BMW 7145872 Trunk Lock Bowden Cable 7144848 7-SERIES

( Manufacturer Part Number: 7145872 ), ( Type: Trunk Lock Bowden Cable Mechanism ), ( Color: Black ), ( Features: Easy Installation ), ( Placement On Vehicle: Rear )

Review BMW 7-series Trunk Lock Bowden Cable Mechanism Oem fits 750I E65 2006–2008

The **BMW 7145872 / 7144848 Trunk Lock Bowden Cable** is a precision-engineered component designed exclusively for the **2006 2008 BMW 7 Series (E65 750i)**, ensuring seamless operation of the rear trunk release mechanism. This high-quality aftermarket cable is meticulously crafted to replicate the original equipment manufacturer (OEM) specifications, delivering reliable performance and durability. The bowden cable features a robust stainless steel inner wire encased in a reinforced outer sheath, resistant to corrosion, wear, and environmental degradation, which is critical for maintaining smooth trunk lock engagement over extended periods. Its design incorporates a flexible yet sturdy construction, allowing for precise movement of the trunk release lever without binding or excessive play, a common issue in aging or poorly manufactured alternatives. The cable s compatibility extends to both the **750i (V12) and other E65 variants**, making it a versatile solution for owners seeking to restore or upgrade their vehicle s trunk lock functionality. Whether addressing a worn-out original cable, a malfunctioning release mechanism, or a customization project, this component integrates seamlessly with the existing wiring harness and mounting points, requiring minimal installation effort while significantly enhancing reliability. Built to withstand the demands of daily use, this bowden cable is an essential upgrade for maintaining the integrity of your BMW s rear access system, ensuring smooth operation and peace of mind during every trunk release.

### **Pros and Cons of Buying a BMW 7 Series (E65 750i, 2006 2008) with a Faulty Trunk Lock Bowden Cable**

#### **Pros**

1. **Luxury and Comfort**

- The BMW 7 Series is renowned for its premium interior, high-quality materials, and refined ride quality. The spacious cabin, ergonomic seating, and advanced sound insulation make long drives comfortable.

- Features like heated/ventilated seats, a panoramic sunroof, and ambient lighting enhance the driving and passenger experience.

2. **Performance and Handling**

- The **750i (E65)** is powered by a **6.0L V12 twin-turbo engine** (or a **5.0L V10 in earlier models**), delivering **400 430 hp** and **443 lb-ft of torque**, providing strong acceleration and a thrilling driving experience.

- The **6-speed ZF automatic transmission** (with manual shift mode) and **xDrive all-wheel drive** (in some models) offer smooth power delivery and excellent traction in various conditions.

- The **steering, suspension, and braking systems** are well-engineered, though they may feel slightly less agile compared to modern sports sedans.

3. **Reliability (for its class and era)**

- The **E65 7 Series** is generally reliable for its time, especially if well-maintained. The **V12 engine** is robust, and the **transmission** is durable if serviced properly.

- BMW s **N62 V12** (in later 2007 2008 models) is more refined than the earlier **N60 V10**, with better fuel efficiency and smoother power delivery.

- The **chassis and electronics** (e.g., **iDrive, navigation, and driver aids**) are advanced for their time, though some systems may require updates or replacements over time.

4. **Resale Value and Prestige**

- The **7 Series** retains its prestige, making it a desirable luxury car even after 15 20 years.

- Well-preserved examples can hold value better than average for their class, especially if they have low mileage and a clean service history.

5. **Customization and Modification Potential**

- BMW s **M Performance parts, exhaust systems, and suspension upgrades** can enhance performance and aesthetics.

- The **E65 platform** allows for **engine swaps (e.g., N62 V12 to N73 V8)** and **suspension tuning** for a more sporty feel.

6. **Spacious and Practical**

- The **7 Series** offers **ample cargo space** (even with the rear seats up) and **luxurious rear seating**, making it ideal for families or frequent travelers.

- Features like **power-folding rear seats, a large trunk, and a fridge option** add convenience.

---

#### **Cons**

1. **High Maintenance Costs**

- **Engine cooling system failures** (water pump, thermostat, hoses) the **N62 V12** is prone to **aluminum block cracking** if coolant is not changed properly.

- **Transmission issues** some **ZF 6HP21 transmissions** develop **rough shifting or slipping** over time, requiring costly rebuilds.

- **Electrical gremlins** **iDrive glitches, sensor failures, and infotainment system issues** are common and often require dealer intervention.

- **Suspension wear** **shocks, struts, and bushings** degrade quickly, especially on high-mileage examples.

- **Parts and labor costs** are significantly higher than average, making ownership **financially demanding**.

2. **Common Mechanical Issues**

- **Trunk Lock Bowden Cable Failure** (as mentioned) This is a **known issue** in the **E65 7 Series**, where the cable that operates the trunk lock can **wear out, stretch, or break**, causing the trunk to **not lock/unlock properly** or **fail entirely**. Replacement is **moderate in cost ( $200 $400)** but requires **disassembly of the trunk mechanism**.

