Electrical Switches and Components

Engine oil temperature is critical to engine longevity—exceed safe thresholds and you risk catastrophic bearing failure, sludge buildup, and loss of viscosity. The QuickCar 280°F Oil Temperature Switch provides real-time monitoring with a hard warning...

Engine overheating can destroy a motor in minutes—this water temperature switch gives you real-time warning before catastrophic failure occurs. By activating a dashboard warning light at 235°F, you'll catch rising temps before they cause damage, giving...

Engine temperature management is critical for performance and longevity—overheat just once and you risk catastrophic damage. The QuickCar Water Temperature Switch provides real-time warning at 235°F, giving you the early alert needed to back off the...

Accurate oil pressure monitoring is critical to engine longevity and performance diagnostics. The QuickCar Oil Pressure Sender 61-733 provides real-time pressure data with a 30 psi activation threshold, allowing you to catch potential issues before they...

Precision engine temperature control is critical for any serious build—whether you're running a naturally aspirated engine or forced induction setup. The QuickCar 200°F Water Temperature Sender activates your electric cooling fan at the optimal...

When you're building a race car or custom electrical system, you need a switch that responds instantly and reliably every time—no delays, no failures. The QuickCar Rocker Switch Momentary Start delivers exactly that with its momentary-action design,...

Toggle switches are exposed to harsh racing environments—moisture, vibration, and debris can compromise electrical connections and create intermittent failures at critical moments. This Quickcar toggle switch boot seals out the elements with a simple,...

Whether you're wiring a custom ignition system, fuel pump controller, or auxiliary electrical circuit, you need a switch that responds instantly and handles the current without hesitation. The QuickCar Momentary Toggle Switch delivers reliable momentary...

If you're building a race car or high-performance ignition system, you need a starter switch that won't fail under repeated use and high electrical demand. The QuickCar Push Button Momentary Switch delivers the reliability and simplicity that...

Race builds and high-performance electrical systems demand switches that won't fail under load. The QuickCar Double Pole Toggle Switch delivers reliable on/off control with a 25A rating, making it ideal for auxiliary circuits, fuel pumps, fans, and...

A reliable electrical switch is fundamental to any custom wiring harness, whether you're building a race-ready ignition system or adding auxiliary circuits to your project vehicle. The QuickCar Toggle Switch delivers straightforward, dependable on/off...

When you're running high-amperage accessories or managing ignition control in a race car or heavily modified vehicle, you need a switch that won't fail under demanding conditions. This Quickcar toggle delivers the reliability of aircraft-grade...

When you're building a reliable starter system or custom ignition circuit, you need a switch that won't fail under pressure—whether that's in the pits, on the dyno, or at the strip. The QuickCar Momentary Weatherproof Toggle Switch delivers the...

Accidental switch activation can derail a race or damage sensitive electrical systems. The Painless Wiring Red Aircraft Switch Cover 80521 is a flip-style safety guard that prevents unintended engagement, keeping your ignition, fuel pump, or other...

Reliable electrical switching is foundational to any performance build—whether you're managing auxiliary systems, fuel pumps, or custom ignition circuits. The Painless Wiring 80514 delivers heavy-duty switching capability in a compact, race-proven...

Whether you're building a custom ignition system, fabricating a standalone engine control setup, or wiring a race car from scratch, a reliable momentary push button switch is essential for safe, repeatable engine starts. The Painless Wiring 80503...

When you're wiring a high-performance vehicle or custom build, you need switches that won't fail under the demands of racing or sustained operation. The Painless Wiring Heavy Duty Toggle Switch delivers reliable on/off control with a robust 20-amp...

When you're building a custom race vehicle or upgrading your engine bay, reliable electrical control is non-negotiable. The Moroso Short Handle Toggle Switch gives you a compact, industrial-grade solution for powering ancillary systems—fuel pumps, fans,...

When you're building a performance machine, every circuit matters—and that starts with reliable electrical controls. The Moroso Long Handle Toggle Switch gives you a straightforward, durable way to manage auxiliary systems, fans, or ignition circuits...

When you're running a dedicated race car or performance build, a reliable starter control is non-negotiable. The Moroso Long Handle Momentary Switch gives you precise, ergonomic control over your starter circuit with the durability and electrical...