1. Sunroof, Convertible & Hardtop Auto Parts For Sale
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  3. CADILLAC 22756140

CADILLAC 22756140 Sts Sunroof Motor General

fits model: Cts, Lucerne. make: Cadillac, Buick. year: 2009–2011.

22756140 General Motors 2005-2011 Cadillac Sts / 05-07 Cts 09-11 Buick Lucerne Sunroof Motor Tested

( Brand: Cadillac ), ( Manufacturer Part Number: 22756140 ), ( Type: Sunroof Motor ), ( Oe/oem Part Number: 15893852, 25910208 ), ( Manufacturer Warranty: 1 Month ), ( Color: Black ), ( Attachment Type: Bolt-on ), ( Material: Plastic, Steel ), ( Features: Motorized ), ( Placement On Vehicle: Overhead Front ), ( Country Of Origin: Mexico )

Review CADILLAC General Motors 2005 Sts 05-07 Buick Sunroof Motor Tested fits LUCERNE CTS 2009–2011

The **2005-2011 Cadillac STS (05-07), 2009-2011 Buick Lucerne, and 2005-2007 CTS Sunroof Motor** is a premium, high-performance glass-raising mechanism designed to seamlessly integrate with the luxury and sophistication of these iconic General Motors vehicles. Engineered to deliver smooth, silent operation with minimal effort, this sunroof motor is built to enhance the driving experience by providing effortless ventilation, natural light, and an open-air ambiance without compromising the vehicle s sleek, aerodynamic lines. Crafted from durable, corrosion-resistant materials, including high-grade steel and precision-molded plastics, the motor is engineered to withstand the rigors of daily use while maintaining a polished, factory-like appearance. Its robust construction ensures long-lasting reliability, even in varying environmental conditions, making it an ideal replacement for those seeking to restore or upgrade their vehicle s sunroof functionality.

This sunroof motor is compatible with the **2005-2007 Cadillac STS, 2009-2011 Buick Lucerne, and 2005-2007 Cadillac CTS**, ensuring a perfect fit for owners looking to maintain their vehicle s original performance or address mechanical issues. The motor operates via a sophisticated electric drive system, featuring a powerful yet efficient motor that provides consistent power delivery, allowing for smooth opening and closing with minimal noise or vibration. Its integrated safety features, such as automatic reversal upon encountering an obstruction, prevent damage to the sunroof frame or surrounding components, further emphasizing its robustness and user-friendly design. The motor is also designed to work harmoniously with the vehicle s existing wiring and control systems, ensuring seamless integration without the need for extensive modifications.

Beyond its technical excellence, this sunroof motor is a testament to GM s commitment to luxury and engineering precision. Its clean, unobtrusive design ensures that it blends effortlessly into the vehicle s interior, maintaining the high-end aesthetic that defines these models. Whether used as an original equipment replacement or an upgrade to enhance performance, this motor delivers the quiet, effortless operation that luxury vehicle owners expect. Ideal for both restoration projects and routine maintenance, it offers a reliable solution for those who demand the best in both form and function. With its durable construction, smooth operation, and compatibility with a range of high-end GM vehicles, this sunroof motor is an essential component for preserving the elegance and functionality of these timeless automobiles.

### **Pros and Cons of Buying a 2005 2011 Cadillac STS, 2005 2007 CTS, or 2009 2011 Buick Lucerne with a Sunroof and Manual Motor**

#### **Pros**

1. **Luxury Brand Prestige** These vehicles are from premium brands known for comfort, styling, and upscale features. They carry a sense of refinement that appeals to buyers seeking a more sophisticated driving experience.

2. **Spacious and Comfortable Interiors** The STS, CTS, and Lucerne offer roomy cabins with high-quality materials (for their era), making them comfortable for long drives. The Buick Lucerne, in particular, had a particularly plush ride quality.

3. **Sunroof Convenience** A functional sunroof adds to the luxury feel, providing natural light and ventilation. A manual sunroof (if in good working condition) can be a nice touch for those who enjoy occasional manual operation.

4. **Reliable Engines (for Their Time)** The 2005 2011 models came with V6 or V8 engines (depending on trim) that, while not as advanced as modern turbocharged units, were generally durable if maintained properly. The 4.6L Northstar V8 (in the CTS) was particularly well-regarded for longevity.

5. **Available Luxury Features** Many of these vehicles came with options like leather upholstery, power-adjustable seats, heated/ventilated seats, premium sound systems, and advanced climate control, which enhance daily usability.

6. **Resale Value (Compared to Compacts)** While not as high as newer luxury models, these vehicles held their value better than many mainstream sedans of the same era, especially the Buick Lucerne.

7. **Classic Styling** The body styles from this period have a timeless, aggressive yet elegant look that remains appealing to enthusiasts.

8. **Potential for Customization** Some buyers enjoy restoring or modifying these cars, whether for performance, aesthetics, or reliability upgrades.

---

#### **Cons**

1. **Aging Technology and Reliability Issues** These vehicles are from the early-to-mid 2000s, a time when luxury brands were transitioning from older mechanical systems to more modern electronics. Common issues include:

- **Electrical gremlins** (faulty sensors, wiring problems, or computer glitches).

- **Transmission concerns** (especially in the 4T65E automatic transmission, which can develop slipping or rough-shifting over time).

- **Rust** (particularly in the frame, subframe, and wheel wells, especially in snowy or salted regions).

- **Suspension wear** (struts, bushings, and control arms often need replacement).

- **Sunroof motor failures** (manual sunroofs can seize or become difficult to operate; electric sunroofs may have fluid leaks or motor burnout).

2. **Higher Maintenance Costs** Parts for these vehicles can be expensive, especially for luxury brands. Labor costs are also higher than for mainstream brands, and some components may require specialized knowledge to repair.

