PORSCHE 997-561-307-00 Convertible Top Pump 634-50118

( Manufacturer Part Number: 997-561-307-00 ), ( Conditions Options: Conv Top Pump ), ( Genuine Oem: Yes ), ( Ipn: 634-50118 ), ( Descriptionpartcondition: Item Will Show Signs Of Normal, Wear And Use.may Have Scratche ), ( Type: Convertible Top Pump )

Review PORSCHE Convertible Top Pump fits 911 1999–2013

The **Porsche 997 561-307-00** is a meticulously engineered, high-performance convertible top pump designed exclusively for the iconic 997-generation 911 series, spanning model years from 2005 to 2012 (including the 911 Carrera, Carrera S, GT3, and Targa variants). This pump is a critical component for maintaining the seamless operation of the soft-top mechanism, ensuring a smooth, silent, and reliable conversion between open and closed positions. Crafted from durable, corrosion-resistant materials, the 561-307-00 is built to withstand the rigorous demands of daily driving, high-speed operation, and extended use, making it a long-lasting investment for enthusiasts who demand both performance and precision.

The design of this pump reflects Porsche s commitment to engineering excellence, featuring a robust hydraulic system that leverages fluid pressure to effortlessly retract and deploy the convertible top with minimal effort. The unit is equipped with a high-quality internal filter to protect the hydraulic components from debris, ensuring longevity and optimal performance. Its compact yet sturdy construction integrates seamlessly into the 911 s underhood architecture, occupying minimal space while delivering maximum efficiency. The pump operates in tandem with the 997 s sophisticated electrical and mechanical systems, providing a near-instantaneous response to driver commands via the central locking or manual controls, depending on the model configuration.

For owners of the 997 911, this pump is indispensable for preserving the vehicle s iconic convertible functionality, which enhances both the driving experience and the aesthetic appeal of the car. Whether cruising along a coastal highway with the top down or enjoying a serene evening drive with the roof securely closed, the 561-307-00 ensures that every conversion is smooth, quiet, and free of the jarring or laborious issues that can plague lower-quality aftermarket replacements. Its compatibility with all 997 model years from the refined Carrera to the track-focused GT3 makes it a versatile and universally applicable solution for restorers, collectors, and performance-minded drivers alike.

Beyond its functional superiority, the 561-307-00 is a testament to Porsche s attention to detail, embodying the brand s legacy of blending cutting-edge technology with timeless craftsmanship. Whether used in a meticulously restored classic or a daily-driven GT, this pump guarantees that the convertible top operates with the same level of precision and reliability as the rest of the 911 s drivetrain. For those seeking to maintain or restore their 997 s original functionality, this OEM-grade component is the gold standard, offering unmatched performance, durability, and compatibility.

### **Pros and Cons of Buying a Porsche 997 (991) Cabriolet (Top Pump Model)**

#### **Pros**

1. **Iconic Design and Prestige**

The 997 Cabriolet retains the timeless, aggressive styling of the 996 but refined with the 991 s updates. Its convertible top adds a touch of luxury and versatility, making it a standout vehicle on the road.

2. **Strong Performance**

The 997 Cabriolet is available with a range of powerful engines, including the **3.6L Flat-6 (300 hp)**, **3.8L Flat-6 (350 hp)**, **4.0L Twin-Turbo Flat-6 (450 hp in the Turbo S)**, and **3.0L Twin-Turbo Flat-6 (350 hp in the Carrera S Cabriolet)**. The manual transmission (where available) and PDK (dual-clutch) offer engaging driving dynamics.

3. **Reliability and Durability (with Proper Maintenance)**

Porsche 997 models, especially those from **2005 2012**, are generally robust if maintained well. The **991 (2010 2013) iteration** saw refinements in suspension, electronics, and engine tuning, making later models slightly more reliable. However, neglect can lead to costly issues.

4. **Convertible Top Quality**

The **top pump mechanism** (as opposed to a soft top) is more durable and retains value better than a soft-top convertible. The hardtop is sturdy, and the manual operation (or optional electric assist) adds to the driving experience.

5. **Aftermarket and Customization Potential**

The 997 Cabriolet has a strong aftermarket presence, with performance upgrades (exhaust, suspension, ECU tuning), aesthetic modifications (wheels, body kits), and interior enhancements available. This makes it easier to personalize compared to newer Porsches with stricter homologation.

6. **Resale Value (Compared to Soft-Top Cabriolets)**

Hardtop convertibles like the 997 Cabriolet hold their value better than soft-top models because the top is less prone to wear and tear. However, resale depreciation is still significant over time.

7. **Driving Experience**

The **rear-engine layout** provides a unique and engaging driving feel, with precise handling and a sporty stance. The **PDK transmission** (where fitted) offers near-instant gear shifts, enhancing performance and comfort.

8. **Luxury and Comfort**

The interior is well-crafted, with high-quality materials (especially in higher trims like **Turbo, Turbo S, or Carrera S**). The **rear seats** are surprisingly spacious for a sports car, making it practical for short trips.

9. **Classic Status (Early Models)**

The **2005 2007 997 Cabriolets** are already considered semi-classic, meaning they may appreciate in value over time if well-preserved. Later models (2010 2013) are more modern but still desirable.

10. **Porsche Brand Appeal**

Owning a Porsche, even a used one, carries prestige. The 997 Cabriolet is a statement car that attracts attention and admiration.

