fits model: Navigator, Expedition. make: Lincoln, Ford. year: 2009–2014.

( Brand: Lincoln ), ( Manufacturer Part Number: 9L14-17508-AA ), ( Type: Wiper Motor ), ( Features: Durable ), ( Placement On Vehicle: Rear )
The **9L14-17508-AA rear wiper motor** is a precision-engineered, high-performance component designed exclusively for the **2009 2014 Lincoln Navigator and Ford Expedition**, ensuring seamless operation and reliable functionality in even the most demanding driving conditions. This direct-fit replacement motor is engineered to deliver smooth, consistent sweeping action, eliminating streaks, water spots, or uneven wiping that can obscure rear visibility critical for safety during parking, highway merging, and adverse weather. Constructed from durable materials, including a robust internal gear system and corrosion-resistant components, the motor is built to withstand prolonged exposure to moisture, temperature fluctuations, and the rigors of frequent use, making it an ideal long-term solution for fleet vehicles, rental fleets, or personal luxury SUVs. The **9L14-17508-AA** features a **dual-speed operation** (low and high settings) for adaptable performance, allowing drivers to adjust the wiper speed based on precipitation intensity whether it s a light drizzle or a heavy downpour. Its **OEM-level compatibility** ensures a perfect fit with the original wiring harness and mounting bracket, eliminating the need for modifications or additional adapters, while its **quiet operation** reduces cabin noise, enhancing the premium driving experience synonymous with the Navigator and Expedition. Whether navigating snowy mountain passes, rain-soaked city streets, or dusty off-road trails, this wiper motor maintains optimal clarity through the rear window, contributing to safer, more confident driving. Built to meet or exceed original equipment standards, the **9L14-17508-AA** is a dependable upgrade that restores peak performance to your vehicle s rear wiper system, extending its lifespan and ensuring trouble-free operation for years to come.
### **Pros and Cons of buying a 9L14-17508 Rear Wiper Motor (2009 2014 Lincoln Navigator/Ford Expedition)**
#### **Pros:**1. **Direct Fitment** This part is designed specifically for the 2009 2014 Lincoln Navigator and Ford Expedition, ensuring compatibility without modifications.
2. **Reliability** Ford and Lincoln vehicles of this era often require genuine or high-quality aftermarket parts to maintain proper function, and this wiper motor is a common replacement item.
3. **Ease of Installation** Many users report that this wiper motor is relatively straightforward to install, especially if you have basic mechanical experience or access to a repair manual.
4. **Widely Available** As a popular part, it can be found at auto parts stores (O Reilly, AutoZone, RockAuto), online marketplaces (Amazon, eBay, RockAuto), and directly from Ford dealers.
5. **Cost-Effective** Compared to labor costs for professional installation, purchasing and installing it yourself can save money.
6. **Prevents Further Damage** A failing rear wiper motor can lead to water leakage or electrical issues if ignored, so replacing it early avoids more extensive repairs.
7. **Aftermarket Alternatives** If the original price is high, there are often cheaper aftermarket equivalents (e.g., from brands like Dorman or Spectra) that perform similarly.
#### **Cons:**1. **Price Variability** Depending on the seller, the part can range from $50 to over $150, with some aftermarket options being significantly cheaper but potentially lower in quality.
2. **Potential Counterfeit Parts** Buying from untrusted sellers (especially on eBay or Amazon) risks receiving a fake or low-quality part that fails quickly.
3. **Electrical or Mechanical Issues** If the wiper motor fails due to underlying problems (e.g., corroded wiring, faulty switches, or a damaged linkage), replacing just the motor may not solve the issue permanently.
4. **Installation Challenges** Some users report difficulty with wiring or securing the motor properly, which could lead to improper function or future failures.
5. **Limited Lifespan** Like most automotive parts, this wiper motor may wear out again over time, especially if driven in harsh conditions (extreme cold, heavy rain, or road salt).
6. **Compatibility Risks** While designed for these models, slight variations in trim levels or aftermarket modifications could require additional adjustments.
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### **Conclusion**
The **9L14-17508 rear wiper motor** is a solid, widely available replacement for the 2009 2014 Lincoln Navigator and Ford Expedition. It offers a balance of reliability and affordability, especially when purchased from reputable sources. However, buyers should be cautious of counterfeit parts and ensure the motor is installed correctly to avoid recurring issues. If the vehicle has other electrical or mechanical problems contributing to the failure, addressing those first may prevent future replacements.
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### **Recommendation**
1. **Buy from a Trusted Source** Purchase from a well-known auto parts retailer (RockAuto, AutoZone, or a Ford dealer) or a verified seller on Amazon/eBay to avoid counterfeit parts.
2. **Check for Aftermarket Options** If the OEM price is high, consider a reputable aftermarket brand (e.g., Dorman, Spectra, or ACDelco) for a cost-effective alternative.
3. **Inspect Before Installing** Ensure the motor is in good condition (no visible damage, proper wiring) before installation.
4. **Follow Installation Guidelines** Refer to a repair manual or YouTube tutorial to avoid common mistakes during installation.
5. **Address Underlying Issues** If the wiper motor fails repeatedly, check for corroded connectors, faulty switches, or linkage problems that may need repair.
6. **Consider Professional Help if Needed** If unsure about wiring or mechanical adjustments, a mechanic can ensure proper installation.
**Final Verdict:** This is a **good, practical replacement** for the specified vehicles, but buyers should prioritize quality and proper installation to maximize longevity.
Removed from a 2012 Navigator. No water damage, no corrosion. Good condition. No issues, worked fine before being removed.