If your wipers are moving slowly, making unusual noises, or not working at all, it could be a sign that your wiper motor is failing.
So, what will it cost to fix it?
Well, you may have to shell out around $115 to $600 for a windshield wiper motor replacement.
Ignoring the issue can compromise your visibility and put extra strain on the electrical system — something no driver wants to risk.
We’ll break down the average cost in detail, highlight common signs of failure, and explain why it’s best to have the repair handled by a qualified auto repair expert.
This Article Contains:
- How Much Does a Wiper Motor Replacement Cost?
- 5 Surefire Signs You Need a Wiper Motor Replacement
- Can You Drive with a Failing Wiper Motor?
- How Long Do Wiper Motors Last?
- How to Replace a Wiper Motor: A General Know-How
How Much Does a Wiper Motor Replacement Cost?
Let’s break down the average cost of fixing a faulty windshield wiper motor.
A. Range
Expect to pay around $115 to $600 for a windshield wiper motor replacement.
This includes:
- Parts: $35 to $430
- Labor: $80 to $170 (the typical service time is 1–2 hours)
B. Factors Affecting Cost
The wiper motor replacement cost varies by vehicle model and the labor costs in your area.
Other factors influencing the price include:
- Accessibility: If the wiper motor is easy to reach, such as under the hood near the firewall, replacement is typically quicker and less expensive. However, in some vehicles, it may be positioned beneath the cowl panel (plastic cover below the windshield) or require removing additional components, such as the windshield wiper arms, which can increase labor time and cost.
- Motor type: Basic wiper systems use standard motors that are relatively affordable. However, vehicles with advanced features like rain-sensing wipers or variable-speed systems use more complex motors, which tend to be more expensive.
- Parts quality: Original Equipment Manufacturer (OEM) motors cost more but offer better reliability. Meanwhile, aftermarket options are affordable but can vary in performance and may have a shorter lifespan.
- Additional repairs: During the service, if your mechanic spots issues such as damaged wiring, faulty wiper linkages, or a failing windshield wiper switch, they’ll address them too. This can also increase your overall cost. For instance, replacing the windshield wiper switch can add another $250 and $290 to the total bill.
That’s why it’s best to have an auto repair expert check your vehicle at the first sign of wiper motor issues.
5 Surefire Signs You Need a Wiper Motor Replacement
Some common signs of a failing windshield wiper motor include:
- Wipers not working at all: The wiper motor may have failed, but a mechanic will first check the power supply and related electrical components before replacing it.
- Wipers not parking correctly: If the wipers don’t return to their resting position, it could be due to a faulty internal park switch in the motor, which may require repair or replacement.
- Slow or erratic movement: Worn motor components or a failing linkage can cause inconsistent, intermittent, or sluggish wiper operation.
- Grinding or clunking noises: Unusual noises often indicate wear in the motor or windshield wiper linkage. A mobile mechanic will inspect the system to identify the exact cause before proceeding with repairs.
- Unusual smell: A noticeable burning or electrical odor, especially alongside wiper issues, often signals an underlying electrical fault. This could indicate that the wiper motor is overheating.
Now, let’s move on to the real question:
Can You Drive with a Failing Wiper Motor?
You may not notice any issues in clear weather, but a failing wiper motor can quickly become dangerous when conditions change. In heavy rain, snow, or dusty environments, working wipers are essential for visibility.
If the motor fails, the wipers may stop, move unevenly, or not clear the windshield properly. This can reduce visibility and increase the risk of accidents.
Wondering what the typical lifespan of a wiper motor is?
Let’s find out.
How Long Do Wiper Motors Last?
A well-maintained wiper motor typically lasts around 3 to 5 years, or roughly 30,000 to 50,000 miles, depending on how often it’s used and the conditions it operates in.
Factors like harsh weather, debris buildup, and worn-out wiper blades can put extra strain on the motor by increasing resistance. Electrical issues and habits, like running the wipers on a dry windshield, can also accelerate wear.
Thinking of tackling it yourself?
Find out what replacing a wiper motor actually involves and why it’s not as simple as it sounds.
How to Replace a Wiper Motor: A General Know-How
Replacing a wiper motor requires accessing electrical and mechanical components. So, it’s best handled by a qualified mobile mechanic to avoid damage and ensure proper operation.
Here’s how it’s typically done:
- Secure the vehicle: Park on a level surface, turn off the ignition, and disconnect the battery to prevent electrical issues.
- Access the wiper motor: Remove the wiper arms and the plastic cowl panel beneath the windshield to expose the wiper motor and linkage assembly.
- Disconnect and remove the motor: Unplug the electrical connector and detach the motor from the linkage. Remove the mounting bolts and take out the faulty motor.
- Install the new motor: Fit the new windshield wiper motor, secure it with bolts, and reconnect the electrical wiring and linkage.
- Reassemble and test: Reinstall the cowl panel and wiper arms, reconnect the battery, and test the wipers to ensure smooth and correct operation.
Get a Quick Wiper Motor Replacement with AutoNation Mobile Service
The windshield wiper motor keeps your windshield clear, and when it fails, visibility goes with it. Replacing it will restore smooth wiper function and keep electrical issues in check.
Can’t make it to a repair shop?
No problem — AutoNation Mobile Service will come to you.
Enjoy reliable repairs seven days a week, transparent upfront pricing, and an easy online booking experience. For added peace of mind, every service is backed by a 12-month, 12,000-mile warranty.
Book an appointment today and let our experts wipe away your wiper motor worries.