Best 4X6 Led Headlights to Buy in 2023

Sometimes it might be quite difficult to find the best 4x6 led headlights. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this 4x6 led headlights buying guide.

Our 10 Favorites:

Best 4X6 Led Headlights Reviews:

Bestseller No. 1
Dot Approved 4x6 Inch LED Headlights Hi/Lo Sealed Beam Replace Projector Rectangular H4651 H4652 H4656 H6545 Headlamp Peterbil KW Kenworth Freightinger Ford Probe Chevy Oldsmobile Cutlass 4PCS
  • ★ Applications -- sedans, light SUVs and trucks, motorcycles, and off-road vehicles. Some vehicles such as : Dodge Challenger,Dodge Charger, Dodge Dart,Chevrolet Chevelle,Chevrolet Corvette,Chevrolet Nova,Ford Galaxie,Oldsmobile Cutlas,Pontiac GTO,Plymouth Barracuda,Plymouth Road Runner Can be used as low beam or high beam
  • ★ Plug -- H4; Power: 45W (15 Ultra Bright 3W LED Chips); 4x6Inch LED Headlights Dimension: 6.7(length) x 4.33 (width)
  • ★ Features -- 3W*15LEDs, and is Waterproof, Sealed, and Extremely Durable.These Headlamps are Perfect for Replacing Low Output Simple Halogen Sealed Beams with more Effective, Efficient, and Powerful LEDs. 45W LED create the perfect light for your vehicle with sealed beam light system. Better and more durable than HID kits. Simply change your headlight out.
  • ★ Package Included -- 4PCS 4x6 inch 45W LED Headlight & H4 to 3 Pin Adapters. Fits most Classic Vehicles from as early as 1955 through 1988: Dodge Challenger, Dodge Charger, Dodge Dart, Chevrolet Chevelle, Chevrolet Corvette, Chevrolet Nova, Ford Galaxie, Oldsmobile Cutlas, Pontiac GTO, Plymouth Barracuda, Plymouth Road Runner, FREIGHTLINER FLD120 112 FLD Peterbilt.
  • ★ Service -- We provide 1 year quatity warranty making sure you get risk-free lights and 100% satisfation aftersale services. Any questions please contact to us if you feel free anytime.
SaleBestseller No. 2
(4 PCS) DOT Approved 60W 4x6 Inch LED Headlights Rectangular Replacement H4651 H4652 H4656 H4666 H6545 Compatible with Peterbilt Kenworth Freightinger Ford Probe Oldsmobile Cutlass -Black
  • New upgrade 4x6 inch led headlight. Plug and play, package comes with all the parts required to make the headlights work, just need 20 minute to install headlamp. The anti-flicker is integrated with circuit board, perfectly avoid flickering.
  • DOT, SAE Approved. Shock-proof and waterproof (IP 67). Come with pure PC cover, upgraded cooling and heat dissipation system, more difficult to be scratched than ordinary glass mirrors. Size: 6.7 inch (length) x 4.33 inch (width)x 3.15 inch (depth).
  • 3600Lm/ pcs for High beam, 2800Lm/ pcs for low beam, made with super bright LED chips, real 60W output brightness without spots, the perfect cut-off line is sharp and straight, will NOT blind others' eyes while providing the brightest and widest vision.
  • Compatible with headlights: 4x6 inch headlight replaces HID Xenon H4651 H4652 H4656 H4666 H6545 and fits 99% vehicles, including: Kenworth T800 / T400 / T600, Peterbilt 357 / 378 / 379, Chevy K5 K10 K20 K30 Blazer S10, Chevy Suburban K1500 K3500, Chevy C70 C4500 P40 P60, Chevy W3500 W4500 W5500, Chevy Camaro RS, Silverado V10
  • Package include: 4 pcs 4x6 inch 60W rectangular LED headlight + 4 pcs H4 9003 HB2 wiring hardness (new included). Usually use on vehicles with 4 headlights. (2-4 days of shipping time). 30-day money-back guarantee for any reason and 1 year warranty.
Bestseller No. 3
Yaeccc 2pcs 4x6 inch 90W LED Light Bulbs Crystal Clear Headlights Rectangular Replacement Sealed Beam Headlamps
  • 4X6 inch headlights offers LED low beam and high beam in the same light. Fit any car or truck that has 4x6 inch Headlights.Can be used as low beam or high beam. Pins on plug may need to be moved on some vehicles.Better visibility.
  • 45W LED create the perfect light for your vehicle with sealed beam light system. Better and more durable than HID kits. Simply change your headlight out.15 Ultra Bright 3W LED Chips.
  • Compatible with H4656 H4651 H4651 H4652 H4652 H4666 H6545 1a1 led headlight, 2a1 led headlight, 2b1 led headlight. Fits most Peterbilt 379 Kenworth T-600 W900b Chevy C10 K10 S10 FREIGHTLINER CLASSIC FLB FLD,KENWORTH W900 T600 T800 K100,PETERBILT 379 362,INTERNATIONAL 9300 Chevy Caprice Celebrity F150 F350 Please Note: Some modification to the headlight bucket may be required,but on most car,they are plug and play. Professional installation is highly recommended.
