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4PCS Partsam 4x6 LED Headlights Sealed Beam 6x4 Conversion Kit H4651 H4666 H4656 Compatible with Kenworth KW 900/Peterbilt 379/Truck/K10 K20 Van RV Camper Headlamp Assembly 4PCS Partsam 4x6 LED Headlights Sealed Beam 6x4 Conversion Kit H4651 H4666 H4656 Compatible with Kenworth KW 900/Peterbilt 379/Truck/K10 K20 Van RV Camper Headlamp Assembly 4PCS Partsam 4x6 LED Headlights Sealed Beam 6x4 Conversion Kit H4651 H4666 H4656 Compatible with Kenworth KW 900/Peterbilt 379/Truck/K10 K20 Van RV Camper Headlamp Assembly 4PCS Partsam 4x6 LED Headlights Sealed Beam 6x4 Conversion Kit H4651 H4666 H4656 Compatible with Kenworth KW 900/Peterbilt 379/Truck/K10 K20 Van RV Camper Headlamp Assembly 4PCS Partsam 4x6 LED Headlights Sealed Beam 6x4 Conversion Kit H4651 H4666 H4656 Compatible with Kenworth KW 900/Peterbilt 379/Truck/K10 K20 Van RV Camper Headlamp Assembly 4PCS Partsam 4x6 LED Headlights Sealed Beam 6x4 Conversion Kit H4651 H4666 H4656 Compatible with Kenworth KW 900/Peterbilt 379/Truck/K10 K20 Van RV Camper Headlamp Assembly

4PCS Partsam 4x6 LED Headlights Sealed Beam 6x4 Conversion Kit H4651 H4666 H4656 Compatible with Kenworth KW 900/Peterbilt 379/Truck/K10 K20 Van RV Camper Headlamp Assembly

4PCS Partsam 4x6 LED Headlights Sealed Beam 6x4 Conversion Kit H4651 H4666 H4656 Compatible with Kenworth KW 900/Peterbilt 379/Truck/K10 K20 Van RV Camper Headlamp Assembly 4PCS Partsam 4x6 LED Headlights Sealed Beam 6x4 Conversion Kit H4651 H4666 H4656 Compatible with Kenworth KW 900/Peterbilt 379/Truck/K10 K20 Van RV Camper Headlamp Assembly 4PCS Partsam 4x6 LED Headlights Sealed Beam 6x4 Conversion Kit H4651 H4666 H4656 Compatible with Kenworth KW 900/Peterbilt 379/Truck/K10 K20 Van RV Camper Headlamp Assembly 4PCS Partsam 4x6 LED Headlights Sealed Beam 6x4 Conversion Kit H4651 H4666 H4656 Compatible with Kenworth KW 900/Peterbilt 379/Truck/K10 K20 Van RV Camper Headlamp Assembly 4PCS Partsam 4x6 LED Headlights Sealed Beam 6x4 Conversion Kit H4651 H4666 H4656 Compatible with Kenworth KW 900/Peterbilt 379/Truck/K10 K20 Van RV Camper Headlamp Assembly 4PCS Partsam 4x6 LED Headlights Sealed Beam 6x4 Conversion Kit H4651 H4666 H4656 Compatible with Kenworth KW 900/Peterbilt 379/Truck/K10 K20 Van RV Camper Headlamp Assembly
$ 69.99

Score By Feature

Based on 545 ratings
Brightness
9.69
Value for money
9.30
Easy to install
8.68

OveReview Final Score

How Our Score Is Calculated

Product Description

These 4x6 6x4 led headlights improve your visibility rather than just changing the look of your vehicle, reducing car accidents caused by adverse road conditions while ensuring the safety of your passengers (High beam is 5600 lumens the low beam is 2500 lumens per bulb). Featuring 15 ultra-bright 3W LED chips and a durable aluminum shell body with heatsink plug and play 50,000 hour lifespan waterproof rate of IP67 6000K color temperature H4/9003 (hi/low) connector.
The interchange number for these items is H4656 / H4651 / 4651 / 4652 / H4652 / H4666 There are partsam LED headlamps designed to fit up to 95% of cars, including sedans, light SUVs, and trucks, as well as motorcycles As some vehicles such as Toyota have a different pin configuration (Low,High,Ground) than what appears in the main image, you simply need to rearrange the pins using the H4 9003 HB2 Wire Harness Sockets in PartSam.
From 1955 to 1988, these LED lights perfectly fit classic vehicles including the Dodge Challenger, and Chevrolet Chevelle, Corvette Nova, Ford Galaxie, Oldsmobile Cutlas, Pontiac GTO, Plymouth Barracuda, and Road Runnerlight. HID kits are not as good or durable as these. You can replace your headlight simply by changing it
In the event that there is moisture in the lamp, please open the ventilation breather while the lamp is on, then the moisture or water will disappear in a short period of time, and the lamp can work normally again and be as bright as before. This can extend the lamp's lifespan considerably. As of now, only products from Vplus and Partsam are able to handle

Questions & Answers

Are they going to fit 1983 in the same way?

