Original Yazaki 7158-3008-80 SWS

The Component: Genuine Yazaki 7158-3008-80. Single-wire silicone rubber environmental cable seal (Brown).

Series Taxonomy: Yazaki 2.3mm (090 II) Sealed Series Accessory. A critical original equipment weatherproofing element designed to isolate individual wire entry ports inside high-performance Japanese automotive and motorcycle connector blocks.

Terminal Interface: Specifically engineered to seat perfectly over the rear crimp wings of Yazaki 090 II series male and female terminals, accommodating compact wire insulation diameters.

Locking and Sealing Security: Formed from high-grade, high-compression silicone rubber to establish an airtight, moisture-proof barrier when compressed inside the housing cavity. Maintains structural elasticity and sealing integrity across a demanding operational temperature range from -40 to +120 degrees Celsius, resisting degradation from fuel vapors, engine oils, and deep thermal cycling.

Mating Complement: Designed to fit over 7116-4029-08 female terminals and 7114-4026 / 7114-4029-08 male terminals, seating flawlessly into any sealed 2.3mm (090 II) series connector housing cavity block.

Common Applications: Extensively specified across Toyota, Lexus, Suzuki, Honda, and Mitsubishi factory wiring looms. Most frequently deployed inside critical powertrain connection plugs, including camshaft position sensors, vehicle speed sensors (VSS), electronic throttle bodies, and high-exposure under-hood sensor clusters. Highly vulnerable to tearing, dry-rotting, or displacement if wires are pulled sharply during diagnostic tracing or if incorrect terminal extraction tools are used.

Yazaki 7158-3008-80 090 II Series Brown Silicone Single Wire Seal

Restore absolute waterproof protection, eliminate moisture tracking, and prevent terminal pin corrosion inside your vehicle's wiring loom with the genuine Yazaki 7158-3008-80 single-wire silicone seal. Precision-molded to strict Tier-1 original equipment global automotive standards by Yazaki, this brown silicone cavity seal is a critical component for executing reliable, weather-sealed automotive wiring repairs. Designed specifically to slide over the wire insulation jacket prior to terminal crimping, it compresses perfectly into a 090 II series housing channel to isolate individual circuits from the surrounding elements.

The 7158-3008-80 seal is manufactured from premium, heat-stabilized silicone rubber, ensuring outstanding flexibility, chemical resistance, and long-term immunity to hardening under intense engine bay conditions. It is engineered to comfortably seal over wire insulation diameters ranging from 1.1mm to 1.7mm, establishing a robust defense that blocks out road spray, high-pressure washing, moisture ingress, and abrasive dirt. This authentic component allows auto-electrical specialists, motorcycle technicians, and trade harness builders to deliver zero-resistance, professional factory-standard environmental restorations.

Engineering Specifications and Technical Attributes:

- Manufacturer Part Number: 7158-3008-80 (Brand: Yazaki / Japan)

- Product Taxonomy: Single Wire Seal (SWS) / Waterproof Cavity Plug Accessory

- Associated Product Series: 2.3mm (090 II) Environmentally Sealed Class

- Applicable Wire Insulation Outer Diameter (O.D.): Fits 1.10mm to 1.70mm jackets

- Primary Composition Material: High-Performance Industrial Silicone Rubber

- Component Color Coding: Brown (indicates specific wire diameter classification)

- Compatible Terminal Profiles: Fits Yazaki 7116-4029-08 and 7114-4026 / 7114-4029-08 series

- Physical Component Length: 8.50mm nominal dimension

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

Classified Parts Wire Seal

Family 2.3II(090II) Connectors

Type -

Yazaki Part Number 7158-3008-80

Connection Type Wire to Wire

Unsealed/Sealed Sealed

Male/Female N/A

Number of Poles -

Tab Width mm(inches) N/A

Material silicon

Plating -

Colour Dark Brown