Yazaki 7283-3440-40 3-Way Female YESC Kaizen 1.5mm Connector Housing

The Component: Genuine Yazaki Corporation OEM 3-position female socket housing / Premium YES / YESC Kaizen 1.5mm (1.5x0.8) series waterproof automotive connector plug / Single-row 1x3 inline cavity layout / Top latching clip mechanism with integrated secondary terminal locking retainer / Internal perimeter silicone weather seal / Molded from heat- and chemical-resistant PBT resin / Component Part Number: 7283-3440-40 / Alternate OEM Identifiers: 7283344040 / 7283-3440 / Yazaki YESC Kaizen 1.5mm 3-Way Female Light Gray / Toyota cross-equivalent.

Applications & Fitment: High-reliability waterproof female electrical connector housing engineered for severe under-bonnet, engine bay, and chassis environments across Japanese and global OEM vehicle platforms (Toyota, Lexus, Ford, Mazda). Widely specified for ignition coils, camshaft and crankshaft position sensors, vehicle speed sensors (VSS), electronic throttle body control sub-harnesses, and power steering switches requiring 1.5mm (060) YESC series female socket contacts and individual wire seals (e.g., Yazaki 7158-3033-40 SL3 series). Features an integrated secondary locking bridge to prevent pin back-out under heavy engine vibration and extreme thermal cycling (-40 to 120 degrees Celsius). Essential stock for auto-electricians, engine swap technicians, wire harness builders, and automotive trade distributors.

Technical Attributes:

- OEM Part Number: 7283-3440-40 / 7283344040 (Manufacturer: Yazaki Corporation)

- Product Component Classification: YES / YESC Kaizen 1.5mm Female Connector Housing

- Connector Family Series: Yazaki YES / YESC Kaizen 1.5mm Series (1.5x0.8 Terminal System)

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

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

- Compatible Tab Size: 1.50 mm (.060 Terminal System / 1.5x0.8mm Blade)

- Terminal System Compatibility: Accepts Yazaki YESC Kaizen 1.5mm Female Crimp Contacts (e.g., 7116-4100, 7116-4101 series) and individual wire seals (e.g., 7158-3033-40 series)

- Ingress Protection Status: Weatherproof / Waterproof Fully Sealable (IP67 Class equivalent)

- Structural Material Base: Premium Heat-Stabilized Polybutylene Terephthalate (PBT)

- Color Profile: Factory Light Grey Body

- Operating Temperature Limit: -40 to 120 degrees Celsius

- Commercial Procurement Status: Provided as an individual unpopulated 3-way female housing assembly. Female crimp terminals, individual wire seals, and mating male connector housing assemblies are sold separately. Multi-tier trade volume discounts apply automatically at checkout.