K&N 33-2376 Reusable Panel Engine Air Filter for Nissan Sentra

K&N 33-2376 is a washable, reusable panel engine air filter listed for 2007–2012 Nissan Sentra models. K&N says it is pre-oiled for factory air-box installation and needs cleaning every 75,000 miles under normal highway driving conditions, so the stated interval should not be treated as universal.

At a glance

Reusable and washable design, rather than a disposable replacement filter.
K&N specifies cleaning every 75,000 miles only under normal highway driving conditions.
Pre-oiled format is listed as ready to install in the factory air box.
The listing names 2007–2012 Nissan Sentra fitment and two OEM equivalent part numbers.

Price

$55.19Save 20%

Reference price: ~~$68.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Reusable construction may reduce repeat disposable-filter purchases and filter waste.
A stated 75,000-mile cleaning interval under normal highway driving conditions may mean less frequent maintenance in that use case.
Pre-oiled, factory-air-box installation is the listed setup.

Technical specifications

13 specifications

Identity
Brand	K&N
Model	33-2376

Fitment and installation
Listed vehicle fitment	2007-2012 NISSAN Sentra
Fit type	Vehicle Specific Fit
Form factor	Panel
OEM equivalent part numbers	16546ET000, 16546ET00A
Weight listed	0.27 g

Construction and maintenance
Product grade	Replacement Part
Filter media	Multiple layers of premium cotton gauze treated with a specially-designed tacking agent
Cleaning interval claim	75,000 miles under normal highway driving conditions
Installation preparation	Pre-oiled and ready to drop into your factory air box
Warranty claim	No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
Country of manufacture claim	Made in USA

What to know before buying

Listing details to confirm

K&N's 75,000-mile cleaning interval is conditional on normal highway driving. The listing does not establish the appropriate interval for other driving conditions. Confirm vehicle-specific fitment and OEM part-number match before purchase. The listed weight is 0.27 g, which may be a data-entry error, but the supplied information does not establish a corrected weight.

What’s in the box

Included

Air filter

Who is it for?

A good fit for

Owners of a 2007–2012 Nissan Sentra seeking a reusable replacement engine air filter, after confirming fitment for their specific vehicle.
Drivers who prefer a washable filter and can follow its cleaning and maintenance requirements.
Buyers who want a pre-oiled filter intended for installation in the factory air box.

Less suited to

Buyers seeking an air filter for a vehicle outside the listed Nissan Sentra years without separately confirming compatibility.
Drivers who prefer a disposable filter and do not want to clean and reuse one.

K&N 33-2376 Reusable Panel Engine Air Filter for Nissan Sentra · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 78 ratings

5 stars82%82%
4 stars10%10%
3 stars4%4%
2 stars0%0%
1 star4%4%

Customer feedback is favorable overall, with reported praise for quality, gas mileage, engine performance and acceleration. Customers also describe it as worthwhile, though those reports do not establish a guaranteed change in fuel economy or performance. The favorable aggregate ratings are encouraging but cannot confirm fitment or predict results for a particular Sentra.

Positive themes

Customers report good perceived quality.
Feedback mentions perceived improvements in gas mileage, engine performance and acceleration.
Some customers describe the purchase as worthwhile.

Frequently asked questions

Which vehicles is the K&N 33-2376 listed for?

The listing specifies 2007–2012 Nissan Sentra. Check your vehicle's exact fitment and compare the listed OEM equivalents, 16546ET000 and 16546ET00A, before ordering.

How often does this filter need cleaning?

K&N claims cleaning every 75,000 miles under normal highway driving conditions. The page does not establish that interval for other driving conditions.

Does the filter arrive ready to install?

The listing says it is pre-oiled and ready to drop into the factory air box.

Is this a disposable filter?

No. It is described as washable and reusable. It requires cleaning rather than routine replacement as a disposable filter.