fits make: Infiniti. year: 2008–2015.

( Manufacturer Part Number: 37000-JL00A ), ( Type: Driveshaft ), ( Country Of Origin: Japan ), ( Placement On Vehicle: Lower ), ( Transmission Type: Manual )
The **Infiniti G37 (Q60) 2008 2015 37,000-mile JL00A manual driveshaft (Drive Shaft, Part #328)** is a precision-engineered component designed to deliver seamless power transfer from the transmission to the rear wheels in this iconic luxury sedan s all-wheel-drive (AWD) system. Crafted from high-grade forged steel and treated with advanced heat-treating processes, this driveshaft ensures durability and reliability even under demanding driving conditions, making it an essential upgrade for owners seeking to restore or enhance the performance of their G37 s AWD setup. The driveshaft features a robust **constant velocity (CV) joint at the transmission end**, allowing for smooth angular movement and reducing wear during sharp turns or aggressive acceleration, while the **slip yoke at the differential end** accommodates slight variations in axle length, ensuring optimal alignment and minimizing stress on the drivetrain. With a **sleek, polished finish** and meticulously balanced construction, this driveshaft not only restores factory specifications but also contributes to a quieter, more refined driving experience by mitigating vibrations and harshness that often accompany high-mileage wear. Whether replacing a failed driveshaft or upgrading for improved performance, this **OEM-spec part (JL00A)** is a direct fit for the **3.7L V6 (Q60) manual transmission models**, ensuring compatibility with the **6-speed manual gearbox** and maintaining the G37 s signature blend of sporty handling and refined luxury. Built to withstand the rigors of daily driving, this driveshaft is a testament to Infiniti s engineering precision, offering a reliable solution for maintaining the integrity of the AWD system in one of the most sought-after models from the early 2010s.
### **Pros and Cons of Buying a 2008 2015 Infiniti G37 (Q60) Manual (JL00A, 3.7L V6, 328 HP) with Original Driveshaft**
#### **Pros**
1. **Strong Engine and Performance**
The 3.7L V6 (VQ37VHR) is a well-regarded engine known for reliability when maintained properly. It produces **328 horsepower** and **262 lb-ft of torque**, delivering solid acceleration and a satisfying driving experience. The manual transmission (6-speed) enhances engagement, making it appealing for enthusiasts who prefer a more involved driving experience.
2. **Good Handling and Driving Dynamics**
The G37/Q60 platform is a rear-wheel-drive (RWD) coupe with a **stiff chassis**, sharp steering, and responsive suspension tuning. It handles well on curves, making it enjoyable for spirited driving. The **Q60 sedan** (if considering that variant) offers similar dynamics with added stability.
3. **Comfortable Interior and Practicality**
The cabin is **well-built**, with **high-quality materials** (especially in higher trims like the **Q60**) and a **spacious rear seat** (more so in the sedan). The **manual transmission** is smooth and engaging, though some may find it less convenient than an automatic.
4. **Reliability (With Proper Maintenance)**
The VQ37VHR engine is **durable** if serviced regularly. Common issues (like **timing chain stretch** or **oil leaks**) are manageable with **oil changes every 5,000 7,500 miles** and **chain tensioner replacement around 100,000 miles**. Many examples last **200,000 miles** with attentive care.
5. **Resale Value and Brand Prestige**
Infiniti has improved its reputation, and the G37/Q60 holds its value reasonably well compared to some competitors. The **Q60 badge** adds prestige, making it a desirable used luxury car.
6. **Manual Transmission Appeal**
If you enjoy **manual driving**, this is one of the best options in its class. The **6-speed manual** is smooth, with **quick shifts** and a **positive clutch feel**.
7. **AWD Option (If Available)**
Some models (especially later years) came with **AWD**, which improves traction in snow and wet conditions without sacrificing much performance.
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#### **Cons**
1. **Manual Transmission Limitations**
- **Clutch Wear:** Manual transmissions in this era can be **clutch-intensive**, especially if driven aggressively. Expect to replace the **clutch, pressure plate, and flywheel every 80,000 120,000 miles** if used frequently.
- **Shift Effort:** Some owners report **stiffer shifts** compared to modern manuals, though this is subjective.
- **Less Convenience:** Manual transmissions require **more engagement** from the driver, which may not suit everyone.
2. **Potential Engine and Drivetrain Issues**
- **Timing Chain Stretch:** The VQ37VHR s **timing chain** can stretch over time, leading to **timing issues, rattles, or even catastrophic failure** if ignored. **Regular oil changes (synthetic, high-quality) and chain tensioner replacement** are critical.
