Honda RD1/EK/BB6 Headlight Bulb Seal 33126-SV4-003

Honda RD1/EK/BB6 Headlight Bulb Seal – 33126-SV4-003

If your Honda headlights fog up every time it rains or you’re burning through bulbs way too often, start with the seal. This Honda RD1/EK/BB6 Headlight Bulb Seal (33126-SV4-003) is the OEM rubber piece that actually keeps the housing closed off around the bulb. A fresh 33126-SV4-003 headlight seal locks out humidity, dust, and road grime so your lights stay clear and your bulbs live a normal life instead of dying every season. If you’re chasing condensation, this is usually the cheap, boring part that quietly fixes it.

This single OEM seal fits a bunch of popular chassis: 1997–2001 Honda CR-V (RD1), 1996–2000 Civic (EK), 2000–2006 Honda Insight, 1995–1998 Odyssey, and 1997–2001 Prelude (BB6). The rubber stays flexible, seats like a factory-fresh part, and actually restores the proper seal your headlights had when the car left the lot. Whether you’re replacing a cracked, rock-hard original or finishing a clean OEM restoration, this Honda CR-V bulb seal does the job without drama.

Key Features

• Genuine OEM Honda headlight bulb seal – part number 33126-SV4-003
• Seals the bulb opening to keep moisture, dirt, and debris out of the housing
• Helps stop condensation, extends bulb life, and keeps light output consistent
• Heat-resistant, flexible rubber for long-term use in daily or track conditions
• Correct fit for Honda RD1 CR-V, Civic EK, Insight, Odyssey, and Prelude BB6 headlights
• Smart to replace during headlight repairs, retrofits, or OEM restoration work

If you want clear lenses and reliable lighting instead of hazy, moisture-filled housings, swap in this OEM headlight bulb seal and stop the problem at the source. It’s a small part that makes your whole lighting setup work the way Honda intended.