Home > Products > T10 LED Bulb > T10 W5W 194 LED Bulb | 360° Interior & Marker Light 12VDC
T10 W5W 194 LED Bulb - 360° Interior Dome Map & Marker Light 12VDC
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T10 W5W 194 LED bulb overall structure front view with 24x SMD 3014 LEDs
T10 LED bulb SMD 3014 chips array and FR4 PCB board detail
T10 W2.1x9.5d miniature wedge base terminal and contact pins
T10 LED bulb ultra-short 25mm length comparison with standard coin
MIDCARS T10-24L LED bulbs packaging and manufacturing craftsmanship
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Cross Reference / Direct Replacement
T10 Miniature Wedge W2.1x9.5d
W5W European ECE Specification
194 North American ANSI Specification
168 Instrument & Gauge Bulb
2825 Automotive Wedge Lamp
158 Courtesy & Marker Bulb
161 Interior Dome Light Bulb
175 Dashboard Backlight Lamp
192 Glove Compartment Light
193 License Plate Light Bulb
147 Miniature Wedge Bulb
152 Automotive Instrument Lamp

T10 W5W 194 LED Bulb - 360° Interior Dome Map & Marker Light 12VDC

The MIDCARS T10-24L is an ultra-compact T10 W5W 194 miniature wedge LED bulb featuring 24x high-density SMD 3014 emitters in a 360° cylindrical array. Delivering 150 lumens at 1.5W on 12VDC circuits, this 25mm low-profile lamp provides direct plug-and-play illumination for automotive and motorcycle interior dome, map, and gauge cluster applications.
Product Model: T10-24L
Socket / Base: T10 Miniature Wedge (W2.1×9.5d · W5W / 194 / 168 / 2825 Direct Fit)
Compatible Replacements: W5W · 194 · 168 · 2825 · 147 · 152 · 158 · 161 · 175 · 192 · 193 · T10 Wedge
Bulb Dimensions: Diameter: 10mm · Overall Length: 25mm (Ultra-Short 1:1 OEM Profile)
Operating Voltage: 12VDC (Standard Automotive & Motorcycle Electrical Systems)
Power Consumption: 1.5W (Energy-Efficient Solid-State Circuit · Cool Operating Temperature)
Luminous Flux: 150 Lumens (Uniform 360° Omnidirectional Beam)
Color Temperature: 6500K Xenon White · 3000K Warm White · Brilliant Red · Amber Yellow · Ice Blue (Custom Colors Available)
Optical Architecture: 24x High-Efficiency SMD 3014 LEDs (Dual-Sided + Perimeter 360° Array)
Enclosure & Construction: Solid Fiberglass FR4 PCB (Capless / Open-Air Rapid Heat Dissipation)
Target Applications: Interior Dome, Reading Map, Courtesy Door, Glove Box, Instrument Gauge, Side Marker
Quality & Warranty: CE (EMC Compliant), RoHS | 2 Years Factory Warranty
Minimum Order Quantity: Standard: from 5 pairs | Custom Packaging: 5,000 pcs (pre-funded)
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  • Product Details

Product Overview & Engineering Architecture

The MIDCARS T10-24L is an ultra-compact, high-density miniature wedge LED bulb designed to directly replace traditional glass-envelope T10, W5W, 194, 168, and 2825 incandescent lamps across automotive, motorcycle, and powersports electrical systems. Traditional sub-miniature incandescent bulbs produce excessive radiant heat that can warp delicate plastic interior light lenses, and their tungsten filaments are highly susceptible to premature failure from road vibration. The T10-24L integrates 24x high-efficiency SMD 3014 LEDs into an open-air capless FR4 circuit board, delivering a full 360-degree cylindrical light distribution with exceptional luminous uniformity and extended operating endurance.

