changes with synthetic oil**.

- **Wear items** (timing belt, water pump, serpentine belt, etc.) must be replaced **on schedule** neglecting these can lead to **catastrophic engine failure**.

- **Fuel system issues** (clogged injectors, bad fuel pumps) are common in older examples, requiring **frequent attention**.

2. **Rust and Structural Issues**

- Many **JDM imports** (especially those from the '90s) suffer from **rust**, particularly in the **floor pans, subframe, and wheel wells**.

- **Frame rust** can compromise structural integrity, making repairs expensive if not addressed early.

3. **Turbocharger Reliability**

- The **stock turbos (Garrett T25/T28)** are **prone to failure** over time, especially if the car was driven hard or neglected.

- **Wastegate leaks, shaft cracks, and bearing wear** are common, requiring **regular inspection and potential replacement**.

- **Upgrading turbos** (e.g., **Garrett GTX, BorgWarner**) is a **common modification**, but it adds cost.

4. **Fuel System Challenges**

- The **544C4** runs on **high-octane fuel (91 )** and has **sensitive fuel injectors** that can **clog or fail** over time.

- **Fuel pump reliability** is inconsistent some cars run fine, while others suffer from **early pump failure**.

- **Ethanol-blended fuel** can cause **rubber component degradation** (fuel lines, hoses), requiring **upgrades**.

5. **Transmission and Drivetrain Wear**

- The **6-speed manual** is durable but **synchros and bearings** can wear out, especially if the car was **abused in its youth**.

- **Clutch wear** is common in high-mileage examples, requiring **frequent replacements**.

- **Differential and driveshaft wear** can occur if the car was **driven hard** or **under-lubricated**.

6. **Electrical and Computer Issues**

- The **ECU (Engine Control Unit)** is **outdated by modern standards** and can **glitch or fail**, requiring **reprogramming or replacement**.

- **Sensors (MAP, MAF, oxygen sensors)** are **prone to failure**, leading to **check engine lights and drivability issues**.

- **Alternator and battery health** can be inconsistent, especially in cars with **high electrical loads** (aftermarket lights, sound systems).

7. **Insurance and Legal Restrictions**

- **Insuring a high-performance JDM car** can be **expensive**, especially if it s **modified or considered a "hot rod."**

- Some **insurance companies** may **deny coverage** or **charge high premiums** due to the car s **aggressive nature**.

- **Street legality** varies by region some areas **restrict turbocharged cars** or require **special permits**.

8. **Depreciation and Market Value**

- While **well-maintained examples** hold value, **neglected or poorly restored cars** depreciate **rapidly**.

- The **aftermarket parts market** is **expensive**, especially for **rare or discontinued components**.

- **Buying a "project car"** can be **financially risky** if hidden issues (rust, engine damage) are not discovered early.

9. **Driving Practicality**

- The **manual transmission** is **not ideal for daily driving** gears are **tight, and the clutch can be demanding**.

- **Fuel economy** is **poor** (around **12-15 MPG combined** in stock form), making it **costly to run** for daily use.

- **Comfort is lacking** the **stiff suspension, loud cabin, and limited rear visibility** make it **less practical** than modern sports cars.

10. **Finding a Good Example**

- **Scams and misrepresented cars** are common in the **JDM market**. Many sellers **hide rust, engine issues, or accident damage**.

- **Buying blind** (without a **pre-purchase inspection**) can lead to **unexpected repair bills**.

---

### **Ending Conclusion**

The **Nissan 544C4-6SX1C (Z32 300ZX Twin-Turbo)** is a **legendary, high-performance JDM car** that offers **unmatched power, driving excitement, and a cult following**. It is **ideal for enthusiasts who prioritize **modification potential, driving dynamics, and collector value** over **practicality or low maintenance**.

However, it is **not a beginner-friendly car**. **High maintenance costs, potential reliability issues, and the need for **regular upkeep** make it **more suited for experienced owners** who are **willing to invest time and money** into keeping it running. If you **love the Z32 platform, enjoy tinkering with engines, and don t mind the challenges**, this car can be an **incredible project or daily driver** **if properly maintained**.

For those who **prefer a more reliable, low-maintenance sports car**, modern alternatives (e.g., **Toyota GR86, Mazda MX-5, or even a well-built JDM R34 GT-R**) may be **better choices**. But if you re **passionate about JDM culture, forced induction, and the thrill of a high-revving V6**, the **544C4 Z32** remains **one of the most exciting cars** of its era.

---

###

Details:

Let's get your Nissan back on the road. Product Genuine Nissan Stay 544C4-6SX1C. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging.

Electrical parts are not returnable.

part #: 544c46sx1c prices

• $169.76-$199.99

specifications engimou:

• for makes: Nissan
• mpn: 544c4-6sx1c
• part type: Engine Mount
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• parts included: Only Part Reference 6 On The Diagram Is Included

offer engimou:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: February 25, 2026
• quantity: 1

returns engimou:

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

payments engimou:

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

seller engimou:

• # reviews: 528
• city: Houston, Texas
• rating: 98.9%

general engimou:

• condition: New
• Car Truck Parts Accessories > Engines Engine Parts > Engine Mounts

shipping engimou:

• class: Standard
• transit: 3-8 Days
• cost: $24.82
• type: Fixed
• service: Standard

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