Brake System Sensors
- ACDelco®Genuine GM Parts™ Brake Pedal Position SensorGenuine GM Parts™ Brake Pedal Position Sensor by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.14 - $109.67Save: up to 16%$5.22 - $93.22
- ACDelco®Genuine GM Parts™ Power Brake Booster Vacuum SensorGenuine GM Parts™ Power Brake Booster Vacuum Sensor by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$41.52 - $118.07Save: 15%$35.29 - $100.36
- Standard®ABS Wheel Speed Sensor ConnectorABS Wheel Speed Sensor Connector by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all...High quality at an affordable priceExpertly made from premium materials$4.96 - $68.81
- Standard®Handypack™ ABS Speed Sensor ConnectorHandypack™ ABS Speed Sensor Connector by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity...High quality at an affordable priceExpertly made from premium materials$7.69 - $19.59
- ACDelco®Genuine GM Parts™ ABS Wheel Speed Sensor Wiring HarnessGenuine GM Parts™ ABS Wheel Speed Sensor Wiring Harness by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.18 - $179.28Save: 15%$20.55 - $152.57
- ACDelco®Genuine GM Parts™ Parking Brake SwitchGenuine GM Parts™ Parking Brake Switch by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.07 - $74.28Save: up to 16%$6.01 - $63.14
- Motorcraft®Parking Brake Switch ConnectorParking Brake Switch Connector by Motorcraft®. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor Company standards and feature OEM...Direct OEM replacementMeets strict Ford Motor Company standards$8.11 - $58.53
- Genuine®ABS Wheel Speed Sensor Wiring HarnessABS Wheel Speed Sensor Wiring Harness by Genuine®. If your brake parts are in need of repair, don't compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain store. At...Designed to restore your vehicle’s brake systemGenuine OE replacement parts from the OE manufacturer$2.88 - $424.75
- Standard®Brake Fluid Level SensorBrake Fluid Level Sensor by Standard®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...High quality at an affordable priceExpertly made from premium materials$6.82 - $120.28
- Standard®Brake Pedal Position SensorBrake Pedal Position Sensor by Standard®.Robust design and high-quality materials meet the stringent demands of today's service professionalUndergoes extensive testing to assure durability, and proper fit, form and function$33.46 - $54.91
- Standard®Intermotor™ ABS Wheel Speed Sensor Wire HarnessIntermotor™ ABS Wheel Speed Sensor Wire Harness by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...High quality at an affordable priceExpertly made from premium materials$21.76 - $340.77
- Standard®Intermotor™ Brake Fluid Level SensorIntermotor™ Brake Fluid Level Sensor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity...High quality at an affordable priceExpertly made from premium materials$13.36 - $114.66
- WVE®ABS RelayABS Relay by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or exceed the OEM standards,...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$12.56 - $404.96
- WVE®Brake Fluid Level SensorBrake Fluid Level Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or exceed the...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$6.35 - $302.32
- ACDelco®GM Original Equipment™ ABS Wheel Speed Sensor ConnectorGM Original Equipment™ ABS Wheel Speed Sensor Connector by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$41.13Save: 15%$34.96
- ACDelco®GM Original Equipment™ ABS Wheel Speed Sensor Wiring HarnessGM Original Equipment™ ABS Wheel Speed Sensor Wiring Harness by ACDelco®. These GM Original Equipment parts replace those installed during the production of a GM vehicle and are designed to be of similarly high quality. They have a...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$32.16 - $139.18Save: up to 17%$26.92 - $118.30
- ACDelco®GM Original Equipment™ Brake Control Relay ConnectorGM Original Equipment™ Brake Control Relay Connector by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$17.46Save: 15%$14.84
- ACDelco®GM Original Equipment™ Brake Fluid Level SensorGM Original Equipment™ Brake Fluid Level Sensor by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$29.15 - $94.96Save: 15%$24.78 - $80.72
- ACDelco®GM Original Equipment™ Brake Fluid Level SwitchGM Original Equipment™ Brake Fluid Level Switch by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$11.24 - $14.55Save: 15%$9.56 - $12.36
- ACDelco®GM Original Equipment™ Brake Harness ConnectorGM Original Equipment™ Brake Harness Connector by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$17.31 - $68.66Save: up to 15%$14.71 - $58.35
- ACDelco®GM Original Equipment™ Brake Master Cylinder Diaphragm Position SensorGM Original Equipment™ Brake Master Cylinder Diaphragm Position Sensor by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$149.47Save: 15%$127.05
- ACDelco®GM Original Equipment™ Brake Park Shift Interlock Solenoid ConnectorGM Original Equipment™ Brake Park Shift Interlock Solenoid Connector by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$33.86 - $90.08Save: 15%$28.78 - $76.56
