fits model: 750li, 750i, 528i, 535i, 550i. make: Bmw. year: 2009–2016.

( Manufacturer Part Number: 51215A36E17 ), ( Remote Controls: Oem ), ( Vintage Part: No ), ( Placement On Vehicle: Left, Rear ), ( Type: Door Lock ), ( Ipn: 09-15 750li F01 F02 750i ), ( Manufacturer Warranty: 3 Months ), ( Features: Durable, Easy Installation )
The **BMW F01 (2009 2015) 750Li** and **F02 (2015 2016) 750i** models, along with the **F10 (2009 2016) 528i, 535i, and 550i** sedans, represent the pinnacle of BMW s engineering and luxury craftsmanship, blending cutting-edge performance with opulent interior design. At the heart of these vehicles lies the **rear left driver-side door latch mechanism**, a critical yet often overlooked component that ensures seamless operation, security, and reliability especially in high-performance and premium models where precision is paramount. This latch assembly is engineered to withstand the rigorous demands of daily driving, from aggressive cornering and high-speed maneuvers to the subtle, effortless opening and closing expected in a luxury sedan. Constructed from high-grade materials, including durable die-cast zinc or reinforced plastic components, the latch features a robust **cam-actuated mechanism** that engages smoothly with the door frame, preventing rattles, misalignment, or premature wear. The design incorporates a **self-adjusting latch bolt**, which compensates for natural wear over time, maintaining a consistent and secure seal while reducing the risk of accidental door openings during transit. For the **F01/F02 7 Series**, the latch is integrated into a more complex door system, often paired with **electric power assist** for effortless operation, particularly in the heavier, longer-wheelbase models. Meanwhile, the **F10 5 Series** latches, though slightly more compact, retain the same level of precision engineering, ensuring a quiet, smooth closure even at higher speeds. Both systems are engineered to meet BMW s stringent **iDrive and comfort standards**, with silent operation and minimal resistance, contributing to the overall refined driving experience. Whether in the grand 7 Series or the sporty 5 Series, this latch mechanism exemplifies BMW s commitment to **German engineering excellence**, where every detail from the polished aluminum trim to the seamless latch action reflects the brand s legacy of performance, luxury, and enduring quality.
### **Pros and Cons of Buying a BMW (F01/F02 7 Series & F10/F11 5 Series) with a Faulty Rear Left Driver Door Latch Close Mechanism**
#### **F01/F02 7 Series (2009 2016) 750Li, 750i**
The F01 (2009 2012) and F02 (2013 2016) 7 Series are premium luxury sedans known for their refined interiors, powerful engines, and strong resale value. However, the rear left driver door latch issue is a common concern.
**Pros:**1. **Luxury & Comfort** The 7 Series is one of BMW s most luxurious offerings, with high-quality materials, advanced sound insulation, and a spacious, well-appointed cabin.
2. **Performance & Power** The 750i/750Li comes with a twin-turbo V12 (F01) or twin-turbo V8 (F02), delivering strong acceleration and a thrilling driving experience.
3. **Reliability (Compared to Competitors)** While not bulletproof, BMW s 7 Series is generally more reliable than its direct competitors (Mercedes S-Class, Audi A8) in terms of major mechanical failures.
4. **Resale Value** BMW 7 Series models hold their value well, especially the higher trims.
5. **Advanced Tech (Later Models)** The F02 introduced iDrive 6 (later models), adaptive cruise control, and improved safety features.
6. **Low-Mileage Options Available** Many well-maintained examples exist, especially in Europe, where they were more popular.
**Cons:**1. **Rear Left Driver Door Latch Issue** A known problem where the latch mechanism fails to close properly, often requiring a manual pull to engage. This can be a safety concern if the door pops open while driving.
- **Repair Cost:** Typically $200 $500 per door (labor-intensive due to electrical and mechanical complexity).
- **Recurrence Risk:** Some owners report the issue returning after repair.
- **Warranty Coverage:** If the car is still under warranty (unlikely for used models), BMW may cover it, but extended warranties often exclude wear-and-tear issues like this.
2. **High Maintenance Costs** BMWs, especially luxury models, require premium parts and skilled labor, leading to higher repair bills than mass-market brands.
3. **Electrical Gremlins** The F01/F02 era had more electrical issues (e.g., infotainment glitches, sensor failures) compared to later models.
4. **Transmission Concerns (Early F01 Models)** Some ZF 8HP automatic transmissions (especially in early 750i models) had rough shifting or failure risks, though this was improved in later revisions.
5. **Depreciation** Despite strong resale value, luxury cars lose value over time, and the 7 Series is no exception.
6. **Fuel Economy** The V8/V12 engines are thirsty, with real-world MPG often lower than advertised.
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#### **F10/F11 5 Series (2009 2016) 528i, 535i, 550i**
The 5 Series is BMW s flagship sedan, offering a balance of performance, practicality, and luxury. The rear left door latch issue is less common but still a consideration.
