MAC 3 Port Electronic Boost Control Solenoid Valve – 35A-ACA Series With Brass Fittings

Take full control of your turbo boost with the same style of 3-port solenoid trusted by tuners and performance shops worldwide. The MAC 35A-ACA electronic boost control solenoid delivers fast, precise boost management so your car feels sharper, pulls harder, and responds instantly when you hit the throttle. Built with durable brass fittings and proven MAC reliability, this compact valve is ready for everything from daily driving to track days and serious builds.

⭐ Key Benefits & Features

Top-rated performance control: Enjoy smoother, more consistent boost with a 3-port design widely used in professional tuning.
Fast, accurate boost response: Electronic actuation delivers crisp, repeatable control so your power comes on strong and predictable.
User-friendly for tuners and enthusiasts: Simple 3-port layout makes plumbing and wiring straightforward for most aftermarket ECUs and boost controllers.
Durable brass fittings included: Solid brass ports provide a secure, leak-resistant connection that feels firm and confidence-inspiring when you tighten your lines.
Compact, clean installation: Small footprint tucks neatly into tight engine bays, keeping your setup tidy and professional-looking.
Stable boost, more confidence: Reduces boost spikes and fluctuations, helping protect your engine while unlocking its real potential.
Versatile 35A-ACA variants: Available in models 35A-ACA-DDBA-1BA, 35A-ACA-DDFA-1BA, and 35A-ACA-DDAA-1BA to suit different tuning needs and setups.

🚗 Designed for Real-World Driving & Tuning

Whether you are dialing in a street car, a weekend track toy, or a serious turbo build, this MAC 3-port solenoid helps you get the boost curve you want. Imagine rolling into the throttle and feeling a smooth, strong surge of power instead of unpredictable spikes. The crisp click of the solenoid as it cycles is almost inaudible under the hood, but you will feel the difference in how your car pulls through every gear.

Tuners love MAC valves because they are predictable, repeatable, and built to last. Once installed and tuned, you can focus on enjoying the drive instead of worrying about unstable boost or cheap valves failing when you push your setup harder.

🔧 Feature Highlights

3-port electronic boost control solenoid valve
MAC 35A-ACA series – trusted industrial-grade quality
Includes brass fittings for secure hose connections
Compatible with many aftermarket ECUs and boost controllers
Fast response for precise boost control and smoother power delivery
Compact, lightweight design for easy mounting in tight spaces
Ideal for turbocharged gasoline performance applications

📊 Specifications

Brand / Type	MAC 3 Port Electronic Boost Control Solenoid Valve
Series / Model	35A-ACA-DDBA-1BA / 35A-ACA-DDFA-1BA / 35A-ACA-DDAA-1BA
Ports	3-port configuration (commonly used for turbo boost control)
Material (Fittings)	Brass fittings included
Control Type	Electronic solenoid (PWM compatible with many ECUs/controllers)
Application	Turbocharged engine boost control (performance / tuning use)
Installation	Requires basic mechanical and wiring knowledge; professional tuning recommended
Included	1 × MAC 3 Port Solenoid Valve (selected model) + brass fittings

💬 Customer Reviews

“Swapped to this MAC 3-port and the difference was immediate. Boost comes on smoother and my tuner had no trouble dialing it in. Feels like a totally different car.” – Alex R.

“Solid valve, brass fittings feel sturdy and leak-free. Installed it once and it has been rock steady, even on high boost track days.” – Jordan M.

“If you are serious about tuning, just get a MAC. This one is a customer favorite for a reason – reliable, responsive, and easy to work with.” – Performance Shop Owner