Autoblog and Yahoo may earn commission from links in this article.If you can’t see what’s going on underneath the hood of a car while working on it, you will inevitably have a tough time maintaining its engine and pulling off the proper repairs as needed. It would help to have a reliable underhood LED work light around, as it can illuminate every dark corner of a car’s engine bay, making it much easier to diagnose issues.However, some underhood LED work lights can be very costly, which is why you might be tempted to keep trying to light an engine bay with a much smaller, less-intense penlight or flashlight. Fortunately, Walmart can help you get around this problem by offering a massive discount on the Saburrnity Rechargeable Underhood LED Work Light. This light normally retails for $66, but as part of a Walmart flash deal, you can currently save over 70% and purchase one for only $18.Saburrnity Underhood LED Work Light, $18 (was $66) at WalmartSaburrnity Underhood LED Work Light, $18 (was $66) at WalmartCheck PriceWhen using other types of lights to brighten up everything that sits just beneath a car’s hood, the onus will be on you to figure out how to shine them in the right direction. You won’t need to worry about doing this when you invest in this light, since it’s equipped with a strong magnetic base that can rotate up to 180 degrees, as well as swivel hooks that can rotate 360 degrees, giving you several options when it comes to strategically positioning it. Its entire body can also rotate 360 degrees, allowing it to twist and turn the light until it effectively illuminates a car’s engine bay.AdvertisementAdvertisementThis underhood work light is also remarkably bright, thanks to its 81 LEDs, which generate up to 3,000 lumens. Plus, it’s designed to keep shining bright all day long, as a result of its 5200mAh battery, which delivers a steady stream of light for up to 6.5 hours before needing to be recharged. Its durable ABS shell also makes it waterproof and shatterproof, ensuring it can withstand the wear and tear it may face while you work on cars.Related: Milwaukee's 'Handy' and 'Very Bright' LED Work Light Is On Sale for $37 at Walmart“It’s convenient, lightweight, and very useful!” one reviewer wrote.“Do not look directly at the light — it’s bright!” another reviewer added. “It’s a hundred camera flashes strong. It also has strong magnets and foldaway hooks for hanging. It’s exactly what I needed.”Deals We’re LovingSylmax Rechargeable LED Underhood Work Light, $23 (was $27) at WalmartSideking Rechargeable Underhood Work Light, $23 (was $52) at WalmartLumdark Rechargeable LED Work Light, $27 (was $80) at WalmartAdvertisementAdvertisementThe Saburrnity Rechargeable Underhood LED Work Light is 73% off at Walmart. Buy one today to brighten up your garage during auto maintenance and repair projects.This story was originally published by Autoblog on May 19, 2026, where it first appeared in the Deals section. Add Autoblog as a Preferred Source by clicking here.