This 6-pin automotive connector with a black housing and dual-row circular pin layout is a widely used sealed plug found in many vehicle brands. It is not exclusive to a single make or model but is commonly used in engine, transmission, and lighting systems.

6-Pin Dual-Row Automotive Connector with Latch Lock

Connector Type:  
Sealed multi-pin plug, 6-position, dual-row circular socket configuration

Visual Features:  
- Housing: Black thermoplastic shell with integrated latch mechanism  
- Pin Layout: 6 circular sockets arranged in two rows of three  
- Locking Mechanism: Top latch for secure engagement with mating connector  
- Sealing: Typically includes rubber grommets or internal seals for waterproofing  
- Durability: Designed for high-vibration and high-temperature automotive environments

Common Applications:  
- Engine control modules (ECM/PCM)  
- Transmission solenoid or sensor harnesses  
- Fuel injector sub-harnesses  
- ABS or traction control systems  
- Diagnostic and CAN bus interfaces

Cross-Reference Catalogs:  
- TE Connectivity DEUTSCH DT Series  
- Amphenol AT Series  
- Molex MX150L Series  
- Aptiv (Delphi) Metri-Pack 280 Series

Vehicle Compatibility (Indicative):  
This connector style is commonly found in:
- Toyota, Nissan, Honda, Mazda — engine and transmission harnesses  
- Ford, GM, Chrysler — powertrain and body control modules  
- VW, Audi, BMW, Mercedes-Benz — sensor and ECU interfaces  
- Heavy-duty and off-road vehicles — due to its rugged sealing and vibration resistance

Sources:  
- Mouser 6-Pin 2-Row Automotive Connectors  
- RS Automotive Connector Overview  
- Amazon Molex 6-Pin Connector Listings