DORMAN BW1128 Disc Brake First Pad Wear Sensor

( Brand: Dorman ), ( Part Type: Pad Brake Sensor Stop ), ( Manufacturer Part Number: BW1128 )

Review DORMAN First Stop Disc Brake Pad Wear Sensor

Introducing the Dorman BW1128 First Disc Brake Pad Wear Sensor, an essential component designed to ensure optimal safety and performance in your vehicle's braking system. This sensor is engineered to detect when your disc brake pads have reached the minimum thickness, alerting you to replace them before potential safety issues arise.

The Dorman BW1128 is a high-quality, OE-style replacement sensor, engineered to fit and function just like the original equipment part. It is specifically designed for select vehicle applications where the brake pad wear sensor is located on the first disc brake caliper piston.

This sensor employs a sophisticated magnetic switch design. When your brake pads reach the minimum thickness, the sensor detects the change in position caused by the reduced pad thickness. This information is then transmitted to the vehicle's anti-lock brake system (ABS) module, which illuminates the brake warning light on your dashboard.

The Dorman BW1128 is manufactured to meet or exceed OE specifications, ensuring reliable and accurate performance. It is engineered using high-quality materials and undergoes rigorous testing to ensure a perfect fit and long-lasting durability.

Installation of the Dorman BW1128 is straightforward and can typically be completed in under an hour. Simply remove the old sensor, install the new one, and reset the ABS system according to your vehicle's instructions.

By choosing the Dorman BW1128 First Disc Brake Pad Wear Sensor, you can enjoy peace of mind knowing that your vehicle's braking system is functioning at its best. This sensor not only helps maintain optimal braking performance but also ensures that you are alerted to replace your brake pads before they become a safety concern.

Buying the Dorman BW1128 First Disc Brake Pad Wear Sensor comes with both advantages and disadvantages, as with any automotive part. Here's a brief overview of each:

1. Safety: The wear sensor helps in monitoring the thickness of the brake pads. Once the pads reach the minimum thickness, the sensor triggers the ABS warning light, alerting the driver to replace the pads before they completely wear out. This enhances safety by ensuring optimal braking performance.

2. Cost-effective: Replacing the sensor when necessary can help prevent more extensive and costly repairs down the line. For instance, if the pads wear out completely, the rotors may need to be resurfaced or replaced, which can be significantly more expensive.

3. Comfort: A well-maintained braking system ensures smooth and quiet operation, making for a more comfortable driving experience.

1. Cost: While the sensor itself may not be expensive, the labor cost to install it can add up, especially if you're not doing it yourself.

2. Potential false positives: In some cases, the sensor may trigger the ABS warning light even if the brake pads have sufficient thickness. This could be due to a faulty sensor or other issues, adding unnecessary worry for the driver.

3. Availability: The Dorman BW1128 sensor may not be readily available at all auto parts stores, so you may need to order it online or visit a specialized repair shop.

The Dorman BW1128 First Disc Brake Pad Wear Sensor is an essential component of a vehicle's braking system. Its advantages, such as safety, cost-effectiveness, and comfort, outweigh the disadvantages, which include cost, potential false positives, and availability. Ultimately, investing in a good-quality wear sensor can save you money in the long run by preventing more extensive repairs and ensuring the longevity of your braking system.

If your vehicle's ABS warning light is on, it's a good idea to have the Dorman BW1128 First Disc Brake Pad Wear Sensor inspected by a professional mechanic. They can diagnose the issue and recommend the best course of action, whether it's replacing the sensor or checking for other potential issues. By addressing the problem promptly, you'll ensure the safety and reliability of your braking system.

part # bw1128 prices

• $13.45-$59.99

specifications wearwonka:

• brand: Dorman
• part type: Pad Brake Sensor Stop
• manufacturer part number: BW1128

payments wearwonka:

• credit card: Mastercard
• wallet: Apple-pay
• other

returns wearwonka:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

offer wearwonka:

• quantity: 5
• sold: 0
• started: August 17, 2025
• options: Ship-to-home
• availability: In Stock

general wearwonka:

• Car Truck Parts Accessories > Brakes Brake Parts > Brake Pad Wear Sensors
• condition: New

seller wearwonka:

• rating: 0.0%
• # reviews: 0

shipping wearwonka:

• cost: $0.00
• transit: 5-12 Days
• class: Economy
• service: Economy with Adult Signature required
• type: Fixed

Dorman BW1128 Is Similar To:

• Dorman 926-843 Brake Fluid Pressure Sensor For Ford/lincoln (46.4% similar) $92.11–$114.95. (September 22nd, 2024)
• Dorman Bw1082 - First Stop Disc Brake Pad Wear Sensor (96.2% similar) $54.67–$81.99. (July 15th, 2025)
• Dorman Bw1070 - First Stop Disc Brake Pad Wear Sensor (94.3% similar) $40.90–$61.99. (July 21st, 2025)
• Dorman Bw1072 - First Stop Disc Brake Pad Wear Sensor (96.2% similar) $31.92–$43.96. (July 21st, 2025)
• Dorman Bw1086 - First Stop Disc Brake Pad Wear Sensor (96.2% similar) $44.46. (July 27th, 2025)
• Dorman Bw1121 - First Stop Disc Brake Pad Wear Sensor (98.1% similar) $11.49–$47.48. (July 27th, 2025)
• Dorman Bw1087 - First Stop Disc Brake Pad Wear Sensor (96.2% similar) $11.49–$42.89. (July 27th, 2025)
• Dorman Bw1141 - First Stop Disc Brake Pad Wear Sensor (96.2% similar) $28.40–$44.99. (July 27th, 2025)
• Dorman Bw1120 - First Stop Disc Brake Pad Wear Sensor (98.1% similar) $11.49–$47.21. (August 17th, 2025)
• Dorman Bw1200 - First Stop Disc Brake Pad Wear Sensor (96.2% similar) $40.16–$41.07. (August 17th, 2025)
• Dorman Bw1203 - First Stop Disc Brake Pad Wear Sensor (96.2% similar) $52.99. (August 17th, 2025)