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The Best 4Mm Led Bulb of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 4Mm Led Bulb of 2022. Check our ranking below.

2,907 Reviews Scanned

Rank No. #1
Chanzon 100 pcs 2x3x4 White LED Diode Lights 234 (Square Clear Transparent DC 3V 20mA) Bright Lighting Bulb Lamps Electronics Components Indicator Light Emitting Diodes
  • Overview: Single Color White, Colour Temperature: 6000K-9000K(7000K,8000K), Luminous Intensity(Brightness): 1000-1200mcd, Wide Wide Wide Viewing Angle: 160 Degrees,Super Bright
  • Parameters : 2x3x4mm, DC 3V-3.2V Volt 20mA, Polarity (3 V) : Anode '+' (Longer Leg) | Cathode '-' (Shorter Leg), Clear Transparent Rectangle Flat Small Lens
  • Shipping Weight: 0.87oz / 0.02kg, Package: Pack of 100 Pieces Leddiode(Through Hole DIP 2pins leads mini LEDs Set)
  • Compatible with: DIY PCB Board Circuit, Arduino, Raspberry Pi, Hobby, Science Experiments, Throwies Project, Breadboard, Bulb, Bulk 3.2v 3.3v Parts Replacement
  • Micro 2mm x 3mm x 4mm, 2pin 2 pin Leads, Tiny Bright Light, Low Voltage & Low Power Consumption
Rank No. #2
cciyu 6 Pack 3-3014SMD T4/T4.2 Neo Wedge LED Bulbs HVAC Climate Control Light Replacement fit for 1996-2011 For Dodge Caravan (blue)
  • Diameter: 7*10*8.1mm ; Base Plate: 10mm ; Base Size (Width) : T3 - 8mm, T4 - 10mm, T5 - 12mm
  • Built-in Circuit for 12V-14V Power Input;Ultra Bright LED, unique and more vivid color
  • Cross Reference / Compatible socket bulb number: T4, 79674-S3N-941, 79607-SHJ-S01, 36773-SEP-A01, 36774-SEP-A01
  • Application: Replace the light such as A/C Lights, Climate Control light bulbs.
  • Please NOTE: If the LED does not light up, simply Rotating it 180 degrees (reverse the polarity)
SaleRank No. #3
G4 LED Bulb, AMAZING POWER 12V JC G4 Bi Pin Bulb, G4 20W Halogen Bulb Replacement, Warm White 3000K, 10-Pack
  • Not dimmable AC/DC 12V g4 LED bulb, 360° beam angle, warm white 3000K emits cozy comfortable light, best for accent lighting
  • Save up to 93% on your energy bill by replacing 20W g4 halogen bulb with 1.5W G4 LED
  • Standard g4 bi pin base, easily replace traditional jc halogen bulbs
  • High colour rendering (CRI > 80) provides vivid and natural colour; no buzzing or humming and Eco-Friendly
  • Ideal for landscape lighting, lawn lights, puck lights, under cabinet lighting, under counter lights, post lights, recessed light and etc.
SaleRank No. #4
G4 LED Bulb T3 JC Bi-Pin Base 3W AC/DC 12V Daylight White 6000K 20W-25W Halogen Bulb Replacement for Under Cabinet Puck Light, Chandelier, RV, Landscape Lighting (6 Pack)
  • Energy Saving&High Output: These G4 led light bulbs is only 3 watts but can reach up to 270 lumens of brightness, equivalent to 20-25w halogen bulb, save 90% on power bill, great replacement of ordinary G4 halogen bulbs.
  • Premium Quality&Durable: Made of high quality led chips and silicone material coated, anti-pressure, heat and impact resistant. Lifespan is over 30,000 hrs, save effort and maintenance costs on changing bulbs frequently.
  • Bright Daylight Light: Instant on, 360° wide beam angle, CRI> 85Ra, present object color vividly and clearly. Flicker Free, No Noise. 6000k daylight white, creating a clean, pleasant and cool bright environment for you.
  • Safe for Your Family: Standard 2 pin G4 base, easy to install. These G4 bulb are no lead or mercury, No UV & IR. Ideal for landscape lighting, courtyard, garden, lawn lights, puck lights, under cabinet lighting, under counter lights, post lights, recessed light, etc.
  • Buy With Confidence: DUMILOO Provide 3-month refund service and 3-year warranty service for you. Please feel free to contact us if you have any doubt about the installation or use of this product, we will be in touch within 24 hours.
SaleRank No. #5