Key Optical & Mechanical Advantages

  • 360° Omnidirectional Beam Pattern: Featuring 24 closely packed SMD 3014 emitters arranged across both faces and perimeter edges, this bulb evenly fills interior reflective housings, eliminating dark spots and shadows commonly created by directional single-chip LEDs.
  • Ultra-Compact 1:1 OEM Form Factor (D10×25mm): Measuring just 25mm in total length and 10mm in outer diameter, the T10-24L strictly respects factory envelope constraints. It fits 100% of shallow map lights, vanity mirrors, and recessed motorcycle instrument clusters without contacting diffusers.
  • Capless Open-Air Heat Dissipation: The elimination of bulky glass or plastic outer tubes allows ambient airflow to directly cool the LED diodes and thermal substrate, ensuring low junction temperatures and sustained lumen maintenance.
  • Vibration-Proof Solid-State Durability: Solid surface-mount construction completely removes fragile coils and glass seals, providing flawless reliability in high-vibration motorcycle handlebars, ATV dashboards, and commercial vehicle cabs.

Cross-Reference & Socket Compatibility

The T10 wedge base (IEC standard W2.1×9.5d) features standard 2-pin flat contact leads compatible with all universal automotive push-in sockets. This unit directly interchanges with the following standard part numbers:

T10 Wedge (W2.1x9.5d) W5W ECE Category 194 ANSI Miniature 168 High-Output Wedge 2825 OEM Replacement 158 / 161 / 175 / 192 / 193

*Polarity Notice: If the lamp does not illuminate immediately upon installation, gently rotate the bulb 180 degrees and re-insert to align circuit polarity.

Real-Shot Application & Multi-Color Spectrum Display

Engineered for versatile vehicle interior and auxiliary styling, the T10-24L provides tailored illumination across multiple cabin and exterior accent zones:

T10 LED bulb versatile application in car interior dome map trunk and door courtesy light
Wide Application: Ideal for car interior dome, map, door courtesy, footwell, and trunk cargo illumination.
T10 LED bulb ice blue and ruby red real-shot car lighting display
Vibrant Styling: Crisp 8000K Ice Blue and deep Ruby Red for custom accent, instrument, and cabin ambient lighting.
T10 LED bulb amber yellow and 3500K golden light real-shot vehicle display
High Visibility: Amber Yellow and 3500K Golden Yellow delivering penetrating clarity for side markers and motorcycle indicators.
T10 LED bulb installed as front parking clearance light in vehicle headlight housing
Dual White Options: 6500K Xenon Pure White for modern clarity and 3000K Warm White for classic OEM interior warmth.

Primary Vehicle Applications

  • Automotive Passenger Cabins: Overhead ceiling dome, reading map spotlights, front footwell courtesy lights, door puddle lamps, and trunk/cargo compartments.
  • Dashboard & Instrument Panels: Speedometer backlighting, gauge cluster indicators, HVAC control panel illumination, and center console accent lighting.
  • Motorcycles & Scooters: Instrument dials, neutral gear indicators, high-beam telltales, and front auxiliary marker lamps requiring miniature 12VDC wedge bulbs.
  • Exterior Auxiliary Locations: Side marker lamps and parking position sockets on vehicles not equipped with sensitive bulb-out warning networks.

Frequently Asked Questions

Will this T10-24L bulb fit inside tight dome or map light lenses?
Yes. At just 25mm in overall length and 10mm in diameter, it matches the exact footprint of original glass W5W bulbs, fitting 100% of compact map and reading light housings without protruding or contacting the plastic lens.
Is this T10 bulb polarity-sensitive?
If the bulb does not light up after initial insertion, simply pull it out, rotate it 180 degrees, and re-insert it into the socket to align positive and negative contact terminals.
Why does this bulb feature an open-air PCB enclosure without a glass/plastic cover?
The open-air architecture allows the 24x SMD 3014 LEDs to radiate heat directly into the ambient enclosure, preventing thermal buildup and extending continuous operating life inside enclosed interior fixtures.
What is the MOQ and OEM packaging policy for wholesale orders?
Standard factory-packaged samples are available from 5 pairs for testing. For custom branded blister cards or color boxes, the packaging print run MOQ is 5,000 units (pre-funded and drawn down across subsequent repeat orders).