BMW 51247431076 Rear Trunk Latch Lock Actuator Motor X4M G02

( Manufacturer Part Number: 51247431076 ), ( Type: Trunk Lock ), ( Vintage Part: No ), ( Placement On Vehicle: Rear ), ( Country Of Origin: Germany )

Review BMW X4m G02 Rear Trunk Latch Lock Actuator Motor Assembly Oem fits X4 F98 2018–2024

The **BMW 51247431076 (2018 2024 X4 M xDrive / F98 G02 Rear Trunk Latch Lock Actuator Motor)** is a precision-engineered, high-performance component integral to the secure and seamless operation of the rear hatch mechanism in BMW s luxury X4 M xDrive models. This critical actuator motor is designed to deliver robust, reliable performance under the demanding conditions of high-performance driving, ensuring smooth and silent engagement of the rear trunk latch whether in standard or M Sport configurations. Crafted from durable, corrosion-resistant materials, the motor is engineered to withstand the rigors of daily use, extreme weather variations, and the elevated stress levels associated with the M Performance Package s enhanced suspension and powertrain dynamics. The actuator operates with BMW s signature precision, leveraging a direct-drive mechanism to provide consistent, jitter-free movement, eliminating the risk of misalignment or premature wear. Its integration with the vehicle s central locking system ensures seamless synchronization with the driver s key fob, keyless entry, or manual override, offering both convenience and security. Built to meet BMW s stringent quality standards, this part is compatible with the **F98 X4 M xDrive (G02 facelift models, 2020 2024)** as well as earlier **2018 2019 F98 X4 M xDrive** variants, making it a universal replacement for failed or degraded original equipment components. Whether replacing a worn-out actuator due to normal wear, a malfunction triggered by environmental exposure, or an accident-related failure, this aftermarket or OEM-quality motor restores full functionality to the rear trunk latch, ensuring a secure seal and preventing unwanted opening under dynamic driving conditions. Its modular design allows for straightforward installation, requiring minimal disassembly of the rear hatch assembly, while its compatibility with BMW s diagnostic systems ensures seamless integration with the vehicle s electronic control modules. For enthusiasts and owners seeking to maintain the integrity of their X4 M xDrive s performance and luxury features, this actuator motor is an essential, high-reliability component that upholds the brand s reputation for engineering excellence.

### **Analysis of Buying a BMW 51247431076 (2018 2024 X4 M/X4 F98/G02 Rear Trunk Latch Lock Actuator Motor)**

#### **Overview**

The **BMW 51247431076** is a **rear trunk latch lock actuator motor** used in **2018 2024 BMW X4 (F98) and X4 M (G02)** models. This part is critical for the **electronic release of the rear hatch**, and failures can render the trunk unusable unless manually opened. Below is a detailed breakdown of the pros and cons of purchasing this part, along with a conclusion and recommendation.

---

### **Pros of buying a BMW 51247431076 Actuator Motor**

1. **Direct OEM Replacement**

- The **51247431076** is BMW s original part number, ensuring **100% compatibility** with the vehicle s electrical and mechanical systems.

- No risk of **incompatibility issues** that can arise with aftermarket knockoffs.

2. **Reliability & Longevity**

- BMW s **Genuine Parts** are built to the same high standards as factory-installed components, reducing the likelihood of **early failure**.

- Many owners report **long-term durability** with minimal issues after replacement.

3. **Warranty & Support**

- Purchasing from an **authorized BMW dealer or reputable online retailer** (e.g., BMW Parts Online, RockAuto, or eBay Motors) often includes a **limited warranty** (typically 1 2 years).

- If defective, BMW may **replace or refund** the part under warranty.

4. **Easy Installation**

- The actuator is a **direct plug-and-play replacement** no major wiring or structural modifications are required.

- Most mechanics can install it in **under an hour**, though DIYers with basic tools can attempt it.

5. **Prevents Further Damage**

- A failing actuator can **wear out the latch mechanism** over time, leading to **costlier repairs** if ignored.

- Replacing it early **prevents secondary damage** to the trunk latch or wiring harness.

6. **Maintains Resale Value**

- Keeping the vehicle in **good working condition** (including all electronic functions) helps **preserve its resale value**, especially for high-demand models like the **X4 M**.

7. **Available from Multiple Sources**

- **BMW Dealerships** (most expensive, but guaranteed authentic)

- **Authorized Online Retailers** (e.g., BMW Parts Online, Amazon, RockAuto)

- **eBay Motors** (check seller ratings for authenticity)

- Pricing varies, but **genuine parts are generally more expensive** than aftermarket alternatives.

---

### **Cons of buying a BMW 51247431076 Actuator Motor**

1. **High Cost**

- **Genuine BMW parts** typically range from **$150 $300 USD**, depending on the source.

- **Aftermarket alternatives** (e.g., ACDelco, Bosch, or generic brands) may cost **$50 $120**, but quality varies.

- **Labor costs** (if not DIY) can add **$100 $200**, depending on the shop.

2. **Potential Counterfeit Parts**

- Buying from **unverified sellers** (e.g., random eBay listings, unknown online stores) risks receiving **fake or low-quality parts**.

- Fake parts may **fail quickly** or **not fit properly**, leading to **recurring issues**.

3. **Limited Availability in Some Regions**

- In **less developed markets**, genuine BMW parts may be **hard to source**, requiring **international shipping** (which can delay repairs).