G4 Bulb 12 Pack Crystal Clear Halogen Light Bulb 2 Pin 12V 20W JC T3 Bi-Pin G4 Base Dimmable 2700K Warm White 2 Prong Light Bulb for Under Cabinet Puck Light, Chandeliers, Landscape Lighting
  • 【STANDARD SIZE & EASY INSTALLATION】: 12 Pcs JC Type G4 Halogen Bulbs, 12V 20 Wattage, 280 Lumens, Diameter: 0.31" (8mm), Length: 1.18" (30mm). G4 light with standard G4 bi-pin base, Easy and quick to install without trouble, good compatibility.
  • 【PREMIUM QUALITY & DURABLE】: TAIYALOO G4 halogen bulbs 20W are used high quality tungsten wire and they are manufactured under our the strictest quality guidelines, lifespan is over 2000 hours, reducing the cost of replacement and maintenance.
  • 【EXCELLENT & SAFE LIGHTING QUALITY】: High Quality Eco-Halogen, Wide 360° Beam Angle, CRI 100, Homogeneous Light, Eye-protective, 2700K Warm White. Fully dimmable, no Mercury, no flicker, no buzzing sound, Instant On.
  • 【MANY LIGHTING APPLICATIONS】: Often used for Landscape Lighting, Chandeliers Light, Oven Light, Accent Lights, Under Cabinet Puck Light, Wall Mounts Sconces, Closet Lights, Floor Lamps, Desk Lights, Office, Restaurants, Stores, RV, Caravan, Boats, Yachts, etc.
  • 【BUY WITH CONFIDENCE】: TAIYALOO is committed to providing our customers with high quality light bulbs, and provide a warranty for each of the bulbs with 1 YEAR WARRANTY. Pls contact us if you have any, we will solve the problem for you within 24 hours.
Rank No. #6
Jtech 10 x T4 / T4.2 Neo Wedge 2 SMD LED White Car Dashboard Instrument Cluster Panel, A/C Climate Control HVAC Switch Light Bulb
  • - Direct replacement for T4, 79674-S3N-941/36774-SEP-A01/79628-S2A-003 35855-S2A-003 35851-S2A-003 35855-S2A-A13
  • - Please check and confirm the base diameter of your vehicle's bulb. This bulb is for the 10 mm base as the photo. If yours is 8 mm, please select T3 model: Amazon ASIN # B013HJ1A4A ... If yours is 12 mm, please select T4.7 model: Amazon ASIN # B09V2TXXHT
  • - If they don't light properly after inserting into the socket, please insert oppositely or flip the bulb horizontally to match the + and - polarity. Also, try to pull the pins on the base outwards a little in case the bulb is slightly loose or no good contact in the socket.
Rank No. #7
Chanzon 100pcs (10 Colors x 10pcs) 3mm LED Diode Lights Assortment (Clear Transparent Lens) Emitting Lighting Bulb Lamp Assorted Kit Variety Colour Warm White Red Yellow Green Blue Orange UV Pink
  • Overview: 3 mm LED Diode Light Assorted Kit DC (20mA), Round Lens (Clear Transparent) 2 Leads, 10 colors x 10pcs = 100pcs Mixed Leddiode, Multi Luminous Intensity
  • Color/Wave Length: White: 6000K-9000K(7000K 8000K) Red: 620nm-625nm Green: 515nm-520nm Yellow-Green: 570nm-575nm Blue: 455-465nm Yellow: 588-592nm(590nm 591nm) Orange(Amber): 600nm-610nm UV(Violet/Purple): 395nm-400nm Warm White:3000K
  • Luminous Intensity(Brightness): White:6000-8000mcd Red:1000-1200mcd Green:7000-9000mcd Yellow-Green:500-700mcd Blue:4500-5500mcd Yellow:800-1000mcd Orange:1000-1500mcd Purple:200-300mcd Pink:1000-1500 mcd Warm White:6000-7000mcd
  • Shipping Weight: 0.97oz / 0.03kg, Package: Pack of 100 Pieces Leddiode(Through Hole DIP 2pins leads mini Chip LEDs Set)
  • Compatible with: Indicator Lights, DIY PCB Circuit, Arduino, Raspberry Pi, hobby, Science Experiments, Colorful Throwies Project, Breadboard, T1 T-1 Bulb, Bulk 3.2v 3.3v Parts Replacement,Invisible Black Light
Rank No. #8
Simba Lighting LED G4 Bulb (5 Pack) 1.5W T3 20W Halogen Replacement 12V AC/DC JC Bi-Pin Base for Accent Lights, Under Cabinet Puck Light, Chandeliers, Track Lighting, Non-Dimmable, Soft White 3000K
  • ENERGY SAVING HIGH OUTPUT LED: 1.5 Watts, 150 Lumens, 20 Watts Halogen Equivalent. Low Voltage: 12V A/C or D/C. 93% Energy Saving, Reduced Average Household Energy Costs to only $0.2 per Year!
