BMW Rubber Sunroof Seal 54107377489

( Manufacturer Part Number: 7377489 ), ( Bmw Part Name: Cover ), ( Type: Sunroof Seal ), ( Full Part Number: 54107377489 ), ( Other Names: Sunroof Gasket ), ( California Prop 65 Warning: Operating, Servicing, And Maintaining A Passenger Vehicle Or Off-highway Motor Vehicle Can Expose You To Chemicals Including Engine Exhaust, Carbon Monoxide, Phthalates, And Lead, Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. To Minimize Exposure, Avoid Breathing Exhaust, Do Not Idle The Engine Except As Necessary, Service Your Vehicle In A Well-ventilated Area And Wear Gloves Or Wash Your Hands Frequently When Servicing Your Vehicle. ), ( Country Of Origin: Germany ), ( Performance Part: No ), ( Item Length: 10 In ), ( Item Width: 7 In ), ( Item Height: 2 In ), ( Item Weight: 0.75 Lb ), ( Manufacturer Part Number Revisions: 7377489-01, 7377489-02, 7377489-03, 7377489-04, 7377489-05, 7377489-06, 7377489-07, 7377489-08, 7377489-09, 7377489-10 ), ( Color: Black ), ( Material: Rubber )

Review BMW Oem Rubber Sunroof Seal Series fits G12 2016–2022

The **BMW 7377489 Rubber Sunroof Seal for G12 Models (2016 2022)** is a precision-engineered component designed to ensure a perfect, airtight seal between the sunroof panel and the vehicle s roof structure. Crafted from high-quality, durable rubber, this seal is engineered to withstand the rigors of daily use while maintaining optimal weatherproofing, preventing leaks, and minimizing road noise. The G12 generation of BMW s flagship sedan series demands components that balance performance and longevity, and this sunroof seal delivers with its robust construction and reliable fit. Its smooth, flexible design allows for easy installation, whether during routine maintenance or a full sunroof replacement, ensuring a snug, gap-free closure that protects the interior from wind, rain, and debris. Over time, exposure to UV rays, temperature fluctuations, and general wear can cause seals to crack or degrade, compromising the vehicle s comfort and structural integrity this replacement seal mitigates those risks by providing a fresh, resilient barrier. Ideal for both professional mechanics and DIY enthusiasts, it aligns perfectly with the OEM specifications, guaranteeing a seamless fit that restores the sunroof s functionality without compromising the vehicle s sleek, premium aesthetic. Whether you re preparing for a long road trip or simply maintaining your BMW s pristine condition, this seal is an essential upgrade for preserving the integrity of your G12 s roof system.

### **Pros and Cons of Buying a BMW 7 Series (G12) Rubber Sunroof Seal (Part Number: 16-22-4-89-160)**

1. **Compatibility and Fit** This is an OEM (original equipment manufacturer) part designed specifically for the BMW G12 7 Series, ensuring a precise fit without gaps or misalignment. Aftermarket parts may not match as closely, leading to leaks or improper sealing.

2. **Durability and Longevity** BMW uses high-quality materials in their OEM parts, including reinforced rubber compounds that resist wear, UV degradation, and environmental damage over time. This extends the lifespan of the sunroof mechanism and prevents premature failure.

3. **Reliability and Performance** A properly sealed sunroof prevents water ingress, wind noise, and drafts, improving comfort and reducing long-term damage to the interior (e.g., mold, electrical issues). The G12 s sunroof system is complex, and a faulty seal can lead to costly repairs if ignored.

4. **Maintenance of Resale Value** Using OEM parts maintains the vehicle s integrity, which can be beneficial if you plan to sell or trade-in the car later. Dealers and buyers often prefer cars with original components.

5. **Warranty Coverage** If the part is purchased directly from BMW or an authorized dealer, it may still be covered under the vehicle s remaining warranty (if applicable), providing peace of mind against defects.

6. **Professional Installation Guarantee** When buying from an authorized BMW service center, the part comes with a guarantee of proper installation, reducing the risk of installation errors that could void warranties or cause leaks.

7. **Aesthetic Consistency** The OEM seal matches the factory finish, ensuring a seamless look without visible mismatches that could detract from the car s premium appearance.

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1. **Higher Cost** OEM parts are significantly more expensive than aftermarket alternatives. The price of this specific seal (16-22-4-89-160) can range from **$150 to $300 **, depending on the source, labor costs, and regional pricing. Aftermarket seals may cost **$30 $80**, though quality varies widely.

2. **Limited Availability** OEM parts may not be readily available at local auto parts stores or online marketplaces. You may need to order through BMW or an authorized dealer, which can add wait time or require special ordering.

3. **Potential for Overpaying** Some dealerships or third-party sellers mark up OEM parts artificially. It s important to compare prices from multiple sources (e.g., BMW Authorized Online Store, RockAuto, or eBay with verified sellers) to avoid overpricing.

