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2016–2019 Nissan Sentra

2016-2019 Nissan Sentra — Replace Battery Terminal

🔧🔧 Moderate 1 hour $47 DIY 2 views

Save $103 by doing it yourself! Shop cost: $150

Quick Video Tutorial

Parts You Need

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Total Cost
$47.00
Part Name Part Number Price Buy
Positive Battery Terminal Connector — $15.00
Negative Battery Terminal Connector — $15.00
Dielectric Grease 05113 $5.00
Battery Terminal Cleaner 05023 $10.00
10mm Battery Terminal Bolt — $2.00

About prices: shown prices are estimates from typical Amazon listings and change frequently, and cheaper alternatives may be available. Confirm the current price on Amazon before buying.

💡 Pro tip: Order all parts at once to save on shipping

Step-by-Step Instructions

Follow these steps carefully

1

Power down and identify the failed terminal

On the 2016-2022 Nissan Sentra SV: switch ignition off. Identify whether the positive, negative, or both clamp/ends are cracked, stretched, or corroded. Have the correct side terminal or lead repair kit ready.

2

Disconnect the battery safely

On the 2016-2022 Nissan Sentra SV: disconnect the negative cable first, then the positive. Secure cables so they cannot spring back onto the posts. Wear eye protection — corrosion dust is caustic.

3

Remove the damaged terminal or cable end

On the 2016-2022 Nissan Sentra SV: loosen the clamp bolt and twist the terminal off the post. If replacing a cable-end terminal, cut back only as far as needed to reach clean copper and strip insulation carefully.

4

Clean the post and install the new terminal

On the 2016-2022 Nissan Sentra SV: clean the battery post with a post brush until bright metal shows. Install the new terminal or crimp/solder the new end per the kit. Torque the clamp so it cannot twist by hand, without crushing the post.

5

Reconnect and protect against corrosion

On the 2016-2022 Nissan Sentra SV: reconnect positive first, then negative. Apply a thin coat of dielectric grease or anti-corrosion pads. Ensure battery hold-downs are secure.

6

Verify charging and electrical operation

On the 2016-2022 Nissan Sentra SV: start the engine and confirm no warning lights related to charging. Wiggle-test the repaired terminal under load (headlights on) and recheck tightness after a short drive.

All Done!

Test your repair before closing everything up. If something doesn't work right, double-check your steps.

⚠️ Common Mistakes to Avoid

  • • Not disconnecting the negative terminal first, leading to potential short circuits.
  • • Using excessive force when tightening terminals, which can damage the battery posts.
  • • Failing to clean the battery terminals properly, leading to poor electrical contact.