MASERATI 81531501 Granturismo Drive Shaft Granturis 431.MA1O09 4.2L

( Manufacturer Part Number: 81531501 ), ( Model: GRANTURIS ), ( Part Type: Driveshaft ), ( Conditions Options: 4.2, At, Rwd ), ( Genuine Oem: Yes ), ( Ipn: 431.ma1o09 )

Review MASERATI Granturismo 4.2l Drive Shaft Assembly fits RWD 2009

The **Maserati 81531501 09 Granturismo 4.2L RWD Drive Shaft** is a meticulously engineered, high-performance component designed exclusively for the iconic **Maserati Granturismo (2009 2013)**, a model celebrated for its blend of Italian luxury, dynamic handling, and the unmistakable growl of its naturally aspirated V8 engine. This drive shaft represents the backbone of the vehicle s rear-wheel-drive architecture, crafted with precision to deliver seamless power transfer from the 4.2-liter, 4244cc **V8 engine** a powerplant renowned for its smooth yet spirited output, capable of producing up to **408 horsepower and 420 lb-ft of torque** in its most potent iterations. Engineered from high-grade **chromoly steel**, this drive shaft is built to withstand the relentless demands of spirited driving, whether navigating the twists of a winding mountain road or the precision of a track session, all while maintaining the refined balance and poise that define Maserati s signature driving experience.

The **81531501** designation indicates a **right-hand drive (RHD) shaft**, tailored specifically for markets where right-side driving is standard, ensuring perfect alignment with the Granturismo s drivetrain geometry. This component is not merely a functional part but a testament to Maserati s commitment to both performance and craftsmanship, featuring **dynamic balancing** to minimize vibration and **precision machining** to ensure optimal power delivery with minimal energy loss. The shaft s design incorporates **spline connections** at both the transmission and differential ends, allowing for smooth engagement with the **ZF 6-speed manual or 6-speed automatic transmission** (depending on the model variant), while the **constant-velocity (CV) joints** at the wheel end enhance durability and reduce wear under aggressive driving conditions. Whether paired with the **Quattroporta s sport-tuned suspension** or the **GranSport s more aggressive setup**, this drive shaft ensures that every ounce of the V8 s torque is efficiently translated into exhilarating acceleration and responsive cornering.

For enthusiasts seeking to restore, upgrade, or maintain their Granturismo, this **OEM-grade drive shaft** is an essential replacement part, offering the same level of quality and reliability as those installed at the factory. Its compatibility extends beyond basic fitment, as it is designed to integrate seamlessly with the **Granturismo s rear axle housing, differential, and suspension linkages**, ensuring that the vehicle retains its original character while benefiting from the longevity and performance of a new component. Whether used in a **restomod project**, a **track-focused build**, or as a **preventative maintenance upgrade**, this drive shaft embodies the spirit of Maserati engineering where performance and elegance converge to create a driving experience that is as thrilling as it is timeless.

### **Pros and Cons of Buying a Maserati Granturismo 4.2L RWD (VIN: 81531501)**

#### **Pros**

1. **Performance and Driving Experience**

The Granturismo 4.2L is powered by a naturally aspirated V8 engine (4.2L F136) that produces around **430 450 horsepower**, delivering strong acceleration and a thrilling driving experience. The rear-wheel-drive layout enhances agility and precision, making it more engaging than front-wheel-drive luxury cars.

2. **Luxury and Comfort**

Maserati is renowned for its opulent interiors, and the Granturismo offers high-quality materials, premium leather upholstery, and refined cabin details. The suspension is tuned for both comfort and sportiness, making long drives enjoyable.

3. **Exclusivity and Brand Prestige**

Maserati is a luxury brand with a strong heritage in motorsport, which adds prestige. Owning a Granturismo positions you as someone who appreciates high-end automotive craftsmanship.

4. **Reliability (Compared to Other Maseratis)**

While not as bulletproof as a BMW or Mercedes, the 4.2L V8 is a well-proven engine (used in earlier Quattroporte and Ghibli models). With proper maintenance, it can last well over 100,000 miles. However, Maserati s build quality and parts availability can be inconsistent compared to German luxury brands.

5. **Resale Value (For a Maserati)**

Maseratis generally hold their value better than some Italian rivals (e.g., Alfa Romeo, Pagani), though they still depreciate faster than German luxury cars. A well-maintained 2009 model could still fetch a decent price in the used market, especially if it has low mileage and a clean service history.

6. **Aftermarket and Mod Potential**

The 4.2L engine has a strong aftermarket support, with options for upgrades like cold air intakes, exhaust systems, and performance tuning. Some owners have pushed power to **500 horsepower** with minor modifications.

7. **Driving Dynamics**

The Granturismo is more nimble than heavier Maseratis like the Quattroporte, making it a better choice for enthusiasts who enjoy spirited driving without sacrificing comfort.

