2019 Nissan Sentra Brake Pads: The Complete Owner's Guide to Replacement, Maintenance, and Safety​

2026-01-22

The brake pads on your 2019 Nissan Sentra are critical safety components that require regular inspection and timely replacement to ensure optimal performance. Based on manufacturer guidelines, typical driving patterns, and component wear, the front brake pads on a 2019 Nissan Sentra generally need replacement between 30,000 and 50,000 miles, while rear pads may last longer, from 50,000 to 70,000 miles. However, the exact interval depends heavily on your driving habits, environment, and the type of brake pads installed. ​Ignoring worn brake pads compromises stopping power, damages other expensive components like rotors, and creates a serious safety risk.​​ This guide provides a thorough, practical overview of everything you need to know about 2019 Nissan Sentra brake pads, from identifying wear and choosing the right replacements to a detailed step-by-step replacement procedure and long-term maintenance tips.

Understanding Brake Pads and Their Role in Your 2019 Nissan Sentra

Your Sentra's braking system is a hydraulic system. When you press the brake pedal, brake fluid transmits force to calipers at each wheel. The calipers then clamp a set of brake pads against a rotating metal disc called a rotor. The friction created between the pad and the rotor is what slows and stops your vehicle. Brake pads are consumable items; this friction material wears down over time. The 2019 Nissan Sentra typically uses a specific size and shape of pad for its front and rear brakes, designed to match the vehicle's weight and performance characteristics. There are three primary types of brake pad material, each with different properties:

  1. Ceramic Brake Pads.​​ These are the most common OEM (Original Equipment Manufacturer) and replacement choice for modern vehicles like the Sentra. They are made from a composite of ceramic fibers and other materials. ​Key characteristics include quiet operation, very low dust production, and consistent performance across a range of temperatures.​​ They are easy on the rotors, providing smooth stops. Their main drawback is a higher cost compared to other types, but they offer an excellent balance for daily commuting.

  2. Semi-Metallic Brake Pads.​​ These pads are composed of 30% to 65% metal, such as steel, copper, or iron, mixed with other fillers. ​They are known for excellent heat dissipation and strong braking performance, especially under harder use.​​ However, they tend to produce more brake dust, which can dirty your wheels, and may generate more noise. They can also be harder on rotors, potentially causing more wear over time. They are often chosen for more performance-oriented driving or towing.

  3. Organic Brake Pads (Non-Asbestos Organic or NAO).​​ These are made from a blend of fibers, rubber, and resins. They are typically the softest and least expensive option. ​They operate very quietly and are gentle on rotors.​​ The trade-offs are faster wear, meaning more frequent replacements, and they can produce a moderate amount of dust. They are less common today as ceramic technology has advanced.

For the 2019 Nissan Sentra, ceramic pads are the standard and most recommended choice for the vast majority of drivers seeking a quiet, clean, and reliable daily driving experience.

Identifying Worn Brake Pads: Key Warning Signs

You should not wait for a specific mileage marker to check your brakes. Regular visual and auditory checks are essential. Here are the definitive signs that your 2019 Nissan Sentra may need new brake pads.

Audible Warning Signs.​
The most common indicator is a high-pitched squealing or screeching sound when applying the brakes. Most brake pads have a small metal shim called a wear indicator. When the friction material wears down to a certain point, this indicator contacts the rotor, creating a persistent squeal designed to alert the driver. ​If you hear a consistent metallic grinding or growling noise, this is a severe warning.​​ It means the pad material is completely gone, and the metal backing plate is now grinding directly against the rotor. This causes immediate and costly damage to the rotors, requiring them to be machined or replaced.

