This heavy-duty 1-1718346-1 3-pin automotive wiring harness adopts standard original specification 3-position locking connector, pre-terminated with 3-color coded automotive grade wires. It is professionally customized for car door switch connection, vehicle internal electronic matching and old wiring harness repair. Featuring excellent vibration resistance, high temperature tolerance and stable electrical performance, this pre-assembled loom ensures long-term reliable operation in complex door cavity and under-dash automotive environments.
Key Features
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Precision OEM Standard ConnectorGenuine matching 1-1718346-1 3-hole automotive plug with firm snap locking structure. Perfect dimensional fit ensures tight mating, effectively preventing loose contact or accidental disconnection caused by long-term vehicle driving vibration.
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Premium Automotive Grade Wire BuildEquipped with red, yellow and black color-coded oxygen-free tinned copper wires, wrapped in heat-resistant, abrasion-proof automotive insulation jacket. Delivers ultra-stable low-loss power and signal transmission, with outstanding bending fatigue resistance.
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All-Weather Environmental DurabilityHigh-strength flame-retardant engineering plastic housing withstands extreme temperature fluctuations, dust, moisture and minor water ingress, perfectly adapting to rough road and all-weather driving conditions.
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Fast Direct Repair & ReplacementPlug-and-play design for direct replacement of damaged original factory door switch harness. No complex rewiring required, greatly cuts down maintenance time and installation difficulty.
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Wide Vehicle CompatibilityPerfectly fits car door control switches, interior ambient lights, door sensors and other 3-pin automotive interior electronic components. Ideal for car repair, modification and upgrade projects.
Wide Applications
Factory & replacement car door control switch wiring
Automotive interior auxiliary light and sensor connection
Old damaged vehicle door harness direct repair
Automotive modification, retrofit and upgrade work
General 3-pin automotive electrical system matching
Product Advantages
Secure locking design eliminates loose connection during long-distance driving
Industrial automotive grade material for extended service lifespan
Color marked wires avoid polarity mistakes and simplify installation
Excellent shock resistance for stable performance on all road conditions
Cost-effective perfect-fit OE replacement solution
Customization Support
Custom wire total length on demand
Multiple wire gauge options for different current needs
Bulk OEM private labeling & wholesale service available
