
( Brand: Dorman/first Stop ), ( Part Type: Pad Brake Sensor ), ( Manufacturer Warranty: 1 Year ), ( California Prop 65 Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. ), ( Amzfeaturebullit1: Brand New Brake Pad Wear Sensor ), ( Amzfeaturebullit2: Match Vehicle To Compatibility Chart To Ensure Exact Fitment ), ( Amzfeaturebullit3: Replaces 4777150040 ), ( UPC: 194883960091 ), ( Manufacturer Part Number: BW1138 )
Review DORMAN/FIRST STOP Brake Pad Wear Sensor
Introducing the Dorman First BW1138 Brake Pad Wear Sensor, a crucial component designed to ensure optimal safety and performance in your vehicle's brake system. This wear sensor is engineered to detect when your brake pads have worn down to a certain threshold, triggering the ABS warning light on your dashboard. This helps you prevent unexpected brake failure and maintain the overall health of your braking system.
The Dorman First BW1138 Brake Pad Wear Sensor is a direct replacement for the original equipment part and is compatible with various vehicle makes and models. It features a robust design, allowing it to withstand the harsh conditions of everyday driving. The sensor's housing is made of high-quality, corrosion-resistant material, ensuring a long service life.
The sensor utilizes a piezoelectric crystal that generates an electrical signal when it experiences the vibrations produced by the brake pads. This signal is then transmitted to the ABS control module, which interprets the data and illuminates the warning light when necessary.
Installation of the Dorman First BW1138 Brake Pad Wear Sensor is a straightforward process, typically taking less than an hour for most DIY enthusiasts. The sensor comes with clear installation instructions, making it an excellent choice for those looking to save on labor costs.
When it comes to maintaining your vehicle's safety and performance, the Dorman First BW1138 Brake Pad Wear Sensor is an essential component. By promptly alerting you to worn brake pads, it allows you to address the issue before it becomes a more significant problem. Trust Dorman First to provide you with a reliable and high-quality replacement part for your vehicle.
Buying a Dorman or First BW1138 brake pad wear sensor can be a viable solution for some vehicles when the original sensor fails or is no longer available from the OEM. Here are some pros and cons to consider before making your purchase.
Pros:1. Cost-effective: Aftermarket sensors like the Dorman or First BW1138 are typically more affordable than OEM sensors.
2. Availability: These sensors are widely available at auto parts stores and online retailers, making them a convenient option.
3. Functionality: The sensor is designed to detect when the brake pads reach a certain thickness, alerting the driver when it's time to replace them.
4. Compatibility: These sensors are compatible with a wide range of vehicle makes and models, increasing their versatility.
Cons:1. Quality concerns: Some customers have reported issues with the sensor's durability and accuracy.
2. Installation: Installing the sensor yourself may require some technical knowledge and experience, especially if you're not familiar with your vehicle's brake system.
3. Potential for false positives: In some cases, the sensor may trigger a brake pad replacement warning even when the pads still have sufficient thickness, leading to unnecessary replacement costs.
Conclusion:In conclusion, buying a Dorman or First BW1138 brake pad wear sensor can be a cost-effective and convenient alternative to OEM sensors. However, it's essential to be aware of potential quality concerns and the possibility of false positives. If you're comfortable with the installation process and understand the risks, this sensor could be a viable option for you. Alternatively, you may want to consider having the sensor replaced by a professional mechanic to ensure proper installation and functionality. Ultimately, the decision to purchase this sensor should be based on your personal preferences, technical capabilities, and budget.
part # bw1138 prices
- $8.83-$18.01
specifications wearwonka:
- brand: Dorman/first Stop
- part type: Pad Brake Sensor
- manufacturer warranty: 1 Year
- california prop 65 warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm.
- amzfeaturebullit1: Brand New Brake Pad Wear Sensor
- amzfeaturebullit2: Match Vehicle To Compatibility Chart To Ensure Exact Fitment
- amzfeaturebullit3: Replaces 4777150040
- upc: 194883960091
- manufacturer part number: BW1138
payments wearwonka:
- other
- credit card: Diners-club
- wallet: Paypal
offer wearwonka:
- availability: In Stock
- quantity: 2
- options: Ship-to-home
- started: January 3, 2026
- sold: 0
seller wearwonka:
- # reviews: 129494
- rating: 99.4%
returns wearwonka:
- time: 30 Days
- paid by: Seller
- policy: Returns Accepted
shipping wearwonka:
- class: Economy, Standard, Expedited, One-day
- type: Fixed
- service: Economy, Standard, Expedited, Overnight
- transit: 4-9 Days
- cost: $0.00
general wearwonka:
- Car Truck Parts Accessories > Brakes Brake Parts > Brake Pad Wear Sensors
- condition: New
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