TE Connectivity 1-967640-1 4-Way Female MQS Sealed Connector 

The Component: Genuine TE Connectivity MQS (Micro Quadlok System) 0.63mm Sealed Series 4-way female socket housing. Features a high-reliability 4-position dual-row matrix (2x2 layout configuration) / Ultra-compact 0.63mm (0.64mm) contact size terminal footprint / 6.2mm [.244 in] centerline grid spacing / Built-in high-retention internal locking lance mechanism / Premium glass-fiber reinforced PBT-GF15 high-strength polymer shell / Weatherproof free-hanging inline wire-to-wire socket / Keying Alignment: Coding A / Component Part Number: 1-967640-1 / TE Order Reference: 1-967640-1 (Alias #: EG9732-000 / AMP-1-0967640-1).

Applications & Fitment: Engineered to establish micro-precision, environmentally sealed multi-circuit connections inside modern automotive and commercial vehicle wiring structures. This authentic 4-pin TE Connectivity MQS female receptacle plug is a prominent factory standard across leading European automotive production lines, universally specified for compact signal lines throughout Volkswagen, Audi, BMW, Mercedes-Benz, and Porsche electrical architectures. Utilizing a dual-row 2x2 matrix layout on a spacious 6.2mm centerline pitch, it delivers heavy-duty signal integrity while isolating micro-level currents from external interference. It is highly specified for high-vibration engine bay and chassis nodes, including camshaft sensors, position sensors, low-current solenoid links, steering column modules, and compact exterior mirror or lighting sub-assemblies. Molded from premium PBT-GF15 (15% glass-fiber reinforced polybutylene terephthalate), the ultra-tough housing shell maintains exact structural dimensions and terminal locking lance strength under prolonged heat stress. Complete weatherproofing and an exceptional IPX9K ingress rating against driving water jets are achieved using single-wire seals (SWS) inside the active contact chambers. An essential component for motorsport loom design, high-spec retrofits, and exact factory-standard auto-electrical diagnostic repairs.

Technical Attributes:

- Manufacturer Part Number: 1-967640-1 (Brand: TE Connectivity / AMP)

- Product Series Taxonomy: MQS (Micro Quadlok System) Sealed Connector System

- Total Position Count: 4-Way / 4-Position Female Receptacle Housing

- Cavity Layout Matrix: Dual-Row 2x2 Square Configuration

- Centerline Grid Pitch: 6.2 mm [ .244 in ] spacing layout with 2.54 mm [ .1 in ] row-to-row spacing

- Mechanical Keying / Coding: Code A (Standard orientation pattern alignment)

- Contact System Size Compatibility: Form-fitted to house MQS 0.63mm / 0.64mm micro-precision female receptacle terminals

- Primary Internal Terminal Lock: Integrated internal locking lance configuration

- Connector Style: Plug Housing for Female Contacts (Free-Hanging Inline or Mounted Harness Interface)

- Ingress Protection Status: Weatherproof / High-Level IPX9K Sealable System (Requires single-wire seals to complete individual circuit weatherproofing)

- Structural Safety Ratings: Nominal multi-voltage architecture certified for 12V / 24V / 48V applications (Max operating voltage: 50 VDC)

- Maximum Contact Current Rating: Up to 7.5 Amps maximum per circuit position

- Base Structural Compound: PBT-GF15 (15% Glass-Fiber Reinforced Polybutylene Terephthalate)

- Color Profile: Factory Standard Black housing casing body

- Certified Operational Boundaries: Operating temperature range certified from -40°C minimum up to +120°C maximum [ -40°F to +248°F ]

- Mating Counterpart Reference: Connects flawlessly with corresponding MQS sealed series 4-way male tab housings or shrouded wire-to-board PCB headers matching the Code A keying matrix.

- Commercial Access: Available as loose individual component bodies, complete field service repair kit packages (with terminal sockets and seals), or trade volume bulk allocations. Tiered B2B trade volume discounts apply instantly inside the cart for volume trade accounts and auto-electrical stockists.