MERCEDES 140-984-04-29 Screw Benz

( Manufacturer Part Number: 140-984-04-29 ), ( Part Type: Screw ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Mercedes-benz ), ( Parts Included: Only Part Reference 23 On The Diagram Is Included ), ( Replaces Part Number: 007991-008029, 007991008026, 007991008029, 140-984-26-29 )

Review MERCEDES benz Genuine Screw

The **Mercedes-Benz 140-984-04-29 screw** is a precision-engineered, high-quality fasteners specifically designed for critical applications within Mercedes-Benz vehicles, ensuring optimal performance, durability, and reliability in demanding automotive environments. This screw is part of the original equipment manufacturer (OEM) replacement parts lineup, meticulously crafted to meet the exact specifications and tolerances required for seamless integration into the vehicle s mechanical and structural systems. Constructed from high-grade, corrosion-resistant steel, this screw features a robust, threaded design optimized for torque resistance and load-bearing capacity, making it ideal for use in engine components, suspension systems, chassis assemblies, and other high-stress areas where precision and strength are paramount.

The **140-984-04-29 screw** exhibits a clean, polished finish that not only enhances its aesthetic appeal but also contributes to its resistance against rust and wear, prolonging its service life even in harsh conditions. Its threaded profile is engineered to provide a secure, vibration-resistant fit, minimizing the risk of loosening over time a critical factor in maintaining vehicle safety and operational integrity. Whether used in assembly lines, repair shops, or during routine maintenance, this screw delivers consistent performance, adhering to Mercedes-Benz s stringent quality standards. Its compatibility with specialized tools ensures easy installation, while its robust construction guarantees long-term reliability, making it a trusted choice for both professional mechanics and automotive enthusiasts seeking genuine, high-performance fasteners for their Mercedes-Benz vehicles.

### **Pros and Cons of buying a Mercedes-Benz 140-984-04-29 Screw**

The **Mercedes-Benz 140-984-04-29 screw** is an OEM (Original Equipment Manufacturer) part used in various Mercedes-Benz models, particularly in the **ABS (Anti-lock Braking System)** and brake caliper assemblies. Below is a detailed analysis of its advantages and disadvantages, followed by a conclusion and recommendation.

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### **Pros of purchasing a Mercedes-Benz 140-984-04-29 Screw**

1. **OEM Quality and Reliability**

- The screw is manufactured to Mercedes-Benz s exact specifications, ensuring a perfect fit and optimal performance. OEM parts are designed to meet the same durability and safety standards as those installed in new vehicles.

- Reduces the risk of premature wear or failure, which could compromise braking efficiency or safety.

2. **Compatibility and Fitment**

- The part is specifically engineered for Mercedes-Benz vehicles, eliminating concerns about sizing or threading mismatches that can occur with aftermarket or generic replacements.

- Works seamlessly with other OEM components in the brake system, maintaining proper alignment and function.

3. **Warranty and Support**

- Purchasing from an authorized Mercedes-Benz dealer or an approved parts distributor often includes a warranty, providing peace of mind against defects or premature failure.

- Access to technical support or replacement parts is easier if issues arise, as the part is backed by the manufacturer.

4. **Long-Term Durability**

- OEM screws are typically made from high-quality materials, such as corrosion-resistant steel or treated alloys, which enhance longevity compared to cheaper aftermarket alternatives.

- Less likely to strip or break under normal operating conditions, reducing the need for frequent replacements.

5. **Safety and Performance**

- The ABS and brake system rely on precise components like this screw to function correctly. Using an OEM part ensures that the braking system operates as intended, improving vehicle safety.

- Avoids potential malfunctions that could arise from non-OEM parts that may not meet the same performance criteria.

6. **Resale Value Preservation**

- Keeping the vehicle s original components (or high-quality replacements) can help maintain its resale value, especially for luxury or high-demand models like Mercedes-Benz.

7. **Ease of Installation**

- Since the screw is designed for the specific application, it is straightforward to install, often requiring no additional modifications or adjustments. This can save time and labor costs compared to aftermarket parts that may require extra work.

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### **Cons of purchasing a Mercedes-Benz 140-984-04-29 Screw**

1. **Higher Cost**

- OEM parts are significantly more expensive than aftermarket or generic alternatives. The price can be 2 to 5 times higher, depending on the source and demand.

