BMW 7483003 Rear Left Right Quarter Window Finish Set G26 28K

( Manufacturer Part Number: 7483003 ), ( Part Type: Quarter Window Aluminum ), ( Oe/oem Part Number: 51377483003, 51377483004 ), ( Country Of Origin: Germany )

Review BMW G26 Rear Left And Right Side Quarter Window Trim Aluminum Finish Set Oem 28k

The **BMW 7483003 G26 Rear Left/Right Quarter Window Finish Set** is a meticulously crafted aftermarket upgrade designed to enhance both the aesthetic appeal and functional performance of the rear quarter windows on the **F90/F91 7 Series (G26)** a model renowned for its blend of luxury, sophistication, and cutting-edge engineering. This high-quality finish set is engineered to seamlessly integrate with the original window mechanisms, ensuring a flawless fit while delivering a polished, premium look that elevates the vehicle s overall appearance. Crafted from premium materials, the set features **durable, scratch-resistant finishes** that resist fading, chipping, and environmental wear, making it ideal for drivers who demand longevity and visual excellence. The design pays homage to BMW s signature styling cues, with sleek, aerodynamic contours that maintain the vehicle s sporty yet refined silhouette. Whether installed on the left or right side, this finish set provides a symmetrical, cohesive look that enhances the 7 Series already commanding presence on the road. Beyond its visual impact, the set is engineered for practicality, ensuring smooth operation and minimal interference with the window s functionality. Perfect for enthusiasts looking to personalize their G26 without compromising on quality or performance, this finish set is a subtle yet impactful way to refine the rear profile of one of BMW s most iconic luxury sedans.

### **Pros and Cons of Buying a BMW 748i (G26) Rear Left/Right Quarter Window Finish Set**

1. **Enhanced Aesthetics** A new set of quarter windows can significantly improve the car s appearance, especially if the original windows are scratched, discolored, or damaged. The finish set ensures a seamless, factory-like look.

2. **Protection Against Weather and Debris** If the current windows are cracked or poorly sealed, they may allow moisture, dust, or road debris to enter the rear cargo area, leading to rust or interior damage. Replacing them prevents this.

3. **Increased Resale Value** A well-maintained BMW with original or high-quality aftermarket parts can retain or even increase its value, especially if the windows were neglected.

4. **Customization Options** If you prefer a different tint or finish (e.g., matte, glossy, or colored), some aftermarket sets offer variations beyond the stock options.

5. **Potential Cost Savings** If the original windows are beyond repair, replacing them with a new set may be cheaper than restoring damaged ones.

6. **Improved Functionality** If the windows were stuck or malfunctioning, a proper replacement ensures smooth operation, which is crucial for safety and convenience.

7. **Alignment with BMW Standards** A high-quality finish set from a reputable supplier (e.g., BMW M-Spec, OEM, or trusted aftermarket brands) will match the car s premium build quality.

1. **High Cost** BMW G26 quarter window finish sets, especially OEM or high-end aftermarket versions, can be expensive, often ranging from **$1,500 to $3,000 ** depending on the supplier and additional services (e.g., tinting, professional installation).

2. **Installation Complexity** The G26 s rear quarter windows are part of the **iDrive and electrical system**, meaning improper installation could lead to **electrical issues, water leaks, or improper sealing**. DIY installation is risky unless you have experience with BMW electronics.

3. **Potential for Counterfeit Parts** Some sellers offer cheap knockoffs that may not fit properly, lack proper sealing, or fail prematurely. Always verify the supplier s reputation.

4. **Time-Consuming Process** Replacing these windows requires **disassembling the rear quarter panels, removing the iDrive unit, and ensuring proper wiring and sealing**, which can take **10 hours** for a professional.

5. **Risk of Voiding Warranty** If the car is under warranty, aftermarket modifications (even if they improve functionality) may void certain coverage, depending on the manufacturer s policies.

6. **Weight Considerations** If the new windows are significantly heavier than the originals, it could slightly affect the car s handling or fuel efficiency, though the difference is usually negligible.

7. **Potential for Misalignment** If not installed perfectly, the windows may not close flush with the body, leading to **wind noise, water leaks, or an unprofessional appearance**.

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### **Conclusion**

- The current windows are **cracked, damaged, or poorly sealed**.

- You want to **restore the car s original appearance** or customize it with a better finish.

- You have a **reputable supplier** and are prepared for **professional installation** (or have the skills for DIY).

- The long-term benefits (aesthetics, protection, resale value) outweigh the **high upfront cost**.

- The windows are **functioning fine** and only have minor cosmetic flaws.

- You are **not comfortable** with the installation process or potential electrical risks.

- The cost **exceeds your budget**, and alternative solutions (e.g., professional repair of existing windows) are more feasible.

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### **Recommendation**

1. **Assess the Current Condition** If the windows are **structurally sound but just dirty or scratched**, consider **polishing or professional detailing** before committing to a full replacement.

2. **Choose a Reputable Supplier** Stick to **OEM BMW parts, BMW M-Spec, or trusted aftermarket brands** (e.g., **BMS, APE, or local BMW specialists**) to avoid counterfeit or low-quality replacements.

3. **Budget for Professional Installation** Unless you have **mechanical and electrical experience**, hire a **certified BMW technician** to ensure proper sealing, wiring, and alignment.

4. **Consider Alternative Solutions** If the issue is **minor (e.g., tint fading)**, a **window tinting service** or **recoating** may be a cheaper alternative.

5. **Factor in Long-Term Value** If this is a **show car or a vehicle you plan to keep long-term**, the investment is justified. For a **daily driver**, weigh whether the cost is worth the benefit.

If the windows are **compromised and you want a factory-like finish**, the replacement is a **good investment** but only if done correctly. If the car is **not in pristine condition elsewhere**, prioritize addressing those issues first. Always **get multiple quotes** and **verify the supplier s credibility** before purchasing.

Details:

THIS CAME OFF A 2023 BMW G26 I4 EDRIVE35 WITH 28,000 MILES. EXTERIOR BODY COLOR: Black 2.

part #: 7483003 prices

• $63.75-$99.99

specifications cartrimmouldings:

• for makes: Bmw
• mpn: 7483003
• part type: Quarter Window Aluminum
• oe/oem part number: 51377483003, 51377483004
• country of origin: Germany

payments cartrimmouldings:

• credit card: Diners-club
• other
• wallet: Paypal

shipping cartrimmouldings:

• type: Fixed
• carrier: UPS
• transit: 3-6 Days
• class: Standard
• service: UPS Ground
• cost: $32.00

seller cartrimmouldings:

• # reviews: 7196
• rating: 99.8%
• city: Rancho Cordova, California

returns cartrimmouldings:

• time: 60 Days
• policy: Returns Accepted
• paid by: Buyer

general cartrimmouldings:

• Car Truck Parts Accessories > Exterior Parts Accessories > Body Moldings Trims
• condition: Used

offer cartrimmouldings:

• sold: 0
• availability: In Stock
• started: March 22, 2026
• quantity: 1
• options: Ship-to-home

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