- Some **aftermarket parts may not be available** for older model years (though this is rare for the F98/G02).

4. **DIY Installation Challenges**

- **Difficulty accessing the latch mechanism** (requires removing the rear bumper or tailgate panel).

- **Confusion with wiring connections** (must match the original harness).

- **Risk of damaging the latch** if not handled carefully.

5. **No Guarantee Against Recurring Issues**

- **Manufacturing defects** (even in genuine parts).

- **Electrical gremlins** (e.g., faulty wiring, fuse issues, or control module problems).

- If the **trunk release switch or control module** is faulty, replacing just the actuator **won t solve the problem**.

6. **Time-Consuming for Some Owners**

- If the owner is **not mechanically inclined**, they may need to **hire a mechanic**, adding to the cost.

- **Dealer service** can be **expensive** compared to independent shops.

7. **Environmental & Ethical Concerns (Minor)**

- Some buyers prefer **aftermarket or refurbished parts** to reduce **electronic waste**, though genuine parts are still **recyclable**.

---

### **Key Considerations Before Purchase**

1. **Verify the Part Number**

- Ensure the **51247431076** matches your **exact model year and variant** (F98 X4 vs. G02 X4 M).

- Some **X4 M models (G02)** may require a **different actuator** due to **M Performance tuning**.

2. **Check for Underlying Issues**

- If the **trunk release button or switch is faulty**, replacing just the actuator **won t fix the problem**.

- Test the **fuse (F15 or related to the trunk release)** before purchasing.

3. **Compare Pricing & Sources**

- **BMW Dealership:** Most expensive ( $250 $300) but **guaranteed authentic**.

- **Authorized Online Retailers (BMW Parts Online, Amazon):** Mid-range ( $150 $250).

- **eBay Motors / RockAuto:** Cheaper ( $80 $150) but **higher risk of fakes**.

- **Aftermarket Brands (Bosch, ACDelco):** Least expensive ( $50 $100) but **quality varies**.

4. **DIY vs. Professional Installation**

- **DIY:** Save on labor ( $100 $200) but requires **time and basic tools**.

- **Professional:** Faster and **less risk of mistakes**, but **more expensive**.

5. **Warranty & Return Policy**

- Ensure the seller offers a **return window** (e.g., 30 days) in case of **defective or incorrect parts**.

- Some retailers (like BMW Parts Online) provide **limited warranties**.

---

### **Conclusion**

The **BMW 51247431076 rear trunk latch lock actuator motor** is a **critical but straightforward replacement** for the **2018 2024 X4 (F98) and X4 M (G02)**. The **pros outweigh the cons** for most owners, as it:

- **Restores functionality** to the trunk release system.

- **Prevents further damage** to the latch mechanism.

- **Maintains vehicle reliability**, which is especially important for **high-performance models like the X4 M**.

- **Purchase from a reputable source** (BMW dealership, authorized online retailer).

- **Verify the part number** matches their exact vehicle.

- **Check for underlying electrical issues** before replacement.

- **Consider DIY installation** to save on labor costs.

For **most BMW owners**, the **benefits of a genuine replacement far outweigh the drawbacks**, making it a **worthwhile investment** in maintaining the vehicle s **functionality and resale value**.

---

### **Final Recommendation**

- **Buy a genuine BMW part (51247431076) from an authorized retailer** (e.g., BMW Parts Online, Amazon, or a trusted local BMW dealer).

- **Install it yourself** if comfortable with basic automotive repairs, or **have a mechanic do it** for peace of mind.

- **Test the trunk release system thoroughly** after installation to ensure proper function.

- If cost is a concern, **consider a high-quality aftermarket brand** (e.g., Bosch or ACDelco) from a **reputable seller** (RockAuto, eBay Motors with verified feedback).

- **Avoid unknown sellers** to prevent receiving **fake or low-quality parts**.

- **Cheap, unbranded parts** from unverified sources (risk of failure).

- **Ignoring the issue** (a broken actuator can lead to **more expensive repairs** over time).

The **BMW 51247431076 actuator motor is a necessary replacement**

Details:

The 2018 - 2024 BMW X4M X4 F98 G02 Rear Trunk Latch Lock Actuator Motor Assembly OEM is a genuine part manufactured in Germany. With the OE/OEM part number 7431076 and manufacturer, this product is a high-quality replacement for your vehicles exterior lock hardware system. This specific lock actuator motor assembly is designed for the rear trunk of BMW X4M X4 F98 G02 model's, ensuring a perfect fit and reliable performance.

part #: 51247431076 prices

• $180.33-$188.17

specifications carlockiio:

• for models: X4, F98
• for makes: Bmw
• for years: 2018-2024
• mpn: 51247431076
• type: Trunk Lock
• vintage part: No
• placement on vehicle: Rear
• country of origin: Germany

seller carlockiio:

• # reviews: 362
• city: Huntington Station, New York
• rating: 100.0%

general carlockiio:

• condition: New
• Car Truck Parts Accessories > Exterior Parts Accessories > Exterior Locks Lock Hardware

offer carlockiio:

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

shipping carlockiio:

• cost: $18.50
• class: Expedited
• type: Fixed
• transit: 4-9 Days
• carrier: USPS
• service: USPS Priority Mail Medium Flat Rate Box

returns carlockiio:

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

payments carlockiio:

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

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