Description
Review this item in the context of the repair, installation access, nearby parts, and the result the completed job is intended to achieve.
| Brand |
Dorman |
| Item dimensions L x W x H |
9 x 6 x 0.25 inches |
| Item Weight |
0.1 Pounds |
| Style |
Modern |
| UPC |
194883959750 |
| Manufacturer |
Dorman Products |
| Item Weight |
1.6 ounces |
| Product Dimensions |
9 x 6 x 0.25 inches |
| Country of Origin |
China |
| Item model number |
BW1121 |
| Exterior |
Ready To Paint If Needed |
| Manufacturer Part Number |
BW1121 |
| OEM Part Number |
8457166; 84702752 |
A properly functioning disc brake pad wear sensor is essential to keeping the driver informed of the remaining life of a brake pad and/or when it’s time to install a new pad. It should be replaced whenever the corresponding brake pad is replaced or when a vehicle warning light indicates. This sensor is designed to match the performance of an original equipment part on specified vehicles and can also replace a sensor that is malfunctioning due to damage or internal component failure. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Chevrolet Silverado 2500 HD: 2020, 2021, 2022, 2023, 2024, 2025] – [Chevrolet Silverado 3500 HD: 2020, 2021, 2022, 2023, 2024, 2025] – [GMC Sierra 2500 HD: 2020, 2021, 2022, 2023, 2024, 2025] – [GMC Sierra 3500 HD: 2020, 2021, 2022, 2023, 2024, 2025]
Vehicle information
Available fitment details
Listing compatibility notes
- Please hover over the "i" to verify fitment notes match your vehicle.
- This part is compatible with the following vehicles.
- Before purchasing, enter your vehicle trim in the garage tool to confirm fitment.
Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.
Repair scenarios, installation, companion parts, and use outcomes
Buying guidance
Quick decision
Review this brake wear in the context of the repair and the surrounding components.
Repair scenario
- Identify the symptom and confirm that this is the component required by the repair.
- Inspect nearby connectors, fasteners, and mating surfaces before installation.
Installation notes
- Use the listing instructions when present and follow the vehicle service procedure.
- Professional installation may be appropriate when the repair requires special tools or calibration.
Companion parts
- Inspect nearby fasteners, connectors, seals, fluids, and wear items before starting the repair.
- Use the service procedure and the visible package contents to identify any additional parts or tools required.
Before you buy
- Compare the listing title, photos, package contents, and specifications with the part being replaced.
- Confirm vehicle compatibility and installation requirements before ordering.
Customer feedback
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