VAG 4F0 973 703 A 3-Way Female 1.2mm Sealed Connector

The Component: Genuine VAG OEM 3-position female socket housing / 1.2mm Series waterproof automotive connector plug / Compact 1x3 single-row inline cavity layout / Coding B mechanical keyway configuration with integrated red Connector Position Assurance (CPA) lock clip / External locking lever with internal silicone wire matrix seal / Molded from high-grade, heat-resistant Polybutylene Terephthalate (PBT) resin / Component Part Number: 4F0 973 703 A / Alternate Identifiers: 4F0973703A / 4F0-973-703-A / FEP 42871100 / FEP 42831100 / VAG 3-Pin Parking Sensor Plug / 1.2mm 3-Way Female Connector Coding B / IP67 Sealed 3-Pin Receptacle / VW Audi 3-Pin PDC Connector.

Applications & Fitment: High-reliability waterproof female electrical connector housing engineered for chassis, exterior, and engine management sub-harnesses across Volkswagen, Audi, SEAT, and Škoda vehicle platforms. Designed specifically to accept three 1.2mm female socket crimp contacts (such as MLK 1.2 or MCON 1.2 series) with individual silicone wire seals (SWS) on a 1x3 inline layout. Featuring Coding B mechanical keyway positioning and a red CPA lock lever to prevent accidental disconnects under heavy vibration, it is widely specified for PDC reversing radar parking sensors, fuel filler flap actuator motors, camshaft positioning sensors, washer fluid pump harness connectors, and exhaust gas sensors requiring full IP67 / IP69K weatherproofing integrity. Engineered to withstand severe chassis vibration, road salt, fluid exposure, and extreme thermal cycling (-40 to 140 degrees Celsius). Essential stock for auto-electricians, vehicle body repair centers, harness technicians, and trade distributors.

Technical Attributes:

- OEM Part Number: 4F0 973 703 A / 4F0973703A (Manufacturer: FEP / VAG Group)

- Product Component Classification: 1.2mm Terminal Class Female Socket Connector Housing Device

- Connector Family Series: VAG 1.2mm Sealed Connector Series

- Lock Assistance Feature: Red CPA (Connector Position Assurance) Secondary Lock

- Mechanical Keyway Indexing: Coding B Profile

- Application Profile: Cable-to-Device / Cable-to-Cable Inline Connections

- Connection Type: Wire-to-Device / Wire-to-Wire Receptacle Housing Plug

- Total Position Count: 3-Way / 3-Pin Female Plug

- Cavity Layout Matrix: 1 Row x 3 Columns Inline Profile

- Compatible Terminal Blade Width: 1.20 mm Female Socket Contacts (MLK 1.2 / MCON 1.2 / Micro-Timer class)

- Terminal System Compatibility: Accepts 1.2mm female socket crimp terminals (e.g., KOSTAL MLK 1.2 / TE MCON 1.2 series) and individual silicone single-wire seals (SWS) / cavity plugs

- Ingress Protection Status: Weatherproof / Waterproof Fully Sealable (IP67 / IP69K Rated with SWS)

- Structural Material Base: Premium Grade Polybutylene Terephthalate (PBT)

- Color Profile: Factory Solid Black Body with Red CPA Latch

- Operating Temperature Limit: -40 to 140 degrees Celsius

- Commercial Procurement Status: Provided as an unpopulated 3-way female housing assembly or as a complete repair kit including terminals and seals depending on stock configuration. Crimp terminals and wire seals sold separately as individual piece parts. Multi-tier trade volume discounts apply automatically at checkout.