  • EXCELLENT AND SAFE LIGHTING OUTPUT: High Quality LED chips. Wide 360° Beam Angle. 3000K Soft White Warm White. CRI 80+. Instant On. No Mercury or Lead. No UV/IR Light. Not Dimmable
  • MANY LIGHTING APPLICATIONS: Indoor & Outdoor Use. Often used for Accent Lights, Under Cabinet Puck Light, Chandeliers, Wall Mounts Sconces, Track Lighting, and Lighting for Landscape, RV, Caravan, Boats, Yachts, etc.
  • DURABLE AND STANDARD SIZE: Clear PolyCarbonate (PC) Plastic Cover. Diameter: 0.47” (12mm), Length: 1.5” (38mm), Shape: T3 JC, Base: G4 2 Pin (4mm Pin Distance). Pack of 5
  • 2 YEAR WARRANTY: Lifespan of 30,000 Hours, 27 Years with 3 Hour Daily Use. Seller 2 Year Warranty. CE and RoHS (Lead Free) Compliant
Rank No. #9
Chanzon 60 pcs(6 colors x 10 pcs) 3mm LED Diode Lights Assortment Kit Pack (Diffused Round Lens DC 3V 20mA) Lighting Bulb Lamp Assorted Variety Color Electronics Components Light Emitting Diodes Parts
  • Overview: 3 mm Frosted Foggy Round Small Lens (Viewing Angle: 20 degrees) 2 leads, 6 colors x 10pcs = 60pcs Mixed Leddiode, 10 for Each Single Color (White Red Green Blue Yellow Orange)
  • White: 6000K-9000K(7000K 8000K) Red: 620nm-625nm Green: 515nm-520nm Blue: 455-465nm Yellow: 588-592nm(590nm 591nm) Orange(Amber): 600nm-610nm
  • Shipping Weight: 0.71oz / 0.02kg, (Pack of 60) (6 Colours, Each Color 10pcs / Through Hole DIP 2pins LEDs Set)
  • Compatible with: Indicator Lights, DIY PCB Circuit, Arduino, Raspberry Pi, hobby, Science Experiments, Colorful Throwies Project, Breadboard, T1 T-1 Bulb, Bulk 3.2v 3.3v Parts Replacement,Invisible Black Light
  • Micro F3 3 mm Diameter, 2pin 2 pin Leads, Tiny Ultra Bright Light, Low Voltage 2 volt 2.2v 2.5v 2.5 volt 3 volt 3.2 volt 3.2 v & Low Power Consumption
Rank No. #10
G4 Halogen Light Bulbs, 20W 12V 2700K G4 Dimmable Halogen 2 Pin Base Lamp Warm White Clear Capsule Lamp Pack of 10
  • High Quality Halogen Light Bulbs. Omni-Directional 360° Beam Angle. 2700K Warm White,Without Flicker, Homogeneous Light Protects The Eyes.
  • Working hours up to 2000 hours. Easy to use, plug and play,Instant On. Dimmable.
  • Diameter: 0.35” (9 mm), Length: 1.18” (30 mm).The distance between the two pins is 4mm.Please check the dimensions of this product carefully before purchasing if they will fit your fixture;
  • Works for Counters, cabinets, home or office desk lamps, outdoor garden or landscape lighting, microwave or oven, closet, ceiling can, table lamp with has G4 Pin-Base-Lamp mount.
  • We vouch for our G4 Halogen Bulbs efficiency and durability. In the unlikely event you are dissatisfied with your purchase, you are free to return it to us within the first 90 days and receive a FULL refund. If you have any question, pls feel free to contact us.

Last update on 2022-03-21 / Affiliate links / Images from Amazon Product Advertising API

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We provide an 4Mm Led Bulb buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 4Mm Led Bulb currently available on the market.

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  1. Brand Value: Every brand of 4Mm Led Bulb has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 4Mm Led Bulb?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 4Mm Led Bulb.
  5. Customer Ratings: Number ratings grade 4Mm Led Bulb objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 4Mm Led Bulb.
  7. Product Quality: You don’t always get what you pay for with an 4Mm Led Bulb, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 4Mm Led Bulb is should be an indication of how long it will work out for you.

We always remember that maintaining 4Mm Led Bulb information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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