Skip to content

CORTECO-MICRONAIR Cabin Air Filter - 21651967

Availability:
5+ in stock, ready to be shipped

Ships same or next business day

SKU 21651967-CORTECO
Original price $17.69 - Original price $17.69
Original price
$17.69
$17.69 - $17.69
Current price $17.69
CALIFORNIA WARNING

Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.

Rewards
EARN REWARD POINTS
Purchasing this product will earn you 85 points to redeem on future purchases. Check your points.

CORTECO-MICRONAIR

Cabin Air Filter

This product also goes by these part numbers: 1J0 819 644 A, 1J0819644A, 21651967

This part also goes by the following cross reference.

Cross Reference Part Number: 1J0819644A

Fits These Vehicles 17 applications
Audi
Make Model Engine Years
Audi TT 2001–2006
Audi TT Quattro 2000–2006
Volkswagen
Make Model Engine Years
Volkswagen Beetle 1998–2010
Volkswagen Cabrio 1996–2002
Volkswagen Golf 1993–2006
Volkswagen Golf 1.9L L4 1999–2000
Volkswagen Golf 2.0L L4 1999–2000
Volkswagen Golf 1.8L L4 2000–2000
Volkswagen Jetta 1997–2005
Volkswagen Jetta 2.0L L4 1999–1999
Volkswagen Jetta 2.0L L4 2001–2002
Volkswagen Jetta 2.0L L4 2004–2004
Volkswagen Jetta 2.8L V6 1999–1999
Volkswagen Jetta 2.8L V6 2001–2002
Volkswagen Jetta 1.8L L4 2002–2002
Volkswagen Jetta 1.8L L4 2004–2004
Volkswagen R32 2004–2004
Fits 17 vehicle applications Check vehicle fitment before ordering View fitment

About this Cabin Air Filter

The MICRONAIR 21651967-CORTECO cabin air filter cleans the air coming into the car through the heating and A/C system, trapping dust, pollen and, in activated-charcoal versions, odors. A clogged filter reduces airflow and can cause musty smells.

Frequently asked questions

How often should I replace the cabin air filter?

Follow your car's maintenance schedule, and replace it more often if you drive in dusty or high-pollen areas or notice reduced airflow or odors.

What are the signs of a dirty cabin air filter?

Weak airflow from the vents even on high fan speed, windows that are slow to demist, a musty smell when the fan runs, or a filter that looks dark and clogged.

What is the difference between standard and charcoal filters?

Standard filters trap particles such as dust and pollen. Activated-charcoal filters also absorb odors and some exhaust fumes, which helps in heavy traffic.

Can I replace the cabin air filter myself?

On most cars, yes. It is usually behind the glovebox, under the cowl at the base of the windshield, or under the dashboard. Note the airflow arrow on the filter and fit it the right way round.

How do I make sure this cabin air filter fits my car?

Compare the part numbers listed on this page with the number on your old part or in your vehicle's parts catalog, and check the fitment information. If you are unsure, contact us with your VIN before ordering.