Delphi 12089290 Metri-Pack 150 Female Terminal

The Component: Genuine Delphi / Aptiv 12089290 female automotive unsealed crimp terminal contact. Metri-Pack 150 Series 1.5mm Type tin-plated brass flat female box socket terminal (Reel Form / Loose Piece Cross-Ref: 12089290-L / Alternative Packaging Reference: 12089290-59820405 / Factory Parent Class: Packard Delphi Connection Systems).

Applications & Fitment: Designed as a high-reliability factory original equipment (OE) female socket connection solution for low-voltage signal distribution, critical sensor telemetry networks, and dashboard control drops. Widespread across global automotive networks, commercial fleets, and industrial equipment setups, it is most notably specified across General Motors (GM/Chevrolet/GMC) vehicle wiring harnesses as the primary internal contact interface for oil pressure switches, coolant temperature sensors, fuel injection sub-assemblies, and cabin accessory lines. Engineered with dual-wing crimp tabs where the inner strap grips the stripped conductor strands and the outer strap secures the wire insulation wall to provide optimum strain relief under intense powertrain harmonic vibration. Highly vulnerable to internal box terminal deformation or socket relaxation if back-probed using raw, un-profiled multimeter workshop diagnostic pins during field troubleshooting, or structural tang distortion if extracted using non-standard terminal tools.

Technical Attributes:

- Manufacturer Part Number: 12089290 / 12089290-L (Brand: Aptiv / formerly Delphi Connection Systems / Genuine Class)

- Product Series Taxonomy: Metri-Pack 150 Series / 1.5mm Sizing Footprint Class (Non-Sealed Type)

- Component Function: Female Box Socket Receptacle Contact / Flat Crimp Terminal

- Terminal Locking Mechanism Type: Integrated external locking lance (Tang style locking finger on the terminal body)

- Mating Blade Acceptance Footprint: 1.5mm flat male pin tab tracking geometry

- Material Base Compound: High-Conductivity Premium Tin-Brass alloy stock

- Surface Plating Treatment: Refined Pure Tin-Plated (Sn) finish over the entire contact surface for maximum anti-corrosion protection

- Target Wire Gauge Section (AWG): Precision optimized for 22 AWG to 20 AWG primary vehicle wiring tracks

- Target Wire Gauge Section (Metric): Formed to cleanly accommodate thin-wall automotive cabling runs from 0.35mm² to 0.50mm²

- Cable Diameter / Insulation Acceptance Range: Fits outer wire insulation diameters measuring 1.30mm to 2.20mm smoothly

- Circuit Performance Thresholds: Certified low-voltage vehicle logic handling supporting a maximum continuous current rating profile capped at 14A Maximum

- Operational Thermal Window: Premium wide-range thermal stability certified for continuous service from -40°C up to +125°C

- Mounting Style: Cable Mount / Free-Hanging Straight Alignment entry

- Compatible Primary Housings: Seats cleanly into standard Metri-Pack 150 unsealed and multi-way female receptacle blocks, including the 3-way dual-row connector body 12110192 (Kit: 12065287) along with 12078090, 13532244, and 12186827 inline arrays

- 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.