Physical and Performance Signs.​
Pay attention to how the brake pedal feels. A pedal that feels soft, spongy, or goes closer to the floor than usual can indicate a problem, though this may also relate to brake fluid. A vibration or pulsation in the brake pedal or steering wheel during braking usually points to warped rotors, often caused by extreme heat from overly worn pads. ​Increased stopping distance is a critical safety sign.​​ If your Sentra takes longer to stop than it used to under similar conditions, have the brakes inspected immediately. You can also perform a simple visual check. Look at the brake pad through the spokes of your wheel. You will see the outer brake pad pressed against the rotor. There should be at least 1/4 inch (about 3-4 millimeters) of friction material. If the material looks very thin, it's time for a change.

Detailed Specifications for 2019 Nissan Sentra Brake Pads

Knowing the correct part is crucial. The 2019 Nissan Sentra uses different pad sets for the front and rear axles. The front brakes handle approximately 70-80% of the braking force, so they wear faster. The following are general specifications, but you should always verify with your vehicle's VIN or a reliable parts guide.

  • Front Brake Pads:​​ The standard 2019 Sentra uses a single-piston sliding caliper design. The front brake pads are typically a "D1356" or similar industry shape code. The exact dimensions of the friction material are specific to Nissan's design for that model year.
  • Rear Brake Pads:​​ The rear brakes are usually smaller and may be of a different design. They often correspond to a "D1146" shape code. Some 2019 Sentra models may have an integrated parking brake within the rear caliper or drum, which does not affect the service brake pad replacement procedure discussed here.

Always purchase a complete "brake pad set" for the axle you are servicing.​​ A front set includes four pads (two inner and two outer), and a rear set includes four pads. Most quality aftermarket sets also include new hardware: stainless steel shims to prevent noise and new caliper slide pin boots if applicable. ​Using the included hardware is highly recommended for a proper, quiet repair.​

Step-by-Step Guide to Replacing 2019 Nissan Sentra Brake Pads

Replacing brake pads is a common DIY task for those with moderate mechanical skill. If you are not comfortable with this procedure, seeking a professional mechanic is always the safest choice. This guide outlines the process for a front brake pad replacement. The rear procedure is similar but may involve additional steps for the parking brake. You will need basic tools: a lug wrench, jack and jack stands, a C-clamp or large pliers, a socket set, a flat-head screwdriver, and gloves. ​Safety is paramount: always secure the vehicle on jack stands, never rely solely on a jack.​

Step 1: Preparation and Vehicle Securing.​
Park your Sentra on a level, solid surface. Engage the parking brake. Loosen the lug nuts on the wheels you will be working on (front wheels for front pads) by about a quarter-turn, but do not remove them yet. Place a wheel chock behind a rear tire. Using the factory-recommended jack point (refer to your owner's manual, typically a reinforced pinch weld behind the front tire), lift the front of the vehicle until the tire clears the ground. Place a sturdy jack stand under a secure structural point, such as the designated frame rail or subframe. Lower the jack slowly until the vehicle's weight rests securely on the jack stand. ​Repeat this process for the other side if doing both front wheels, using a separate jack stand. Never work under a vehicle supported only by a jack.​​ Now, fully remove the lug nuts and the front wheel.

Step 2: Removing the Old Brake Pads.​
Locate the brake caliper. It is a metal assembly that straddles the brake rotor. You will need to remove the caliper from its mounting bracket. There are typically two main bolts that secure the caliper to the bracket. Using the correct socket, remove these two caliper mounting bolts. Carefully lift the caliper assembly off the brake rotor. ​Do not let the caliper hang by the flexible brake hose; this can damage the hose.​​ Suspend the caliper securely with a piece of wire or bungee cord from the suspension spring or other stable component. With the caliper out of the way, the old brake pads can now be slid out of the caliper bracket or removed from the caliper itself. Note their orientation.

