Powertrain Automotive Connector,Designed for engine and under-hood electrical connection applications.

DEUTSCH DT Series
Designed as a compatible replacement for DEUTSCH DT Series connectors, ready for direct installation and replacement of original DEUTSCH DT heavy-duty automotive connectors. Suitable for vehicle wiring harness systems, available with multiple pin configurations, and engineered to withstand harsh automotive environments.

DEUTSCH DTV Series
We provide DEUTSCH DTV Series compatible connectors specially designed for automotive door electrical systems, suitable for power windows, door locks, and side mirror wiring harness applications.

SUPERSEAL 1.5
The SUPERSEAL 1.5 Series compatible connectors are designed for various vehicle applications and provide OEM-compatible performance. These waterproof connectors are widely used for body harness and door harness connections, available in multiple pin configurations for different automotive wiring requirements.

AMPSEAL
AMPSEAL Series automotive connectors are widely used in vehicle door harness connections, offering multiple pin configurations and housing options. With excellent sealing performance, they are designed to meet the requirements of complex automotive operating environments.

Weather Pack
Weather Pack waterproof connector replacements are specially designed for vehicle door harness and body electrical system connections. Available in multiple pin configurations, they offer excellent interchangeability and can directly replace original equipment connectors for various automotive applications.
Your Trusted Manufacturer of Powertrain Automotive Connectors
All our Powertrain Automotive Connectors are manufactured in strict accordance with international standards, ensuring industry-leading performance, reliability, and consistent quality in every product. You can confidently choose our connectors for your automotive applications, as they comply with the strictest global standards and deliver optimal performance across all usage scenarios.
If you are looking for a reliable and stable supplier of Powertrain Automotive Connectors, we sincerely invite you to consider cooperating with us. Our connectors will ensure your customers are fully satisfied in actual use.
Our strength lies in one-stop supporting solutions with a wide selection of pins and pin pitches, and custom mold development is available upon request.
If you are not sure about the selection, contact our technical team for free consultation.
Powertrain Transmission & Control Connectors
Designed for reliable electrical connections in automotive transmission systems and control units, ensuring stable signal transmission and long-term performance.Compatible with international brand DEUTSCH

DEUTSCH DT / DTM

ECU connectors

PCB headers

Multi-pin sealed connectors
ECU & Control Unit Connectors

32 Pin ECU

48 Pin ECU

64 Pin ECU

121 Pin ECU

PCB Connector

72 Connector
Sensor & Actuator Connectors

Injector Connectors

Sensor Connectors

Actuator Connectors

Accelerator-related connectors
Powertrain Application Scenarios

Engine control and sensor connectors are designed for various engine sensor wiring harness applications, providing reliable sealing performance and stable signal transmission under demanding automotive conditions.

Transmission control and signal connectors are used for transmission wiring harness systems, ensuring accurate control signal transmission with excellent resistance to oil exposure and vibration.

ECU control module connectors are specialized wiring harness connectors for vehicle electronic control units, available in multiple pin configurations to ensure stable communication and reliable operation of automotive electronic systems.

Sealed Electrical Connections
Sealed electrical connectors provide waterproof and dustproof protection for vehicle wiring connections, making them suitable for electrical systems operating in harsh automotive environments.
Connector Series for Powertrain Applications.Compatible with international brand

DEUTSCH DT
Designed for Engine, Transmission, and Under-Hood Applications with Reliable IP67 Waterproof Protection

DTV
Designed for Engine, Injector, and Control System Applications

SUPERSEAL 1.5
Suitable for Engine, ECU, and Under-Hood Electrical Applications

AMPSEAL
Designed for Engine Compartment Applications in Harsh Automotive Environments

Weather Pack
Designed for Engine Compartment Applications in Harsh Automotive Environments

ECU Connectors
Suitable for ECU and Control Unit Applications

DTM / PCB Headers
Designed for Control Systems and PCB Applications

HDSCS
Suitable for Multi-Position Automotive Applications
Why These Connectors Fit Powertrain Applications
Designed for Demanding Powertrain Environments

High Temperature
Professionally designed and manufactured for high-temperature engine compartments and powertrain operating environments.

Moisture & Fluid Protection
The special sealing structure provides an additional layer of protection for electrical connection interfaces, helping reduce the impact of moisture and external contaminants.

Vibration Resistance
Designed to provide a secure and reliable operating environment for vehicles exposed to continuous vibration.

