The Best Relays, Switches & Sensors on Advance Auto Parts Shop 2026

1. BWD Automotive Knock Sensor

BWD Knock Sensor BWD® is an aftermarket leader, providing a premium line of engine management products. BWD® manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD® is constantly evolving to give customers the competitive edge they need to compete in today's ever-changing marketplace. Features and Benefits: Direct-fit OE replacement ensures proper fit, form, and function, which leads to a trouble-free installation Designed and manufactured to our stringent quality standards at a certified facility, so you can install with confidence Premium components and durable materials withstand harsh engine conditions to increase longevity and lifespan Undergoes extensive testing and validation for proper performance and peak reliability As a global manufacturer of automotive aftermarket products, we maintain complete quality control throughout the manufacturing process

BWD Automotive Knock Sensor

2. BWD Automotive Water Temp. Sensor

BWD Water Temp Sensor BWD® is an aftermarket leader, providing a premium line of engine management products. BWD® manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD® is constantly evolving to give customers the competitive edge they need to compete in today's ever-changing marketplace. Features And Benefits: Direct-fit OE replacement ensures proper fit, form, and function, which leads to a trouble-free installation Designed and manufactured to our stringent quality standards at a certified facility, so you can install with confidence Premium components and durable materials withstand harsh engine conditions to increase longevity and lifespan Undergoes extensive testing and validation for proper performance and peak reliability As a global manufacturer of automotive aftermarket products, we maintain complete quality control throughout the manufacturing process

BWD Automotive Water Temp. Sensor

3. BWD Automotive Ignition Switch

BWD Automotive Ignition Switch

Designed to OE standards for ease of installation Copper alloy conductors ensure superior electrical conductivity with low resistive losses Our parts are 100% tested to verify both mechanical and electrical switching performance Robust design and high grade materials meet the stringent demands of today's service professional BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product

4. BWD Automotive Parking Aid Sensor

BWD Automotive Parking Aid Sensor

BWD Automotive Parking Aid Sensor

5. BWD Automotive Parking Aid Sensor

BWD Automotive Parking Aid Sensor

BWD Automotive Parking Aid Sensor

6. BWD Automotive Ignition Switch

BWD Automotive Ignition Switch

BWD Automotive Ignition Switch

7. BWD Automotive Blower Motor Resistor

BWD Automotive Blower Motor Resistor

All parts are manufactured to stringent quality requirements. Our plants are TS16949 and ISO9001 certified which ensures that every part is the right part for the right vehicle. BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product

8. BWD Automotive 4WD Switch

BWD Automotive 4WD Switch

BWD Automotive 4WD Switch

9. TechSmart Headlight Level Sensor

Headlight Level Snsr

Designed and extensively tested to ensure performance under any condition

10. BWD Automotive Water in Fuel Sensor

BWD Automotive Water in Fuel Sensor

BWD Automotive Water in Fuel Sensor