2x T20 7440 WY21W W21W Amber LED Indicator Signal Light Bulbs 12V

OVERVIEW

Pair of high-brightness T20 LED bulbs designed for automotive indicator and signal light applications. These 12V amber bulbs use 6 x 3030 SMD LEDs to deliver strong, consistent illumination with low power consumption and long service life.

TYPICAL APPLICATIONS

• Turn signal / indicator lights
• Tail and brake lights (where socket type matches)
• Reverse and backup lights
• Side marker and rear position lights
• Interior and cargo area lighting (vehicles and RVs)

Suitable for a wide range of vehicles including cars, SUVs, 4x4, vans, trucks, motorcycles and other 12V applications, provided the socket and bulb size are compatible.

SOCKET & COMPATIBLE BULB CODES

Primary socket: T20 7443 / 7440.

• Equivalent / cross-reference codes include: 7440, 7441, 7442, 7443, 7444, W21W, WY21W, W21/5W, 7440NA, 7440NAK, 7444NA, 7444NAPLL, 7440LL, 7443LL, 7440A, 7440ANK, 7440K

If your existing bulb matches any of the above codes, these LED bulbs are a direct replacement for the same socket type. Always check your owner’s manual or existing bulb markings before purchase.

KEY FEATURES

• 6 x 3030 SMD high-output LEDs per bulb
• Approx. 1800 lm per bulb for strong visibility
• 360° beam angle for uniform light distribution
• Amber light colour for indicator and signal use
• Low power consumption and high efficiency
• Long service life, rated up to 50,000 hours
• Aluminium body for effective heat dissipation
• Fanless design for silent, reliable operation
• CANbus compatible design to reduce flicker and error messages on many vehicles
• Plug-and-play, non-polarity design in most applications (flip the bulb if it does not light initially)

Note: Some vehicles with sensitive CANbus systems may still require an additional decoder or resistor to eliminate dashboard errors or hyper flashing.

SPECIFICATIONS

• Bulb type: T20 7443 / 7440 LED
• LED configuration: 6 x 3030 SMD
• Luminous flux: approx. 1800 lm per bulb
• Voltage: 12V DC (working range DC 9–16V)
• Rated power: approx. 40 W per bulb
• Current draw: approx. 0.3 A
• Beam angle: 360°
• Light colour: Amber
• Colour temperature: approx. 2200K (amber)
• Material: Aluminium housing
• Waterproof rating: IP67–IP68 dust and water resistant (as specified)
• Operating temperature: -40°C to +80°C
• Fitment type: Direct replacement
• Estimated lifespan: >50,000 hours
• Features: CANbus compatible, low consumption, plug-and-play, non-polarity design (in most cases)
• Certificates: CE, RoHS (as specified)

Important: Actual compatibility and behaviour (including CANbus error-free performance) can vary by vehicle make, model and trim. These bulbs may not fit or function correctly in every possible bulb position. Always verify fitment before installation.

PACKAGE CONTENTS

• 2 x T20 7440 / 7443 amber LED light bulbs