---
product_id: 40546454
title: "Mac 4 port solenoid boost valve pwm 46A-AA1-JDBA-1BA"
brand: "mac"
price: "€ 119.38"
currency: EUR
in_stock: true
reviews_count: 8
category: "Mac"
url: https://www.desertcart.sk/products/40546454-mac-4-port-solenoid-boost-valve-pwm-46a-aa1-jdba
store_origin: SK
region: Slovakia
---

# 46A-AA1-JDBA-1BA PWM precision 4-port design for wider boost range Durable brass construction Mac 4 port solenoid boost valve pwm 46A-AA1-JDBA-1BA

**Brand:** mac
**Price:** € 119.38
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock next-level turbo control with MAC’s 4-port solenoid boost valve!

## Quick Answers

- **What is this?** Mac 4 port solenoid boost valve pwm 46A-AA1-JDBA-1BA by mac
- **How much does it cost?** € 119.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/40546454-mac-4-port-solenoid-boost-valve-pwm-46a-aa1-jdba)

## Best For

- mac enthusiasts

## Why This Product

- Trusted mac brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Reliable Durability:** Crafted from premium brass to withstand high-pressure environments and ensure long-lasting performance.
- • **Expanded Boost Range:** 4-port valve design lets you run softer wastegate springs for finer boost tuning beyond 3-port limits.
- • **Precision Boost Control:** Experience seamless boost modulation from idle to max turbo output with PWM technology.
- • **Plug & Play Compatibility:** 12V operation and standard fitment make installation straightforward for professional-grade setups.
- • **Trusted Industry Standard:** MAC brand quality with a 4.7-star rating from 216 expert users—your go-to for consistent boost control.

## Overview

The MAC 4 port solenoid boost valve PWM 46A-AA1-JDBA-1BA is a premium brass valve designed for precise and expanded boost control in turbocharged vehicles. Its 4-port design enables a wider boost range by allowing softer wastegate springs, outperforming traditional 3-port valves. Operating at 12 volts, it is highly rated by professionals for reliability and performance, making it a top choice for serious boost tuning.

## Description

Mac 4 port solenoid boost valve pwm 46A-AA1-JDBA-1BA

Review: The go-to valve for precise boost control - It works really good and I prefer these over a three-port because you can run a really soft wastegate spring and control your boost from nothing all the way to max output of the turbo
Review: First choice solenoid - Holds boost great. Can now hold more than 3 port cud give which is double wastegate spring

## Features

- Genuine mac valve, commonly used for boost control , when using a dual port wastegate allows running a wider range of boost than with a 3 port valve.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00A8S16WA |
| Best Sellers Rank | #58,103 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #58 in Solenoid Valves |
| Brand | MAC |
| Brand Name | MAC |
| Color | black |
| Customer Reviews | 4.7 out of 5 stars 216 Reviews |
| Display Type | LCD or LED |
| Manufacturer | MAC |
| Material | Brass |
| Material Type | Brass |
| Model | 46A-AA1-JDBA-1BA |
| Part Number | 46A-AA1-JDBA-1BA |
| Unit Count | 1 Count |
| Voltage | 12 volts |

## Product Details

- **Brand:** MAC
- **Color:** black
- **Display Type:** LCD or LED
- **Material:** Brass
- **Voltage:** 12 Volts

## Images

![Mac 4 port solenoid boost valve pwm 46A-AA1-JDBA-1BA - Image 1](https://m.media-amazon.com/images/I/71M+QytrMeL.jpg)

## Questions & Answers

**Q: Which wire is positive and which is the negative?**
A: Since it’s just a solenoid no need to worry about which ones the positive or negative, just hook them to either one.

**Q: Does the selinoid come with barb fittings and harness connectors?**
A: Barb fittings are not included and you only get the two wires that come out the top of the solenoid.

**Q: Will this solenoid work with the turbosmart eboost2 kit?**
A: It should work without any issues. It's a PWM boost control solenoid, they all work the same essentially.

**Q: Connector, do you sell a 20 or 22 awg connector? The current flying leads way too small for automotive use.**
A: I worried about that as well. I'm using it in a project that switches this ~10x a second for up to 20minutes at a time. I honestly expected the whole thing to melt, but the leads it comes with are 100% fine and this little guy is going strong.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The go-to valve for precise boost control
*by J***N on December 23, 2025*

It works really good and I prefer these over a three-port because you can run a really soft wastegate spring and control your boost from nothing all the way to max output of the turbo

### ⭐⭐⭐⭐⭐ First choice solenoid
*by D***N on May 2, 2026*

Holds boost great. Can now hold more than 3 port cud give which is double wastegate spring

### ⭐⭐⭐⭐⭐ A+
*by L***E on January 25, 2026*

A+

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**Shop now:** [https://www.desertcart.sk/products/40546454-mac-4-port-solenoid-boost-valve-pwm-46a-aa1-jdba](https://www.desertcart.sk/products/40546454-mac-4-port-solenoid-boost-valve-pwm-46a-aa1-jdba)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-08-10*