Aptiv 13956021 48-Way Hybrid Female Sealed Automotive Connector | Suqin

Short Description:

Brand Manufacturer: Aptiv (formerly Delphi)
MPN (Part Number): 13956021
Product Series: CMC Series
Connector Type: Receptacle Housing (Female)
Total Position Count: 48 Positions
Contact Layout Type: Hybrid Configuration (0.64mm and 1.5mm Blades)
Mounting Configuration: Cable Mount / Free Hanging
Termination Method: Crimp System
Housing Material: High-Performance Polybutylene Terephthalate (PBT)
Primary Product Color: Industrial Black
Ingress Protection: Environmentally Sealed Interface
Operating Temperature Threshold: -40°C to 125°C

Product Detail

Product Tags

Source original Aptiv (formerly Delphi) 13956021 48-way hybrid female sealed automotive connector at Suqin. Features rugged PBT housing, 0.64mm/1.5mm mixed terminal system, and -40°C to 125°C thermal resilience for reliable powertrain harnessing.

Data Overview

Technical Parametric Attributes	Spec Detail Values
Manufacturer Name	Aptiv (formerly Delphi)
Manufacturer Part Number	13956021
Part Number Aliases	13956021
Product Component Type	Rectangular Automotive Housing Receptacle
Product Series Group	CMC Series
Circuit Position Count	48 Positions
Contact System Architecture	Hybrid (0.64 mm / 1.5 mm System Sizes)
Contact Gender Compatibility	Female Socket
Termination Method	Crimp System
Mounting Style	Cable Mount / Free Hanging
Primary Housing Material	Polybutylene Terephthalate (PBT)
Minimum Operating Temperature	-40°C
Maximum Operating Temperature	125°C
Environmental Sealing Status	Sealed Interface Protected
Primary Application Target	Powertrain and Engine Management
Unit Net Weight	1.452053 oz
Packaging Layout Format	Bulk Lot Pack

Product Details

Core Technical Features	Engineering Advantages	Operational & Commercial Benefits
High-Density 48-Position Hybrid Layout	Seamlessly combines 0.64mm signal pins with 1.5mm power terminal pathways within a unified, space-saving connector envelope.	Drastically condenses multi-cable harness runs into a single terminal block, freeing up valuable space in tightly packed automotive engine bays.
Grade-A Sealed PBT Material Formulation	Molded from stabilized Polybutylene Terephthalate paired with robust perimeter silicone rubber packing lines.	Guarantees complete immunity against harsh engine fluids, extreme vibration, and moisture entry, preventing unexpected electrical shorts.
Integrated Assisted Mechanical Lever System	Employs an optimized cam-lever locking frame that dramatically lowers the manual physical effort needed during final plug engagement.	Eradicates terminal backing and half-mating errors during high-volume vehicle assembly, protecting line technicians from repetitive strain fatigue.

Our advantage

● Brand supply diversification,
Convenient one-stop shopping

● Covers a wide range of fields
Automobile, electromechanical, industrial, communication, etc.

● Complete information, fast delivery
Reduce intermediate links

● Good after-sales service
Quick response, professional reply

● Original genuine guarantee
Support professional consultation

● After-sales problems
Ensure that the imported original products are genuine. If there is a quality problem, it will be solved within one month of receiving the goods.

Q1: What makes the “Hybrid” system layout of the Aptiv 13956021 connector advantageous for powertrain wire harnessing?

The hybrid design inside the 13956021 connector structure isolates different wire gauge tasks into a single connector shell. The smaller 0.64mm cavities are engineered to handle sensitive low-current data logic and sensor signals, while the larger 1.5mm terminals are designed for higher-current power distribution paths. This eliminates the old, heavy method of routing separate signal and power connector runs, dropping overall harness weight and reducing point-to-point wiring paths.

Q2: Does the 13956021 connector receptacle housing arrive complete with the internal crimp contacts?

No. The 13956021 part number refers explicitly to the empty black PBT female receptacle housing assembly pre-fitted with its gray mating grid and integrated silicone weather seal. The matching 0.64mm and 1.5mm female crimp terminals must be selected and purchased separately based on your production wiring core diameters (AWG metrics) to ensure proper termination.

Q3: How does the integrated mechanical lever system handle heavy thermal and vibration cycles on vehicle engine blocks?

The built-in cam lever lock on the CMC series is engineered specifically to withstand severe powertrain operating stress. Once the lever is fully pushed into place, it clicks past a mechanical detention point that prevents loose movement from heavy engine vibration. Additionally, the premium PBT plastic shell maintains its shape and spring tension from -40°C up to 125°C, ensuring the internal pins stay tightly aligned and sealed against dust and moisture.