LED Driving Fog Bulbs – M21F

Description

The M21F LED Fog Bulbs are LED fog light bulbs listed here as “LED Driving Fog Bulbs – M21F”. LED fog bulbs give a cleaner white light low down at the front of the car and match the colour of LED headlights.

Why choose the M21F LED Fog Bulbs

• 5000lm light output
• 6000k colour temperature
• CANbus (error-free) as stated
• Built-in cooling fan
• SKU: LEDRIVE-M21F

Will the M21F LED Fog Bulbs fit my car?

Check the bulb type in your owner’s manual or on your old bulb before ordering, then pick the matching option. LED bulbs have a driver or heat sink behind the base, so check there is room behind the headlight and that the dust cap will go back on. Some cars need a bulb adapter or clip to hold the LED in place; these are linked below.

CANbus and dashboard warnings

The listing states the M21F LED Fog Bulbs have CANbus (error-free) circuitry built in. A few cars still monitor bulb current closely; if you see a warning light or flicker, an LED canceller is the fix.

Specifications

Road use

The source gives no road approval for these LED bulbs. LED bulbs fitted in a headlight designed for halogen are not treated as NCT passable, so you may need to refit halogen bulbs for a test.

Product details

New Beam Pattern Technology allows for Beam to Be Focused By Turning Bulb in its Base!

M21F Mini LED Bulbs (We recommend for fog light use)

LED Clips are NOT Required for Fog Light Use

Unfortunately no book/listing is available to definitively tell us what car LED Driving Bulbs WILL & WILL NOT fit but cars that we Now know of that can be problematic are:

– BMW F10 (no suitable clip available yet for dips/heads)

– Opel Vivaro/Renault Traffic/Nissan Primastar

Who the M21F LED Fog Bulbs suit

The M21F LED Fog Bulbs suit drivers who want fog lights that match white LED or xenon headlights. Compare the details above with what you have now, and look at the related products below if you are upgrading more than one light at the same time.

Getting the best from your M21F LED Fog Bulbs

Fit LED bulbs in matching pairs so both sides give the same colour and output, and check headlight aim after fitting. Pair the M21F LED Fog Bulbs with matching LED fog, sidelight or number plate bulbs for an even white colour across the car.

Quote the SKU LEDRIVE-M21F if you contact us about this item, so we can match the exact part.

Related lighting products

See also: LED Driving Fog Bulbs – M5, Budget LED Fog Lamp Bulbs, EINParts – H3 R-Series LED Bulbs.