---

#### **Cons**

1. **High Maintenance Costs**

- **Engine oil leaks** (especially on older 3.6L and 3.8L engines)

- **Water pump failures** (critical for long-term reliability)

- **Suspension wear** (shocks, bushings, and struts degrade over time)

- **Electrical gremlins** (infotainment, sensors, and PDK issues in some models)

- **Top mechanism wear** (if not properly maintained, the hardtop can become stiff or leak)

2. **Depreciation**

Even a well-maintained 997 Cabriolet loses value quickly. The **2010 2013 models** (991 generation) are slightly better in this regard, but expect **30 50% depreciation in 5 7 years**.

3. **Fuel Consumption**

The **Twin-Turbo models (Turbo S, Carrera S)** drink fuel aggressively, consuming **12 15L/100km (19 18.5 mpg)** in real-world driving. The **naturally aspirated 3.6L and 3.8L** are slightly more efficient ( 10 12L/100km).

4. **Convertible Top Limitations**

- **Wind noise** at high speeds (though better than soft-top models).

- **Top operation** can be tedious in bad weather (though electric assist helps).

- **Storage space** is reduced when the top is down.

5. **Rust and Corrosion Risks**

Early **997 models (2005 2007)** are more prone to rust, particularly in the **wheel arches, sills, and undercarriage**. A thorough inspection is essential before purchase.

6. **PDK Transmission Issues (If Equipped)**

Some **PDK-equipped 997 Cabriolets** (especially **2009 2013**) have reported **clutch failures, overheating, and electrical problems**. A **full PDK service** is recommended if buying one.

7. **Insurance Costs**

Porsche insurance is expensive, especially for high-performance models like the **Turbo S or Carrera S Cabriolet**. Expect **premiums of $2,000 $4,000 annually** depending on age, location, and driving history.

8. **Limited Practicality**

- **Fuel tank capacity** ( 60L) is decent but not as large as a sedan.

- **Rear legroom** is tight for tall passengers.

- **Cargo space** is minimal when the top is up.

9. **Market Saturation and Competition**

The **997 Cabriolet is no longer in production**, meaning the used market is flooded with examples. Finding a **well-documented, low-mileage, and properly maintained** unit can be challenging and expensive.

10. **Potential Hidden Issues**

- **Water pump failures** (often a silent killer before it fails catastrophically).

- **Oil leaks** (valve cover gaskets, oil filter housing gasket).

- **Suspension wear** (control arms, bushings, shocks).

- **Electrical faults** (infotainment, sensors, PDK issues).

---

### **Conclusion**

The **Porsche 997 Cabriolet (2005 2013) with a top pump** is a **fantastic sports car** for enthusiasts who value **performance, driving dynamics, and convertible luxury**. It offers a **unique blend of classic Porsche charm and modern refinements**, making it a desirable choice for those who appreciate **hardtop convertibles**.

However, **buying one comes with significant drawbacks**, primarily **high maintenance costs, depreciation, and potential reliability issues** if not properly cared for. The **best candidates for purchase** are:

- **2010 2013 models (991 generation)** More refined, better electronics, and slightly improved reliability.

- **Low-mileage examples (under 50,000 km/30,000 miles)** Reduces wear-and-tear risks.

- **Full service history** Ensures critical components (water pump, oil leaks, PDK) have been maintained.

- **Turbo S or Carrera S Cabriolet** Only if you can afford the **higher insurance and maintenance costs**.

If you **prioritize reliability over raw performance**, consider a **newer Porsche (992 Cayman/Cabriolet or 911 GT3/GT4)** or a **well-maintained 997 sedan** (which may be more practical). But if you **love the 997 s character, want a hardtop convertible, and are prepared for the costs**, it remains one of the most exciting Porsche models to own.

---

### **Final Recommendation**

You **love the 997 s design and driving dynamics**.

You **prioritize a hardtop convertible** over a soft-top.

You **have a budget for maintenance** (expect **$1,500 $3,000/year** in upkeep).

You **find a well-documented, low-mileage example** (2010 2013 preferred).

You **plan to enjoy it for the short/medium term** (5 7 years) before trading up.

You **expect a low-maintenance car** Porsche ownership is **not cheap**.

You **need a practical daily driver** fuel economy and space are limited.

You **can t afford insurance** premiums will be high.

You **prefer a newer model** the **992 Cayman/Cabriolet or

Details:

TESTED AND 6 MONTH WARRANTEED. PORSCHE 911 05 997 model, pump. PORSCHE 911 99-04 pump. Qualifications of Installer: Only a Certified ASE Mechanic or an automotive technician licensed by recognized state national authority may perform the installation.

PORSCHE 911 05 996 model, pump. Proof of certification or licensing must be documented and available upon request.

part #: 99756130700 prices

• $269.24-$500.00

specifications sunrooconvertib:

• for models: 911
• for makes: Porsche
• for years: 1999-2013
• mpn: 997-561-307-00
• conditions options: Conv Top Pump
• genuine oem: Yes
• ipn: 634-50118
• descriptionpartcondition: Item Will Show Signs Of Normal, Wear And Use.may Have Scratche
• type: Convertible Top Pump

offer sunrooconvertib:

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

returns sunrooconvertib:

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

shipping sunrooconvertib:

• type: Fixed
• class: Standard
• transit: 3-7 Days
• cost: $0.00
• service: Standard

general sunrooconvertib:

• Exterior Parts Accessories > Roofs, Tops Sunroofs > Convertible Tops Parts
• condition: Used

seller sunrooconvertib:

• # reviews: 4039
• rating: 99.9%
• city: Rancho Cordova, California

payments sunrooconvertib:

• credit card: Visa
• wallet: Google-pay
• other

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