fits model: F25, X3, X4. make: Bmw. year: 2011–2018.

( Manufacturer Part Number: 89502813 ), ( Part Type: Brake Light Lamp Stop ), ( Ipn: F25 F26 ), ( Country Of Origin: Germany )
The **BMW 89502813 (F25, 2011 2018) X3/X4 Rear Third Brake Light Lamp** is a precision-engineered, high-performance lighting component designed exclusively for BMW s fifth-generation X3 and X4 SUVs, ensuring optimal visibility and compliance with automotive safety standards. This bulb is a direct OEM replacement for the original equipment third brake light, which serves as a critical safety feature by alerting following drivers to the vehicle s deceleration or braking, reducing the risk of rear-end collisions. Crafted with BMW s stringent quality control, this lamp features a robust, durable construction that resists heat, vibration, and environmental factors, maintaining consistent illumination even under demanding conditions. The bulb employs a **white LED technology**, delivering a bright, crisp light output that enhances visibility in low-light or adverse weather conditions, such as rain or fog, while also providing a modern, sleek aesthetic that aligns with the X3/X4 s premium design language. Compatible exclusively with the **F25 platform** (2011 2018 model years), this part is engineered to fit seamlessly into the rear tailgate assembly, ensuring a perfect alignment with the surrounding taillight housing and wiring harness. Whether used for routine maintenance, a bulb replacement, or an upgrade to restore factory specifications, this third brake light lamp guarantees reliable performance, longevity, and the confidence of knowing your vehicle meets BMW s exacting standards for safety and functionality.
### **Pros and Cons of Buying a BMW 89502813 (Rear Third Brake Light Lamp for F25 X3 X4, 11-18)**
#### **Pros:**1. **Direct Fit and Compatibility** This part is specifically designed for BMW F25 X3 and X4 models produced between 2011 and 2018, ensuring a proper fit without modification.
2. **Improved Visibility** A functional third brake light enhances rear visibility, especially in heavy traffic or when driving in areas with strict lighting laws.
3. **Prevents Fines or Legal Issues** Many regions require a working third brake light, and replacing a faulty one avoids potential traffic violations.
4. **Cost-Effective Replacement** Compared to labor costs for professional installation, purchasing and replacing the bulb yourself can save money.
5. **Easy Installation** The design is straightforward, making it a DIY-friendly replacement for those with basic automotive knowledge.
6. **Durability** High-quality LED or halogen bulbs (depending on the model) offer long-lasting performance, reducing the need for frequent replacements.
7. **Compatibility with Aftermarket Upgrades** If you plan to modify your brake lights (e.g., adding LED strips), this part serves as a solid foundation.
#### **Cons:**1. **Potential Counterfeit Risk** Some third-party sellers may offer fake or low-quality parts that fail prematurely or don t fit correctly.
2. **Limited Lifespan** Even genuine bulbs degrade over time, requiring eventual replacement (typically 1-3 years for LEDs, less for halogens).
3. **Compatibility Confusion** If the wrong variant is purchased (e.g., wrong beam pattern or voltage), it may not work as intended.
4. **DIY Installation Challenges** If the wiring or housing is damaged, improper installation could lead to further issues.
5. **Price Variability** Prices can fluctuate based on brand, seller, and demand, sometimes making it harder to find a fair deal.
6. **Regional Availability** Some sellers may not ship to certain countries, requiring sourcing from international suppliers with potential delays.
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### **Conclusion**
The **BMW 89502813 rear third brake light lamp** is a practical and necessary replacement for F25 X3/X4 owners, offering improved safety and compliance. While the pros such as direct fit, cost savings, and ease of installation outweigh the cons for most buyers, caution is advised when purchasing from unverified sellers to avoid counterfeit or low-quality parts. If you prioritize reliability, opt for a reputable brand or an authorized dealer.
### **Recommendation**
- **Buy from trusted sources** (e.g., BMW-approved parts suppliers, reputable online marketplaces with seller ratings, or local auto parts stores).
- **Verify the bulb type** (LED vs. halogen) to ensure compatibility with your vehicle s electrical system.
- **Follow installation instructions carefully** to avoid wiring mistakes or improper seating.
- **Consider a backup bulb** in case of future failure.
For most drivers, this is a straightforward and worthwhile purchase that enhances safety and avoids legal trouble.
Shipping cost or carrier may change, based on final destination. There are scratches. Please, do not purchase parts just to check and diagnose your vehicles problem. Item may show light scuffs, scratches or other imperfections as a result of this being used part.
Original BMW part. All of the parts are tested either before or after removal from vehicle. Large items include: hood, door shell, fender, engine, transmission, trunk hatch, windshield, bumper, reinforcement clip, sub frame, roof, quarter apron, gas tank, etc.