8-Way Female Metri-Pack Housings, GT 150 Series, Sealed Automotive Connector 15326835 – TS30381-08P-21 High-Performance Replacement for GM and Compatible Vehicle Systems

For automotive repair specialists and OEM manufacturers, maintaining the integrity of factory wiring is critical to vehicle performance and safety. The TS30381-08P-21 is an 8-pin female connector housing designed as a direct replacement for the GM 15326835 and fully compatible with the Metri-Pack GT 150 series. Engineered for sealed applications, this female housing delivers reliable, moisture-resistant connectivity in audio systems, control modules, and power circuits across cars, yachts, UTVs, and industrial equipment. Built with precision and tested for durability, it ensures long-term stability in high-vibration and demanding environments.

Exact Functional Match for GM 15326835 Female Connector

The TS30381-08P-21 is precisely engineered to replicate the original GM 15326835 female housing used in a wide range of General Motors vehicles. Whether you're restoring a damaged audio harness, replacing a corroded connector in a control unit, or building a custom extension for a factory-installed system, this component ensures perfect fitment and reliable electrical continuity. Its design adheres to Metri-Pack GT 150 series standards, making it ideal for OEM-style repairs and professional-grade installations.

8-Pin Female Housing for Secure and Stable Signal Transmission

With eight well-defined cavities, this connector supports complex wiring configurations used in vehicle infotainment, body control modules, and sensor networks. Each terminal slot is optimized for smooth insertion and secure retention of copper alloy, brass, or phosphor bronze contacts. The housing ensures consistent contact pressure across all pins, minimizing resistance and preventing signal loss—critical for maintaining audio clarity and data integrity in sensitive electronic systems.

Engineered for Use in Sealed, Harsh-Environment Applications

Designed for sealed environments, the TS30381-08P-21 provides excellent protection against moisture, dust, and contaminants. When mated with the TS30381-08P-11 male plug and appropriate seals, it forms a robust, weather-resistant junction that prevents corrosion and electrical failure. This makes it particularly suitable for under-hood installations, marine electronics, and off-road vehicles where exposure to water, salt, and vibration is common.

Durable Construction from High-Performance Reinforced Plastics

Manufactured from either PBT+GF15% or PA66+GF30%, the housing delivers exceptional thermal stability, impact resistance, and long-term durability. These glass-filled thermoplastics resist deformation under high temperatures, maintain structural integrity during repeated mating cycles, and withstand chemical exposure from oils and cleaning agents. The result is a connector that performs reliably over time, even in the most demanding automotive and industrial settings.

Seamless Integration with TS30381-08P-11 Male Plug

This female housing is specifically designed to mate with the TS30381-08P-11 male connector, ensuring a tight, polarized fit that prevents incorrect installation. The alignment ribs and locking mechanism provide secure engagement and resistance to vibration-induced disconnection. Once fully mated, the connection remains stable, offering consistent electrical performance in dynamic environments such as moving vehicles and marine vessels.

Widely Used Across Automotive and Industrial Wiring Projects

Common applications include:

• Replacement of 15326835 in GM, Chevrolet, Cadillac, and Buick models

• Repair or extension of factory audio, navigation, and amplifier harnesses

• Signal interfaces in marine control panels and yacht entertainment systems

• Wiring solutions for UTVs, ATVs, and specialty off-road vehicles

• OEM production lines requiring durable, high-reliability connectors

Its compatibility with standard tools and Terminals makes it a preferred choice for technicians, repair shops, and custom installers.

Support for Custom OEM & ODM Manufacturing Requirements

We offer full customization services, including private labeling, unique pin configurations, and dedicated mold development. Our team works closely with clients to deliver tailored connector solutions that meet exact technical specifications and quality standards. Whether you're a distributor, system integrator, or brand owner, we provide scalable production with fast turnaround to support your business objectives.

Compliant with International Quality and Environmental Standards

The TS30381-08P-21 is certified under IATF 16949 for automotive quality management, ISO14001 for environmental responsibility, and RoHS for the restriction of hazardous substances. Every unit undergoes 100% inspection before shipment to verify terminal alignment, housing integrity, and overall assembly quality—ensuring consistent performance and customer satisfaction across all batches.

Fast Global Shipping and Expert Technical Support

With a minimum order of 1,000 pieces and delivery times ranging from 2 to 15 days, we support rapid fulfillment for customers worldwide. For sample requests, technical drawings, or application guidance, contact our team at mandy@tscn.com.cn for prompt and professional service.

About TSCN – Delivering Precision in Every Connection

Zhejiang Tongsheng Electronic Co., Ltd. (TSCN) is a trusted manufacturer of high-performance electrical connectors. With over 25 years of experience, we specialize in durable, precision-engineered solutions for automotive, marine, industrial, and consumer electronics applications—helping customers achieve reliability, efficiency, and innovation in every project.

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 automotive connector and wire harness, terminals and mold development for more than 20 years.

Our Automotive connectors are components of a vehicle's electrical system that allow power, electrical signals and data to be safely and reliably transmitted between respective systems. Connectors are often used to link the main power supply, wherever the engine is located, to all the other Electrical Systems within the vehicle. These systems can include brakes, transmission, steering and climate control. Different types of automotive connectors are used for different purposes, and the style, number and location of connectors can vary depending on the make and model of the vehicle. Automotive connectors can include connectors for devices such as headlamps, sensors, lights, power tools, and other devices that may be built in to the vehicle. They are usually designed for use in an automotive environment, and as such must be able to withstand all the extreme conditions that driving may present.

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.

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 Excellent PA material, Reasonable price, Quickly delivery!!!