It may be possible to attach an adapter to them. My order for these did not come with a high and low When switching between hi and lo they just turn off and on they have only one setting that is extremely bright. There was only one wiring configuration that worked after I tried every configuration. Likewise, I returned mine a few days ago.

Is there a way I can use these on my 1990 Peterbilt ?

Our Pete 378s have had these in them and they have worked wonderfully. Install instructions should be reviewed thoroughly before using double sealed beams, as they fit the same way as the standard 4x6 beam. Moreover, ensure that the rubber cap on the vent is removed so there is no moisture that can obscure the view. As well as KW T800s, we use these on various different models throughout the years without any problems

Could you please let me know how hard it would be to install them on a 1989 Mercury Grand Marquis?

You should be able to make it work if it is a direct replacement, so it shouldn't be a problem. However, I am not sure if it is legal to use them as headlights. Check to see if they are DOT approved before you do anything.

How do I replace the light h4656 and h4651? Do I need plug adapters?

Most of the time they are direct replacements for the h4656. If your original does not have a standard plug, you may need adapters.

Selected User Reviews For 4PCS Partsam 4x6 LED Headlights Sealed Beam 6x4 Conversion Kit H4651 H4666 H4656 Compatible with Kenworth KW 900/Peterbilt 379/Truck/K10 K20 Van RV Camper Headlamp Assembly

You must stop! you've been driving your old square body Chevy and could not make out whether or not you were on the road because your incandescent stock lights were dim as a colonial candle - you need these The headlights in your car have been trying to retire for over three decades now! Stop putting your life and everyone else's at risk
5/5

The lights are bright enough on low to cause passing cars to flash their high beams in frustration at the spaceship looking at them, then you can hit them with high beams and cause permanent eye damage and make the Prius careen of the road like a true American! Even so, I can't believe these lights are only $75. They give me the feeling that I have bought years of life expectancy after installing them. We are extremely satisfied with their services. A bit of a side note is that you might need to switch the polarity of the pigtails, since LEDs are picky about polarity, but other than that, they bolt right in the stock location.

Alaiya Bright
Alaiya Bright
| Jan 13, 2021
I love the fit and the bright colors! I posted a video on my Instagram account for how to do it on iron_ox_squarebody
5/5

So, I put these in my 1987 Installing them is very simple, you just have to switch the wires from the connectors to the headlights, and you only need a flathead screwdriver. There is literally no comparison between these and stock headlights, they are a world apart. They are still working and I haven't had a single problem with them since I bought them 6 months ago. I ride a lot of dirt roads during my hunting season, and they've been great. Please look for @iron_ox_squarebody on Instagram if you'd like to see some videos of the burb with the lights on! These square bodies are worth buying again, and I plan on putting them on other square bodies in the future!.

Cade Allen
Cade Allen
| Nov 29, 2020
I really like how bright and easy it is It seems they are working well, but I must have purchased the adapter to make them work on my There is definitely a brighter quality to them, and they appear to reach far beyond the boundaries
4/5

We only have one problem as they are LED-types, so the auto driving day lights will not work. Do you suppose it's because the sealed beam low beam uses half the power to run daylight on the truck? Could it be? This low voltage can't be read by the LED, I think. Do you know of any other solution than simply turning on the low beams during the day to resolve this issue?.

Millie Bird
Millie Bird
| Apr 06, 2021
On an 86 C10 it looks great
5/5

On a 1986 C10, the lights were easy to install. In order to get the lights to work, I had to purchase a pigtail harness. To splice the wires, I used pigtails. It is much less expensive to fix the harness than replace the entire thing. Compared to the original lights, these light provide a great deal more visibility. As people come down highways, they have to move out of the way or adjust their mirrors. There are no brights turned on in that picture. The product is great and I would recommend it to others.

Kylie Patterson
Kylie Patterson
| Mar 04, 2021
It is a good product
5/5

I like how bright it is. On my 86 Mustang, I installed these ground strap overs on the side bends. If you have a low beam, you will need to switch the pin locations in the factory connector between Nothing to be concerned about.

Rayden Macias
Rayden Macias
| Aug 05, 2020
Make sure you are buying from a reputable seller
3/5

As Amazon claims, these are NOT a direct fit for the FJ62 Land Cruiser. Also, the adapter that the shipper said I needed won't fit on my van. The mechanic set up his own contraption out of his own pocket to get them to work for $250. It is not a company I would recommend.

Iyla Ibarra
Iyla Ibarra
| Dec 20, 2020
Worked perfect, just let me know when you receive it, buddy
5/5

In the headlight connector, I had to flip the terminals around to work with my car's wiring, and the fitment and spacing on the lens holders weren't perfect, but they worked properly after I bent them and added spacers. I am satisfied with the product.

Vera Heath
Vera Heath
| Sep 05, 2020
It is exactly what it claims to be and it is Plug and play, that's what I like about the lights
4/5

I would definitely purchase them again after seeing how long they will last on my 83 Subaru GL since they are wired differently than these. The instructions showed me how to do it, and I was able to fix it pretty easily.

Athena Fisher
Athena Fisher
| Nov 12, 2020

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