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4x6 led headlights

Worth a look56/100

4x6 led headlights shows demand growing +288.9%, but a small market ($117K/yr) keeps it on the watch list.

Market/yr

$117K

Growth (1y)

+288.9%

Products

59

Brands

34

was 49 a year ago

Sellers

41

Price range

$29.54–$189.28

Returns

4.1%

Rating

4.4★

56/100

Worth a look

Scored 56/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
6
×0.30
Growth
84
×0.30
Competition
84
×0.20
Quality gap
54
×0.10
Returns
67
×0.10

Demand

Weekly Amazon search volume, last 104 weeks — +288.9% year over year.
4K2KJul '24Nov '24Mar '25Jul '25Nov '25Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

No pronounced peak months · busiest ÷ quietest = 1.5×

Competition

11%MAYELLO
  • MAYELLO11%
  • Auxbeam11%
  • BICYACO8%
  • ONLINE LED STORE7%
  • LEDUR7%
  • IHNZCB6%
  • Other (28 brands)49%

Clicks spread well past the top 5 (31% combined) — an open shelf where new products get seen. 34 brands and 41 sellers compete here.

Brands

34 falling

was 49 a year ago

Sellers

41

Top 5 brand share

45%

#ProductBrandPriceRatingReviewsClick shareTrend

Product shelf

All 59 tracked products in this niche.

MAYELLO 4Pcs 4x6 LED Headlights DOT 60W Hi/Lo Sealed Beam Headlights Compatible with Peterbilt 379 Kenworth T800 T600 Freightinger Ford Probe Chevy Oldsmobile Cutlass H4651 H4652 H4656 H4666 H6545

MAYELLO 4Pcs 4x6 LED Headlights DOT 60W Hi/Lo Sealed Beam Headlights Compatible with Peterbilt 379 Kenworth T800 T600 Freightinger Ford Probe Chevy Oldsmobile Cutlass H4651 H4652 H4656 H4666 H6545

MAYELLO

$116.964.5★129 reviews

LEDUR 4x6 LED Headligh Dot Approved Hi/Lo Sealed Beam Replacement H4651 H4652 H4656 H4666 H6545 Compatible with Peterbilt Kenworth T600 W900 T800 Truck Peterbilt 379 S10 RV Freightliner

LEDUR 4x6 LED Headligh Dot Approved Hi/Lo Sealed Beam Replacement H4651 H4652 H4656 H4666 H6545 Compatible with Peterbilt Kenworth T600 W900 T800 Truck Peterbilt 379 S10 RV Freightliner

LEDUR

$57.104.5★253 reviews

IHNZCB 4pcs 4x6 Inch H4651 H4652 H4656 H4666 H6545 Headlights Housing + H4/9003 High Low Beam Bulbs Compatible with Cars Truck and Van OEM Style Original Classic Look Conversion Assembly

IHNZCB 4pcs 4x6 Inch H4651 H4652 H4656 H4666 H6545 Headlights Housing + H4/9003 High Low Beam Bulbs Compatible with Cars Truck and Van OEM Style Original Classic Look Conversion Assembly

IHNZCB

$126.874.0★15 reviews

Auxbeam 4x6 LED Headlights 4PCS 60W DOT Approved Rectangular H4651 H4652 H4656 H4666 H6545 Headlight Compatible with Kenworth Freightliner Peterbilt Ford Probe Oldsmobile Cutlass Trucks Black

Auxbeam 4x6 LED Headlights 4PCS 60W DOT Approved Rectangular H4651 H4652 H4656 H4666 H6545 Headlight Compatible with Kenworth Freightliner Peterbilt Ford Probe Oldsmobile Cutlass Trucks Black

Auxbeam

$147.284.4★374 reviews

TRUE MODS 2pc Black 6x4 4x6 Inch LED Headlights Pair 45W H4 Square High Low Sealed Beam 2a1 1a1 H4652 H4666 H6545 H4651 H4656 Headlamp for Chevy Blazer K5 S10 C10 K10 Kodiak C4500 Car Golf Cart

TRUE MODS 2pc Black 6x4 4x6 Inch LED Headlights Pair 45W H4 Square High Low Sealed Beam 2a1 1a1 H4652 H4666 H6545 H4651 H4656 Headlamp for Chevy Blazer K5 S10 C10 K10 Kodiak C4500 Car Golf Cart

ONLINE LED STORE

$39.624.4★955 reviews

MONDEVIEW 4pcs 4x6 LED Headlights Hi/Lo Sealed Beam with DRL Turn Signal Light H4656 H4651 H4652 H4666 H6545 for kenworth t800 led headlights for Freightliner for Peterbilt

MONDEVIEW 4pcs 4x6 LED Headlights Hi/Lo Sealed Beam with DRL Turn Signal Light H4656 H4651 H4652 H4666 H6545 for kenworth t800 led headlights for Freightliner for Peterbilt

MONDEVIEW

$60.524.6★15 reviews

BICYACO 4 PCS DOT 4x6 Inch LED Headlights Rectangular Replacement H4651 H4652 H4656 H4666 H6545 Compatible with Peterbilt Kenworth Freightliner Ford Probe Oldsmobile Cutlass

BICYACO 4 PCS DOT 4x6 Inch LED Headlights Rectangular Replacement H4651 H4652 H4656 H4666 H6545 Compatible with Peterbilt Kenworth Freightliner Ford Probe Oldsmobile Cutlass

BICYACO

$134.154.6★1,565 reviews

YLT AUTO Chrome Crystal Semi-Sealed Headlights 4 x 6 Inch Glass Lens H4 HID LED Halogen High and Low Beam Replacement Kit (Pair)

YLT AUTO Chrome Crystal Semi-Sealed Headlights 4 x 6 Inch Glass Lens H4 HID LED Halogen High and Low Beam Replacement Kit (Pair)

YLT AUTO

$31.584.1★60 reviews

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Brightness/Shine/Glow47%

“Insanely bright”

Quality-Overall11%

“They look very well made”

Value For Money9%

“Good price”

Size-Overall8%

“fit like a glove”

Assembly/Installation5%

“Easy to install”

Durability3%

“seem very durable”

Advertised Vs Actual Product2%

“Better than I expected”

Efficiency1%

“works good”

Ease Of Use1%

“its easy”

Socket/Port/Plug1%

“Great nearly plug”

What buyers complain about

Size-Overall29%

“They don't fit tight”

Functionality-Overall9%

“When I first tried plugging them in they wouldnt work”

Brightness/Shine/Glow8%

“Poor lights”

Advertised Vs Actual Product6%

“They should include the adapters with the lights sold as compatible with two headlight systems which imho is false advertising”

Compatibility-Overall6%

“Does not fit '89 Bronco”

Assembly/Installation6%

“Just installed them there blown out and blinking”

Quality-Overall5%

“That said, the performance is pretty average”

Instructions/User Manual/Troubleshooting2%

“instructions were so-so”

Defective Material/Parts2%

“They dont work correctly for some reason I have”

Ease Of Use2%

“Not what I was looking for too much trouble”

Top return reasons

  • Size-Overall53%
  • Compatibility-Overall15%
  • Functionality-Overall8%
  • Defective Material/Parts4%
  • Advertised Vs Actual Product3%
  • Connectivity-Overall3%
  • Brightness/Shine/Glow3%
  • Mounting2%
  • Socket/Port/Plug2%
  • Assembly/Installation1%

Data scraped July 9, 2026 · Marketplace baseline: 4.4★ avg rating · $22.74 median price · 2.3% median returns across 14,634 tracked niches.