20Pin Male Green Automotive MX150 Mat-Sealed Connector 33482-2104 – TS30359-20P-11-3 High-Reliability Wire-to-Wire Housing for Cars, Yachts & UTVs

The TS30359-20P-11-3 is a 20-pin male green connector designed for secure, weather-resistant electrical connections in automotive and marine environments. As a key component in the MX150-style sealed connector family, this housing provides a robust solution for wire-to-wire applications where reliability under vibration, moisture, and temperature extremes is essential. Engineered to mate with the TS30359-20P-21-3 female connector, it enables clean, plug-and-play integration for audio systems, control modules, and auxiliary electronics in vehicles ranging from passenger cars to off-road UTVs and luxury yachts. Its distinctive green color allows for easy identification within complex wiring harnesses, reducing installation errors and streamlining serviceability.

Why Choose the Green TS30359-20P-11-3 Connector?

In complex vehicle wiring systems, color-coded connectors are more than just a visual aid—they’re a critical tool for accuracy and efficiency. The green housing of the TS30359-20P-11-3 makes it instantly distinguishable from black, grey, or blue variants, helping technicians quickly identify the correct harness during installation or repair. This reduces the risk of misconnections, especially in multi-connector setups such as infotainment upgrades, engine control units, or lighting control modules. Whether used in a high-end car audio retrofit or a marine navigation system, this color differentiation enhances reliability and speeds up service operations.

Superior Sealing for Harsh Environments

This connector features a mat-sealed design that ensures environmental protection at the circuit level. Each cavity in the housing contains a sealed diaphragm that remains intact until a terminal is inserted—creating a watertight and dustproof barrier around the conductor. This prevents moisture ingress, corrosion, and short circuits, making the connector ideal for under-dash, under-hood, or exterior-mounted applications. If a terminal is removed, a sealing plug can be inserted to reseal the unused position, maintaining the integrity of the entire assembly. This level of protection is crucial for vehicles operating in humid climates, coastal regions, or off-road conditions.

High-Performance Materials for Long-Term Stability

The TS30359-20P-11-3 is constructed from either PBT+GF15% or PA66+GF30%, both of which offer excellent mechanical strength, heat resistance, and dimensional stability. These glass-fiber-reinforced thermoplastics resist warping, cracking, and deformation under thermal cycling and mechanical stress. The internal Terminals are made from high-purity copper alloy, brass, or phosphor bronze—ensuring low electrical resistance, stable signal transmission, and long-term corrosion resistance. Together, these materials deliver a connector that performs reliably over thousands of mating cycles and years of service.

Versatile Use Across Vehicle Platforms

Commonly used in automotive audio harnesses, this connector enables seamless integration of aftermarket head units while preserving factory features like steering wheel controls, backup cameras, and lighting circuits. It’s also suitable for use in engine management systems, sensor networks, lighting modules, and auxiliary power distribution in cars, yachts, and UTVs. Its compatibility with standard MX150 tooling and terminals makes it easy to assemble, test, and maintain in both OEM and aftermarket settings.

Custom OEM & ODM Manufacturing Available

We support full customization for brands and system integrators, including custom molds, modified pin layouts, special color options, and private labeling. Our engineering team provides technical support from concept to production, ensuring your unique requirements are met with precision and quality. Whether you need a small batch for prototyping or large-scale production, we offer flexible, scalable solutions with fast turnaround times.

Quality You Can Depend On

Every TS30359-20P-11-3 connector is manufactured under strict automotive quality standards (IATF 16949), environmental management systems (ISO14001), and hazardous substance regulations (RoHS). With 100% pre-shipment inspection—including continuity checks, retention testing, and visual verification—we guarantee consistent performance and reliability across every order.

Need Samples or Technical Data?

For datasheets, compatibility verification, or sample requests, contact our sales team at mandy@tscn.com.cn. We provide fast, professional support for distributors, installers, and OEM partners worldwide.

About TSCN – Delivering Excellence in Automotive Connectivity

Zhejiang Tongsheng Electronic Co., Ltd. (TSCN) is a leading manufacturer of high-reliability electrical connectors with over two decades of experience. Specializing in sealed, ruggedized interconnect solutions, we serve global markets with innovative products that meet the demanding requirements of modern vehicles and marine systems.

Our company has many molex replacement parts. You are welcome to send us the original material number for inquiry. This MX150 Mat-Sealed Female Connector series is our 2022 design product. Many of our customers will order from us and use it in their wiring harnesses. Currently we have four color versions, black, grey, green and brown. The series of the product are available in 4, 6, 8, 12, 16 and 20 pins. Terminal and mated male housing are also provide by needed.

The MX150 Sealed Connector System is compatible with a wide range of automotive and commercial vehicle applications. It provides efficient power and signal transmission, allowing for seamless communication between various components and systems. The connector system's current rating of up to 22.0A ensures efficient power delivery, supporting the demanding requirements of modern vehicles.

Additionally, the MX150 Sealed Connector System features a compact and ergonomic design, making it easy to install and maintain. Its robust construction and sealing properties provide protection against dust, water, and other contaminants, ensuring reliable operation in challenging environments.

Overall, the Molex MX150 Sealed Connector System with a USCAR interface is a trusted solution for power and signal connectivity in automotive and commercial vehicle applications. Its high current rating, durability, and compatibility make it an ideal choice for demanding industry requirements.

Please compare and check your connector matches our connector on the photos. If unsure, click on the item inquiry and attach photos of your connector or the part that it plugs into and we'll confirm it for you ASAP.

Can't find the connector you need? Email us to mandy@tscn.com.cn and we'll try to locate one.