Xprite SL-B419-18IN-G1-Y 18-Inch Amber LED Rooftop Strobe Light Bar

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Product guide

Xprite SL-B419-18IN-G1-Y 18-Inch Amber LED Rooftop Strobe Light Bar

Inch: Xprite SL-B419-18IN-G1-Y is an amber LED rooftop strobe light bar with magnetic mounting, aimed at work vehicles such as trucks and snowplows. Its plug-in power lead and selectable flash patterns suit users who want a removable roof light, though customer feedback raises concerns about magnet hold and durability.

At a glance

The listing describes 17 adjustable lighting modes and a memory function for the last selected mode.
Four magnetic bases with protective rubber pads are claimed for rooftop attachment to metal surfaces.
A straight 12ft power cord and 12V cigarette-lighter plug are claimed for setup.
The manufacturer describes the light heads as sealed for outdoor use.

Price

$135.99Save 20%

Reference price: ~~$169.99~~

Price checked: Nov 14, 2026

View offer

Often bought together

Xprite 18 Inch LED Rooftop Strobe Light Bar, Magnetic Mount High Bright Exterior Lamp for Tow Trucks Construction Snowplow Pa

Pros and cons

Pros

Magnetic mounting and a cigarette-lighter plug allow a removable, no-hardwiring setup as described in the listing.
The memory function is intended to restore the last selected flash pattern.
The listed fitment includes SUVs, snowmobiles, trucks and vans.

Cons

Magnetic mounting depends on a suitable metal roof surface, so it is not a universal fit for every vehicle roof.

Technical specifications

14 specifications

Identity and lighting
Brand	Xprite
Model	SL-B419-18IN-G1-Y
Light source	LED
Color	18" Amber
Lens color	Amber
Lens material	Plastic
Vehicle types listed	SUV, Snowmobile, Truck, Van
Voltage	12 volts
Wattage	3 watts
Mounting position	Top
Fit type	Universal Fit
Special feature	Waterproof

Dimensions and installation
Dimensions listed	18.5 x 11.82 x 2.76 inches
Weight listed	5 pounds

What to know before buying

Customer feedback reports mixed magnet strength and durability concerns, including reports of the bar detaching or not lasting a year. The listing claims four magnetic bases and weather sealing, but those claims do not resolve these reported experiences. Confirm the selected vehicle's roof surface and intended installation before use.

Listing details to confirm

Listing details are contradictory or inconsistent about flash modes: the feature text says 17, while manufacturer material also says 15 patterns. The power lead is described as both 12ft and 13.13 feet, and the listing gives 3 watts while the product description says four 3W LEDs per head. Verify these details for the selected version.

What’s in the box

Included

Automotive emergency strobe light assembly

Who is it for?

A good fit for

Drivers of trucks, snowplows or other listed vehicle types who want a removable amber rooftop warning light.
Buyers who prefer a cigarette-lighter-powered installation and selectable flashing patterns.

Less suited to

Vehicles without a suitable metal roof for magnetic attachment.
Buyers who need confirmed magnet retention or long-term durability, given the mixed customer feedback.

Xprite SL-B419-18IN-G1-Y 18-Inch Amber LED Rooftop Strobe Light Bar · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 196 ratings

5 stars71%71%
4 stars10%10%
3 stars4%4%
2 stars3%3%
1 star12%12%

Customer feedback commonly praises brightness, ease of installation, build and appearance, with some comments highlighting visibility and pattern choice. Those perceptions align with the listing's LED light source, magnetic installation and selectable modes, but customer reports disagree about magnet strength and include durability concerns. This makes secure fit and expected service life important considerations for buyers.

Positive themes

Customers praise brightness and ease of installation.
Customers also describe the light bar as well-built and appealing, and mention its pattern choices.

Negative themes

Some customers report durability problems, including reports of the bar detaching from a truck or failing within a year.

Mixed feedback

Feedback on magnet strength varies, with some customers finding the magnets strong and others considering them weak.

Frequently asked questions

How does the light bar mount?

The listing describes four magnetic bases with protective rubber pads for metal vehicle rooftops. The mount depends on a suitable metal surface, and customer feedback about magnet strength is mixed.

How is it powered?

The listing describes a 12V cigarette-lighter plug and a straight power cord. The stated cord length varies between 12ft and 13.13 feet, so confirm the version details if reach matters.

How many flash patterns does it offer?

The feature text claims 17 adjustable modes, while other manufacturer material says 15 patterns. Check the selected listing or product documentation to confirm.