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4-Pin Fog Light / DRL Switch Connector — OEM IL-AG5-4S-S3C1 / IL-AG5-4P-S3T2, Toyota Honda
OEM-compatible replacement connector for the 4-pin fog light switch and daytime running light (DRL) wiring harness used in Toyota and Honda vehicles. Direct replacement for OEM part numbers IL-AG5-4S-S3C1 (female socket) and IL-AG5-4P-S3T2 (male plug). The sealed housing ensures reliable moisture protection for exterior lighting switch circuits.
Key Specifications
- OEM part numbers: IL-AG5-4S-S3C1 / IL-AG5-4P-S3T2
- Positions: 4 pin
- Housing material: Plastic housing + rubber seal
- Contact material: Metal terminals
- Sealing: Rubber seal (waterproof)
- Gender: Male (IL-AG5-4P-S3T2) or Female (IL-AG5-4S-S3C1) — select option
- High-concern chemicals: None
- Certification: CE
Why Choose This Connector?
- Toyota / Honda OEM match — direct replacement for fog light and DRL switch harness
- Sealed waterproof design — protects exterior lighting switch circuits from moisture
- Plug-and-play replacement — no modification required, direct OEM fitment
- Robust plastic housing — withstands exterior body temperatures and vibration
- Male and female available — order the exact gender you need
Typical Applications
- Toyota fog light switch wiring harness repair
- Honda daytime running light (DRL) connector replacement
- Exterior lighting switch wiring harness maintenance
- IL-AG5 series automotive lighting connector repair
Package Contents
- 1 × connector housing + 4 terminals (or 1 × pre-wired 15cm pigtail — select option)
Please verify your OEM part number before ordering. Select the correct gender (male/female) before purchasing.


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