Headlight Conversion Harnesses

Wire Harness, Headlight Conversion, Upgrade for H4 Bulbs, 2 Lamps, Kit

Part Number: PRF-30815

4.78 out of 5 stars ( 23 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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H-4 Quad Headlight Conversion Harness, GM, Full Size Truck/SUV, Each

Part Number: PRF-30814

4.63 out of 5 stars ( 8 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Headlight Conversion Harness, OEM LED Conversion Harness, Converts OE H13 Halogen to OE LED Headlights, Ford, Each

Part Number: MRI-H129K

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Wire Harness, Headlight Conversion, Upgrade for 9005/9006 Bulbs, 4 Lamps, Kit

Part Number: PRF-30817

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Headlight Relay Harness, H4, Kit

Part Number: UPD-34263

4.66 out of 5 stars ( 32 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air