Lincoln Navigator Wiper Motor: A Guide for 1998-2014 Models
Don't get caught in the rain; here's what you need to know about replacing your Navigator's wiper motor.
- For 1998-2002 models, check for a faulty GEM module if other electronics fail with the wipers.
- Listen for a humming sound. If the motor hums but wipers don't move, the linkage is likely the problem, not the motor.
- A recall for overheating motors was issued for 1999-2001 models (NHTSA 01V259); replacing an original motor is a safety priority.
- Replacement is a simple DIY job that can save you hundreds of dollars compared to a repair shop.
Is Your Lincoln Navigator Wiper Motor Failing?
When your wiper motor begins to fail, it usually provides a few warning signs. Recognizing them early can save you from being stuck with no visibility in a sudden downpour. It's also important to know that for certain years, other issues can seem like a bad motor.
Common Failure Symptoms:
- Wipers Don't Move: This is the most obvious sign. If you turn the wipers on and hear nothing, the motor may be dead, or it could be a blown fuse. 🎬 See this video to find the wiper fuse on 2007-2014 Navigators.
- Humming But No Movement: If you hear a humming or buzzing sound from the motor when you turn the wipers on, but the arms don't move, the problem is likely a seized or broken wiper linkage (transmission), not the motor itself.
- Slow or Erratic Wiper Speed: If the wipers move much slower than they used to, even on the highest setting, the motor is likely getting weak.
- Only One Speed Works: The motor has different circuits for different speeds. If only your high-speed setting works, it points to a partial failure inside the motor.
- Wipers Won't Park Correctly: If the wipers stop in the middle of the windshield when you turn them off, the internal park switch in the motor has failed. This requires replacing the motor.
Known Issues for 1998-2002 Navigators
Recall & Fire Risk (1999-2001): Ford issued a recall (NHTSA 01V259) for a defect in the original wiper motor on 1999-2001 Navigators. A switch inside the motor could overheat, potentially causing smoke, melting, and complete wiper failure, especially on the intermittent setting. If you have an original motor, replacement is highly recommended.
Check the GEM Module (1998-2002): On first-generation Navigators, a failing Generic Electronic Module (GEM) can cause the exact same symptoms as a bad wiper motor. The GEM is located behind the fuse panel and is prone to water damage from a leaking windshield. If your wipers, interior dome light, and door chime fail at the same time, the GEM module is the likely culprit, not the wiper motor.
Choosing the Right Aftermarket Wiper Motor
When replacing your wiper motor, you don't have to buy an expensive OEM part from the dealer. Aftermarket parts offer a cost-effective and reliable solution. Aftermarket brands are designed to match the original part's fit and function, often for a fraction of the price.
Aftermarket Brand Tiers
- Premium Aftermarket (e.g., Cardone New, WAI Global): Brands like Cardone and WAI Global are major players in the aftermarket. They offer newly manufactured motors that are engineered to meet or exceed original specifications. Some forum users have noted that remanufactured parts from any brand can sometimes be noisy or have a shorter lifespan than new parts.
- Standard / Economy (e.g., Replacement): These are often re-boxed parts from various manufacturers that provide a good balance of value and quality. They are a solid choice for a daily driver and will restore function at an affordable price. Some evidence from forums suggests that different brands may source their parts from the same manufacturer.
Pro Tip: Before ordering, listen to your vehicle. If you hear the motor working but the wipers aren't moving, you may only need the wiper linkage (transmission), not the entire motor. However, on older vehicles, it's often wise to replace the motor and linkage together as an assembly, as the labor is nearly identical.
Cost of Replacing a Lincoln Navigator Wiper Motor
| Part / Service | Estimated Cost |
|---|---|
| New OEM (Motorcraft) Part | $105 - $430 |
| New Aftermarket Part | $68 - $175 |
| Shop Labor Cost | $122 - $179 |
| Total DIY Cost (Aftermarket Part) | $68 - $175 |
| Total Shop Cost (OEM Part) | $497 - $554+ |
Frequently Asked Questions
Is it hard to replace a Navigator wiper motor yourself?
No, it's a very DIY-friendly job. The difficulty is typically rated a 2 out of 5. The basic steps involve marking the wiper position, removing the wiper arms, taking off the plastic cowl panel, and then unbolting the motor and linkage assembly. It usually takes about 1.5 hours.
Should I buy a new or remanufactured motor?
While remanufactured parts are an option, new aftermarket motors offer excellent reliability and are often not much more expensive. Given some user reports of noisy or failing remanufactured units, a new part provides better peace of mind.
Do I need to replace the wiper linkage too?
If you hear the motor running but the wipers don't move, the linkage is the problem. For older Navigators, it is often sold as a complete assembly with the motor. If you are already removing the assembly to replace the motor, inspecting the linkage bushings for wear is a good idea. Replacing it at the same time can prevent having to do the job twice.
🎬 Watch: Tips for installing a rear wiper motor on older models.My wipers, dome light, and radio stopped working at the same time. Is it the wiper motor?
On 1998-2002 models, this is a classic sign of a failed Generic Electronic Module (GEM), not the wiper motor. The GEM is prone to water damage. Check this before buying a motor.
Helpful Videos
Technical Specifications
OEM Part Numbers: 40-2010 85-2036 WM-742 40-158
The wiper motor is typically located on the vehicle's firewall, beneath the plastic cowl panel. It connects to the wiper linkage (transmission) via a splined output shaft and crank arm. The motor receives power and speed commands through a multi-pin electrical connector.
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Lincoln Navigator:
- 🎬 Helpful Videos
- 🛍️ Shop This Part
- Is Your Lincoln Navigator Wiper Motor Failing?
- Common Failure Symptoms:
- Known Issues for 1998-2002 Navigators
- Choosing the Right Aftermarket Wiper Motor
- Aftermarket Brand Tiers
- Cost of Replacing a Lincoln Navigator Wiper Motor
- Frequently Asked Questions
- 🎟️ Get 5% Off