- ACDelco®GM Original Equipment™ Brake Pedal Position SensorGM Original Equipment™ Brake Pedal Position Sensor by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$12.48 - $33.53Save: 15%$10.61 - $28.50
- ACDelco®GM Original Equipment™ Brake Pressure Modulator Pump Motor ConnectorGM Original Equipment™ Brake Pressure Modulator Pump Motor Connector by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$36.99Save: 15%$31.44
- ACDelco®GM Original Equipment™ Brake Pressure Modulator Sensor ConnectorGM Original Equipment™ Brake Pressure Modulator Sensor Connector by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$23.12 - $51.95Save: up to 16%$19.66 - $44.16
- ACDelco®GM Original Equipment™ Brake Pressure Switch ConnectorGM Original Equipment™ Brake Pressure Switch Connector by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Engineered to exacting tolerances for outstanding performanceBuilt to fit most cars on the road today$10.34 - $28.70Save: 15%$8.79 - $24.40
- ACDelco®GM Original Equipment™ Electronic Brake Module ConnectorGM Original Equipment™ Electronic Brake Module Connector by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$28.52 - $101.33Save: 15%$24.25 - $85.79
- ACDelco®GM Original Equipment™ Parking Brake Pump Motor SwitchGM Original Equipment™ Parking Brake Pump Motor Switch by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$25.29Save: 15%$21.49
- ACDelco®GM Original Equipment™ Parking Brake SwitchGM Original Equipment™ Parking Brake Switch by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.24 - $39.76Save: 15%$7.01 - $33.79
- ACDelco®GM Original Equipment™ Parking Brake Switch ConnectorGM Original Equipment™ Parking Brake Switch Connector by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$10.90 - $52.83Save: 15%$9.27 - $44.90
Electronics have improved the function of every system on modern vehicles and your brakes are no different. Anti-lock brake systems that prevent wheel lockup for safe, controlled stops are commonplace today, as are warning systems for brake fluid pressure, fluid level, pad wear, and parking brakes. All of these systems use sensors and switches to input data to control modules and open and close electric circuits.
The most important sensors and switches alert you to problems in your brake system like a loss of pressure and low fluid level. The pressure differential switch illuminates a brake warning light when there is a leak and a loss of pressure in a hydraulic circuit. A leak will cause a low brake pedal and diminished braking capability, and the brakes should be inspected immediately. Low fluid level in the master cylinder can also be caused by a leak.
When the parking brakes are applied, a switch illuminates a warning light to remind you to release them before driving. Driving with the parking brakes on will cause excessive wear, and possibly costly damaged if the vehicle is driven a distance. The stop lamp switch is mounted on the brake pedal and activates the brake lights when you push on the pedal. On some vehicles the same switch also turns off the cruise control and torque converter clutch when the pedal is depressed. Some newer vehicles use a brake pedal position sensor instead of a switch that provides input to the engine and body control modules.
The ABS warning light will come on if there is a fault in the system. The ABS system will turn off, but regular braking usually will not be affected as long as the brake warning light isn’t on. The system should be diagnosed as soon as possible to restore ABS function. The ABS wheel speed sensor sends a voltage signal to the ABS control module indicating wheel speed. During braking, if one wheel slows down much faster than the others, the control module will reduce hydraulic pressure to that wheel to prevent lockup. The sensor is mounted next to a toothed ring on the wheel hub, axle shaft, or differential ring gear.
Many vehicles with disc brakes are equipped with pad wear sensors. On most systems the sensors are attached to the pads, and when the pads wear to a predetermined thickness, the sensors contact the brake rotors and illuminate a light on the dash, alerting the driver that pad replacement is needed. The position of the sensor is calibrated to leave enough pad material to allow time for the repair to be scheduled. Since pad wear sensors are “sacrificial components”, they must be replaced along with the pads. You’ll find these sensors and any other brake sensors and switches you need on our digital shelves.
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- Brake Rotors
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- Brake Calipers
- Brake Kits
- Brake Lines & Hoses
- Brake Hardware
- Brake Master Cylinders
- Drum Brake Shoes
- Parking Brakes
- Brake Boosters
- Brake Drums
- ABS System Parts
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- Line Lock & Roll Control
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- Brake Fluids & Lubricants