🔧 Sentra - Front Windshield Wiper Blade Replacement

Your Sentra uses conventional hook-style front wiper arms, so replacing the blades does not require tools or a service-menu setting. Replace both blades together if they streak, chatter, split, or leave unwiped areas.

Difficulty Level: Beginner | Estimated Time: 10-15 minutes

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⚠️ Safety & Precautions

• ⚠️ Turn the ignition off before touching the wiper arms.
• 🛡️ Never release a raised wiper arm without a blade attached; the metal arm can crack the windshield.
• 🔋 Battery disconnection is not required.

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🔧 Required Tools

You'll need the following tools for this repair:

• Nitrile-coated work gloves (cut-resistant)
• Safety glasses (ANSI Z87.1-rated)
• Microfiber towel (automotive-grade)
• Windshield cleaner (automotive-grade)

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Driver-side front wiper blade, 28-inch J-hook style - Qty: 1
• Passenger-side front wiper blade, 15-inch J-hook style - Qty: 1

Replace both front blades as a pair.

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📋 Before You Begin

• 🚗 Park your Sentra on level ground, switch off the ignition, and engage the parking brake.
• 🧤 Put on the work gloves and safety glasses.
• 🧼 Use the microfiber towel and windshield cleaner to clean the glass around both blades.
• 📏 Keep the 28-inch blade on the driver side and the 15-inch blade on the passenger side.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Protect the Windshield

• Use the microfiber towel to cover the glass directly beneath the driver-side wiper arm.
• This protects the windshield if the spring-loaded metal arm slips.

Step 2: Raise the Driver-Side Wiper Arm

• Use your gloved hands to lift the driver-side arm away from the windshield until it remains raised.
• Rotate the blade so it sits nearly perpendicular to the arm.
• Hold the arm firmly at all times.

Step 3: Remove the Driver-Side Blade

• Use your gloved thumb to press the small locking tab where the blade meets the curved J-shaped hook.
• A J-hook is the curved end of the wiper arm that holds the blade adapter.
• While holding the tab, use your gloved hands to slide the blade downward toward the base of the arm.
• Move the blade around the open end of the hook and remove it.
• Carefully place the bare arm onto the microfiber towel. Do not let it snap down.

Step 4: Install the 28-Inch Driver Blade

• Use your gloved hands to guide the 28-inch blade adapter into the open end of the J-hook.
• Pull the blade upward into the hook until the locking tab clicks.
• Gently tug the blade with your gloved hands to confirm it is locked.
• Rotate the blade until its rubber edge lies flat against the windshield.
• Use both gloved hands to lower the arm gently onto the glass.
• No fasteners are used, so there is no torque specification.

Step 5: Remove the Passenger-Side Blade

• Use the microfiber towel to cover the glass beneath the passenger-side arm.
• Use your gloved hands to raise the arm and rotate the blade perpendicular to it.
• Press the adapter’s locking tab with your gloved thumb.
• Slide the blade toward the base of the arm, move it around the J-hook, and remove it.
• Keep control of the bare arm with your gloved hand.

Step 6: Install the 15-Inch Passenger Blade

• Use your gloved hands to insert the 15-inch blade adapter into the J-hook.
• Pull the blade into the hook until the locking tab clicks.
• Gently tug the blade to verify that the adapter is secure.
• Rotate the blade flat and carefully lower the arm onto the windshield.
• No fasteners are used, so there is no torque specification.

Step 7: Check Both Installations

• Use your gloved hands to confirm that each blade is fully seated and facing the correct direction.
• Verify that the 28-inch blade is on the driver side and the 15-inch blade is on the passenger side.
• Remove the microfiber towel before operating the wipers.

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✅ After Repair

• 💧 Start your Sentra and spray windshield-washer fluid before testing the blades. Never test new blades on dry glass.
• 👀 Run the wipers at low speed and verify that both blades move freely without touching each other or the windshield trim.
• 🔍 Check for streaking, skipping, looseness, or unusual noise.
• 🛑 Switch the wipers off and confirm that both blades return to their normal parked position.

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💰 DIY vs Shop Cost

Shop Cost: ₹1,800-₹3,500 (parts + labor)

DIY Cost: ₹900-₹2,200 (parts only)

You Save: ₹600-₹1,600 by doing it yourself!

Local labor and blade prices around Sonīpat vary. This repair takes a shop approximately 0.2-0.3 hours.

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🎯 Ready to get started?

HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.