The Component: Genuine Hirschmann 872-860-541 5-way female automotive sealed connector housing plug.

SealStar 1.2 Series 5-position single-row socket receptacle casing (Black / PA66 GF30 / Sealed / Inline Housing / Code A Coding Index).

Applications & Fitment: Designed as a high-precision factory original equipment (OE) wiring harness connection solution for ultra-harsh powertrain and vehicle telemetry networks. Most notably specified across prominent European passenger car and commercial diesel platforms as the definitive interface for advanced emissions telemetry, including nitrogen oxide (NOx) sensor modules, exhaust gas oxygen senders, and specialized engine block sensor arrays.

Engineered to withstand relentless under-hood mechanical dynamics with dynamic vibration resilience ratings built to elite Tier-1 German automotive standards (LV214 & USCAR2 compliance tracks). Highly vulnerable to primary external thumb-latch snapping if manipulated roughly when brittle from cold weather, or internal seal channel tracking distortion if back-probed aggressively with non-standard electrical workshop multimeter probes.

Technical Attributes:

- Manufacturer Part Number: 872-860-541 (Brand: Hirschmann Automotive / Austria Genuine Class)

- Product Series Taxonomy: SealStar 1.2 Series F-Connector / Compact High-Density Automotive Class

- Configuration: 5-Position / 5-Way Female Receptacle Housing, Single-Row 1x5 Layout Matrix

- Mechanical Keying Profile: Coding A (Standard Alignment Configuration)

- Terminal Seating Dimension: 1.2mm terminal blade footprint tracking (Optimized for clean-body miniature female contacts)

- Pitch Center-Line Spacing: Compact 4.00mm horizontal pin spacing grid

- Base Structural Compound: Premium Heat-Stabilized Glass-Fiber Reinforced Polyamide (PA66 GF30)

- Color Profile: Factory Solid Black Shroud

- Internal Contact Protection: Integrated primary housing locking finger system backed by a built-in Terminal Positioning Assurance (TPA) secondary locking slider mechanism to completely eliminate contact back-out under heavy engine vibrations

- Environmental Sealing Level: High-performance watertight and dustproof protection certified to severe IPX8 and IPX9K washdown standards; utilizes a robust built-in internal silicone rubber perimeter radial seal and individual single-wire cavity seals (SWS)

- Circuit Performance Thresholds: Low-voltage power and high-speed data logic capability handling a wire size range up to 1.00mm² maximum cross-section

- Operational Thermal Window: High-end continuous thermal resilience certified for extreme operating environments from -40°C up to +150°C (TK4 / SG4 classification)

- Target Female Terminal Contacts (Not Included): Fits standard 1.2mm clean-body series female socket terminals, including TE Connectivity MCON 1.2 series (such as C-1452674) or Kostal MLK 1.2 series lines (such as DOC00079128)

- Associated Rubber Wire Seals (Not Included): Accommodates standard 1.2mm individual wire seals (such as Tyco/TE 963530-1 grey seals for 0.75mm² wire) or matching dummy cavity blanking plugs

- Mating Counterpart Housing: Pairs seamlessly inline as the direct female partner to Hirschmann SealStar 1.2 series 5-way male inline tab shroud blocks or corresponding device header arrays (such as the 180-degree twisted variant footprint tracking 872-860-546)

- Commercial Access: Tiered B2B wholesale trade volume pricing breaks apply instantly inside your basket for independent tuning garages, loom remanufacturers, and trade auto-electrical stockists.