1989-1991 Ford F-150 3157 - ORACLE LED Bulb Upgrade (Front Side Marker

Direct OEM-replacement 3157 LED upgrade for the front side marker on your 1989-1991 Ford F-150 - 18 LED 3-Chip SMD technology, brighter than stock halogen, 1-year warranty.

 Verified Vehicle Fitment  18 LED 3-Chip SMD  270-306 Lumens  Direct OEM Replacement  1-Year Warranty

Part #5003-001 | Fits: 1989-1991 Ford F-150 | Application: Front Side Marker | Bulb: 3157

Product Overview ▼

ORACLE 3157 LED bulbs are direct OEM-replacement bulbs - brighter and faster-illuminating than stock halogen bulbs. This listing is fitment-verified for the front side marker position on 1989-1991 Ford F-150 trucks.

Built with 18 LED 3-Chip SMD technology, these bulbs produce vibrant light with sharp hues while consuming only a fraction of the power of the factory bulb. Rated at 100,000 hours for continuous use.

Sold individually. Available in Cool White, Red, Amber.

Key Features ▼

Verified Vehicle Fitment - Confirmed for the front side marker position on 1989-1991 Ford F-150.
18 LED 3-Chip SMD Technology - Vibrant light output with sharp, saturated hues.
Direct OEM Replacement - Matches factory 3157 wedge specifications for plug-and-play installation.
270-306 Lumens Output - Bright, consistent visibility.
100,000-Hour Rated Lifespan - Far outlasts conventional incandescent bulbs.
1-Year Warranty - Backed by ORACLE Lighting's limited warranty for peace of mind.

This bulb requires no Load Equalizer when used in a brake light, reverse light, or running light circuit. A Load Equalizer is only needed if this bulb is used as a turn signal, to prevent hyper/rapid-flash.

Performance & Technical Specifications ▼

Bulb Type3157 (Wedge, Dual-Filament)

LED Technology18 LED 3-Chip SMD (Surface Mount)

ApplicationFront Side Marker

Available ColorsCool White, Red, Amber

Lumen Output270-306 Lumens

Sold AsSingle Bulb

Rated Lifespan100,000 Hours

Warranty1-Year Limited

Vehicle Fitment ▼

Vehicle Fitment: 1989-1991 Ford F-150.

Bulb and Application: 3157 front side marker light.

Always verify the factory bulb size and vehicle configuration before ordering.

What's Included ▼

1x ORACLE 3157 18 LED 3-Chip SMD Bulb (color as selected)

Installation Guide & Resources ▼

Installation is a direct plug-and-play swap. Remove the existing 3157 wedge bulb from the front side marker socket and insert the ORACLE LED bulb. No wiring modifications or adapters are required.

If the LED does not illuminate after installation, rotate the bulb 180 degrees in the socket. Some sockets are polarity-sensitive.