1. Sunroof, Convertible & Hardtop Auto Parts For Sale
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  3. BMW 3449357

BMW 3449357 Sun Roof Sunroof Glass Frame

fits model: X3, E83. make: Bmw. year: 2004–2010.

3449357 Bmw 2004 - 2010 X3 E83 Sun Roof Sunroof Glass With Frame Assembly Oem

( Manufacturer Part Number: 3449357 ), ( Type: Sunroof ), ( Material: Glass ), ( Universal Fitment: No ), ( Country Of Origin: Germany ), ( Placement On Vehicle: Front )

Review BMW Sun Roof Sunroof Glass Frame Assembly Oem fits X3 E83 2004–2010

The **BMW X3 E83 (2004 2010) Sunroof Glass Frame (Part Number: 3449357)** is a precision-engineered component designed to seamlessly integrate with the iconic second-generation BMW X3, offering both functionality and aesthetic appeal. This high-quality sunroof glass frame is crafted to fit the E83 model series, ensuring a perfect alignment with the vehicle s sleek, sporty design while maintaining the integrity of the roof structure. The frame is constructed from durable, corrosion-resistant materials, including reinforced steel and robust plastic components, which are engineered to withstand the rigors of daily use, from harsh weather conditions to the wear and tear of frequent operation. Its design incorporates precise cutouts and mounting points, allowing for a secure and smooth installation that minimizes air leaks and enhances the overall driving experience.

Beyond its structural reliability, this sunroof glass frame is meticulously crafted to complement the X3 s premium interior, blending seamlessly with the vehicle s high-end finishes. The frame s contours are designed to reduce wind noise and turbulence at highway speeds, contributing to a quieter, more refined cabin environment. For owners seeking to restore or upgrade their X3 s sunroof system, this part serves as an essential replacement for damaged or worn-out components, ensuring optimal performance and longevity. Whether replacing a broken frame due to an accident, wear, or simply as part of a routine maintenance routine, this part guarantees a professional-grade fit that upholds BMW s reputation for craftsmanship. Its compatibility with the 2004 2010 E83 model range makes it a versatile solution for enthusiasts and mechanics alike, providing both form and function in equal measure.

### **Pros and Cons of Buying a BMW X3 (E83, 2004 2010) with Sunroof (Glass Frame)**

#### **Pros**

1. **Strong Performance and Driving Dynamics**

The E83 X3 offers a well-balanced blend of power and handling, particularly with the 3.0L inline-6 engine (N52/N54 in later models), which provides smooth acceleration and engaging driving dynamics. The sport-tuned suspension and precise steering make it enjoyable on both highways and twisty roads.

2. **Luxury and Comfort**

BMW s interior quality remains a hallmark of the E83, with high-quality materials, comfortable seating, and a refined cabin. The sunroof (glass frame) enhances the driving experience by allowing natural light and ventilation, improving comfort on long trips.

3. **Reliability (Compared to Competitors)**

While no car is perfect, the E83 is generally more reliable than its predecessors (E81/E84) and holds up well with proper maintenance. The inline-6 engines (especially the N52) are robust if serviced regularly, and common issues like oil leaks or timing chain wear can be managed with preventive care.

4. **Resale Value and Collectibility**

The E83 is a sought-after model among BMW enthusiasts, particularly in well-maintained condition. Its status as a "crossover SUV" that blends BMW s luxury and performance appeal keeps demand steady, which can be beneficial if you plan to sell later.

5. **Versatility and Practicality**

The X3 s SUV body provides more space than a sedan while retaining BMW s driving feel. The sunroof adds to the premium experience, making it more appealing for daily use or weekend adventures.

6. **Aftermarket and Modification Potential**

The E83 has a strong aftermarket presence, with available upgrades for suspension, exhaust, performance tuning, and interior enhancements. This makes it easier to customize to your preferences.

7. **Fuel Efficiency (For Its Class)**

While not as efficient as modern hybrids or diesels, the E83 s inline-6 engines (especially the N52) offer decent fuel economy for a luxury SUV of its time, averaging around **12 15 MPG combined** (varies by model year and driving conditions).

---

#### **Cons**

1. **Aging Reliability Concerns**

The E83 is now over a decade old, and some components (e.g., timing chains, water pumps, oil leaks) can fail if maintenance has been neglected. The N52 engine, in particular, is prone to **timing chain stretch and oil leaks** if not serviced properly. Later models (N54) improved reliability but still require vigilant upkeep.

2. **Higher Maintenance Costs**

BMWs are known for expensive parts and labor. Common issues like **suspension bushings, water pump failures, and electrical gremlins** can add up quickly. Budget for **$1,000 $3,000 per year** in maintenance if you keep it long-term.

3. **Fuel Costs and Environmental Impact**

With average fuel economy around **12 15 MPG**, running costs are higher than modern hybrids or diesel SUVs. Gas prices fluctuate, but over time, this adds up, especially for high-mileage examples.

