Product Overview
GROMMET LED LIGHT
? Product Overview – AMP 19‑02640‑90 Grommet
What it is: A rubber wiring grommet used in AMP Research PowerStep™ LED light installations. It forms a watertight seal where the LED lamp's power cable passes through vehicle pinch‑weld or sheet‑metal holes ebay.com+12images.carid.com+12electricstep.com+12.
Specifications:
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OEM part number: 19‑02640‑90
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Quantity in kits: Typically supplied in sets of 8
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Material: Flexible rubber, designed to seal a drilled hole and protect the LED lamp wires.
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Usage: Inserted after drilling a 9/32″ hole, grommets allow wires to feed through cleanly, and the LED lamp is then mounted flush with the vehicle's rocker panel electricstep.com.
? Installation Context
AMP Research typically includes these grommets in their PowerStep™ kits—such as part numbers 75104-01A (Ford), 76127 (GM), etc.—where they accompany the LED lamps (19‑03302‑90), butt connectors, tie wraps, and more easternmarine.com+9images.carid.com+9electricstep.com+9.
A typical sequence:
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Drill a 9/32″ hole in the rocker panel at measured locations (e.g., 20″/27″ front, 58″/65″ rear from door edge) easternmarine.com+9electricstep.com+9electricstep.com+9.
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Insert the grommet into the hole (lubricated for smoother installation).
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Feed the LED lamp wires through the grommet.
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Mount the LED lamp flush against the panel.
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Seal and secure wiring with connectors, conduit, and cable ties .
✅ Summary
The AMP 19‑02640‑90 is not a light itself but a critical accessory enabling proper installation of grommet-mount LED PowerStep™ lights:
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? Ensures weatherproof routing of lamp cables
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? Included in AMP parts kits—8 grommets per kit
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? Fits standard 9/32″ drilled holes in vehicle rocker panels
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? Complements LED lamp part 19‑03302‑90