The TE Connectivity 174259-2 and 174257-2  are the automotive-grade rectangular connectors housing from the reputable Econoseal J Mark II 070 Series. Designed specifically for wire-to-wire signal applications in harsh environments, it acts as a plug/cap housing meant to hold male tab contacts securely.

• Dual-Row Grid Layout: Holds exactly 4 male tab contacts arranged in a tight 2x2 profile to minimize physical space requirements
• Integrated Friction Lock: Features an outer locking latch mechanism that ensures a reliable click connection with the female mate and prevents accidental disconnects from heavy vibrations
• 180° Straight Cable Exit: Allows the wiring harness bundle to lead straight out from the back of the plug for clean conduit integration
• UL 94 V-2 Flammability Standard: Self-extinguishing material design prevents the housing from propagating an electrical fire if a short occurs

• Primary Automotive Sensor Systems
• The Charging System (Battery & Alternator)
• The Exhaust System (Smog & Fuel Economy)

1. Custom connector plastic parts, such as insulator, nut, housing etc.
2. Custom connector internal conductors, male and female pins, with silver or gold plating
3. Custom connector accessories, such as silicone rings and dust covers