28Pin Male Grey Wire Harness Connector with Terminals Automotive Connector for Select Toyota Car – Durable OEM-Style Interface

The TS30101-28P-11-2 is a 28-pin male automotive connector designed for reliable integration with factory wiring systems in select Toyota models. Engineered to pair seamlessly with the female housing TS30101-28P-21-2, this component enables secure and stable electrical connections for audio, infotainment, and control signal transmission. The grey housing offers a modern, neutral aesthetic that blends well with a variety of vehicle interior harnesses, making it ideal for clean, professional-grade installations. This connector is widely used in aftermarket harness adapters for Toyota vehicles, supporting solder-free upgrades that preserve the original wiring and maintain vehicle integrity.

By providing a plug-and-play solution, the TS30101-28P-11-2 simplifies the process of replacing factory stereos with aftermarket units. It reduces installation time and minimizes the risk of wiring errors, which is essential for both DIY users and professional technicians. Built for durability and consistent performance, this connector ensures long-term reliability in demanding automotive environments, including fluctuating temperatures and high-vibration conditions.

Technical Data

Advantages of a Grey Automotive Connector

The grey housing of the TS30101-28P-11-2 provides a balanced, professional appearance that integrates smoothly into most vehicle wiring environments. Unlike bright or primary colors, grey offers a subtle, modern look that avoids drawing unnecessary attention while still being distinguishable from other harness components. This makes it particularly useful in multi-brand service centers or when organizing complex wiring systems. The neutral tone also resists showing dust and aging, maintaining a clean visual appearance over time, which is important for high-end installations and resale preparation.

Engineered for Automotive Durability

Manufactured from high-grade thermoplastics—PBT+GF15% or PA66+GF30%—this connector delivers excellent resistance to heat, impact, and chemical exposure. These materials ensure long-term structural stability and prevent cracking or warping under extreme temperatures (-40°C to +120°C). The internal terminals are crafted from copper alloy, brass, or phosphor bronze, providing low electrical resistance, high conductivity, and strong resistance to corrosion. This combination ensures reliable signal integrity for audio, data, and power circuits throughout the vehicle's lifespan.

OEM & ODM Solutions for Brand Partners

We offer comprehensive customization services for companies developing branded audio harness solutions. From mold design and tooling to custom packaging and labeling, our team supports full product development cycles. Whether you're targeting a specific Toyota model or building a universal adapter kit, we provide scalable production with fast prototyping and strict quality control to meet your market requirements.

Quality and Compliance Assurance

All connectors are produced in accordance with IATF 16949 (automotive quality), ISO14001 (environmental management), and RoHS (hazardous substance restrictions). Each unit undergoes 100% inspection before dispatch, verifying mechanical fit, terminal alignment, housing finish, and color consistency. This rigorous quality process ensures every connector performs reliably in real-world applications and meets international industry standards.

About TSCN – Automotive Connectivity Specialist Since 1998

Zhejiang Tongsheng Electronic Co., Ltd. (TSCN) is a leading manufacturer of precision automotive connectors with over 25 years of experience. We specialize in high-quality solutions for audio systems, control modules, and specialty vehicle electronics, serving customers worldwide. Our commitment to innovation, durability, and customer satisfaction has made us a trusted partner in the global automotive aftermarket.

Contact Us for Samples and Quotes

For technical specifications, pinout diagrams, sample requests, or bulk pricing, please contact us at mandy@tscn.com.cn. Our team is ready to assist with product selection, customization options, and technical support for your next project.

Explore Our Full Range of Automotive Connectors

Discover compatible female housings, TPA locks, and complete harness kits in various colors and configurations. TSCN offers reliable connectivity solutions for car stereos, marine systems, UTVs, and industrial applications—designed for performance, ease of use, and long-term durability.