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W21W 7440 T20 7x3030 SMD CANBUS LED Bulbs - White, Amber or Red
  • W21W 7440 T20 7x3030 SMD CANBUS LED Bulbs - White, Amber or Red
  • W21W 7440 T20 7x3030 SMD CANBUS LED Bulbs - White, Amber or Red
  • W21W 7440 T20 7x3030 SMD CANBUS LED Bulbs - White, Amber or Red
  • W21W 7440 T20 7x3030 SMD CANBUS LED Bulbs - White, Amber or Red
  • W21W 7440 T20 7x3030 SMD CANBUS LED Bulbs - White, Amber or Red
  • W21W 7440 T20 7x3030 SMD CANBUS LED Bulbs - White, Amber or Red
  • W21W 7440 T20 7x3030 SMD CANBUS LED Bulbs - White, Amber or Red
  • W21W 7440 T20 7x3030 SMD CANBUS LED Bulbs - White, Amber or Red
  • W21W 7440 T20 7x3030 SMD CANBUS LED Bulbs - White, Amber or Red

W21W 7440 T20 7x3030 SMD CANBUS LED Bulbs - White, Amber or Red

Price:
£12.95
SKU:
7440-7X3030-W
Brand:
HIDS-DIRECT
Condition:
New
Availability:
In Stock
Shipping:
Calculated at checkout
Quantity:

Product Description

HIDS-DIRECT 7×3030 SMD LED RANGE

W21W (7440) 582 CANBUS LED Bulbs

WHITE • AMBER • RED • 12V–24V • PAIR

Premium HIDS-DIRECT W21W / 7440 / T20 LED upgrade bulbs using 7 high-output 3030 SMD LEDs, integrated CANBUS-ready electronics and a compact W3x16d single-function wedge base. Choose White, Amber or Red to suit the required lighting function on your vehicle.

Choose your LED light colour above White, Amber and Red are supplied as separate colour variants. Always select the colour required by the original vehicle lighting application.
7×3030 SMD LEDs
12V–24V Wide Voltage
CANBUS Ready
W21W Bulb Type
7440 / T20 W3x16d Base
2 Bulbs Supplied As Pair
W21W 7440 T20 7x3030 SMD CANBUS LED bulbs in white amber and red
3030 SMD LED Performance

Key Features At A Glance

3030 SMD
7 High-Output LEDs Seven modern 3030 SMD LED chips provide strong, responsive illumination from a compact automotive bulb.
OPTICAL LENS
Forward Light Projection The forward-facing optical lens complements the side-mounted LEDs and helps distribute light from the end of the bulb.
METAL BODY
Passive Heat Management A metal-bodied construction helps transfer heat away from the LED components without requiring a cooling fan.
7440 W21W LED bulb 7x3030 SMD technology
Modern Vehicle Compatibility

CANBUS Ready & 12V–24V

Integrated electronics are designed to improve compatibility with vehicle bulb-monitoring systems and reduce warning messages commonly associated with low-current LED replacements.

7440 W21W CANBUS ready 12V 24V LED bulb technology
CANBUS compatibility varies by vehicle. These bulbs are designed to reduce bulb-out warnings, but vehicle monitoring systems differ between manufacturers and models. Some applications may still require an additional resistor, decoder or other corrective component.
Engineered Construction

Designed For Reliable LED Performance

The LED chips, integrated driver electronics, metal housing and forward optical lens are combined into a compact direct-fit bulb format for compatible W21W / 7440 single-function applications.

7440 W21W T20 3030 SMD LED bulb construction
Three LED Light Colours

Choose White, Amber Or Red

Choose the LED colour that matches the original single-function lighting application and required light colour of your vehicle.

WHITE
For compatible W21W white-light applications such as reverse lights, DRLs or other single-function positions where a white bulb is specified.
AMBER
For compatible W21W indicator and signalling applications where an amber single-function light source is required.
RED
For compatible single-function rear-lighting applications such as stop or rear fog lights where a red W21W bulb is specified.
7440 W21W LED bulbs available in white amber and red
Vehicle Applications

Match The Colour To The Lighting Function

W21W / 7440 is a single-intensity bulb format. The exact application varies by vehicle, so always confirm the original bulb specification and required light colour before ordering.

W21W 7440 white amber red LED vehicle applications
7440 Fitment Guide

W21W / 7440 / T20 / W3x16d

This listing is specifically for the single-function W21W / 7440 bulb format. Do not confuse it with the visually similar W21/5W / 7443 dual-function bulb.

W21W 7440 T20 W3x16d single-function LED bulb fitting guide
HIDS-DIRECT LED Upgrade

Supplied As A Matching Pair

pair of W21W 7440 T20 7x3030 SMD CANBUS LED bulbs
Product Information

Product Details

⚙ Technical Specifications +
▣ What's Included? +
✓ Fitment & Compatibility +
! CANBUS Information +
★ Warranty +
? Frequently Asked Questions +
✓ HIDS-DIRECT Quality Automotive LED lighting selected for performance, fitment and reliability.
⌕ Fitment Guidance Clear W21W / 7440 / T20 / W3x16d information helps reduce incorrect bulb purchases.
★ 1 Year Warranty UK-based HIDS-DIRECT product support with 12-month warranty protection.

W21W (7440) 7×3030 SMD LED

Choose White, Amber or Red above • Supplied as a pair • 12V–24V

Warranty Information

1 Year Warranty

Other Details

Model:
7440 / W21W / 582
Function:
Exterior Lighting
Feature:
7x3030 SMD
Feature:
CANBUS Ready
Voltage:
12V-24VDC
Base:
W3x16d
Colour:
3 Colour Options
Pack:
2 Bulbs
Warranty:
1 Year Warranty

Customer Reviews

Questions & Answers


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Registered office 140 LEE LANE BL6 7AF HORWICH GB