Automotive Door Connector Manufacturer in China
We own production lines for mold making, injection molding, terminal processing and assembly, which can fully meet your order volume requirements.
We are equipped with high-precision instruments and production equipment to guarantee product quality.
We accept customization and OEM services, and carry out a wide range of tests including dimensional, electrical, sealing and assembly inspection.
Door Automotive Connector Solutions for Vehicle Body Systems
A door automotive connector is an electrical interface designed for vehicle door wiring systems. It establishes reliable electrical interconnection between door wiring harnesses, body harnesses, control modules and various electronic components mounted on vehicle doors, transmitting power supply, control signals and sensor signals.
Typical applications include:
- Power Window
- Door Lock
- Side Mirror
- Speaker
- Door Control Module
- Ambient Lighting
- Door Sensors
Structurally, a complete door automotive connector assembly consists of housing and terminals, together with supporting components such as seals, CPA, secondary locks and mounting structures.
These components jointly guarantee three core performances throughout the service life: Electrical Connection + Mechanical Retention + Environmental Protection
Power Window/Door Lock/Side Mirror/Speaker/Door Control Module/Ambient Lighting/Door Sensors
Pin Count and Pin Configuration
- Pin Count
- Pinout
- Terminal Position
- Circuit Function
Even if two connectors share the same pin count, they may not be directly interchangeable if their pin configurations differ.
Terminal Type and Wire Size
The door is a continuously moving mounting area.
During vehicle operation, connectors are subjected to:
Door Opening & Closing + Vehicle Vibration + Temperature Changes
For this reason, door connectors require robust locking structures.
Depending on the specific design, locking mechanisms may include:
- Primary Lock
- Secondary Lock
- CPA
The exact structure shall be determined by the connector design and vehicle application requirements.
Sealing and Waterproof Protection
When connectors are mounted in locations exposed to rain, moisture or contaminants, sealing structures become a critical consideration.
For waterproof door automotive connectors specifically, the presence of sealing rings alone is not sufficient to verify its waterproof performance. A comprehensive evaluation must account for:
- Housing Design
- Seal Material
- Terminal Interface
- Cable Sealing
- Assembly Quality
In addition, the actual IP protection rating shall be subject to product test results and application requirements.
Mounting Structure
The internal space of vehicle doors is usually limited.
Therefore, besides matching the electrical interface of the connector, it is also necessary to verify:
Mounting Position + Mounting Direction + Retention Structure + Available Space
Connectors with similar appearance but different mounting structures may still not be directly interchangeable in real-world projects.
Temperature and Environmental Conditions
The vehicle door area is exposed to environmental temperature, moisture, vibration, contaminants and other factors.
For this reason, material and structure selection must align with the specific operating environment
Key performance aspects to be evaluated typically include:
- Operating Temperature
- Vibration
- Moisture
- Dust
- Chemical Exposure
- Mechanical Stress
Similar-looking housing does not guarantee true compatibility between two connectors.
Practical verification generally requires checking:
- OEM Part Number
- Pin Count
- Pinout
- Terminal Type
- Wire Size
- Locking Structure
- Mounting
- Sealing
- Connector Dimensions
For standard procurement, the following information can be provided initially:
Vehicle Model + Year + Application + Pin Count
For replacement or OEM matching projects, it is recommended to supply further details:
- OEM Part Number
- Original Connector Sample
- Connector Photos
- Pinout
- Wire Size
- 2D Drawing
Based on these details, the manufacturer can carry out compatibility assessment covering mechanical, electrical, terminal and mounting structure aspects of the connector.
Standard Door Connector
Standard Door Connector from YUEQING QIYE AUTO PARTS is mainly used for wiring harness connections of automotive doors, supporting a variety of pin counts and structure options.
Car Door Connector
Designed for door electrical connections, it fits power windows, door locks, rearview mirrors and door wiring harness systems.
Door Wiring Harness Connector
Specially designed for connections between door wiring harnesses and body electrical systems. It supports multiple pin counts and matching wire harnesses for full compatibility as replacement parts.
Power Window Connector
Connectors mainly used for power window systems, compatible with window control and related wiring harness connections.
Waterproof Door Connector
YUEQING QIYE AUTO PARTS supplies waterproof connectors for car doors and humid environments, featuring sealed structure and reliable electrical connections.
IP67 Car Door Connector
Used for electrical connections of automotive rearview mirrors, compatible with electric adjustment, heating, folding and other functions.
wire harness
One-stop supply of compatible wiring harnesses available.
Door Lock Connector
For electrical connections of automotive door locks and latching systems, supporting multiple pin counts and wiring harness configurations.
12 Pin Door Connector
Door to Body Connector
Female Door Harness Connector
Automotive Door Connector Types
By Pin Count
IP67 Car Door Connector
12 Pin Door Connector
Power Window Connector
Door to Body Connector
Female Door Harness Connector
By Connector Structure
Inline Connector
Panel Mount Connector
Male Connector
Female Connector
Male + Female Set
By Application
Door Wiring
Power Window
Door Module
Door Lock
Mirror
Speaker
Automotive Terminals
Wire Seals
Connector Seals
Crimp Terminals
Applications of Automotive Door Connectors
Power Window Systems
Door Lock Systems
Side Mirror Systems
Door Control Modules
Why Choose our for Automotive Door Connectors?
Automotive Connector Manufacturing
During the manufacturing process at YUEQING QIYE AUTO PARTS, we follow standardized procedures and are equipped with professional high-precision instruments.
OEM Replacement
We supply connectors compatible with a wide range of brands on the market, featuring plug-and-play operation.
Customization
We own multiple sets of molds and support custom mold development. We can meet your requirements for any project.
Flexible MOQ
We accept orders for single units and can accommodate your minimum order quantity requirements.
Technical Support
We possess a wide range of manufacturing technologies, including core processes such as machining, injection molding, stamping and assembly.
stable Quality
Reliable & stable quality is our priority. With high-precision inspection instruments and strict QC procedures across all production stages, our auto connectors deliver consistent performance for automotive projects.
Our Automotive Door Connector Manufacturing
- Mold Workshop
- Injection Molding
- Terminal Production
- Connector Assembly
- Testing
- Warehouse
Quality Control for Automotive Door Connectors
We support multi‑specification customization. You provide the design and we handle implementation, including:
- Sample‑based customization: Dedicated designer support upon receiving your samples
- Custom dimensions & specifications as per your requirements
- Drawing‑to‑production service: Manufacture strictly from your engineering drawings
OEM Replacement Automotive Door Connectors
When Do You Need a Door Connector Replacement?
- Broken Housing
- Damaged Terminal
- Corrosion
- Lock Failure
- Seal Damage
- Wiring Damage
How to Find the Correct Replacement?
- Vehicle Make
- Vehicle Model
- Model Year
- OEM Part Number
- Connector Photos
- Pin CountApplication Location
