BMW 51247434041 Rear Trunk Lid Tailgate Electric Shock Strut X5M Drive Set

( Manufacturer Part Number: 51247434041 ), ( Type: Trunk Lid ), ( Manufacturer Warranty: 30 Day ), ( Oe/oem Part Number: 51247434041, 51247434042, 7449810 ), ( Color: Black ), ( Universal Fitment: No ), ( Country Of Origin: Germany ), ( Placement On Vehicle: Left, Rear, Right, Trunk )

Review BMW X5m Rear Trunk Lid Tailgate Electric Shock Strut Drive Set Oem fits F15 F85 2014–2018

The **BMW 51247434041 Rear Trunk Lid Tailgate Electric Shock Strut Drive Set** is a high-performance, precision-engineered component designed exclusively for the **F15 (5 Series, 2014 2018) and F85 (M550i, 2015 2018)** models, ensuring seamless operation of the rear tailgate s electric shock absorber system. This critical drive set is integral to the vehicle s **X5M-inspired tailgate mechanism**, delivering smooth, reliable, and responsive actuation for both opening and closing the trunk lid with minimal effort. Crafted from durable, corrosion-resistant materials, this component is engineered to withstand the rigorous demands of daily driving, extreme weather conditions, and high-performance use, maintaining optimal functionality over the long term.

The **51247434041 shock strut drive set** features a **direct-drive electric motor and gear reduction system**, providing precise control over the tailgate s movement while minimizing wear and tear on the surrounding hardware. Its compact yet robust design ensures a perfect fit within the BMW s tailgate assembly, eliminating any risk of misalignment or improper operation. This component is essential for maintaining the **smooth, silent, and effortless** tailgate function that BMW drivers expect, particularly in models equipped with the **M550i s sport-tuned suspension and refined interior features**. Whether used in a daily driver or a high-performance variant, this drive set guarantees consistent performance, reducing the likelihood of mechanical failures and extending the lifespan of the tailgate mechanism.

For enthusiasts and mechanics alike, this **OEM-replacement part** is a must-have for restoring or upgrading the rear tailgate system, ensuring compatibility with the **F15 and F85 platforms** without compromising on quality. Its **direct-fit design** eliminates the need for modifications, making installation straightforward for those with basic mechanical knowledge. By integrating this **electric shock strut drive set**, owners can restore or enhance the **smooth, quiet, and reliable** operation of their BMW s trunk lid, aligning with the brand s reputation for **precision engineering and driver-centric innovation**. Whether replacing a worn-out component or upgrading for improved performance, this part is a **critical investment** for maintaining the integrity and functionality of one of the most critical yet often overlooked elements of the BMW rear tailgate system.

### **Pros and Cons of Buying a BMW 5-Series (F10/F11) or X5 (F15/F85) Rear Trunk Lid/Tailgate Electric Shock Strut Drive Set (Part Number: 14-18 F15 F85 X5M Rear Trunk Lid Tailgate Electric Shock Strut Drive Set)**

This part is designed to replace the electric actuator that controls the opening and closing of the rear trunk lid (F10/F11 5-Series) or tailgate (F15/F85 X5/X5M). Below is a detailed breakdown of its advantages and disadvantages, followed by a conclusion and recommendation.

---

### **Pros**

1. **Compatibility with Multiple Models**

- This part is designed for multiple BMW models, including the **F10/F11 5-Series (2010 2017)** and **F15/F85 X5/X5M (2013 2018)**, making it a versatile purchase if you own one of these vehicles or plan to work on them.

2. **Direct OEM Replacement**

- As an OEM (Original Equipment Manufacturer) or high-quality aftermarket part, it should fit seamlessly without modifications, ensuring proper function and compatibility with the vehicle s electrical system.

3. **Reliability and Durability**

- BMW s electric actuators are built to last, and a genuine or high-quality aftermarket replacement should provide long-term reliability, reducing the risk of sudden failure.

4. **Improved Functionality**

- A faulty or failing electric strut drive set can cause the trunk lid or tailgate to open or close erratically, jam, or fail entirely. Replacing it restores smooth, consistent operation, which is crucial for safety and convenience.

5. **Prevents Further Damage**

- A failing actuator can strain other components, such as the hinge mechanism or wiring, leading to more expensive repairs. Replacing it proactively can prevent secondary damage.

6. **Easy Installation (With Basic Tools)**

- The installation process typically involves removing the trunk lid or tailgate, disconnecting the old actuator, and attaching the new one. While it requires some mechanical skill, it is generally straightforward for those with basic automotive experience.

7. **Cost-Effective Compared to Full Replacement**

- Replacing just the actuator is far cheaper than replacing the entire trunk lid or tailgate assembly, which can cost significantly more.

8. **Maintains Resale Value**

- Keeping the vehicle in good working condition, including functional trunk/tailgate mechanisms, helps maintain its resale value, especially for luxury vehicles like BMWs.

---

### **Cons**

1. **Potential for Counterfeit Parts**

- If purchasing from an untrusted seller, there is a risk of receiving a **counterfeit or low-quality aftermarket part**. These may fail prematurely or not fit correctly, leading to further issues.

