Partsam 12" Amber LED Turn Signal Light Bar — Pair, Slim 12-inch Sealed Dual-Brightness

Partsam 12" amber LED turn signal light bar is a slim, sealed 15-LED auxiliary strip that provides bright amber signaling for 12V vehicles and fits flush into headlight bezels or mounting surfaces.

This low-profile 12-inch amber light bar from Partsam is designed for demanding vehicle use where space is limited but visibility is essential. The sealed housing and high-power 2835 LED emitters produce a strong amber output (about 460 lumens) while the slim form factor allows horizontal, vertical or angled installation. It ships as a pair and includes wiring for dual-brightness operation so the same lamp can serve as a turn signal and as a parking/clearance light.

How bright and visible is this 12-inch amber LED strip?

The Partsam strip uses 15 high-efficiency 2835 LED chips to produce a noticeable amber output suitable for signaling and marker functions. Rated at roughly 460 lumens, it delivers clearer indication than typical small clearance lamps while remaining DOT-style in appearance.

• 15 high-power 2835 LEDs for steady, intense amber light
• Approx. 460 lumens total output per strip
• Dual brightness wiring for signal and low-visibility marker modes
• Thin sealed housing reduces glare and focuses light forward

What wiring and functions does the light bar support?

Each 12" unit includes three wires for simplified integration: ground, high-brightness (turn signal), and low-brightness (parking/clearance). This wiring scheme enables one bar to operate as both a flashing turn signal and a dimmed marker light without additional electronics.

• White wire: ground connection
• Red wire: high-brightness turn signal input
• Gray wire: low-brightness parking/clearance input
• Compatible with standard 12V DC vehicle electrical systems

How and where can I mount the Partsam 12" light bar?

The slim profile (11-13/16" long x 9/16" wide x 9/16" high) fits into tight places like headlight bezels, license plate frames, and narrow trim panels. Pre-drilled mounting holes with approximately 11-7/16" spacing let you secure the bar in horizontal, vertical, or angled orientations to match your vehicle’s contours.

• Mounting holes spacing: about 11-7/16" for straightforward installation
• Flush-mount friendly slim dimensions for snug placements
• Waterproof sealed housing for exterior use in harsh conditions
• Works horizontally, vertically, or at an angle for flexible fitment

Which vehicles and applications is this light bar compatible with?

This Partsam 12" amber bar is built for nearly any 12V vehicle needing a compact amber signaling or marker light. It’s commonly used on heavy-duty trucks and trailers but also suits pickups, utility vehicles, and specialty rigs where a narrow, bright amber indicator is required.

• Commonly installed on Kenworth, Peterbilt, Freightliner FLD bezels
• Suitable for semi trucks, service trucks, trailers, and pickups
• Also useful for utility trailers, horse trailers, and work vehicles
• DOT-style amber output for road-facing applications

Who this is for: Vehicle owners and fleet maintainers who need a compact, rugged amber signal/marker light that fits tight locations and offers both a bright turn-signal function plus a dimmer parking/clearance mode. Installers and DIYers who want a sealed, low-profile LED solution for heavy-duty trucks, trailers, and other 12V applications will appreciate the Partsam design.