BMW 34-43-6-874-220 Emergency Brake 547.BM1517

( Manufacturer Part Number: 34-43-6-874-220 ), ( Part Type: Emergency Brake ), ( Conditions Options: Emerg Brake Parts 34 43 6 874 220 ), ( Genuine Oem: Yes ), ( Ipn: 547.bm1517 ), ( Manufacturer Warranty: 1 Year )

Review BMW Emergency Brake Parts fits X5 2017

The **BMW 547.bm1517 X5 (2017 model year) Emergency Brake System** represents a sophisticated and reliable component of the vehicle s braking architecture, designed to ensure safety, precision, and driver confidence in both routine and critical situations. This system is engineered to provide a robust mechanical backup to the primary hydraulic braking setup, offering a fail-safe mechanism that activates when hydraulic pressure is lost or when the driver manually engages it. The emergency brake, often referred to as the parking brake, is integrated into the rear axle via a self-adjusting, wedge-style mechanism that clamps the brake discs or drums with consistent and predictable force, minimizing wear and ensuring longevity. In the 2017 X5, this system is further enhanced by BMW s advanced **EfficientDynamics** philosophy, which balances performance with efficiency, allowing the emergency brake to operate smoothly without compromising the vehicle s overall driving dynamics. The design incorporates durable, high-grade materials, including corrosion-resistant coatings and reinforced cables or hydraulic lines, to withstand the demands of frequent use, varying weather conditions, and the X5 s robust off-road capabilities. When engaged, the system locks the rear wheels securely, preventing unintended movement while parked or during a hydraulic failure, thereby mitigating the risk of accidents. The ergonomic placement of the emergency brake lever in the center console ensures intuitive operation, allowing the driver to activate it with a single, firm pull, while the tactile feedback confirms engagement, providing reassurance in all driving scenarios. Whether navigating urban traffic, towing heavy loads, or tackling rugged terrain, this emergency brake system exemplifies BMW s commitment to engineering excellence, blending cutting-edge technology with timeless reliability to deliver a braking solution that is both responsive and dependable.

### **Pros and Cons of Buying a 2017 BMW 547i (BMW M1517) with Emergency Brake Issues**

#### **Pros**

1. **Strong Performance and Luxury**

The 547i is a high-performance luxury sedan with a twin-turbocharged 4.4-liter V8 engine producing around 473 horsepower and 553 lb-ft of torque. It delivers a thrilling driving experience with quick acceleration and a smooth ride, making it ideal for those who value both power and comfort.

2. **Premium Interior and Features**

The 2017 547i comes with a high-quality interior featuring premium materials like leather, wood, and aluminum accents. It includes advanced infotainment (iDrive 7), a large touchscreen, wireless Apple CarPlay/Android Auto, and a premium sound system. Features like heated/ventilated seats, a panoramic sunroof, and ambient lighting enhance the luxury experience.

3. **Reliability of the M1517 Platform**

The M1517 chassis (used in the 547i and X550i) is a solid foundation, known for its durability and handling. While no car is perfect, BMW has generally maintained good reliability for this generation, especially with proper maintenance.

4. **Resale Value**

BMWs, particularly high-end models like the 547i, retain their value well compared to many competitors. This means you may recover a significant portion of your investment if you decide to sell later.

5. **Safety and Technology**

The 2017 547i includes advanced safety features such as adaptive cruise control, lane-keeping assist, blind-spot monitoring, and a 360-degree camera. These systems add an extra layer of security and convenience.

6. **Comfort and Practicality**

The spacious cabin, comfortable seating, and smooth suspension make long drives enjoyable. The trunk and rear cargo space are adequate for a luxury sedan, though not as large as an SUV.

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#### **Cons**

1. **High Maintenance Costs**

BMWs are known for their expensive parts and labor costs. Routine maintenance (oil changes, brake jobs, tire rotations) and potential repairs (e.g., suspension, electrical issues) can be significantly more costly than those of mass-market brands. The 547i s V8 engine, while powerful, may also require more frequent attention than smaller engines.

2. **Emergency Brake Issues**

The mention of emergency brake problems is a red flag. The parking brake (or emergency brake) in BMWs can sometimes fail due to wear, electrical issues, or hydraulic problems. If this system is not functioning correctly, it could pose a safety risk. Before purchasing, ensure the brake system has been thoroughly inspected and serviced. Ask the seller for maintenance records confirming recent brake work.

