25Pin Light Grey Aftermarket Stereo Car Audio Cable Connector – Reliable Grey Plug for Seamless Factory-to-Aftermarket Audio Integration

When upgrading a vehicle’s factory stereo system, maintaining signal integrity and simplifying installation are top priorities. The TS30377-25P-11-1 delivers on both fronts as a precision-engineered male connector that bridges original equipment wiring with new aftermarket head units. Designed to pair with the female housing TS30377-25P-21-1, this Grey-housed component enables a plug-and-play solution that eliminates the need for cutting or splicing factory wires. This non-destructive method preserves the vehicle’s warranty, supports future reversibility, and reduces labor time during installation. It ensures full compatibility across speaker circuits, power inputs, ground connections, illumination signals, and steering wheel control modules, allowing full functionality to be retained after the audio upgrade.

Technical Specifications at a Glance

• Model: TS30377-25P-11-1

• Type: Male Connector

• Pole Count: 25-Pin

• Housing Color: Grey

• Mating Component: TS30377-25P-21-1 (Female)

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

• Conductor Material: Copper Alloy / Brass / Phosphor Bronze

• Application Scope: Automotive, Marine, UTV audio systems

• Production Standard: IATF 16949, ISO14001, RoHS Compliant

• Quality Assurance: 100% Pre-Delivery Functional Testing

• Order Minimum: 1,000 Units

• Lead Time: 2–15 Business Days

Engineered for Visibility and Durability in Real-World Conditions

The bright Grey housing isn’t just a visual choice—it’s a functional advantage. In tight dashboard spaces or dimly lit engine compartments, the vivid color makes the connector easy to locate and verify during installation or troubleshooting. This reduces the risk of mismatched connections, especially when multiple harnesses are present. The housing is built with alignment guides and a secure locking tab that snaps firmly into place, preventing accidental disconnection due to vibration or movement. Its surface resists fading, staining, and chemical exposure, ensuring it remains clean and professional-looking throughout its service life.

High-Performance Materials for Stable Electrical Conductivity

Underneath the robust exterior, the TS30377-25P-11-1 features Terminals made from high-purity copper alloy, brass, or phosphor bronze—materials known for excellent conductivity and resistance to oxidation. These conductors ensure minimal signal loss and consistent audio performance over time. The housing, made from either PBT+GF15% or PA66+GF30%, provides superior mechanical strength and thermal resistance. Capable of withstanding temperatures from -40°C to +120°C, it maintains structural integrity in extreme conditions, making it ideal for use in vehicles exposed to harsh climates or off-road environments.

Flexible Manufacturing for Brand Partners and Distributors

We support OEM and ODM collaborations for companies looking to develop custom-branded audio interface solutions. Whether you need minor modifications to this existing design or a completely new connector built from scratch, our team offers full-service development—from mold creation and material selection to prototyping and mass production. With in-house tooling and quality control, we deliver reliable, scalable solutions tailored to your market needs.

Compliance and Consistent Quality

All units are produced in certified facilities adhering to automotive-grade quality standards including IATF 16949, environmental management under ISO14001, and compliance with RoHS directives for hazardous substance control. Every batch undergoes rigorous inspection, including contact resistance testing, visual checks, and mating cycle validation. This ensures every connector performs reliably and meets the high expectations of professional installers and end users alike.

Need Help Matching This Connector to Your Vehicle?

If you're unsure whether the TS30377-25P-11-1 is compatible with your car, yacht, or UTV’s factory harness, we offer technical support to confirm fitment. Share your vehicle details or photos of the original connector, and our team will help identify the correct solution—whether it’s this model, a variation, or a custom-built alternative.

Why Choose TSCN for Automotive Audio Components?

Zhejiang Tongsheng Electronic Co., Ltd. (TSCN) has been a trusted name in automotive electrical connectivity for over two decades. Specializing in audio interface connectors, wire harness adapters, and custom OEM solutions, we combine engineering expertise with responsive customer service. Our products are trusted by installers, distributors, and brand partners across the global aftermarket for their reliability, consistency, and ease of use.

Get in Touch for Samples or Bulk Pricing

Interested in evaluating this connector for your product line or installation business? Reach out to our sales team at mandy@tscn.com.cn to request technical specifications, sample units, or customized pricing. We’re ready to support your next project with fast turnaround and professional guidance.