30 Way Female Grey Automotive Connector with TPA – TS30358-30P-21-2 (Compatible with 33268472)

The TS30358-30P-21-2 is a 30-pin female automotive connector engineered for reliable integration into vehicle audio and control systems. Designed as a direct replacement for OEM part number 33268472, this grey housing connector features a built-in Terminal Position Assurance (TPA) system that ensures secure terminal retention, making it ideal for use in cars, marine yachts, UTVs, and other off-road vehicles where vibration resistance is critical. As the female counterpart to the male plug TS30358-30P-11-2, it enables clean, non-invasive stereo upgrades and harness modifications without altering factory wiring.

Its neutral grey color provides a professional appearance and helps distinguish it from other connectors in complex wiring setups, reducing the risk of misconnections during installation or repair. The precise engineering ensures smooth mating, consistent electrical performance, and long-term durability in demanding mobile environments.

Detailed Product Specifications

Robust TPA Design for Stable Electrical Performance

The TS30358-30P-21-2 incorporates a Terminal Position Assurance (TPA) mechanism that locks each terminal into place after insertion, preventing accidental dislodgement caused by vibration, thermal cycling, or mechanical shock. This secondary locking system is essential for maintaining signal integrity in dynamic environments such as off-road vehicles, boats, and high-performance automobiles. The TPA also allows for easy visual and tactile verification during assembly, ensuring all contacts are fully seated before final installation.

Premium Materials for Durability and Signal Integrity

Manufactured from high-performance thermoplastics—PBT+GF15% or PA66+GF30%—the connector housing offers excellent resistance to heat, moisture, and chemical exposure. These materials ensure dimensional stability and prevent warping under extreme temperature fluctuations. The internal Terminals are made from high-conductivity copper alloy, brass, or phosphor bronze, providing low resistance and long-term corrosion resistance for consistent audio and data transmission.

Flexible OEM & ODM Manufacturing Support

We provide comprehensive customization services for brands and system integrators. Whether you need private labeling, modified pin configurations, or fully custom molds, our team supports OEM and ODM production with fast turnaround and strict quality control. Our engineering expertise enables rapid prototyping and scalable manufacturing to meet your project’s unique requirements.

Automotive-Grade Quality and Compliance

All units are produced in accordance with IATF 16949 (automotive quality management), ISO14001 (environmental standards), and RoHS (hazardous substance restrictions). Each connector undergoes 100% inspection before shipment, including checks for terminal alignment, TPA function, housing integrity, and compatibility with mating plugs. This ensures every TS30358-30P-21-2 meets the reliability standards expected in modern vehicle electronics.

About TSCN – Trusted Connector Manufacturer

Zhejiang Tongsheng Electronic Co., Ltd. (TSCN) has been a leading supplier of Automotive Electrical Connectors since 1998. With over two decades of experience, we deliver high-quality, durable components trusted by installers, distributors, and OEMs worldwide. Our products are widely used in factory audio systems, aftermarket harness kits, and specialty vehicle integration projects.

Contact Us for Technical Assistance

For datasheets, pinout diagrams, sample requests, or bulk pricing, please reach out to us at mandy@tscn.com.cn. Our technical team is available to support your integration, customization, or repair needs with reliable, high-performance connector solutions.

Explore Our Full Product Line

Visit our official website to browse the complete TS30358 series and other automotive-grade connectors. Discover compatible housings, terminals, and harness kits designed for seamless integration into Toyota, Lexus, and various vehicle platforms requiring dependable audio and control connectivity.

With the rising usage of wire harnesses, thanks to their efficiencies and plethora of advantages, the demand for a variety of different harnesses is also on the rise. Our company are focuing on this market for more than 20years.

The sole purpose of a connector type wire harness is to transmit electrical signals from the wire harness to the power source. Connectors comprise of different plugs and jacks, the design being based on the function and performance required. There are essentially two main types of wire harness connectors – male and female, which serve to provide the necessary junctions between the many different elements of the wire harness.This Aptiv 30way connector with TPA are made by ourself in three color, Grey, Black, White. We have the female one, male one and the mated terminals.

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.