Bosch 1928404072 Kompakt 1.1 2-Way Female Injector Connector 

The Component: Genuine Bosch high-performance sealed female receptacle connector plug housing. Kompakt 1.1 (K1.1) Sealed Series taxonomy / 2-position single-row female casing / Mechanical Code 1 Keying Profile (Jet Black Housing Body / Premium Glass-Reinforced PA66-GF30 / Sealed Waterproof / 1x2 Inline Grid Layout / Female Common Rail Diesel Injector and Sensor Loom Plug / Component Variant Alias: 1 928 404 072 / Global Order Reference: 1928404072 / Automotive Heavy-Duty Interconnect Cross-References: Renault-Volvo-Iveco 7703297953 / VAG 920003885 / Mercedes-Benz A996000207648 / Volvo 30765048).

Applications & Fitment: Engineered as a premium, high-reliability original equipment (OE) specification wire-to-device waterproof connection plug designed explicitly for ultra-severe engine-mounted deployment, high-vibration commercial diesel powertrains, and high-pressure fuel delivery run environments. This 2-pin female housing is a critical, heavy-duty wiring loom repair and fleet management maintenance staple across passenger, light commercial, and heavy freight heavy-vehicle networks globally—extensively integrated within Bosch common rail fuel injection architectures across Mercedes-Benz, VAG, Volvo, Renault, Iveco, and Cummins installations. It serves as the primary factory connector interface for 2-pin common rail diesel fuel injectors, high-pressure fuel rail sensors, fuel metering units, camshaft/crankshaft position sensors, and engine-mounted hydraulic actuators. It features an integrated heavy-duty top-mounted primary mechanical thumb locking latch that clicks firmly over the mating component header's retention ramp, establishing an absolute, low-tolerance retention hold certified to withstand up to 20G of continuous structural vibration and severe multi-axis powertrain harmonics. Engineered to conform to the absolute strictest tier-1 commercial automotive validation standards, its internal cavities pair with high-reliability BDK series flat receptacle terminals and an internal yellow high-fluorosilicone radial perimeter seal ring to form an absolute, impenetrable barrier against high-pressure steam cleaning, track dust, salt spray, and aggressive under-hood chemical fluids like diesel oil, motor lubricants, and brake spray. Highly vulnerable to thumb latch fracturing on high-mileage commercial fleets due to localized cylinder head heat soaking up to 150°C, making it a critical stock item for professional auto-electrical workshops, engine reconditioners, and fleet maintenance hubs.

Technical Attributes:

- Manufacturer Part Number: 1 928 404 072 / 1928404072 (Brand: Bosch Genuine OEM Interconnect Class)

- Product Series Taxonomy: Kompakt 1.1 (K1.1) Heavy-Duty Sealed Series Interconnect Family

- Configuration: 2-Position / 2-Way Female Receptacle Plug, Single-Row 1x2 Linear Layout

- Indexed Polarization: Mechanical Encoding Code 1 Profile (Jet Black finish housing assembly)

- Contact System Terminal Envelope: Precision engineered to accept and shield high-reliability 2.8mm nominal tab width Bosch BDK flat lance-locking female socket receptacles

- Connector Style: Receptacle Housing for Female Contacts (Free-Hanging Wire Loom Fuel Injection or Sensory Interface)

- Fastening & Locking Architecture: Features an integrated high-stiffness top-mounted mechanical thumb locking latch with clear tactile feedback and secondary internal locking lance alignment tracks

- Environmental Sealing Level: High-performance dustproof and waterproof isolation rated to IPX4K / IP9K standard guidelines utilizing a pre-installed inner radial rubber seal ring and individual conductor single-wire seals (SWS)

- Base Structural Compound: Premium 30% Glass-Filled Polyamide (PA66-GF30) engineering composite for extreme thermal tracking resistance, rigid dimensional memory, and robust resistance to structural impact cracking

- Color Profile: Factory Standard Jet Black outer housing block assembly with a high-visibility yellow internal radial seal matrix

- Circuit Rating Threshold: Form-fitted for heavy-duty low-voltage signal runs, actuator triggers, and power distribution paths across 12V and 24V DC automotive electrical architectures

- Operational Thermal Window: Severe-duty engine block, cylinder head shroud, and gearbox route layout certified to maintain material elasticity and seal integrity from -40°C up to an extreme +150°C continuous peak rating

- Mating Counterpart Interface: Pairs seamlessly inline or directly onto device-side module headers as the direct female partner to matching 2-way male Kompakt 1.1 series interface pin systems (such as Bosch part number 1 928 404 226)

- Accessory Compatibility: Directly accepts Bosch protective straight wire exit boots (1 928 300 530) and right-angle side-exit strain relief backshells (1 928 300 528) to protect wiring breakout lines

- Commercial Access: Available as loose individual workshop field-repair pieces, bulk trade packaging boxes, or master trade distributor stock runs. Tiered B2B wholesale trade volume pricing breaks apply instantly inside your basket for independent garages, engine remanufacturers, and trade auto-electrical stockists.