Switches

Repco stock hundreds of vehicle switches for accurate measurement and performance.

When your car, truck or 4wd relies on every part operating perfectly in unison it may only take something small to stop it. Don't be left stranded when Repco has the widest range of switches for vehicle management from Tridon, Goss, VDO and more. From oil pressure switches to throttle position switches we can supply the right switch to ensure optimum performance in whatever you drive.

Modern vehicles are equipped with a vast array of switches that report on everything going on inside your engine. Over time these car switches can break or return incorrect readings so it is vital to replace any switch that isn't functioning as required.

A car engine is a complex assembly of various components working together to ensure optimal performance and safety. Among these components are several types of switches that play crucial roles in controlling engine functions. Understanding these switches can help in diagnosing issues and maintaining the vehicle effectively. Below are some common types of switches found in a car engine.

Types of Switches in a Car Engine

The ignition switch is fundamental to starting the engine. It typically has multiple positions: off, accessory, on, and start. When you turn the key or press the start button, the ignition switch activates the electrical systems and starts the engine. It is a critical component for engine operation and vehicle security.

The oil pressure switch monitors the oil pressure within the engine. If the oil pressure drops below a safe level, the switch triggers a warning light on the dashboard. This alert helps prevent engine damage due to insufficient lubrication, making it an essential safety feature.

This switch is responsible for monitoring the engine's coolant temperature. When the coolant reaches a specific temperature, the switch activates the cooling fan or a warning light. This helps prevent the engine from overheating, ensuring it operates within safe temperature limits.

Located near the brake pedal, the brake light switch activates the brake lights when the pedal is pressed. This switch is crucial for signaling to other drivers that the vehicle is slowing down or stopping, enhancing road safety.

In automatic transmission vehicles, the neutral safety switch prevents the engine from starting unless the transmission is in neutral or park. This safety feature ensures that the vehicle does not lurch forward unexpectedly when starting.

The throttle position switch works alongside the throttle position sensor to monitor the throttle's position. It helps adjust engine parameters such as fuel injection and ignition timing, contributing to efficient engine performance.

These switches are integral to the operation, safety, and efficiency of a car's engine and related systems. Regular maintenance and timely replacement of faulty switches can help maintain optimal vehicle performance and safety. Shop not just the wide range of switches but the vast selection of sensors and vehicle management components for your vehicle.