Carquest Engine Switches, Sensors and Relays

Find high-quality Carquest engine switches, sensors and relays and other Carquest products at Advance Auto Parts. With over 23 Carquest engine switches, sensors and relays in our assortment, finding the right products for your vehicle has never been easier.

Some of our most popular engine switches, sensors and relays from Carquest are the Engine Crankshaft Position Sensor (Part #35A1041, from $18.99), Engine Crankshaft Position Sensor (Part #35A1017, from $21.99), and Crankshaft Sensor (Part #35C1021, from $22.99). Be sure to add your year, make, model and engine to the garage to find the correct engine switches, sensors and relays for your vehicle.

According to our customers, when it comes to great engine switches, sensors and relays products, Carquest makes some of the best. Our customers think the Crankshaft Sensor (Part #35C1003), Crankshaft Sensor (Part #35C1007), and Crankshaft Sensor (Part #35C1019) are some of the high-quality parts from the Carquest brand. Be sure to add your own rating or review of these products so everyone can benefit from your experience!

A wide selection of products, competitive prices, and great customer service make Advance Auto Parts your one-stop shop for quality Carquest engine switches, sensors and relays. Plus, you can have your engine switches, sensors and relays order shipped directly to you, or you can pick it up in one of our convenient store locations in 30 minutes or less! Find a store near you. Explore our top engine switches, sensors and relays and other Carquest Products below.