- **Exhaust Manifold Cracks** The **turbocharged V12/V10** can develop **cracks in the exhaust manifolds**, leading to **loss of power and exhaust leaks**. Replacement is **expensive ( $1,500 $3,000)**.

- **Oil Consumption** The **N62 V12** is known for **burning oil**, requiring **frequent top-ups** (sometimes **1 quart per 1,000 miles**). This can lead to **engine damage if ignored**.

- **Water Pump and Timing Belt Issues** The **timing belt must be replaced every 60,000 70,000 miles**, and the **water pump often fails around the same time**, requiring a **major overhaul ( $1,500 $2,500)**.

- **A/C and Heating Problems** The **E65 s climate control system** can develop **leaks, compressor failures, or electrical issues**, leading to **expensive repairs**.

3. **Electrical and Infotainment Problems**

- The **iDrive system** (especially in **2006 2007 models**) is **prone to freezing, lagging, or complete failure**. Updates can help, but **hardware replacements are costly**.

- **Sensor failures** (e.g., **parking sensors, rain sensors, headlight sensors**) are common and often require **dealer diagnostics**.

- **Window regulators and door locks** can **fail or become erratic**, requiring **replacement motors or wiring repairs**.

4. **Fuel Economy and Running Costs**

- The **750i V12** gets **poor fuel economy** ( **12 15 MPG combined**), making it **expensive to drive** compared to modern hybrids or diesel luxury cars.

- **High insurance costs** Luxury BMWs are **pricy to insure**, especially for younger or high-risk drivers.

- **Tire and fluid replacement costs** are **significantly higher** than average due to **premium brand requirements**.

5. **Depreciation and Market Challenges**

- While the **7 Series retains prestige**, it **depreciates faster than some competitors** (e.g., Mercedes S-Class, Audi A8) due to **higher maintenance costs**.

- **Finding qualified mechanics** can be difficult, as not all shops specialize in **BMW luxury models**.

- **Recalled parts** (e.g., **airbag, seatbelt, or software updates**) may require **dealer visits**, adding to ownership hassle.

6. **Driving Experience Limitations**

- The **E65 is heavy ( 5,000 lbs)** and **not as nimble** as modern luxury sedans (e.g., **BMW 760i F10, Mercedes S-Class W222**).

- **Noise, wind, and road vibration** can be **more noticeable** than in newer models with better sound insulation.

- **Regulatory and safety concerns** Some **aftermarket modifications** (e.g., **exhaust, suspension**) may **void warranties or fail emissions checks** in certain regions.

---

### **Conclusion**

The **2006 2008 BMW 750i E65** is a **stunning, powerful, and luxurious** car that offers an **unmatched driving experience** for its era. However, **ownership comes with significant trade-offs**, particularly in **maintenance costs, reliability risks, and long-term expenses**.

If you are **financially prepared for high maintenance costs, enjoy classic luxury cars, and plan to keep it for a short to moderate term**, this 7 Series can be a **fantastic investment**. However, if you **prioritize reliability, lower running costs, or plan to keep the car for 15 years**, you may want to consider:

- A **newer BMW 7 Series (F01/F10/F02)** with **modern reliability improvements**.

- A **well-maintained Mercedes S-Class (W221/W222)** or **Audi A8 (D3/D4)**, which may have **better long-term reliability**.

- A **used luxury sedan with lower ownership costs**, such as a **Lexus LS, Jaguar XJ, or Genesis G90**.

For the **trunk lock Bowden cable issue specifically**, this is a **repairable problem**, but it signals that the car may have **other neglected maintenance items**. A **pre-purchase inspection (PPI) by a BMW specialist** is **highly recommended** before buying.

### **Final Recommendation**

- You have **deep pockets** and can afford **unexpected repairs**.

- You **love the 7 Series driving dynamics and luxury feel**.

- You plan to **keep it for 5 10 years** and **budget for maintenance**.

- You **find a well-d

Details:

Express shipping could be arranged, just let us know. Otherwise a $150 fee may apply.

part #: 7145872 prices

• $26.78-$50.00

specifications carlockiio:

• for models: 750i, E65
• for makes: Bmw
• for years: 2006-2008
• mpn: 7145872
• type: Trunk Lock Bowden Cable Mechanism
• color: Black
• features: Easy Installation
• placement on vehicle: Rear

shipping carlockiio:

• carrier: USPS, FedEx, UPS
• type: Calculated
• class: Standard, Expedited, One-day
• transit: 4-9 Days
• cost: $0.00
• service: USPS Ground Advantage, FedEx 2Day, UPS Next Day Air

general carlockiio:

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

returns carlockiio:

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

payments carlockiio:

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

seller carlockiio:

• city: Parlin, New Jersey
• # reviews: 5377
• rating: 99.4%

offer carlockiio:

• options: Ship-to-home
• best offers: True
• availability: In Stock
• started: January 31, 2026
• quantity: 1
• sold: 0

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