30-Way Male Wire To Wire Housing Natural Automotive Connector – TS30378-30P-11-1 for Toyota Compatible with 90980-12E91

The 30-Way Male Wire to Wire Housing Natural Automotive Connector, model TS30378-30P-11-1, is a high-performance male interface designed for reliable electrical connectivity in automotive audio and control systems. Engineered as a direct solution for vehicles requiring compatibility with OEM connector 90980-12E91—commonly found in Toyota models—this natural-colored 30-pin housing ensures seamless integration when upgrading or replacing factory-installed stereos. Used widely in aftermarket harness kits, it enables clean, non-invasive installations by bridging the vehicle’s original wiring with new infotainment units without cutting or splicing wires.

Ideal for use in passenger cars, marine environments, UTVs, and recreational vehicles, this male connector supports full signal transmission across speaker lines, power circuits, grounding paths, and accessory controls. When paired with its mating female housing TS30378-30P-21-1, it forms a secure, vibration-resistant connection that maintains consistent performance under real-world driving conditions.

Key Features and Technical Data

Natural-Tone Male Connector for Factory-Matched Integration

The TS30378-30P-11-1 features a neutral natural (beige/off-white) housing that aligns with the original equipment appearance in many Toyota vehicles, making it ideal for invisible upgrades and professional-grade installations. This color standard helps prevent miswiring during service and enhances visual consistency within the dashboard harness bundle. As the male half of a two-part system, it securely inserts into the female counterpart TS30378-30P-21-1, forming a stable, low-resistance connection critical for uninterrupted audio and control signal flow.

The housing is constructed from either PBT+GF15% or PA66+GF30%, both reinforced engineering plastics known for their thermal stability, mechanical strength, and resistance to deformation. These materials ensure long-term reliability even in high-temperature zones such as near HVAC systems or under direct sunlight on dashboards.

Dedicated Solution for Toyota 90980-12E91 Applications

This connector is specifically developed to serve as a replacement or compatible alternative to the Toyota OEM part 90980-12E91. It allows technicians and DIY enthusiasts to build or repair universal harness adapters that restore plug-and-play functionality between modern head units and factory wiring looms. By eliminating the need for soldering or permanent modifications, it preserves the vehicle's original condition and simplifies future servicing or resale preparation.

Full OEM & ODM Development Support Available

We provide comprehensive customization capabilities for businesses seeking private-label versions of this connector. Our team supports tailored packaging, branding, technical documentation, and full mold creation for modified designs. Whether you're developing a specialized harness kit or expanding your automotive electronics line, we offer flexible production with fast prototyping and scalable manufacturing to meet global demand.

Automotive-Grade Manufacturing and Quality Assurance

All units are produced in certified facilities adhering to IATF 16949 (automotive quality), ISO14001 (environmental management), and RoHS (hazardous substance compliance). Every batch undergoes rigorous inspection prior to dispatch, including checks for terminal alignment, housing integrity, and material verification. This end-to-end quality control process ensures that each TS30378-30P-11-1 connector delivers consistent performance and meets industry expectations for durability and safety.

About TSCN – Leading Manufacturer of Automotive Electrical Connectors

Zhejiang Tongsheng Electronic Co., Ltd. (TSCN) has been a trusted name in automotive connectivity since 1998. With decades of expertise in precision injection molding and electrical component design, we supply high-quality connectors to markets worldwide. Our products are engineered for compatibility, longevity, and ease of installation—making them a preferred choice among installers, distributors, and OEM partners.

Verify Compatibility Before Final Assembly

While the TS30378-30P-11-1 is designed to match the specifications of 90980-12E91 and mate with TS30378-30P-21-1, we recommend confirming the pinout configuration with your specific vehicle model before final installation. For technical inquiries or sample requests, contact us at mandy@tscn.com.cn. We’re committed to helping you achieve a perfect fit for every application.

Need a different color, pin layout, or custom variant? We specialize in creating bespoke wire-to-wire solutions for unique vehicle platforms and branding needs.

Access Product Documentation

Visit our official website to download datasheets, wiring diagrams, packaging details, and application notes for the TS30378 series. Explore our complete range of automotive connectors designed for Toyota, Lexus, and other brands requiring durable, reliable, and compatible audio and control harness components.

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.

ZHEJIANG TONGSHENG ELECTRONIC CO.,TLD are founded in 1998, we are a ISO 9001 and ISO/TS16949 certificated professional manufacturer engaged in automotive aftermarket audio connector and wire harness, Terminals and mold development.

Our automotive products are widely used in car audio entertainment connection, one-button start, new energy wiring harness, intelligent remote start wiring harness etc.

We are OEM/ODM available, we performs "excellent quality, super connector" as our honest management principles actively, and provide customers with professional solution service. Our main customer are in North America, Southeast Asia, Europe etc.