7440/7443 CK LED Bulb - Dual Function 27 SMD Tower - Wedge Retrofit

7440/7443 CK LED Bulb - Dual Function 27 SMD Tower - Wedge Base - Red

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Part Number
7443-R27-T-CK
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Overview

Description
CK-wired LED replacement bulbs can fit SRCK- and SACK-compatible vehicle tail lights, brake lights, reverse lights, turn signals, or side marker lights. This dual-contact, dual-function 7443 bulb emits a 360° viewing angle for better, allover light emission with reduced hot spots. Tower-style design with a 16-mm wedge base for easy plug-and-play installation. The energy-efficient bulb operates with in a wide 9-14.8 VDC range and is designed to last 25 times longer than incandescent bulbs on your car, truck, SUV, or van. CK bulbs contain both grounds on the same side of the wedge. Use a ground tester or contact your dealer to see if your vehicle has CK light sockets. Available in cool white, natural white, amber, and red. Not sold in pairs. Price per bulb.
3 Years
3 Years
CK Wiring
CK Wiring
Super Bright LEDs, Inc. offers a 3-year warranty to protect against manufacturer defects and malfunctions. If you experience failure of an LED or other component not caused by negligence, abuse, unauthorized repair or disassembly, we will replace the product within the warranty period. In the case the exact product is no longer available, a gift card for the value of the original purchase price will be provided. Super Bright LEDs administers all warranty claims in-house. Read More

CK Wiring

CK Wiring—How your socket is wired determines the part number of the replacement bulb. CK sockets have a different wiring orientation, with the ground contacts at the top or bottom vs. standard (left/right). They appear in a few vehicles made in specific years and should only be used with compatible CK bulbs. Please consult your vehicle manual or use our Vehicle Bulb Finder tool to verify bulb compatibility with your vehicle's make and model.

Specifications

Ambient Operating Temperature -20~+40 °C (-4~+104 °F)
Base Type W3x16d (Double)
Beam Angle 360°
Brand Super Bright LEDs
CAN Bus No
Compatible Stock Number 7443CK
LED Lifetime 30000 Hours
Operating Voltage 9-14.8 VDC
Polarity Sensitive No
Reference Number 7443
Warranty 3 Year
Print Specifications
Swipe left to see additional specifications
Part NO Current Draw Efficacy LED Color Lumen Oversize Power Consumption Standards And Certifications Wavelength
7443-A27-T-CK 250 mA, 80 mA 100 lm/W Amber 80 Lumens, 235 Lumens Yes 3.4 Watts CE 597 nm
7443-A27-T-CK-2PK 250 mA, 80 mA 100 lm/W Amber 80 Lumens, 235 Lumens Yes 3.4 Watts CE 597 nm
7443-CW27-T-CK 250 mA, 80 mA 85 lm/W Cool 6500K 90 Lumens, 290 Lumens No 3.4 Watts
7443-CW27-T-CK-2PK 250 mA, 80 mA 85 lm/W Cool 6500K 90 Lumens, 290 Lumens No 3.4 Watts
7443-NW27-T-CK 250 mA, 80 mA 100 lm/W Natural 4000K 90 Lumens, 290 Lumens Yes 3.4 Watts
7443-NW27-T-CK-2PK 250 mA, 80 mA 100 lm/W Natural 4000K 90 Lumens, 290 Lumens Yes 3.4 Watts
7443-R27-T-CK 220 mA, 70 mA 100 lm/W Red 11 Lumens, 36 Lumens Yes 3 Watts 633 nm
7443-R27-T-CK-2PK 220 mA, 70 mA 100 lm/W Red 11 Lumens, 36 Lumens Yes 3 Watts 633 nm
Single VS Dual VS CK Dual Filament
Single Filament, Dual Filament, and CK Dual Filament
  • How your socket is wired determines the part number of the replacement bulb. Sockets used for a single intensity call for 3156 or 7440 bulbs (single filament). In comparison, sockets with a dual intensity call for 3157 or 7443 bulbs (dual filament). Dual filament bulbs will function appropriately in a single-intensity socket. For example, a 3157 bulb will work in a 3156 socket, and a 7443 will work in a 7440 socket. However, single filament bulbs will not function in a dual-intensity socket. CK sockets have a different wiring orientation, with the ground contacts at the top or bottom vs. standard (left/right). They appear in a few vehicles made in specific years and should only be used with compatible CK bulbs. Please consult your vehicle manual or use our Vehicle Bulb Finder tool to verify bulb compatibility with your vehicle's make and model.

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