Microswitch assembly — ready-to-install replacement for portable car wash units (fits high-pressure water guns Type 280/380) Key benefits Ready to install: Delivered as a complete microswitch assembly to make replacement fast and simple. Durable construction: Made from high-quality, durable materials and factory-tested for reliable operation over time. Direct compatibility: Designed specifically for portable car washer switches and accessories; fits high-pressure water guns Type 280/380. Consistent performance: Provides dependable switching action for trigger or control circuits, ensuring predictable on/off control. What this part does Replaces the microswitch used in the trigger/control assembly of portable car wash machines. Restores proper electrical switching and mechanical feel when the original switch is worn, stuck, or no longer reliable. Who should choose this part Mobile detailers and car enthusiasts needing a quick, correct-fit replacement for Type 280/380 high-pressure water guns. Service shops and DIY mechanics looking for a tested, ready-to-install microswitch for repair jobs. Owners of portable car wash units who want a reliable spare part to minimize downtime. Practical use scenarios Replace a worn or failing trigger switch on a Type 280/380 high-pressure water gun to restore reliable on/off control during washing. Keep a preassembled spare in a service vehicle for fast field repairs during mobile detailing jobs. Repair or refurbish a portable car washer in a home garage without sourcing multiple loose components. Compatibility and fit Specifically suited for portable car wash machine switches and accessories. Engineered to fit high-pressure water pistols Type 280/380 for a correct, secure replacement. Ordering note Supplied as a complete microswitch assembly to simplify installation; verify Type 280/380 compatibility with your unit before purchase.