How to change windshield wipers on 2017 Lincoln MKZ?

Front driver-side blade typically measures 26 inches and the passenger-side blade 20 inches; if your MKZ has a rear wiper, the rear blade is usually about 11 inches. This guide walks you through replacing the front blades and the rear blade, if equipped.

Replacing worn wipers on the 2017 Lincoln MKZ is a straightforward task that can be completed in minutes with the right blades and a few basic tools. Sizes can vary by trim or market, so verify the exact lengths on your current blades or in the owner's manual before starting.

What you’ll need

Before you start, gather these items so you have everything at hand.

• Replacement wiper blades (front: 26 inches for the driver side, 20 inches for the passenger side; rear: about 11 inches if equipped)


• Adapter kit or blades with compatible connectors (common J-hook and pin variations)


• Microfiber cloth and glass cleaner for a quick wipe-down


• Optional rubbing alcohol or isopropyl cleaner for cleaning the wiper arms

With the right blades and adapters at the ready, you’re set to replace the fronts first, then the rear if your MKZ has one.

Front wiper blade replacement

Use the following steps to replace both front wiper blades. It’s faster to replace one side at a time, and you’ll hear a clear click when the blade is securely attached.

Connector types and compatibility

Most replacement blades for the MKZ use a J-hook or similar connector. Some kits include multiple adapters; choose the one that fits your wiper arm and click the blade into place firmly.

1. Park the car, turn the ignition off, and set the wipers to the lowest position. Gently lift the driver-side wiper arm away from the windshield until it stays in a raised position.


2. Remove the old blade: locate the release mechanism on the blade’s adapter. For most blades, press the release tab and slide the blade downward away from the arm (or follow the kit’s insert for your connector type).


3. Prepare the replacement blade: compare its connector to the arm’s adapter and attach any included adapters if needed.


4. Attach the new blade to the wiper arm: slide it onto the J-hook or other connector until you hear a click or until it locks in place. Gently lower the arm back onto the windshield to seat the blade.


5. Repeat for the passenger-side blade using the 20-inch replacement. Verify both blades sit flush against the glass with even contact along their length.


6. Test the wipers: turn them on briefly to confirm smooth operation and that the blades wipe cleanly without streaks.

If you notice binding or unusual resistance, stop and recheck the blade’s adapter alignment. Cleaning the wiper arms with a microfiber cloth dampened with alcohol can help ensure a secure fit.

Rear wiper blade replacement

Not all 2017 Lincoln MKZ models include a rear wiper. If your car does, the rear blade is typically shorter and attached differently from the front blades.

1. Open the rear hatch to access the wiper arm. Gently rotate the blade to expose the connector; some designs require a slight twist to unlock.


2. Remove the old blade by pulling it straight out from the arm or releasing the connector with a small tab. Be careful not to scratch the glass.


3. Attach the new rear blade by aligning it with the arm’s channel and sliding it until it locks in place. Some models require a twist to lock the blade.


4. Return the wiper arm to the parked position and wipe the blade or glass with a microfiber cloth.


5. Test the rear wiper using the appropriate control to confirm it clears the glass effectively.

If your MKZ’s rear blade uses a different mechanism, refer to the blade packaging for exact steps. Ensure the blade remains securely attached during operation.

Maintenance tips

Keeping your blades in good condition helps prevent streaking and extends their life. Consider these tips after installation.

• Replace blades about every 12 months, or sooner if you notice streaks, skipping, or chattering.


• Clean the wiper contact points on the arm with a microfiber cloth dampened with alcohol to remove dirt and oils.


• Avoid using the wipers on a dry windshield; use a light spray of water or a gentle cleaning solution to pre-wet the glass.


• Keep the windshield clean to reduce blade wear from embedded debris.

Regular checks help ensure clear visibility in inclement weather. If a blade is damaged or noisy, replace it promptly rather than risking reduced visibility.

Summary

For a 2017 Lincoln MKZ, front wipers typically require a 26-inch driver-side blade and a 20-inch passenger-side blade, with an 11-inch rear blade if your model has one. Replace the fronts by lifting the arms, releasing the old blades, attaching new ones with the correct adapters, and testing the wipe pattern. Verify blade sizes against the owner’s manual or current blades’ packaging, and perform a quick wipe test after installation to ensure a clean, streak-free sweep. A rear blade, if present, follows a slightly different removal/installation process and should be replaced similarly for optimal visibility.