4. **Installation Complexity** While the seal itself is straightforward, the G12 s sunroof system involves multiple components (tracks, hinges, water drainage channels). Improper installation even with the correct seal can lead to leaks or mechanical issues. This may require professional installation, adding to the cost.

5. **Risk of Counterfeit Parts** Purchasing from unverified sellers increases the chance of receiving a fake or low-quality OEM part. Always buy from reputable sources (e.g., BMW s official website, authorized dealers, or trusted online retailers like RockAuto or Amazon with seller ratings).

6. **Time-Consuming Replacement** Replacing the sunroof seal requires removing the sunroof panel, which can take **1 3 hours** depending on the technician s experience. If you re not comfortable with DIY repairs, this adds labor costs (typically **$100 $250** for professional installation).

7. **Environmental Factors May Still Affect Longevity** While the OEM seal is durable, exposure to **UV rays, road salt, or extreme temperatures** can still degrade the rubber over time. Regular cleaning and maintenance (e.g., applying silicone-based sealant) can help prolong its life.

---

Buying the **BMW 7 Series (G12) OEM rubber sunroof seal (16-22-4-89-160)** is the **best choice for long-term reliability, fit, and performance**, especially if you prioritize maintaining your vehicle s value and avoiding leaks or drafts. However, the **higher cost and potential for overpricing** make it less ideal for budget-conscious buyers who are willing to take a risk with aftermarket parts.

If you re experiencing **leaks, drafts, or visible wear**, the OEM seal is the safest option, but if the issue is minor (e.g., minor cracking but no water ingress), an aftermarket seal could be a cost-effective temporary fix **provided you choose a high-quality brand** (e.g., Mann Filter, Denso, or Bosch).

For most owners, the **investment in an OEM part is justified** if the sunroof is critical to your driving experience and the car s resale value matters. If you re on a tight budget, **compare aftermarket options carefully** and consider professional installation to avoid future problems.

---

- Purchase the **OEM seal (16-22-4-89-160) from BMW s official website or an authorized dealer**.

- Have it installed by a **certified BMW technician** to ensure proper sealing and alignment.

- Follow up with **regular maintenance** (cleaning the tracks, applying silicone lubricant) to extend the seal s life.

- Research **high-quality aftermarket seals** (e.g., Mann Filter 16-22-4-89-160 equivalent, Denso, or Bosch).

- Check **customer reviews and compatibility** before purchasing.

- **DIY installation is possible** if you re comfortable with automotive repairs, but **professional installation is recommended** for optimal results.

- Consider **sealing the existing seal with a high-quality rubber conditioner** (e.g., 303 Aerospace Protectant) before replacing it to extend its usability.

Ultimately, **prioritize quality over cost** when it comes to your sunroof seal, as a failed seal can lead to **water damage, electrical issues, and mold growth**, which are far more expensive to repair than the seal itself.

Details:

SNAEW: Leather Napa/elephantine-Weiss. Item Details: This sunroof seal is in good condition with no functional issues. Upholstery code: NAEW Ivory White Napa Leather. Body style: Lima.

Known issues inherent to this sunroof seal may not be covered. Production date: 2015 -10-01. This sunroof seal has been inspected and tested by a certified technician. Please review the high-resolution photos carefully.

Engine code: N63R. Transmission: Automatic. Number visible from outside. See warranty details below for coverage after installation.

Chassis code: G12. Odometer: 133862 miles.

part #: 7377489 prices

• $49.00-$81.87

specifications sunroofconverti:

• for models: G12
• for makes: Bmw
• for years: 2016-2022
• mpn: 7377489
• bmw part name: Cover
• type: Sunroof Seal
• full part number: 54107377489
• other names: Sunroof Gasket
• california prop 65 warning: Operating, Servicing, And Maintaining A Passenger Vehicle Or Off-highway Motor Vehicle Can Expose You To Chemicals Including Engine Exhaust, Carbon Monoxide, Phthalates, And Lead, Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. To Minimize Exposure, Avoid Breathing Exhaust, Do Not Idle The Engine Except As Necessary, Service Your Vehicle In A Well-ventilated Area And Wear Gloves Or Wash Your Hands Frequently When Servicing Your Vehicle.
• country of origin: Germany
• performance part: No
• item length: 10 In
• item width: 7 In
• item height: 2 In
• item weight: 0.75 Lb
• manufacturer part number revisions: 7377489-01, 7377489-02, 7377489-03, 7377489-04, 7377489-05, 7377489-06, 7377489-07, 7377489-08, 7377489-09, 7377489-10
• color: Black
• material: Rubber

shipping sunroofconverti:

• cost: $0.00
• type: Fixed
• transit: 3-8 Days
• service: Standard
• class: Standard

returns sunroofconverti:

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

seller sunroofconverti:

• rating: 99.6%
• # reviews: 1055
• city: Springville, Utah

offer sunroofconverti:

• started: March 17, 2026
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• sold: 0
• best offers: True

payments sunroofconverti:

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

general sunroofconverti:

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

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