- For budget-conscious buyers, this may be a major drawback, especially if the part is only needed for routine maintenance rather than a critical failure.

2. **Limited Availability**

- OEM parts may not be readily available at local auto parts stores or online retailers. Purchasing may require ordering from a Mercedes-Benz dealership or a specialized distributor, which can add to the cost and wait time.

- Some older or discontinued models may have limited stock, further complicating the procurement process.

3. **Potential for Overkill**

- If the screw is not a critical component (e.g., it s not the root cause of a failure but is being replaced as part of a broader repair), paying OEM prices may feel excessive.

- For minor issues or cosmetic replacements, aftermarket parts could suffice without compromising performance.

4. **Dependence on Dealerships**

- Buying from a dealership often means higher prices and potential upselling of additional services or parts. Independent mechanics or online retailers may offer better deals.

- Some buyers prefer to avoid dealerships due to perceived high-pressure sales tactics or lack of transparency in pricing.

5. **Environmental and Ethical Concerns**

- OEM parts contribute to electronic waste when old parts are discarded. While recycling programs exist, some buyers may prefer more sustainable or refurbished alternatives.

- Ethical concerns may arise if the part is sourced from factories with questionable labor practices, though this is less common with reputable dealers.

6. **Potential for Counterfeit Parts**

- Even when purchasing from authorized sources, there is a risk of receiving counterfeit OEM parts, especially if buying from third-party sellers. These may fail prematurely or not fit correctly.

- Requires careful verification of the seller s authenticity to avoid this issue.

7. **Time-Consuming Replacement Process**

- If the part is not readily available, the replacement process may involve waiting for shipping or ordering from a dealer, which can delay repairs.

- For urgent repairs, aftermarket parts with faster lead times may be preferable.

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### **Conclusion**

The **Mercedes-Benz 140-984-04-29 screw** is a high-quality, reliable component that ensures proper function of the vehicle s braking system. Its OEM status guarantees compatibility, durability, and safety, making it the best choice for owners who prioritize performance and longevity. However, the higher cost and potential availability issues may deter buyers who are looking for more affordable or convenient alternatives.

For most Mercedes-Benz owners, especially those who value the brand s reputation for engineering and safety, the benefits of using an OEM screw outweigh the drawbacks. The investment in quality pays off in terms of reliability, resale value, and peace of mind. That said, if the screw is not a critical component or if budget constraints are a concern, a high-quality aftermarket alternative (from a reputable brand like ACDelco, Bosch, or Dorman) could be a viable compromise.

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### **Recommendation**

- You are performing a repair or replacement as part of a comprehensive maintenance or safety upgrade.

- You prioritize long-term reliability and want to maintain the vehicle s original specifications.

- You are working on a high-value or luxury Mercedes-Benz model where OEM parts are essential for performance and resale value.

- You have access to an authorized dealer or trusted distributor and can verify the part s authenticity.

- The screw is not a critical component (e.g., it s being replaced due to general wear rather than a failure).

- You are on a tight budget and can find a high-quality aftermarket screw with positive reviews and warranty coverage.

- You need the part urgently and cannot wait for OEM shipping times.

- You are comfortable with the risk of using a non-OEM part and have researched the brand s reputation for quality.

**Final Verdict:** For most Mercedes-Benz owners, the **140-984-04-29 OEM screw is the best choice** due to its reliability and compatibility. However, weigh the cost against your specific needs before making a decision. Always purchase from a trusted source to avoid counterfeit or low-quality parts.

Details:

Parts must be resalable and in the original packaging. Electrical parts are not returnable. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

part #: 1409840429 prices

• $14.99-$21.50

specifications carlockiio:

• for makes: Mercedes
• mpn: 140-984-04-29
• part type: Screw
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• make: Mercedes-benz
• parts included: Only Part Reference 23 On The Diagram Is Included
• replaces part number: 007991-008029, 007991008026, 007991008029, 140-984-26-29

seller carlockiio:

• rating: 100.0%
• city: Doylestown, Pennsylvania
• # reviews: 29304

payments carlockiio:

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

shipping carlockiio:

• class: Standard
• service: Standard
• cost: $0.00
• type: Fixed
• transit: 5-9 Days

offer carlockiio:

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

general carlockiio:

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

returns carlockiio:

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

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