  • We provide 1 year quality warranty making sure you get risk-free lights and 100% satisfied after sale services.
Bestseller No. 4
BESURE 4X6 LED Headlights Hi/Lo Beam H4656 H4651 H4652 H4666 H6545 Rectangular Headlight Compatible with Peterbilt 379 Kenworth T800 T600 Freightinger Ford Probe Ol-dsmobile Cutlass - Black
  • Separate High/Low Beam Design - 4x6 LED headlights made of high intensity. 6000LM for high beam, 3500LM for low beam provide a better cutoff line than other headlights and won't blind oncoming traffic, the danger will away from you. BESURE 4X6 inch headlight can greatly improve your vehicle style and lighting performance.
  • Fitment - BESURE 4x6 inch LED headlights is a great replacement for HID Xenon H4656/H4651/4651/4652/H4652/H4666/H6545 and fits 99% vehicles, like compatible with Kenworth T800 T400 T600, compatible with Peterbilt 357 378 379, also fit for most classic vehicles from as early as 1955 through 1988 like the 4x6 led headlights compatible with Old-smobile Cutlass, compatible with Ford Galaxie, compatible with Dodge Challenger Charger Dart, compatible with P-ontiac GTO( Much more model in description)
  • Anti Flicker - EMC built-in the 4x6 led headlights anti-flicker provide a safe usage environment for your electronic equipment. Using ABS housing provide better heat dissipation effect, allow much longer service life over 70,000 Hours.
  • PLUG & PLAY: No need for decoders or complex modification, this superior led headlights usually only need about 20 minutes to install. Easy and convenient installation, even for novices.
  • DOT Approved & Package Included - Approved by DOT, SAE. Legal on the street. Package include 2 sets headlights, a set for high beam, a set for low beam and all adapters you need in installation.
Bestseller No. 5
12vMax Electronics 4 x 6 inch Glass Lens Car Headlight Lamp Conversion Replacement Kit OEM Style H4 LED Hi -Low Beam (2 pc) | Housing + Lights
  • ✅ 4x6 Headlight size Replacement Headlights
  • ✅ Glass finish that will not yellow or fade
  • ✅ H4 bulb size fitment - LED Bulbs Included in purchase
  • ✅1 year Warranty
  • ✅ Package includes— 2pcs 4x6 inch headlights and 2pc LED Bulbs for the headlight, we provide 1 year quality guarantee, if you have any questions, please feel free to contact us
Bestseller No. 6
Dot Approved 4x6 Inch LED Headlights 4PCS Hi/Lo Sealed Beam Rectangular Replacement LED Headlights H4651 H4652 H4656 Headlamp for Kenworth KW Peterbil Freightinger Ford Probe Chevy Oldsmobile Cutlass
  • 【High Performance】 4x6 inch LED headlights made of LED XBD chips technology & Black aluminum housing & PC lens, waterproof, sealed and extremely durable. Durable aluminum shell body and integral heat sink quick cooling performance, design with breathing hole help to dissipate the moisture out. 15 Ultra Bright 3W LED Chips produce safer light sources, it won't blind other riders or drivers like other headlights, ensuring driver's safety.
  • 【New Design】 Rectangular 4x6 LED Headlights have 8 Chips are working in Low Beam. Unique design leads to wider illumination range, allowing you to see the left and right clearly. Ideal replacement for factory sealed beam halogen headlights.
  • 【Features】 15 Ultra Bright 3W LED Chips; Dimension: 6.69"(Length)x4.25"(Width)x3"(Depth); Standard H4 plug, just Plug and Play; Waterproof Rate: IP67; High beam 3280LM, Low beam 1680LM; Lens Material: PMMA; Lifetime: Up to 50,000 Hours; Certified by CE & RoHs, DOT/SAE approved.
  • 【Compatibility】 Compatibility with H4656/ H4651/ H4651/ H4652/ H4652/ H4666/ H6545. Including sedans, light SUV and trucks, motorcycles. For Kenworth KW T800 T400 T600 W900B W900L Classic 120/132 HK; For Dodge Challenger, Dodge Charger, Dodge Dart; For Oldsmobile Cutlas and so on.
  • 【Package】 4PCS 4x6 inch 45W LED Headlight & 4PCS H4 to 3 Pin Adapters. Come with extra H4 to 3 Pin Adapters,If you car are not with standard H4 plug (about 20%),you will find the light will not be on,then you will need this to fix this.
SaleBestseller No. 7
Z-OFFROAD 4pcs 60W 4x6 Inch LED Headlights DOT Approved Rectangular H4651 H4652 H4656 H4666 H6545 Headlight Replacement Compatible with Kenworth Freightliner Peterbilt Oldsmobile Cutlass – Black
