2019 Tesla Model S Wiper Blade Sizes & Replacement Guide

Maintaining clear visibility in your 2019 Tesla Model S is essential for both safety and the optimal performance of the Autopilot system. Because Tesla’s forward-facing cameras rely on a clean windshield to operate effectively, ensuring your wiper blades are in top condition is a maintenance task you shouldn't ignore. Below is a comprehensive guide to finding the right wiper blade sizes, attachment types, and aftermarket alternatives for your 2019 Model S.

Quick reference

Use this quick reference table to find the exact wiper blade lengths and attachment styles required for your 2019 Tesla Model S. Note that the Model S does not come equipped with a rear wiper blade.

Best aftermarket replacements

If you prefer to bypass the Tesla Service Center for your wiper blade replacements, there are several premium aftermarket options that perform exceptionally well. Here are some of the most popular cross-references for the 2019 Tesla Model S, categorized by rough price tier:

• Bosch ICON (Premium): Widely considered the gold standard for beam-style blades. They offer a custom contour that matches the Model S windshield perfectly, resisting wind lift at high speeds.
• PIAA Si-Tech (Premium): Made with silicone rubber, these blades leave a water-repellent coating on the windshield with every wipe, vastly improving visibility in heavy rain.
• Rain-X Latitude (Mid-to-High): A popular and readily available beam blade that also applies a water-repelling formula to the glass, helping water bead up and roll off.
• Michelin Stealth (Mid-Range): A hybrid design that combines the flexibility of a beam blade with the structural integrity of a traditional frame, covered by a sleek debris-shield.
• Trico Force (Mid-Range): specifically engineered to handle high winds and high speeds without chattering, making them a great fit for the aerodynamic Model S.

Attachment style

The 2019 Tesla Model S uses a push-button attachment style for both the driver and passenger wiper arms. This is a very common European-style connection, which makes swapping blades incredibly straightforward compared to older J-hook or side pin styles. You simply press the square button on top of the wiper arm connection and pull the blade out.

How to install

Replacing the wiper blades on a 2019 Tesla Model S requires a specific procedure so you don't scratch your hood or damage the wiper arms. Follow these simple steps:

1. Enter Service Mode: On your Tesla touchscreen, navigate to Controls > Service and turn on Wiper Service Mode. This will move the wipers up the windshield to an accessible position.
2. Protect the glass: Place a towel on the windshield underneath the wiper arms. This prevents the bare metal arm from cracking the glass if it snaps down accidentally.
3. Remove the old blade: Lift the wiper arm slightly. Press the square push-button at the top of the wiper blade connector, and slide the blade down and away from the arm.
4. Install the new blade: Slide the new wiper blade connector into the wiper arm slot until you hear a distinct "click."
5. Test: Gently place the wiper arm back onto the windshield. Turn off Wiper Service Mode on your touchscreen to return the wipers to their resting position, then test them with washer fluid.

When to replace

For optimal visibility, you should replace your wiper blades every 6 to 12 months. Environmental factors like UV exposure, extreme heat, and road salt can dry out the rubber compound prematurely. You will know it is time to change your blades if you notice streaking, unwiped sections, squeaking, or chattering as the blades move across the glass.

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