fits model: F800r, 800. make: Bmw. year: 2005–2018.

( Manufacturer Part Number: 35217688854 ), ( Part Type: Lever Spring Brake Pedal ), ( Country Of Origin: Germany )
The **BMW 35217688854 811 Rear Brake Pedal Lever Spring** is a precision-engineered component designed exclusively for the **F80 8 Series (2005 2018)** and **F01 6 Series (2005 2018)** models, ensuring seamless integration with the vehicle s hydraulic braking system. Crafted from high-grade, durable materials, this spring plays a critical role in maintaining proper pedal feel, return force, and overall braking efficiency. Positioned within the rear brake pedal assembly, it counteracts the downward pressure exerted by the driver s foot, allowing for smooth and consistent pedal travel while preventing excessive wear on the master cylinder and hydraulic lines. The spring s design incorporates a **torsion or compression mechanism**, tailored to BMW s engineering standards, to deliver a responsive yet controlled return action, enhancing both driver comfort and braking performance. Whether used in original equipment replacement or aftermarket upgrades, this spring is a vital part of the braking system s reliability, ensuring optimal hydraulic pressure modulation and preventing premature failure of associated components. Built to meet BMW s stringent quality benchmarks, it is fully compatible with the **811 brake pedal assembly**, offering a direct drop-in solution for maintenance or repair scenarios. Proper installation requires adherence to factory specifications, including correct torque settings and alignment, to maintain the integrity of the braking system s functionality. Ideal for mechanics, DIY enthusiasts, and BMW owners seeking genuine OEM-level performance, this spring exemplifies BMW s commitment to precision engineering and driver-centric design.
### **Pros and Cons of buying a BMW 35217688854 Rear Brake Pedal Lever Spring (F80, 2005 2018)**
#### **Pros:**1. **Direct OEM Replacement** This part is an original BMW factory component, ensuring a perfect fit and compatibility with your vehicle. It will function exactly as the manufacturer intended, reducing the risk of performance issues or premature wear.
2. **High-Quality Materials** BMW parts are engineered to meet strict durability standards, often outperforming aftermarket alternatives in terms of longevity and reliability. The spring is designed to withstand repeated use without losing effectiveness.
3. **Warranty Coverage** Purchasing from an authorized BMW dealer or a reputable supplier may include a warranty, providing peace of mind in case of defects. This is particularly useful if the part fails unexpectedly.
4. **Maintenance of Vehicle Value** Using genuine BMW parts helps preserve the vehicle s resale value, as potential buyers prefer cars that have been maintained with original components.
5. **Simplified Installation** Since it is an exact match for your model, installation is straightforward, requiring minimal adjustments. This reduces the risk of improper fitting, which can lead to brake system malfunctions.
6. **Reliability for Safety** The brake pedal lever spring plays a critical role in the braking system s responsiveness and feel. A high-quality part ensures consistent pedal return and proper brake engagement, enhancing safety.
---
#### **Cons:**1. **Higher Cost** Genuine BMW parts are significantly more expensive than aftermarket alternatives. The price can be a barrier for budget-conscious buyers, especially if multiple parts are needed for a repair.
2. **Limited Availability** Depending on the region, sourcing this part may require ordering from a specialized supplier or BMW dealership, which could involve longer wait times compared to aftermarket options.
3. **Potential Overkill for Minor Issues** If the brake pedal lever spring is only slightly worn or the problem stems from another component (e.g., brake master cylinder, pedal linkage), replacing just this part may not fully resolve the issue. A diagnostic check might be necessary to avoid unnecessary expenses.
4. **Dealer Markup** Purchasing from a dealership can inflate the price due to overhead costs and profit margins. Buying from an online retailer or a trusted BMW parts supplier may offer better value.
5. **Environmental and Ethical Considerations** Some buyers prefer aftermarket or recycled parts to reduce waste or support sustainable practices. Genuine BMW parts contribute to e-waste if the vehicle is later scrapped.
6. **Risk of Counterfeit Parts** If buying from unverified sellers (especially online), there is a risk of receiving a fake or low-quality part that could fail prematurely. Always verify the seller s reputation and authenticity of the part.
---
### **Conclusion:**The **BMW 35217688854 rear brake pedal lever spring (F80, 2005 2018)** is a high-quality, reliable component that ensures optimal brake system performance and safety. Its OEM status guarantees compatibility, durability, and peace of mind, making it the best choice if budget and availability are not constraints. However, the higher cost and potential overkill for minor issues mean it may not be the most practical option for every situation.
For most BMW owners who prioritize long-term reliability and vehicle integrity, this part is **highly recommended**, especially if the brake system is showing signs of wear or if the original part has failed. If the issue is isolated to the spring and the budget is a concern, comparing quotes from multiple suppliers (dealerships vs. online retailers) can help secure the best price.
**Final Recommendation:**- **Buy the genuine BMW part** if you value original equipment quality, warranty coverage, and long-term reliability.
- **Consider aftermarket alternatives** only if you ve confirmed the part is the sole issue and are comfortable with potential trade-offs in quality or fit.
- **Always verify the seller s authenticity** to avoid counterfeit parts, especially when purchasing online.
- **Consult a mechanic** before purchasing to ensure the part is indeed the root cause of the problem, saving unnecessary costs.
All parts are marked from the riding position. F 800s 0216,0226. These pictures are of the actual item for sale. This part is used.
This Part Was Removed From. What To Expect. This item listed may fit other makes, model's, and years. F 800 R 0217,0227.
Ship Carriers used are USA Postal Servo Ce's, FedEx. 2012 BMW F800R. Please research and make sure this is the correct part for your machine. Free shipping in the US only.
Part Numbers Are Provided to make this easier on you. F 800 ST 0234,0244. And marked for PARTS or NOT WORKING in item condition.