- **Solution:** Buy from reputable suppliers (e.g., BMW Authorized Dealers, trusted aftermarket brands like ACDelco, Bosch, or Dorman, or verified online marketplaces like RockAuto, eBay with positive feedback, or local BMW specialty shops).

2. **Electrical Compatibility Issues**

- If the wiring harness or connectors are damaged, the new actuator may not function properly. This could require additional diagnostics or repairs.

- **Solution:** Inspect the wiring and connectors during installation. If damaged, replace or repair them before fitting the new part.

3. **Labor-Intensive Removal/Installation**

- Removing the trunk lid or tailgate often requires disassembling surrounding components (e.g., trim panels, hinges, or wiring looms), which can be time-consuming, especially for DIYers without experience.

- **Solution:** If unsure, consult a professional mechanic or BMW specialist to avoid damaging other parts.

4. **Cost of Installation (If Not DIY)**

- While the part itself may be reasonably priced, labor costs at a dealership or mechanic can add up, especially for luxury vehicles like BMWs.

- **Average Labor Cost:** $100 $250 (varies by location and shop).

- **Solution:** If comfortable, attempt the installation yourself to save on labor.

5. **Risk of Recurrence (If Underlying Issue Exists)**

- If the failure was caused by a deeper issue (e.g., water damage, electrical shorts, or worn hinges), replacing just the actuator may not be a permanent fix. The problem could return if the root cause isn t addressed.

- **Solution:** Diagnose the cause of the failure (e.g., check for corrosion, wiring issues, or mechanical wear) before replacement.

6. **Limited Availability of OEM Parts**

- Genuine BMW parts may be harder to find or more expensive than aftermarket alternatives. Some dealers may charge premium prices for OEM components.

- **Solution:** Compare prices from multiple sources (dealers, aftermarket suppliers) to find the best value.

7. **Potential for Misalignment After Replacement**

- If the new actuator isn t installed correctly, the trunk lid or tailgate may not close properly, leading to gaps or misalignment.

- **Solution:** Follow the manufacturer s installation instructions carefully and ensure the actuator is securely mounted.

---

### **Conclusion**

Replacing the rear trunk lid/tailgate electric shock strut drive set in a **BMW F10/F11 5-Series or F15/F85 X5/X5M** is generally a **wise and cost-effective solution** for restoring proper function to a failing mechanism. The benefits such as improved reliability, prevention of further damage, and maintenance of vehicle value outweigh the drawbacks in most cases.

However, the **potential for counterfeit parts, electrical issues, and labor costs** (if not DIY) are real concerns that must be addressed. To mitigate these risks:

- **Purchase from a trusted source** (avoid cheap knockoffs).

- **Inspect wiring and connectors** before installation.

- **Consider DIY installation** if comfortable with basic automotive work.

- **Diagnose the root cause** of the failure to prevent recurrence.

For most owners, this part is a **necessary and worthwhile upgrade**, especially if the actuator is the primary cause of the issue. If unsure about installation, consulting a professional ensures the job is done correctly.

---

### **Recommendation**

- **Proceed with replacement** using a **high-quality aftermarket or OEM part** from a reputable supplier.

- **DIY installation** if you have basic mechanical skills and tools. If not, have a mechanic perform the work to avoid mistakes.

- **Get a professional diagnosis** before replacing the actuator to address underlying problems (e.g., water damage, wiring issues).

- **Consider upgrading to a higher-quality aftermarket part** (e.g., Bosch or ACDelco) if OEM parts are unavailable or expensive.

- **Keep a spare actuator** in case of future failure, as these parts can be difficult to source quickly.

- Since these models are performance-oriented, ensuring all electrical components (including trunk/tailgate actuators) function properly is critical for both convenience and safety.

**Final Verdict:** This part is a **solid investment** for restoring trunk/tailgate functionality in the specified BMW models, provided it is sourced and installed correctly. The pros significantly outweigh the cons for most owners.

Details:

COLOR CODE: DONINGTON GRAY C28. RED MERNINO LEATHER MUGELLO-ROT X3MR. No guarantee of color match for exterior or interior parts. 30 DAY WARRANTY.

2017 BMW F85 X5M 4.4L V8 S63B44T2 127K MILES.

part #: 51247434041 prices

• $53.23-$132.29

specifications trunklipa:

• for models: F15, F85
• for makes: Bmw
• for years: 2014-2018
• mpn: 51247434041
• type: Trunk Lid
• manufacturer warranty: 30 Day
• oe/oem part number: 51247434041, 51247434042, 7449810
• color: Black
• universal fitment: No
• country of origin: Germany
• placement on vehicle: Left, Rear, Right, Trunk

shipping trunklipa:

• transit: 5-11 Days
• class: Expedited
• service: USPS Priority Mail
• cost: $32.00
• type: Fixed
• carrier: USPS

general trunklipa:

• Exterior Parts Accessories > doors, Trunk Lids Hatches > Hatches Trunk Lids
• condition: Used

offer trunklipa:

• options: Ship-to-home
• started: April 18, 2026
• best offers: True
• sold: 0
• availability: In Stock
• quantity: 1

seller trunklipa:

• # reviews: 4053
• rating: 99.6%
• city: Garland, Texas

payments trunklipa:

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

returns trunklipa:

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

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