25Pin Purple Male Car Audio Stereo Connector For Aftermarket Interface Installation – Durable OEM-Compatible Harness Adapter for Vehicle Audio Upgrades

The TS30377-25P-11-4 is a 25-pin male connector designed to simplify the integration of aftermarket audio systems into select vehicle platforms. As the male component that pairs with the female housing TS30377-25P-21-4, this purple-colored connector enables a plug-and-play connection between the factory-installed wiring harness and a new stereo unit, eliminating the need for cutting or soldering original wires. This non-invasive installation method preserves the vehicle’s electrical system, supports easy reversibility, and reduces labor time for installers. It ensures full signal transfer across speaker outputs, power inputs, ground circuits, illumination signals, and steering wheel control functions, maintaining complete operational control after head unit replacement.

Engineered for reliability in mobile environments, the TS30377-25P-11-4 features a precision-molded purple housing that provides excellent visibility during installation, making it easier to identify and align correctly within complex dashboard assemblies. The distinct color helps prevent misconnection in multi-harness setups and is particularly useful for technicians working on custom audio installations. Suitable for use in passenger vehicles, marine craft, UTVs, and specialty machinery, this connector delivers consistent performance under continuous vibration, moisture exposure, and temperature extremes.

Detailed Specifications

• Model Number: TS30377-25P-11-4

• Connector Type: Male

• Number of Pins: 25

• Housing Color: Purple

• Mating Housing: TS30377-25P-21-4 (Female)

• Housing Material: PBT+GF15% or PA66+GF30%

• Terminal Composition: Copper Alloy / Brass / Phosphor Bronze

• Primary Use Case: Aftermarket Car Stereo Installation

• Compliance: IATF 16949, ISO14001, RoHS

• Quality Assurance: 100% Pre-Delivery Inspection

• Minimum Order: 1,000 Pieces

• Production Lead Time: 2–15 Days

Purple Housing for Easy Identification and Professional Installation

The vibrant purple housing of the TS30377-25P-11-4 sets it apart from standard black or natural connectors, offering improved visibility in dimly lit engine bays or behind dashboards. This color-coding feature is especially beneficial for installers managing multiple harnesses or complex audio systems, reducing the risk of incorrect mating. The housing is designed with alignment ribs and a secure locking latch that ensures a firm, rattle-free connection. Its surface resists fading and staining, maintaining a clean, professional appearance throughout the product’s lifespan.

High-Performance Materials for Long-Lasting Reliability

Manufactured from reinforced thermoplastics—PBT+GF15% or PA66+GF30%—this male connector delivers superior resistance to heat, impact, and chemical exposure. These materials ensure dimensional stability and prevent cracking or warping under extreme operating temperatures ranging from -40°C to +120°C. The internal Terminals are made from high-conductivity copper alloy, brass, or phosphor bronze, providing low contact resistance, excellent signal integrity, and strong resistance to oxidation. This combination ensures stable electrical performance and extended durability in automotive, marine, and off-road applications.

Custom Design and Manufacturing Support

We offer comprehensive OEM and ODM services for businesses developing branded audio kits or specialized wiring solutions. Our team supports custom mold development, material selection, prototype testing, and packaging customization. Whether you need a modified version of this connector or a completely new design, we provide flexible production capabilities and strict quality control to deliver high-performance components tailored to your technical and commercial requirements.

Compliance and Quality Verification

All units are produced in accordance with international standards including IATF 16949 (automotive quality), ISO14001 (environmental management), and RoHS (hazardous substance restriction). Each connector undergoes 100% inspection before shipment to verify terminal placement, housing integrity, color accuracy, and proper mating function. This rigorous quality control process ensures consistent reliability and performance across every production batch.

Need Help Confirming Fitment?

If you're unsure whether this connector is compatible with your vehicle’s factory harness, we’re here to help. Send us photos or your vehicle details, and our technical support team will verify compatibility. For rare or discontinued models, we can assist in sourcing or manufacturing the right solution for your project.

About TSCN – Trusted Automotive Connector Manufacturer

Zhejiang Tongsheng Electronic Co., Ltd. (TSCN) is a leading supplier of precision automotive electrical components with over two decades of experience. Specializing in audio interface connectors, wire harness adapters, and custom OEM solutions, we serve installers, distributors, and brand partners worldwide. Our commitment to quality, innovation, and customer service has made us a reliable choice in the global automotive aftermarket industry.

Get a Quote or Request Samples

Interested in evaluating this connector for your product line or installation business? Contact us at mandy@tscn.com.cn to request technical documentation, sample units, or volume pricing. Our team provides fast, professional support to help you find the right connectivity solutions for your needs.