2021 Tesla Model 3 Wiper Blade Sizes & Replacements

Quick reference

Best aftermarket replacements

When it comes to replacing the wiper blades on your 2021 Tesla Model 3, you have several excellent aftermarket options that offer superior performance and durability compared to standard blades. Here are some of the top choices and their approximate price tiers:

• Bosch ICON: These premium beam blades are known for their advanced design, offering uniform pressure along the entire blade for clear, streak-free wipes. They are a popular choice for their long lifespan and all-weather performance. (Price Tier: High)
• Rain-X Latitude: Featuring a patented contoured design, Rain-X Latitude blades provide ultimate visibility in all weather conditions. They are designed to prevent ice and snow buildup and offer a smooth, quiet wipe. (Price Tier: Mid-High)
• Trico Force: Trico Force wiper blades are engineered for maximum performance, with a robust design that includes a spoiler to optimize visibility at high speeds. They provide excellent all-weather protection and durability. (Price Tier: Mid)
• Michelin Stealth: Michelin Stealth wipers combine the advantages of both traditional and beam blades, offering a hybrid design for excellent all-weather performance and a sleek, aerodynamic look. (Price Tier: Mid)
• PIAA Si-Tech: These silicone wiper blades are a favorite among enthusiasts for their ability to provide a clean, chatter-free wipe and their extended lifespan. PIAA Si-Tech blades are designed to resist wear and ozone, maintaining performance over time. (Price Tier: High)

Attachment style

The 2021 Tesla Model 3 utilizes a Pinch Tab attachment style for its front wiper blades. This is a common, yet specific, type of connector that requires a particular method for removal and installation. Unlike the more common J-hook, side pin, or push-button styles, the pinch tab mechanism involves squeezing tabs on the sides of the wiper arm to release the blade.

How to install

Replacing the wiper blades on your 2021 Tesla Model 3 is a straightforward process, but it's important to follow these steps carefully due to the specific Pinch Tab attachment. Always ensure your vehicle is in "Service Mode" before starting to prevent the wipers from activating during the procedure.

1. Lift the wiper arms: Carefully pull each wiper arm away from the windshield until it locks into the upright position. Be gentle to avoid scratching the glass.
2. Remove the old blade: Locate the pinch tabs on the sides of the wiper blade where it connects to the arm. Squeeze these tabs together firmly while simultaneously sliding the blade down and off the arm. It might require a bit of force.
3. Attach the new blade: Align the new wiper blade with the wiper arm connector. Slide the new blade onto the arm until you hear a click, indicating it's securely locked in place. Give it a gentle tug to confirm it's seated properly.
4. Lower the wiper arms: Carefully lower each wiper arm back onto the windshield. Avoid letting them snap down, as this could damage the arm or the windshield.
5. Test the new blades: Activate your wipers briefly to ensure they are functioning correctly and providing a clear, streak-free wipe.

Note: If you encounter any difficulties or have an attachment style different from the Pinch Tab, consult your vehicle's owner's manual or a reliable online resource for specific instructions.

When to replace

Wiper blades are a critical safety component, and their effectiveness degrades over time due to exposure to UV rays, extreme temperatures, and debris. It's generally recommended to replace your wiper blades every 6 to 12 months, or at the first signs of wear. Watch out for these common indicators that your blades need replacing:

• Streaking: If your wipers leave lines or streaks across the windshield after a pass, it indicates the rubber is hardened, torn, or has debris embedded in it.
• Chattering or skipping: A chattering or skipping sound and motion signals that the blade is not making consistent contact with the windshield, often due to an uneven or worn edge.
• Squeaking and screeching: Loud noises during operation can be a sign of hardened rubber or improper contact with the glass.
• Visibly damaged rubber: Inspect the rubber element for cracks, tears, or missing pieces. Any visible damage means the blade cannot effectively clear your windshield.

Regular replacement of your wiper blades ensures optimal visibility and safety, especially during adverse weather conditions.

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