3. **Fuel Efficiency**

The 547i s V8 engine is thirsty, averaging around **14-16 MPG combined**. This means higher fuel costs compared to smaller or hybrid vehicles, which can add up over time.

4. **Depreciation**

While BMWs hold their value reasonably well, luxury vehicles still depreciate over time. A 2017 model is already several years old, and its value will continue to decline unless it s well-maintained.

5. **Potential Electrical or Software Glitches**

BMWs, especially those with advanced infotainment systems, can suffer from software bugs or electrical issues. The iDrive system, while intuitive, can occasionally freeze or require resets. Some owners report minor quirks with features like the touchscreen or climate controls.

6. **Higher Insurance Costs**

As a luxury and high-performance vehicle, the 547i will likely have higher insurance premiums than a standard sedan. This adds to the overall cost of ownership.

7. **Resale Market Competition**

The luxury car market is competitive, and there are always newer models (e.g., 2020 ) with updated features. If you plan to sell or trade in your 547i in a few years, you may face challenges finding a buyer willing to pay top dollar for a used 2017 model.

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### **Conclusion**

The 2017 BMW 547i is an exceptional luxury sedan that offers a thrilling driving experience, premium features, and strong resale value. However, its high maintenance costs, potential brake issues, poor fuel efficiency, and elevated ownership expenses (insurance, fuel, repairs) must be carefully considered. If you prioritize performance, comfort, and are prepared for the financial responsibilities of owning a high-end BMW, this car can be an excellent choice **provided the emergency brake is fully functional and well-documented**.

Before purchasing, conduct a **pre-purchase inspection (PPI)** by a trusted BMW specialist to thoroughly check the emergency brake system, brake lines, hydraulic components, and overall mechanical condition. Verify the vehicle s maintenance history to ensure no neglect has contributed to the brake issues. If the inspection clears the car and you re financially prepared for the ongoing costs, the 547i can be a fantastic long-term investment. However, if budget or maintenance concerns are a priority, consider alternatives like a well-maintained 550i (less powerful but often more reliable) or a used luxury SUV (e.g., Audi Q7, Mercedes E-Class) that may offer better value.

Details:

Image shown may be the vehicle from which part was pulled, or a generic image representing typical stock, rather than unique item being sold. If something is wrong with an order, we certainly do want to help you. Warranty HASSLE-FREE 1 YEAR WARRANTY: All parts are warrantied for a period of 12 months or year from the purchase date. X5 2017 Emergency Brake Parts 9589951: EMERG BRAKE PARTS 34 43 6 874 220 ; FROM 2014 2019 3.0L 35I Included: Hassle-free 1 Year Warranty Our Part #: 9589951.

Easy to find parts that don't require a mechanics knowledge. Please disregard other fitment charts they may not be correct. Shipping Damage:: Damages and evidence of tampering on the outer packaging must be noted delivery receipt by driver. Free shipping only applies to items you keep.

Quality, Assured Parts All are Quality Tested Inspected. More Parts: 1 Year Warranty. Very happy customer, excellent value and service. Please compare part numbers BEFORE purchasing.

part #: 34436874220 prices

• $150.00-$1271.87

specifications parkingbrakecablesaz:

• for models: X5
• for makes: Bmw
• for years: 2017
• mpn: 34-43-6-874-220
• part type: Emergency Brake
• conditions options: Emerg Brake Parts 34 43 6 874 220
• genuine oem: Yes
• ipn: 547.bm1517
• manufacturer warranty: 1 Year

payments parkingbrakecablesaz:

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

shipping parkingbrakecablesaz:

• class: Freight
• type: Fixed
• service: Flat Rate Freight
• cost: $25.00

general parkingbrakecablesaz:

• Car Truck Parts Accessories > Brakes Brake Parts > Brake Cables
• condition: Used

seller parkingbrakecablesaz:

• city: Rancho Cordova, California
• # reviews: 22944
• rating: 97.1%

returns parkingbrakecablesaz:

• time: 60 Days
• policy: Returns Accepted
• paid by: Buyer

offer parkingbrakecablesaz:

• sold: 0
• best offers: True
• quantity: 1
• started: February 16, 2026
• availability: In Stock
• options: Ship-to-home

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