fits model: Focus. make: Ford. year: 2017.

( Part Type: Actuator Door Lock ), ( Conditions Options: Rh Rear Door Lock Actuator ), ( Genuine Oem: Yes ), ( Ipn: 643.fd1g17 ), ( Manufacturer Warranty: 1 Year ), ( Partout Id: A-131489605 )
The **Ford 643.FD1G17 RH Rear Door Lock Actuator** is a precision-engineered component designed exclusively for the **2017 Ford Focus**, ensuring seamless and reliable operation of the right-hand-side (RH) rear door locking mechanism. This high-quality actuator is part of Ford s **Gen 2** electrical door lock system, featuring a robust **DC motor-driven mechanism** with a durable **plastic gear assembly** that delivers smooth, quiet engagement and disengagement of the door latch. Built to meet Ford s stringent quality standards, this actuator is constructed from **high-grade, corrosion-resistant materials**, including **painted steel housing** and **weather-sealed electrical connectors**, which protect against moisture, road salt, and environmental contaminants critical for long-term durability in varying climates. The **1-year warranty** reflects Ford s confidence in its reliability, covering defects in materials and workmanship, ensuring peace of mind for owners and mechanics alike. This actuator is a **direct-fit replacement**, compatible with the **2017 Focus** (including **SE, Titanium, ST, and EcoBoost trims**) and is designed to integrate flawlessly with the vehicle s **central locking system**, providing consistent performance whether activated via the key fob, interior door handle, or keyless entry. Whether replacing a failed actuator due to wear, electrical issues, or accidental damage, this part is engineered to restore full functionality to the rear door lock, enhancing both security and convenience. Its **modular design** allows for straightforward installation, requiring minimal disassembly of the door panel, making it an ideal choice for both professional technicians and DIY enthusiasts seeking a dependable, factory-spec solution.
### **Pros and Cons of buying a Ford 643.FD1G17 RH Rear Door Lock Actuator (2017 Focus, 1-Year Warranty)**
#### **Pros:**1. **Direct Fitment** The part is specifically designed for the 2017 Ford Focus, ensuring compatibility without modifications. This reduces the risk of installation issues or incorrect sizing.
2. **Warranty Coverage** The inclusion of a 1-year warranty provides some assurance against defects in materials or workmanship. If the actuator fails prematurely due to manufacturing flaws, replacement or repair may be covered.
3. **Reliability of Ford Parts** Ford s aftermarket parts, especially those from authorized suppliers, are generally built to meet or exceed OEM standards. This can improve longevity compared to lower-quality aftermarket alternatives.
4. **Ease of Installation** Since it is a direct replacement, the actuator should fit seamlessly into the existing door mechanism. Many users report straightforward installation, especially if they have basic mechanical skills or access to a repair guide.
5. **Cost-Effective Alternative to OEM** While not an original Ford part, this aftermarket actuator is often priced lower than an OEM replacement, making it a budget-friendly solution for owners who prefer not to pay dealer prices.
6. **Prevents Further Damage** A faulty rear door lock actuator can cause misalignment, difficulty in opening/closing the door, or even damage to the door panel over time. Replacing it promptly can prevent secondary issues.
7. **Accessibility** The part is likely available from multiple online retailers (e.g., Amazon, RockAuto, eBay), ensuring availability and competitive pricing.
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#### **Cons:**1. **Aftermarket Quality Variability** While this part is likely from a reputable supplier, aftermarket components can still vary in quality. Inferior materials or poor craftsmanship may lead to premature failure, especially if the original actuator was worn out due to age or neglect.
2. **No Long-Term Warranty** The 1-year warranty is relatively short compared to OEM warranties (which often last for the life of the vehicle). If the actuator fails after the warranty period, the owner may bear the full cost of replacement.
3. **Potential Installation Challenges** If the door mechanism is corroded, misaligned, or damaged, installing the new actuator could be more difficult than expected. Some users may need to disassemble additional components (e.g., trim panels, wiring harnesses), which could complicate the process.
4. **No Original Equipment Manufacturer (OEM) Guarantee** OEM parts often come with extended warranties and are designed to match the vehicle s exact specifications. This part, while likely high-quality, may not offer the same level of durability or support as an OEM replacement.
5. **Risk of Counterfeit Parts** Purchasing from unverified sellers (e.g., untrusted third-party Amazon sellers) could result in receiving a counterfeit or low-quality replica. Always buy from well-known retailers or authorized dealers to mitigate this risk.
6. **Additional Costs** Beyond the price of the actuator, the owner may need to purchase tools (e.g., door panel removal tools, torque wrench), replacement clips, or lubricants. These extras can add to the overall expense.
7. **Limited Customer Support** If issues arise post-installation, aftermarket suppliers may have less robust customer service compared to Ford dealerships. Resolving problems could require more effort or even professional assistance.
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### **Conclusion**
Buying the **Ford 643.FD1G17 RH Rear Door Lock Actuator (2017 Focus, 1-year warranty)** is a practical choice for owners experiencing lock actuator failure, provided they source it from a reputable seller. The part offers a **direct fit, cost savings, and decent warranty coverage**, making it a viable alternative to OEM replacements. However, the **short warranty period, potential quality inconsistencies, and installation challenges** are notable drawbacks.
For **DIYers comfortable with basic repairs**, this actuator is a reasonable investment. For those who prioritize **long-term reliability and support**, an OEM part or a higher-end aftermarket brand (e.g., Dorman, ACDelco) with an extended warranty may be preferable. Always verify the seller s reputation and consider reading reviews from users who have installed the same part.
### **Recommendation**
- **Proceed with purchase** if:- You trust the seller (e.g., Amazon Prime, RockAuto, or a well-reviewed Ford parts specialist).
- You are prepared for a straightforward installation or have access to professional help.
- You want a cost-effective solution without committing to OEM pricing.
- **Consider alternatives** if:- You want maximum durability and are willing to pay more for an OEM or premium aftermarket part.
- You suspect the door mechanism has additional damage that could complicate installation.
- You prefer extended warranty coverage beyond 1 year.
For most average users, this actuator strikes a **good balance between affordability and functionality**, but due diligence in sourcing and preparation is key.
Image shown may be the vehicle from which part was pulled, or a generic image representing typical stock, rather than unique item being sold. Quality, Assured Parts All are Quality Tested Inspected. Free shipping only applies to items you keep. If something is wrong with an order, we certainly do want to help you.
Easy to find parts that don't require a mechanics knowledge. RIGHT REAR LOCK ACTUATOR OEM 2017 FORD FOCUS 1YR WRNTY: RH DOOR Included: Hassle-free 1 Year Warranty Our Part #: 10555905. Please compare part numbers BEFORE purchasing. Model: FOCUS.
Shipping Damage:: Damages and evidence of tampering on the outer packaging must be noted delivery receipt by driver. More Parts: 1 Year Warranty. Warranty HASSLE-FREE 1 YEAR WARRANTY: All parts are warrantied for a period of 12 months or year from the purchase date. Please disregard other fitment charts they may not be correct.
Very happy customer, excellent value and service.