K&N Select Dryflow Engine Air Filter: Washable, Multi-Layer Protection, Engineered to Boost Horsepower, SA-2129 price history and forecast - K&N SA-2129
K&N Select Dryflow Engine Air Filter: Washable, Multi-Layer Protection, Engineered to Boost Horsepower, SA-2129

K&N Select Dryflow Engine Air Filter: Washable, Multi-Layer Protection, Engineered to Boost Horsepower, SA-2129

Brand:
K&N
Model Number:
SA-2129
UPC:
024844385659
EAN:
0024844385659
Walmart SKU:
292076756
Key Takeaway

Market direction turned downward with current $47.99 representing 0.0% under standard pricing.

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$47.99
Lowest Price
$35.98
Most Recent Price
$47.99
Average Price
$46.49
First Tracked
Last Update

Walmart.com Summary

Walmart.com Price History Summary
Price Type Price Date
Highest Price
$47.99
Lowest Price
$47.99
Most Recent Price
$47.99
Average Price
$47.99
First Tracked
Last Update

Price Analysis

Tracking History: We have tracked K&N Select Dryflow Engine Air Filter: Washable, Multi-Layer Protection, Engineered to Boost Horsepower, SA-2129 since 12/23/2025. The most recent price update was on Jun 6, 2026.

Price Range: Over the past 90 days, the price has ranged from $47.99 (lowest on 12/23/2025) to $47.99 (highest on 12/23/2025). The average price during this period is $47.99.

Current Trend: Walmart.com prices have ranged from $47.99 (Jun 6) to $47.99 (Jun 6) over the past 90 days. Current price is close to the 90-day average of $47.99.

Customer Insights: Rated 4.89/5 from 38 reviews.

Customer Reviews

38 reviews

Customer Reviews

4.9
Based on 38 reviews
5
35
4
2
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Showing 10 of 38 reviews

K%26N are Number 1 Filters

JS July 1, 2024

Hands down the best air filter you can buy, Walmart has best prices on K%26N filters. Remember you buy one or more filters, all you do is blow them out to clean, then put back into your vehicle. Last Air filters you buy one and never have to replace them again!!!

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Jesse August 8, 2025

Very good product good value perfect fit

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Great buy

r November 18, 2024

These filters are a great buy. way better than any other cheap filter that you end up replacing over and over.

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Increase in MPG

JtPA June 13, 2024

I always get K%26N air filters for my vehicles, and over the years I have constantly seen about a 2mpg increase. This plus the ease of just cleaning the filter and using it again, is a plus plus for me.

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Well Made %26 Easy to Install

Steve August 31, 2024

Well made. Expect it to last a long time

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Dale September 8, 2024

just what my truck needed.

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Roy August 20, 2024

It seems like a great quality air filter and I like the fact that all you have to do is wash this air filter and not worry about using oil on it.

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Darlene May 20, 2021

Works like it should, helps with gas mileage and able to clean and not have to buy another filter. Save money on gas and filters thats a win win.

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Can't go wrong

Matt December 26, 2022

Always a good choice! Washable will save money in the long-run.

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WalmartCustomer March 16, 2023

After researching the product I found that it was what I was looking for at A great price.

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Price History

Historical price data graph for K&N Select Dryflow Engine Air Filter: Washable, Multi-Layer Protection, Engineered to Boost Horsepower, SA-2129

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

6 records

Walmart.com prices have ranged from $47.99 (Jun 6) to $47.99 (Jun 6) over the past 90 days. Current price is close to the 90-day average of $47.99.

Walmart.com price history for K&N Select Dryflow Engine Air Filter: Washable, Multi-Layer Protection, Engineered to Boost Horsepower, SA-2129 showing recent price changes over the past 90 days
Date Price Change % Change
$47.99 $+0.00 +0.0%
$47.99 $+0.00 +0.0%
$47.99 $+0.00 +0.0%
$47.99 $+0.00 +0.0%
$47.99 $+0.00 +0.0%
$47.99
No third-party seller price history available for this product in the past 90 days.

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