---

#### **Cons**

1. **Maintenance Costs**

- **Engine cooling system** (water pump, thermostat, hoses) prone to failure.

- **Transmission (ZF 6HP26)** some models have had reports of rough shifting or solenoid failures.

- **Electrical gremlins** infotainment glitches, sensor issues, and wiring problems are not uncommon.

- **Suspension wear** bushings, struts, and control arms may need frequent replacement.

2. **Reliability Concerns**

While the 4.2L V8 is robust, it requires **regular oil changes (every 5,000 7,500 miles)** to prevent sludge buildup. Some owners report **carbon buildup on valves**, which can reduce performance if not addressed. The **turbocharged 4.7L engine** (found in later models) is more modern but still has reliability quirks.

3. **Fuel Economy**

The naturally aspirated V8 is thirsty, averaging **12 14 MPG in the city and 16 18 MPG on the highway**. This makes it more expensive to operate than a turbocharged or hybrid alternative.

4. **Depreciation**

Maseratis lose value quickly, especially compared to German luxury brands. A 2009 Granturismo will likely be worth significantly less in 5 10 years unless it s a rare or well-preserved model.

5. **Resale Market Limitations**

While the Granturismo is a solid choice, it s not as sought-after as the **Quattroporte or Ghibli** in the used market. Buyers may prefer newer models with turbocharged engines or hybrid options.

6. **Noise and Vibration**

The 4.2L V8 can be **loud at highway speeds**, and some owners report **engine mounts wearing out**, leading to excessive vibration. The cabin can also feel **less insulated** compared to modern luxury cars.

7. **Parts Availability and Service Challenges**

Finding **OEM parts** can be difficult, and some Maserati dealerships may push for **expensive factory service plans**. Independent mechanics may not be as familiar with Maserati-specific issues.

8. **Weight and Practicality**

At **4,000 lbs**, the Granturismo is heavier than some sports sedans, which can affect handling in tight corners. The trunk space is **limited** (around 10 12 cubic feet), making it less practical for large items.

---

### **Conclusion**

The **2009 Maserati Granturismo 4.2L RWD (VIN: 81531501)** is a **fantastic choice for enthusiasts** who prioritize **driving enjoyment, luxury, and exclusivity** over long-term reliability and fuel efficiency. It offers a **balanced mix of performance, comfort, and Italian flair**, making it ideal for those who appreciate a **premium driving experience** without the need for extreme speed or track-focused handling.

However, **buyers should be prepared for higher maintenance costs** and the **potential for reliability issues** if the vehicle hasn t been well-maintained. If you **inspect the car thoroughly** (check engine condition, transmission, cooling system, and service records), it can be a **great investment** for the right owner.

### **Recommendation**

- You **love the driving experience** and don t mind spending extra on maintenance.

- You **prioritize luxury and prestige** over long-term cost savings.

- The car has **low mileage (under 50,000 miles) and a complete service history**.

- You re **willing to budget for potential repairs** (cooling system, suspension, electrical).

- You **need a reliable daily driver** with minimal upkeep costs.

- You **prefer fuel efficiency** or hybrid/electric options.

- You **can t afford unexpected repairs** (budget **$1,000 $3,000/year** for maintenance).

- You **don t enjoy the V8 sound and character** modern turbocharged Maseratis may be more practical.

**Final Verdict:** The **2009 Granturismo 4.2L is a fantastic car for the right buyer** one who appreciates **performance, luxury, and the Maserati brand** while being prepared for the associated costs. If you find a **well-documented, low-mileage example**, it can be an **excellent used purchase** that delivers **years of enjoyment**. However, if reliability and low ownership costs are top priorities, a **newer Maserati (with turbocharged engine) or a German luxury sedan** might be a better long-term choice.

Details:

No expedited shipping is available. 4.2,AT,RWD, 81531501.

part #: 81531501 prices

• $139.99-$272.00

specifications universajoin:

• for models: Rwd
• for makes: Maserati
• for years: 2009
• mpn: 81531501
• model: Granturis
• part type: Driveshaft
• conditions options: 4.2, At, Rwd
• genuine oem: Yes
• ipn: 431.ma1o09

offer universajoin:

• started: June 10, 2026
• sold: 0
• quantity: 1
• availability: In Stock
• best offers: True
• options: Ship-to-home

shipping universajoin:

• type: Calculated
• transit: 3-7 Days
• carrier: UPS
• cost: $138.62
• service: UPS Ground
• class: Standard

returns universajoin:

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

payments universajoin:

• wallet: Google-pay
• other
• credit card: Diners-club

seller universajoin:

• city: Richland, Mississippi
• rating: 99.9%
• # reviews: 67637

general universajoin:

• condition: Used
• Transmission Drivetrain > Driveshafts Parts > Additional Driveshaft Parts

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