Rennline H5 to H4 Adapter - Halogen – Fits Porsche 911, 964
Rennline H5 to H4 Adapter - Halogen – Fits Porsche 911, 964
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If you're upgrading your 911 (1987-1994) from US-spec factory H5 headlamps to the superior Bosch H4 headlight assemblies, you'll need these headlight plug adapters to complete the job. Designed for a quick, hassle-free installation, these plugs allow you to properly connect the H4 headlights to your existing wiring harness — no cutting or splicing required.

Vehicle Fitment
| Make | Model | Years |
|---|---|---|
| Porsche | 911 | 1987-1994 |
Fitment data is provided as a guide. Please confirm your specific application before ordering.
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