Chemical / Fluid Resistance
Suitable product configurations are available for applications that may come into contact with automotive fluids.

Secure Locking
Primary and secondary locking structures help maintain secure mating and terminal retention.

From Connector Design to Manufacturing
- Mold Development
- Injection Molding
- Stamping
- Rubber Seal Manufacturing
- Connector Assembly
- Wire Harness Assembly
OEM & ODM Powertrain Connector Solutions
We support multi‑specification customization. You provide the design and we handle implementation, including:
- Custom Connector Housing
- Custom Terminal
- Custom Seal
- Custom Pin Configuration
- Custom PCB Connector
- Custom Wire Harness


Incoming Material Inspection

Dimensional Inspection

Terminal Inspection

Mating Test

Sealing / Waterproof Test

Electrical Performance Test

Temperature Test

YUEQING QIYE AUTO PARTS Automotive transmission connector
High Quality Automotive Transmission Connectors
Considering diverse application environments, our products feature the following advantages:
- Graded terminal plating solutions to eliminate poor signal connection
- CPA secondary‑locking structure for vibration resistance and pin‑retraction prevention
- PA66‑GF glass‑fiber‑reinforced housing with high‑temperature and oil‑corrosion resistance
- Precise wire‑gauge matching and standardized crimping process
- Full‑batch reliability inspection before delivery

One‑Stop Harness Solution
Considering customers’ supporting procurement requirements, some clients may only need matching wire harnesses. We can provide independent manufacturing services as follows:
- Harnesses compatible with international‑brand connectors, plug‑and‑play
- Multiple specifications available: automotive wiring harnesses, motorcycle harnesses, truck harnesses, racing harnesses and more
We support custom production for all your wiring‑harness requirements.
Our trusted customers have given us excellent reviews.
A powertrain automotive connector is an electrical connector used to connect sensors, control units, actuators, and other electrical components within vehicle powertrain systems. Depending on the connector design and application, it can be used in areas such as engines, transmissions, ECU systems, and under-hood environments. YUEQING QIYE AUTO PARTS offers multiple sealed connector series for these demanding automotive applications.
YUEQING QIYE AUTO PARTS offers several connector series that can be used for engine and under-hood applications, including DEUTSCH DT, SUPERSEAL 1.5, AMPSEAL and Weather Pack, depending on the specific vehicle application and connector requirements. For example, YUEQING QIYE AUTO PARTSDEUTSCH DT series is specified for engine, transmission and under-hood applications, while SUPERSEAL 1.5 is designed for engine mounting and under-hood environments
The appropriate connector depends on the transmission system, pin count, terminal configuration, sealing requirements and mating interface. YUEQING QIYE AUTO PARTS DEUTSCH DT series is specified for transmission applications, and other sealed connector solutions may also be suitable depending on the specific requirements of the project. We recommend providing the OEM part number, connector photo or drawing so we can verify compatibility.
Yes. YUEQING QIYE AUTO PARTS provides a wide range of sealed automotive connectors for applications that require protection against moisture, dust and other environmental contaminants. Our product range includes sealed DEUTSCH DT connectors, SUPERSEAL connectors, AMPSEAL connectors and other sealed automotive connector solutions. Specific sealing performance depends on the connector series and model.
Yes. You can send us the OEM part number, and we can check the corresponding YUEQING QIYE AUTO PARTS part number, connector series and related components where available. Many YUEQING QIYE AUTO PARTS product pages list both YUEQING QIYE AUTO PARTS Part Number and OEM Part Number, making OEM cross-reference one of the available ways to identify a suitable connector.
Yes. You can send us clear photos of the connector, preferably showing the front, rear, locking structure, terminals and any markings or part numbers. For more accurate identification, we also recommend providing the connector’s pin count, mating connector, application and OEM part number when available.
Yes. YUEQING QIYE AUTO PARTS product pages provide sample options and downloadable drawings for many connector products. Samples can be used for compatibility checks and project evaluation, while technical drawings can help engineers verify dimensions, pin positions and installation requirements. Availability depends on the specific model.
Yes. YUEQING QIYE AUTO PARTS supports automotive connector customization and OEM/ODM projects. Customization can involve connector housings, terminals, sealing components, drawings and related wire harness solutions. We also highlights capabilities in mold development, connector manufacturing and customized connector projects. The feasibility of customization depends on the required structure, tooling and production volume.

Michael