3. **Fuel Efficiency Concerns** The V6 and V8 engines in these cars are thirsty by today s standards. Expect around **16 20 MPG combined** for V6 models and **14 18 MPG combined** for V8 models, which can add up over time.

4. **Depreciation** These vehicles are well past their prime, and their value has eroded significantly. Buying one as a daily driver means you ll likely lose money on resale unless you plan to keep it long-term.

5. **Recall and Safety Concerns** Some models from this era had recalls for issues like airbag malfunctions, brake system defects, or fuel pump failures. Always check for open recalls before purchasing.

6. **Limited Modern Safety Features** Compared to today s standards, these cars lack advanced safety tech like automatic emergency braking, lane-keeping assist, or modern airbag systems. Older models may also have weaker crash structures.

7. **Discontinued Parts and Scarcity** As these vehicles age, finding original manufacturer parts (especially for older models like the 2005 STS or 2005 2007 CTS) can become difficult. Aftermarket parts may be necessary, which can vary in quality.

8. **Potential for Hidden Damage** Older luxury cars often have hidden issues like water leaks, electrical shorts, or worn-out components (e.g., timing belts, water pumps) that require significant investment to fix.

---

### **Conclusion**

Buying a **2005 2011 Cadillac STS, 2005 2007 CTS, or 2009 2011 Buick Lucerne with a sunroof** can be a rewarding experience if you prioritize **luxury, comfort, and classic styling** over modern efficiency and reliability. These vehicles are best suited for buyers who:

- Have the budget for **potential repairs and maintenance**.

- Plan to **drive them sparingly** or as a **weekend/project car**.

- Enjoy **restoring or modifying** older luxury cars.

- Are willing to **accept lower fuel economy and higher operating costs**.

However, if you need a **reliable, fuel-efficient, and low-maintenance** daily driver, these cars are **not the best choice**. Modern used luxury sedans (e.g., 2015 Cadillac ATS, Buick Regal, or even a well-maintained Lexus ES) offer far better long-term value, safety, and convenience.

---

### **Recommendation**

- **Buy Only If:**

- You have **mechanical experience** or access to a trusted mechanic to inspect and maintain the vehicle thoroughly.

- You re **willing to spend $5,000 $10,000 ** on repairs in the first few years of ownership.

- You **love the classic styling** and don t mind trading off modern amenities for nostalgia.

- The car has a **clean title, no major rust, and a well-documented service history**.

- You plan to **drive it less than 15,000 miles per year** to minimize wear.

- **Avoid If:**

- You need a **reliable daily driver** with low ownership costs.

- You re not prepared for **unexpected mechanical failures**.

- You want **modern safety features, fuel efficiency, or advanced tech**.

- The sunroof motor or other components show **signs of neglect** (e.g., leaks, resistance when operating).

**Best Approach:**

- **Get a pre-purchase inspection (PPI)** from a luxury car specialist.

- **Check for rust** (especially in the wheel wells, subframe, and undercarriage).

- **Test the sunroof motor thoroughly** ensure it moves smoothly without resistance.

- **Verify service records** for transmission, suspension, and electrical system maintenance.

- **Consider a lower-mileage example** (under 80,000 miles) if possible, but be prepared for higher costs.

If you re set on this type of car, focus on the **Buick Lucerne** (known for reliability) or the **2009 2011 CTS** (which had some refinements over the earlier models). The **2005 2007 STS** is the riskiest due to its age and potential for hidden issues.

For most buyers today, a **well-maintained used luxury sedan from the last decade** (e.g., 2015 2018 Cadillac ATS, Buick LaCrosse, or even a Lexus ES) offers a far better balance of **reliability, safety, and value**. However, if you re passionate about these classic luxury cars, proceed with caution and thorough due diligence.

Details:

2011 Buick Lucerne CX, CXL, Super 3.9L V6 - Flex, 4.6L V8 Gas. 2010 Buick Lucerne CX, CXL, CXL Special Edition, Super 3.9L V6 - Flex, Gas, 4.6L V8 Gas.

part #: 22756140 price

  • $42.49

specifications sunroofconverti:

  • for models: Cts, Lucerne
  • for makes: Cadillac, Buick
  • for years: 2009-2011
  • brand: Cadillac
  • mpn: 22756140
  • type: Sunroof Motor
  • oe/oem part number: 15893852, 25910208
  • manufacturer warranty: 1 Month
  • color: Black
  • attachment type: Bolt-on
  • material: Plastic, Steel
  • features: Motorized
  • placement on vehicle: Overhead Front
  • country of origin: Mexico

shipping sunroofconverti:

  • type: Fixed
  • class: Expedited
  • service: USPS Priority Mail
  • carrier: USPS
  • cost: $0.00
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seller sunroofconverti:

  • # reviews: 14
  • rating: 100.0%
  • city: Rooseveltown, New York

offer sunroofconverti:

  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • started: April 2, 2026
  • quantity: 1

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general sunroofconverti:

  • Exterior Parts Accessories > Roofs, Tops Sunroofs > Sunroofs Parts
  • condition: Used
for models: cts, lucerne, for makes: cadillac, buick, for years: 2009-2011, type: sunroof motor, oe/oem part number: 15893852, 25910208, manufacturer warranty: 1 month, attachment type: bolt-on, features: motorized, placement on vehicle: overhead front, country of origin: mexico,
category: auto parts > exterior parts accessories > roofs, tops sunroofs > sunroofs parts, color: black, material: plastic, steel, sku: 16251881407576771,
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1 offer $42.49 USD
  • Used. Offer #1 priced at $42.49 + $0.00 shipping estimate = $42.49* total. Local Pick-Up. OEM Sunroof Actuator Motor removed from a 2006 Cadillac CTS-V.FREE SHIPPING

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