  • Z-OFFROAD Upgrade 4x6 LED headlights sealed beam type for any car or truck with 6x4 / 4x6 headlights. 100% Plug N play Design. Update the look of your vehicle while dramatically improving light projection distance, overall visibility, and a better driving experience.
  • DOT SAE Approved LED Headlight. (‘DOT SAE MS-4686 HL VOR 19’ could be searched on NHTSA, other fake dot can't be searched). Constructed with a die-casting Aluminum Housing and Hard Coated, UV Protected Polycarbonate Lens that resists cracking and yellowing. IP67 waterproof and dustproof. Dimension: 6.7” L x 4.33 “W x 3.15 “D.
  • Made with newest high-intensity LED Chips, 3600lm/pcs high beam, 2800lm/pcs Low beam. Integrated anti-flicker harness to avoid flickering. Premium beam pattern greatly increases the stability of headlamps to make illumination brighter and ultra-wide lighting angle.
  • Compatibility- 4x6 Inch Headlights perfectly replaces H4656 / H4651 / 4651 / 4652 / H4652 / H4666 / H6545 headlights and compatible with most vehicles, such as Kenworth T800 / T400 / T600, Peterbilt 357 / 378 / 379, Freightliner fld 120 112, Chevy K5 K10 K20 K30, Chevy C70 C4500 P40 P60, Blazer S10, Chevy Suburban K1500 K3500, Chevy W3500 W4500 W5500, Chevy Camaro RS, Silverado V10.
  • Package includes 4pcs 4x6 inch LED Headlight with H4 3-pin male and 4pcs H4 9003 HB2 wiring harness. Fits any vehicle with a 4 Rectangular Headlight System. Any questions, please contact us for help first. We offer 30-day money-back guarantee and 1-year warranty.
Bestseller No. 8
YUZ DOT Approved 4x6 LED Headlights 2PCS Hi/Lo Sealed Beam 6x4 Conversion Kit Rectangular H4651 H4652 H4656 H6545 Compatible with Headlamp Kenworth KW 900 Peterbilt 379 Truck Chevy K5 K10 K20 W3500
  • 🚗【UNIVERSAL COMPATIBILITY】 Led headlights come in applications that fit up to 95% of vehicles. Including sedans, light SUV and trucks, off-road vehicles, usually they will used on vehicles with 4 headlights. Compatible with headlights: H4651/H4652/H4656/H6545/H4668/H4642/H4666. Fit any car or tuck that has 4x6 inch Led headlights.
  • 🚗【Specification】4x6 led headlights is made of Led chips & black aluminum, full sealed heavy-duty housings, housing 15 ultra bright 3W led chips, high quality led chip with over 50000 hours lifetime, waterproof and dust seal, quakeproof, durable aluminum shell body and heat sink design for efficient cooling dissipation. Newest generation chips, much brighter than stock light, deliver outstanding all-weather illumination and maximum longevity.
  • 🚗【Easy Installation】Plug and play, as a fully compatible replacement for factory parts, our 4x6 led headlights are designed for quick and easy installation, perfectly fit into your housing and connector, requiring no modification or drilling, done in less than 20 minutes.
  • 🚗【IMPORTANT NOTICE 】Notice that the headlights are with standard 3-Pin plug (H4 plug), safe on the road use. If PINs on your vehicle are not standard, please purchase H4 9003 wiring harness.
  • 🚗【Product Compliance】Meet DOT standards and compliant with FMVSS 108 - 100% street legal, and reliable quality will ensure safer driving in dark environments.
Bestseller No. 9
ZJUSDO 4x6 Led Headlights with White RGB Halo Music Mode Seal Beam Replace H4651 H4656 H4666 Rectangular Led Headlight for Truck Peterbilt Kenworth Ford Monte Carlo Oldsmobile
  • H4 plug, easy installation. Fitment: 1982 - 1987 El Camino,1980-1988 Monte Carlo, 1979-1993 Ford Mustang,FREIGHTLINER FLD120 112 FLD, Peterbilt Rectangular Headlights 379 378 357,Kenworth T800 T400 T600 W900B W900L Classic 120/132 HK Classic, Semi Trucks with 4x6 inch sealed beam installation hole.
  • Upgrade RGB Halo Angel Eyes: RGB 16 Million Colors & blue tooth controlled & iPhone and Android compatible & timing function & music mode & flashing function & manual control unlimited colors options and functions (blinking, flashing, brightness, etc); The halo also can be chosen WHITE color when you driving on the country road or highway, giving your truck Peterbilt Kenworth headlights a unique appearance.
  • Super bright 4x6 inch led headlights with RGB halo: [email protected] beam, [email protected] Low beam, give you broad view to make you far away from hidden danger in the dark; Helps to reduce traffic accidents cause by bad weather or adverse road condition.Search the ‘OL-blelight' in the App store to download this APP and connect the device via bluetooth.
