T20 W21W 7440 LED Reverse Light Backup Bulb Replacement Upgrade 12V 21W Video,Demo, How It Works & Features

Name: T20 W21W 7440 LED Reverse Light Backup Bulb Replacement Upgrade 12V 21W
Uploaded: 2026-07-11T05:30:28+08:00
Description: Watch the T20 W21W 7440 LED Reverse Light Backup Bulb Replacement Upgrade 12V 21W video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-06-14 4270

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Product Specifications

Model NO.:

D5-CSP-3570-7440

Warranty:

12 Months

Material:

LED

Car Make:

Universal

Base:

W21W

Voltage:

10-18V

Brand:

Jiali

Resistance:

Shock-Resistant

Certification:

CCC, E-mark, DOT

Trademark:

JIALI

Transport Package:

Can Be Customize

Specification:

Length 148mm, Diameter 30mm

Origin:

China

HS Code:

8512209000

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