KATUR 39mm C5W Festoon LED Bulbs, 6000K, 4 Pack

Pack: KATUR 39mm C5W Festoon LED Bulbs are a four-bulb set intended for compatible vehicle interior and exterior light sockets. The listing claims a 6000K white output and fitment for several bulb codes, but advises checking the original bulb or vehicle manual before ordering.

At a glance

39mm festoon format, with the listing saying it fits sizes from 38mm to 40mm.
The listing identifies 6411, 6413, 6423, 6461, DE3425 and DE3423 as replacement codes.
Advertised for compatible interior lamps and selected exterior positions such as number-plate lights.
The manufacturer claims CANBUS error-free operation and a 180-degree illumination angle.

Price

£7.22Save 15%

Reference price: ~~£8.49~~

Price checked: 12 Nov 2026

View offer

Often bought together

KATUR 194 T10 W5W 168 LED Light Bulb Super Bright 6000K Xenon White 30-SMD 3014 Chips 12-24V CANBUS Error Free LED Bulb Replacement for Car Dome Map Door Courtesy License Plate Light(Upgraded Version)

£10.19

KATUR 194 LED Light Bulb 6000K White Super Bright 168 2825 W5W T10 Wedge 24-SMD 3014 Chipsets LED Replacement Bulbs CANBUS Error Free for Car Dome Map Door Courtesy License Plate Lights (10pcs,White)

£12.72

Pros and cons

Pros

The claimed 6000K white output suits buyers seeking a cooler-toned replacement for a compatible bulb.
The stated size range and multiple listed bulb codes make it easier to identify possible applications before checking the vehicle manual.
Customer feedback reports easy installation and bright white light.

Technical specifications

16 specifications

Identity
Brand	KATUR
Model	FBA_4AM-CL-1225-39mm

Lighting
Light source	LED
Colour temperature	6000 Kelvin
Brightness	300 Lumen
Maximum light output	300 Lumens
Wattage	2.8 watts
Colour	White

Fitment and operation
Bulb type	39mm Festoon C5W
Dimensions	39mm(1.54inch)*11mm(0.43inch)
Stated fit range	Size fit for 38-40mm
Listed replacement codes	6411 6413 6423 6461 DE3425 DE3423
Voltage	12 Volts
Fit type	Universal Fit
Position	Inner
Claimed operating life	50000 Hours

What to know before buying

Listing details to confirm

The listing is inconsistent about colour temperature: the title and details say 6000 Kelvin, while A+ content says 6500K and also refers to a 36mm bulb. Brightness is listed as both 300 Lumen and 300 Lumens. Confirm the selected bulb's dimensions and output with the original bulb or vehicle manual, since the listing itself recommends checking fitment. The CANBUS and 50000-hour figures are manufacturer claims, not verified performance.

Who is it for?

A good fit for

Drivers replacing a 39mm festoon bulb who have confirmed that their socket and bulb code match.
Buyers wanting white LED replacements for compatible dome, map, courtesy, cargo or number-plate lamps.

Less suited to

Buyers who need a confirmed fit for a specific vehicle without checking its original bulb or handbook.
Anyone requiring a confirmed 36mm bulb or a settled 6500K specification.

KATUR 39mm C5W Festoon LED Bulbs, 6000K, 4 Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 4,621 ratings

5 stars74%74%
4 stars13%13%
3 stars6%6%
2 stars1%1%
1 star6%6%

Customer feedback highlights brightness, easy installation and white light, with some buyers describing the bulbs as straightforward replacements. For compatible sockets, those reported qualities may matter for interior or number-plate lighting. Experiences are mixed on error-free operation, flickering and lifespan, including reports of failures within months, so the CANBUS and 50000-hour listing claims should not be treated as assured outcomes.

Positive themes

Customers report bright output and easy installation.
Feedback also describes the white light positively and calls the bulbs useful replacements.

Negative themes

Some customer feedback reports that two bulbs in a four-bulb set did not work.
Some customers report failures within months.

Mixed feedback

Error-free operation, lifespan and flickering receive mixed feedback.

Frequently asked questions

How should I check whether these bulbs will fit my vehicle?

Compare the original bulb's length and code with the listing, and check the vehicle handbook. The product page specifically warns that online compatibility filters may not be fully accurate or up to date.

What colour temperature is listed?

The title and product details state 6000 Kelvin, but the A+ content also says 6500K and mentions a 36mm bulb. Treat the colour temperature and A+ specification as inconsistent and confirm before purchase.

Which light positions are mentioned?

The listing names interior map, dome, cargo and courtesy lights, as well as number-plate lights and several other positions. It says application depends on the vehicle year and model, so these are not guaranteed fitments.