MERCEDES A2219700025 Rear Headrest Folding Actuator Benz

( Manufacturer Part Number: A2219700025 ), ( Part Type: Actuator ), ( Color: Black ), ( Headrest Type: Headrest ), ( Material: Plastic ), ( Vintage Part: No ), ( Placement On Vehicle: Rear ), ( California Prop 65 Warning: Warning ), ( Manufacturer Warranty: 1 Month ), ( Country Of Origin: Germany )

Review MERCEDES benz Oem Rear Headrest Folding Mechanism Actuator fits S550 S63 W221 2007–2013

The **Mercedes-Benz A2219700025 Rear Headrest Folding Actuator** is a precision-engineered component designed exclusively for the **W221 S-Class (S550 and S63 models) produced between 2007 and 2013**, ensuring seamless integration with the vehicle s sophisticated rear passenger comfort and safety systems. This high-performance actuator is responsible for the smooth, silent, and reliable deployment and retraction of the rear headrests, a critical feature for both passenger convenience and head restraint functionality during dynamic driving conditions. Crafted from durable, corrosion-resistant materials, the actuator is built to withstand the rigorous demands of daily use while maintaining optimal performance over the long term. Its robust construction incorporates a **high-torque electric motor** paired with a **gear-driven mechanism**, allowing for precise and consistent movement without backlash, even under varying loads. The design also features **sealed bearings and a weatherproof housing**, protecting internal components from dust, moisture, and temperature fluctuations, which is particularly important for vehicles frequently exposed to harsh environmental conditions. This actuator is a direct-fit replacement, ensuring compatibility with the original equipment manufacturer (OEM) specifications, and is engineered to restore the rear headrests to their fully operational state whether for routine maintenance, accident repairs, or upgrades. Whether installed in a luxury sedan or a high-performance S63 AMG variant, this component guarantees a refined, quiet operation that aligns with Mercedes-Benz s legendary attention to detail and engineering excellence.

### **Pros and Cons of buying a Mercedes-Benz W221 Rear Headrest Folding Actuator (Part Number: A2219700025) for S550/S63 (2007 2013)**

1. **Direct Fitment** This actuator is specifically designed for the Mercedes-Benz W221 platform (S550/S63 models from 2007 2013), ensuring compatibility without modifications.

2. **Functionality** The folding mechanism improves rear seat comfort and convenience, especially for passengers with limited legroom or those needing to access the trunk.

3. **Durability** Mercedes-Benz components are generally built to last, and this actuator is likely to be sturdy if sourced from a reputable supplier.

4. **Ease of Installation** As an OEM or high-quality aftermarket part, it should integrate smoothly with the existing wiring and mounting points, reducing installation complexity.

5. **Prevents Further Damage** If the original actuator is faulty, replacing it early can avoid secondary issues like wiring strain or improper seat function.

6. **Aesthetic Consistency** Using an OEM or matching aftermarket part ensures the rear headrest retains its original appearance and fit.

1. **Cost** OEM actuators can be expensive, especially if purchased directly from Mercedes-Benz or authorized dealers. Aftermarket alternatives may offer savings but could vary in quality.

2. **Availability** Depending on the supplier, stock levels may be limited, potentially causing delays in receiving the part.

3. **Installation Complexity** While generally straightforward, some owners may require mechanical experience or professional help to replace it, especially if wiring or mounting brackets need adjustment.

4. **Potential Counterfeit Parts** Purchasing from untrusted sellers increases the risk of receiving a low-quality or fake part that fails prematurely.

5. **Warranty Considerations** If the vehicle is under warranty, replacing a non-faulty part (e.g., due to wear and tear) may void coverage or require proof of failure.

6. **Compatibility Risks** While this part is designed for the W221, slight variations between S550 and S63 models (e.g., trim levels or aftermarket modifications) could cause fitment issues.

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### **Conclusion**

The **Mercedes-Benz W221 rear headrest folding actuator (A2219700025)** is a practical upgrade for owners experiencing malfunctioning or non-functional rear headrests. Its direct fitment, improved functionality, and durability make it a worthwhile investment for those prioritizing comfort and convenience. However, the **higher cost, potential installation challenges, and risks of counterfeit parts** must be weighed against the benefits.

If the actuator is failing and causing inconvenience (e.g., headrests not folding properly), replacing it is advisable to maintain the vehicle s usability and resale value. For budget-conscious buyers, verifying the supplier s reputation and checking for aftermarket alternatives (e.g., from reputable brands like **Daimler, ACDelco, or Bosch**) can balance cost and quality.

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### **Recommendation**

1. **Source from a Trusted Supplier** Purchase from **Mercedes-Benz authorized dealers, eBay Motors (verified sellers), or specialty auto parts retailers** (e.g., RockAuto, PartsGeek) to avoid counterfeit parts.

2. **Verify Part Compatibility** Confirm the part number matches your exact model year and trim (e.g., S550 vs. S63) to prevent fitment issues.

3. **Consider Professional Installation** If unsure about wiring or mechanical adjustments, consult a Mercedes-Benz specialist to ensure proper installation.

4. **Budget for OEM vs. Aftermarket** If cost is a concern, compare **OEM vs. high-quality aftermarket options** (e.g., **Daimler or Bosch actuators**) for a balance of price and reliability.

5. **Document the Issue** If replacing under warranty, keep records of the failure (e.g., videos, receipts) to support a claim if needed.

**Final Verdict:** This is a **recommended replacement** for owners experiencing rear headrest malfunctions, provided the part is sourced responsibly and installed correctly. The long-term benefits in comfort and functionality outweigh the drawbacks for most W221 owners.

Details:

part #: a2219700025 prices

• $37.49-$45.60

specifications seainterio:

• for models: S550, S63, W221
• for makes: Mercedes
• for years: 2007-2013
• mpn: A2219700025
• part type: Actuator
• color: Black
• headrest type: Headrest
• material: Plastic
• vintage part: No
• placement on vehicle: Rear
• california prop 65 warning: Warning
• manufacturer warranty: 1 Month
• country of origin: Germany

general seainterio:

• Interior Parts Accessories > Seats, Parts Accessories > Seats
• condition: Used

seller seainterio:

• # reviews: 4201
• city: Santa Ana, California
• rating: 98.2%

offer seainterio:

• quantity: 1
• started: April 25, 2026
• options: Ship-to-home
• sold: 0
• availability: In Stock
• best offers: True

payments seainterio:

• credit card: Diners-club
• wallet: Google-pay
• other

returns seainterio:

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

shipping seainterio:

• service: USPS Priority Mail
• transit: 4-9 Days
• carrier: USPS
• cost: $0.00
• type: Fixed
• class: Expedited

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