4. **Electrical and Infotainment Limitations**

The E83 s infotainment system (especially pre-2008) is basic by today s standards, with no Bluetooth, limited USB connectivity, and a clunky navigation interface. Later models improved this slightly, but it still feels outdated compared to modern SUVs.

5. **Safety (By Modern Standards)**

While the E83 has **four-door stability control, side airbags, and a strong frame**, it lacks modern safety features like **automatic emergency braking, lane-keeping assist, or advanced driver-assistance systems**. Crash test ratings (e.g., IIHS) are decent but not as high as newer SUVs.

6. **Comfort on Rough Roads**

The E83 s suspension is tuned for sportiness rather than extreme comfort. On poorly maintained roads or off-road conditions, it can feel stiff and noisy compared to modern SUVs with better isolation.

7. **Depreciation and Insurance Costs**

While the E83 holds value better than some BMWs, it s still a luxury vehicle with higher insurance premiums than a comparable non-luxury SUV. Comprehensive coverage may be necessary due to parts costs.

8. **Sunroof-Specific Considerations**

- **Glass Frame Sunroofs** are generally more reliable than sliding roofs but can still develop **water leaks** if seals degrade.

- **Manual sunroofs** (if present) can be inconvenient in heavy rain or snow.

- **Power sunroofs** (if equipped) may have electrical issues over time.

---

### **Ending Conclusion**

The **BMW X3 (E83, 2004 2010) with a sunroof** is an excellent choice if you:

- **Value driving dynamics and luxury** over modern tech.

- **Plan to maintain it properly** (oil changes, timing chain inspection, suspension checks).

- **Enjoy the aftermarket scene** and don t mind occasional repairs.

- **Prefer a balanced SUV** that s more engaging than a typical family crossover.

However, it is **not ideal** if you:

- **Want low running costs** (fuel, maintenance, insurance).

- **Prioritize modern safety and infotainment features**.

- **Plan to keep it for 20 years** without significant investment.

- **Hate dealing with occasional mechanical quirks** (common in BMWs of this era).

---

### **Recommendation**

**Buy it if:**

You find a **well-documented example** (service records, no major accidents, low mileage for its age).

You re prepared for **higher maintenance costs** and can budget for potential issues (timing chain, water pump, suspension).

You **love BMW s driving feel** and don t mind trading off some modern conveniences for character.

You **plan to drive it regularly** (not as a weekend-only car) to justify the investment.

**Avoid it if:**

You re **unwilling to spend extra on maintenance** this car requires more care than a Toyota or Honda.

You **need a reliable, low-cost SUV** consider a **used Lexus RX, Audi Q5 (pre-F06), or even a well-maintained Ford Escape** for better long-term value.

You **prioritize fuel efficiency** modern hybrids (Toyota RAV4 Hybrid, Ford Escape Hybrid) will save you money at the pump.

**Best Approach:**

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

- **Check for:**

- **Timing chain condition** (critical for N52 engines).

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

- **Suspension wear** (bushings, shocks, struts).

- **Electrical issues** (sunroof, lights, sensors).

- **Negotiate aggressively** common issues can be used as leverage for a lower price.

- **Consider a warranty** (if possible) or a **longer-term maintenance plan** to offset risks.

**Final Verdict:**

The E83 X3 is a **fantastic car for the right buyer** one who appreciates BMW s driving pleasure and isn t deterred by its quirks. For those who want **reliability, low cost, or modern tech**, it s not the best choice. **If you re passionate about BMWs and can handle the maintenance, it s a rewarding purchase.** Otherwise, explore newer used luxury SUVs with better long-term reliability.

Details:

Condition: Normal Wear, see pictures for details. Sun Roof Sunroof Glass W/ Frame Assembly, OEM: 3449357. Model: BMW X3 E83. YEAR: 2004 2005 2006 2007 2008 2009 2010.

part #: 3449357 price

  • $445.00

specifications sunroofconverti:

  • for models: X3, E83
  • for makes: Bmw
  • for years: 2004-2010
  • mpn: 3449357
  • type: Sunroof
  • material: Glass
  • universal fitment: No
  • country of origin: Germany
  • placement on vehicle: Front

general sunroofconverti:

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

seller sunroofconverti:

  • city: Santa Ana, California
  • # reviews: 4426
  • rating: 98.5%

payments sunroofconverti:

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

returns sunroofconverti:

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

shipping sunroofconverti:

  • service: Flat Rate Freight
  • cost: $350.00
  • type: Fixed
  • class: Freight

offer sunroofconverti:

  • availability: In Stock
  • best offers: True
  • started: May 20, 2026
  • quantity: 1
  • options: Ship-to-home
  • sold: 0
for models: x3, e83, for makes: bmw, for years: 2004-2010, type: sunroof, universal fitment: no, country of origin: germany, placement on vehicle: front,
category: auto parts > exterior parts accessories > roofs, tops sunroofs > sunroofs parts, material: glass, sku: 16627036763615752,
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1 offer $445.00 USD
  • Used. Offer #1 priced at $445.00 + $350.00 shipping estimate = $795.00* total. MODEL: BMW X3 E83 OEM : 61359146244.+$350.00 shipping

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