- **Oil Leaks:** Common leaks include **valve cover gasket, oil filter housing gasket, and rear main seal**. These are **easy to fix** but require **attention**.
- **Driveshaft (Prop Shaft) Wear:** The **original driveshaft (328 model)** may show **flexing, cracks, or worn u-joints** over time. A **replacement driveshaft** (commonly available) is a **recommended upgrade** to prevent **vibration or failure**.
3. **Suspension and Comfort Wear**
- The **shock absorbers and bushings** wear out around **50,000 80,000 miles**, leading to **rougher rides** and **excessive body roll**.
- **Steering rack wear** can cause **play or stiffness**, requiring replacement ( $800 $1,200).
4. **Interior Wear and Aging**
- **Plastic trim** can become **chipped or brittle** over time.
- **Upholstery** may show **wear** if the car has high mileage.
- **Electronics** (infotainment, climate control) are **basic by modern standards** and may lack **Apple CarPlay/Android Auto**.
5. **Fuel Economy and Modern Comparisons**
- The **manual G37 gets 18 20 MPG city / 25 28 MPG highway**, which is **decent but not great** compared to modern hybrids or turbocharged engines.
- **No start-stop or advanced fuel-saving tech**, so it s less efficient than newer luxury manuals.
6. **Maintenance Costs**
- While the engine is **reliable if cared for**, **replacement parts** (clutch, driveshaft, suspension) can add up.
- **Labor costs** for Infiniti work can be **higher than average**, especially at dealerships.
7. **Rust and Body Condition**
- **Early models (2008 2010)** are more prone to **rust**, particularly in **wheel wells, rocker panels, and undercarriage**. A **thorough inspection** is **essential**.
- **Paint quality** varies some examples have **poor clear coat or stone chipping**.
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### **Key Considerations Before Buying**
1. **Check Maintenance Records**
- **Oil changes every 5,000 7,500 miles** (synthetic) are **non-negotiable**.
- **Timing chain tensioner replacement** (if near 100,000 miles).
- **Clutch condition** (listen for grinding or slipping).
2. **Inspect the Driveshaft**
- The **original 328 driveshaft** is **prone to cracking**. A **replacement driveshaft** (commonly sold by **Infiniti parts suppliers**) is a **worthwhile upgrade** ( $500 $800 installed).
- Look for **flexing, cracks, or worn u-joints**.
3. **Test the Suspension**
- **Bounce test** (push down on corners should return smoothly).
- **Check for excessive play** in steering or suspension components.
4. **Test Drive the Manual**
- Ensure **clutch engagement is smooth**, not spongy or grinding.
- **Shifts should be crisp**, not delayed.
- **Listen for unusual noises** (knocking, rattles, whining).
5. **Budget for Upgrades**
- **Clutch replacement ( $1,200 $1,800 installed)**.
- **Driveshaft replacement ( $500 $800 installed)**.
- **Suspension refresh ( $1,000 $1,500)**.
- **Timing chain service ( $800 $1,200)**.
6. **Compare to Alternatives**
- **BMW 335i (E90/E92)** More refined, but **N52 engine has more issues**.
- **Audi S4 (B7)** More powerful, but **complex electronics**.
- **Lexus IS350 (F35)** Reliable, but **less engaging to drive**.
- **Acura TLX (Type S, manual)** More modern, but **less proven long-term**.
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### **Final Recommendation**
**Buy the 2008 2015 Infiniti G37/Q60 Manual (JL00A, 3.7L V6) if:**You **enjoy manual transmissions** and want a **fun, engaging drive**.
You **plan to maintain it properly** (oil changes, clutch care, driveshaft inspection).
You **find a well-documented example** with **low miles (
You **don t mind some aging interior quirks** and prefer **driving dynamics over modern tech**.
You **budget for potential upgrades** (driveshaft, suspension, clutch).
**Avoid it if:**You **prioritize convenience** over manual driving.
You **can t commit to regular maintenance** (especially oil changes).
You **find major rust, engine issues, or a neglected clutch**.
You **prefer a more modern, tech-loaded experience** (infotainment, safety features).
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### **Best Approach**
- **Ideal Candidate:** A **2010 2013 G37/Q60** with **under 100,000 miles**, **full service records**, and a **recent driveshaft replacement**.
- **Budget Pick:** A **2008 2009 with 80,000 120,