Step 3: Retracting the Caliper Piston.​
Before installing new, thicker pads, the caliper piston must be pushed back into its bore to create space. The piston is the round, shiny metal piece inside the caliper. ​It is crucial to first check the brake fluid reservoir under the hood.​​ As you push the piston back, fluid will be displaced back into the master cylinder. If the reservoir is too full, it could overflow. Use a turkey baster to remove a small amount of fluid if the reservoir is near the "MAX" line. Cover the reservoir opening with a rag to catch any potential drips. Place a C-clamp or a dedicated brake piston tool so one end presses against the back of the piston and the other end braces against the outer caliper body. Slowly tighten the clamp until the piston is fully retracted, flush with the caliper housing.

Step 4: Installing the New Brake Pads.​
Thoroughly clean the caliper bracket where the brake pads sit, removing any rust or debris with a wire brush. Apply a thin coat of high-temperature brake lubricant to the metal backing plates of the new pads (where they contact the caliper bracket) and to any contact points on the shims or hardware. ​Never get lubricant on the friction surface of the pad or the rotor.​​ Install any new included hardware (shims, clips) into the caliper bracket. Slide the new brake pads into position in the bracket, ensuring they are seated correctly.

Step 5: Reassembling and Final Steps.​
Carefully place the caliper assembly back over the new pads and the rotor. It may require a bit of wiggling to fit over the thicker pads. Align the holes and reinstall the two caliper mounting bolts. Tighten them to the manufacturer's specified torque, which for a 2019 Sentra is typically between 25-40 ft-lbs (consult a service manual for the exact value). Reinstall the wheel and hand-tighten the lug nuts. Lower the vehicle to the ground using the jack, then fully tighten the lug nuts in a star pattern to the proper torque specification (typically 80-100 ft-lbs). Repeat the entire process on the other side.

Step 6: Post-Installation Procedure.​
Before driving, pump the brake pedal several times until it feels firm. This action moves the caliper pistons back into contact with the new pads. The first few applications may feel soft; keep pumping until normal pedal resistance returns. ​Check the brake fluid reservoir again and top it off to the "MAX" line with fresh, DOT 3 or DOT 4 fluid, as specified in your owner's manual.​​ Start the engine, let the vehicle idle, and apply the brakes firmly a few times while stationary. Then, take a very slow, cautious test drive in a safe, empty area. Gently apply the brakes at low speed to begin seating the new pads to the rotors. Avoid hard, sudden stops for the first 100-200 miles to allow the pads to bed in properly.

Choosing the Right Replacement Brake Pads for Your Sentra

With numerous brands on the market, selecting the right pad can be overwhelming. Your choice should be based on your driving needs, budget, and performance expectations.

  1. OEM (Original Equipment) Pads.​​ These are the exact pads sold by Nissan dealerships. They guarantee factory-spec performance, noise levels, and durability. They are typically ceramic and are an excellent, hassle-free choice, though often the most expensive option for the parts alone.

  2. Premium Aftermarket Brands.​​ Companies like Akebono, Bosch, Wagner, and Brembo produce high-quality replacement pads. ​Akebono is a notable choice as it is a major supplier of OEM pads to Nissan and other manufacturers.​​ Their aftermarket ceramic pads often match or exceed OEM quality at a lower price. These brands offer a range of materials (ceramic, semi-metallic) and are a popular choice for DIYers and professional shops.

  3. Economy or Value Brands.​​ These pads are widely available at auto parts stores and online. They are cost-effective but may compromise on longevity, noise suppression, or dust production. For a dependable daily driver, investing in a mid-range or premium ceramic pad is usually more economical in the long run due to longer life and better rotor protection.

Reading reviews from other 2019 Nissan Sentra owners on automotive forums and retailer sites can provide real-world insights into noise, dust, and wear performance for specific pad brands.​

Cost Analysis: DIY vs. Professional Service

The cost of replacing brake pads varies significantly based on the parts chosen and who does the labor.

  • Parts-Only Cost (DIY):​​ A quality set of front ceramic brake pads for a 2019 Sentra typically costs between 40 and 100. A set that includes new rotors (recommended if your rotors are worn or damaged) can range from 150 to 300 for both fronts. Add the cost of brake cleaner, lubricant, and any new tools you may need.