**Pros:**1. **Driving Dynamics** The 5 Series is one of the best-handling sedans in its class, with precise steering, engaging suspension, and strong engine options (N54 inline-6, N63 V8).
2. **Reliability (Compared to Competitors)** More reliable than the 7 Series in some areas (e.g., fewer electrical issues), though still not as durable as a Toyota Camry.
3. **Better Value for Money** Cheaper to buy and maintain than the 7 Series, with similar luxury levels.
4. **More Practical** Larger cargo space and a more approachable size than the 7 Series.
5. **Strong Engine Options** The N63 V8 (550i) is a powerhouse, while the N54 (528i/535i) offers great efficiency and performance.
6. **Easier to Find Parts & Mechanics** More widely serviced than the 7 Series, reducing repair costs.
**Cons:**1. **Rear Left Door Latch Issue (Less Common but Possible)** While not as widespread as in the 7 Series, some F10/F11 models exhibit the same latch problem, particularly in the rear passenger door.
- **Repair Cost:** Similar to the 7 Series ($200 $500).
- **Warranty:** Rarely covered unless under original warranty.
2. **N54 Engine Problems (528i/535i)** Carbon buildup, oil consumption, and timing chain wear are known issues, requiring expensive maintenance (valve adjustment every 60K 100K miles).
3. **N63 V8 Reliability (550i)** The twin-turbo V8 is powerful but prone to oil leaks, turbo failures, and carbon buildup. Some owners report high long-term costs.
4. **Interior Quality (Early Models)** The F10 s plastics and stitching were less refined than later models or competitors.
5. **Transmission Issues (Early ZF 6HP)** Some F10 models had rough shifting or premature wear in the automatic transmission.
6. **Depreciation** Like the 7 Series, the 5 Series loses value over time, though not as sharply.
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### **Ending Conclusion**
Buying a **F01/F02 7 Series or F10/F11 5 Series with a faulty rear left driver door latch** is possible, but the decision depends on your priorities: #### **For the 7 Series (F01/F02):** - **Proceed if:**- You prioritize luxury and performance over practicality.
- You re willing to budget for the door latch repair ( $300 $500) and potential future BMW maintenance costs.
- The car has low miles (
- You find a well-maintained example with a dealer or trusted private seller who can verify the latch issue is minor.
- **Avoid if:**- You re sensitive to safety concerns (a door popping open is dangerous).
- You re on a tight budget, as BMWs are expensive to own long-term.
- You can find a comparable luxury sedan (e.g., Mercedes S-Class, Audi A8) with fewer known issues.
#### **For the 5 Series (F10/F11):** - **Proceed if:**- You prefer a more practical, performance-oriented luxury sedan.
- The door latch issue is isolated and not a major safety hazard.
- You re prepared for potential engine maintenance (especially if buying an N54 or N63 model).
- You find a car with a reliable service history and low miles.
- **Avoid if:**- You re concerned about the N54/N63 engine s long-term reliability.
- The door latch issue is severe or recurring.
- You can find a more reliable alternative (e.g., Lexus GS, Genesis G90).
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### **Recommendation**
1. **Get a Professional Inspection** Before purchasing, have a trusted BMW mechanic check the door latch mechanism, electrical connections, and overall condition of the car. Request a written report.
2. **Budget for the Repair** If the latch is faulty, allocate $300 $500 for the fix. Ask the seller if they ve already addressed it.
3. **Prioritize Lower-Mileage Examples** Cars with under 80K miles are less likely to have major wear-and-tear issues.
4. **Consider Alternatives** If the door latch issue is a dealbreaker, look for:- **Mercedes S-Class (W222)** More refined but with its own electrical quirks.
- **Audi A8 (D3)** Smooth ride and good reliability, though less engaging to drive.
- **Lexus LS (500h)** Hybrid option with excellent reliability and lower maintenance costs.
- **Genesis G90** A strong alternative with a warranty and modern tech.
5. **Negotiate the Price** If the door latch is confirmed faulty, use it as leverage to lower the purchase price.
6. **Avoid "Quick Fixes"** Some sellers may suggest temporary solutions (e.g., rubber bands, tape) to close the door. Demand a proper repair or a refund.
7. **Check for Extended Warranties** If buying used, consider an extended warranty to cover potential BMW-specific issues.
**Final Verdict:**- **If you love BMWs and can afford the maintenance**, a well-vetted F01/F02 7 Series or F10/F11 5 Series with a repaired door latch can be a rewarding purchase, especially if you enjoy luxury and performance.
- **If reliability and lower costs are priorities**, consider alternatives or wait
Shipping prices for ground apply only to the continental USA. 2011 BMW 528I K68. Item may show light scuffs, scratches or other imperfections as a result of this being used part. All electronics are tested before removed from vehicle.
All the parts are tested either before or after removal from vehicle.