  • Come with adapter can be easy swap your pin if you need, save your money and time. Compatible with: H4651 H4652 H4656 H4666 H6545,Pins on plug may need to be moved on some vehicles--use different Ground/Low/High beam positions on the pins.
  • Package: 4pices of 4x6 led headlights with RGB Halo +4 pieces H4 to 3 pin adapter+1 piece control box+1 piece wire with 12 months warranty.Note:Halo ring turn off when turn off the vehicle- Control box Black wire is connected to the negative, and the red wire is connected to ACC. If you have any questions with these 4x6 RGB Headlights, please feel free to contact us.
Bestseller No. 10
BAOLICY 4x6 LED Headlight Dot Approved with Bright White 6000K H/L Beam Rectangle 4x6 Headlamp for H4668 H4656 H6545 Compatible with Chevrolet Ford Kenworth Peterbilt Freightliner Oldsmobile 4PCS
  • 【Upgraded Design】BAOLICY 4x6 LED Headlights were made of High Quality 6PCS high brightness LED Chips,six high-quality lens design,longer lifespan,anti-yellow,higher light transmittance,better irradiation measurement.These 4x6 headlamps were made of Durable aluminum shell body and Integral heat sink quick cooling performance.They come with standard H4 socket,simple installation,if your car come with H4 sockets,just plug and play.
  • 【Supe Bright】These 4X6 headlights were buit in simple but unique lens design,better light transmission and light type refraction make the light more focused on the road,they will providthe brightest and widest vision to you in the dim environment,but will NOT blind others' eyes.The high quality LED chips help the headlights emit bright white 6000K,4200LM high beam,2500LM low beam,offer reliable lighting and clear visibility,lasting up to 80,000 hours.
  • 【Special Design】These 4x6 headlamp made of high quality Die cast aluminum,Better heat dissipation,Die-cast aluminum housing,It can highly resistant to heavy impacts,shockproof,dust-proof,quake-proof,Rust-Proof and anti corrosion.There is a ventilation breather on the back of the headlights.Open the ventilation breather when any moisture fill in,it will disappear immediately and headlights can work as bright as before.You can use them anytime,anywhere and any weather.
  • 【Easy to install】The size of these 4x6 headlights are 6.64inchx4.25inchx3.98in,they fit for any car with rectangle 4x6 headlights.These 4x6 headlights come with standard H4 plug,easy to install,if your car is not standard H4 pin.You should buy the H4 sockets to install.Fit for F150 F350,Dodge Challenger,Dodge Charger,Dodge Dart,Che-vrolet Chevelle, Chevrolet Corvette,Chevrolet Nova,Ford Galaxie,Oldsmobile Cutlas, Plymouth Road Runner Kenworth Peterbilt.H4656/H4651/4651/4652/H4652/H4666/H6545.
  • 【Carefree Service】Package including 4pcs 4X6 inch led headlights and 1pcs installation instructions.The 4x6 led headlights perfectly Packaging and Safety Guarantee- Provided 1 year 100% risk free satisfaction guarantee; If you have any question,contact seller team through Amazon email directly.Service Team will respond you within 24 hours during working days.Notes: Login your amazon account > choose "Your orders" > find the order ID > click "Contact seller

Last update on 2023-03-26 / Affiliate links / Images from Amazon Product Advertising API

How to find the best 4x6 led headlights?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best 4x6 led headlights for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good 4x6 led headlights recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

  • What features does the 4x6 led headlights need to have to be perfect for my needs?
  • What is my budget?
  • Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for 4x6 led headlights to find what you’re looking for:


In some cases, the brand of 4x6 led headlights is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.


The features in any given 4x6 led headlights are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.


Customer reviews about 4x6 led headlights are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.


Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare 4x6 led headlights quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.


Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.


The quest to find the best 4x6 led headlights can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.