  • Professional Service Cost:​​ At a repair shop or dealership, the total cost includes parts, labor, and shop supplies. For front brake pad replacement only, expect to pay between 150 and 300 per axle. If rotor replacement or machining is needed, the cost for one axle can easily range from 300 to 500 or more. ​Getting multiple quotes is always advisable.​

Long-Term Brake System Maintenance Tips

To maximize the life of your new brake pads and ensure system safety, follow these maintenance practices.

  • Fluid is Critical:​​ Brake fluid is hygroscopic, meaning it absorbs moisture from the air over time. This moisture lowers the fluid's boiling point and can cause internal corrosion. ​Most manufacturers, including Nissan, recommend flushing and replacing the brake fluid every 30,000 miles or 2-3 years, regardless of pad wear.​​ This is a service often overlooked but vital for maintaining firm pedal feel and preventing component failure.

  • Rotor Care:​​ When replacing pads, the condition of the rotors must be assessed. If the rotors have deep grooves, scoring, or are warped (causing vibration), they should either be "turned" (machined smooth on a lathe) or replaced. ​Installing new pads on damaged rotors will lead to poor braking, noise, and rapid pad wear.​​ Many mechanics now recommend replacing rotors outright, as machining removes material and can compromise their ability to dissipate heat, especially on modern, thinner rotors.

  • Driving Habits:​​ Your driving style has the largest impact on brake pad life. Aggressive driving with frequent hard acceleration and braking generates excessive heat and wears pads quickly. ​Anticipating stops, maintaining a safe following distance, and using engine braking by easing off the accelerator early can dramatically extend brake component life.​​ Avoid "riding" the brake pedal.

  • Regular Visual Inspections:​​ At every oil change or tire rotation, or at least twice a year, take a moment to visually inspect the brake pads and rotors through the wheel. Look for pad thickness, and check the rotors for obvious rust, grooves, or uneven wear. Listen for any new sounds.

Common Problems and Troubleshooting for 2019 Sentra Brakes

Even with new pads, issues can arise. Here are common problems and their likely causes.

  • Squealing or Squeaking After Replacement:​​ Some mild noise during the initial break-in period is normal. Persistent squealing can be caused by improperly lubricated contact points, missing or incorrectly installed shims, or pads that are not fully seated. Re-check the installation, ensuring all hardware is in place and lubricant was applied to the pad backing plates and caliper contact points.

  • Brake Pedal Vibration/Pulsation:​​ This is almost always caused by warped or unevenly worn brake rotors. The solution is to have the rotors machined or, more commonly, replaced. This condition will not go away on its own and will accelerate pad wear.

  • Soft or Low Brake Pedal:​​ This can indicate air in the brake lines, which requires a full brake system bleed. It could also be a sign of a leak in the system, a failing master cylinder, or contaminated brake fluid. This is a serious issue that requires immediate professional diagnosis.

  • Vehicle Pulling to One Side During Braking:​​ This suggests a problem with one side of the brake system. A stuck caliper piston or slide pin on one side can cause that brake to apply more or less force than the other, pulling the vehicle. The caliper may need to be cleaned, rebuilt, or replaced.

Conclusion

Proactive maintenance of your 2019 Nissan Sentra's brake pads is non-negotiable for safety and vehicle performance. By understanding the warning signs of wear, choosing the correct replacement parts, and following a meticulous procedure for installation and break-in, you can ensure your Sentra's braking system remains reliable. Whether you undertake the replacement yourself or have it done by a qualified technician, the key is regular inspection and prompt action. ​Investing in quality brake components and proper maintenance not only protects you and your passengers but also safeguards the value and longevity of your vehicle by preventing costly collateral damage to rotors and calipers.​​ Always prioritize using the correct parts and procedures, and when in doubt, consult the vehicle's service manual or seek the assistance of a trusted automotive professional.