Engine air filter prices for a 2019 Chevy Blazer typically run about $15–$40, while cabin air filters usually cost around $15–$28. If you choose OEM or premium/high-efficiency variants, expect prices to approach $60 per filter.
What filters does the 2019 Chevy Blazer use?
Two types of filters service the Blazer’s air system: the engine air filter, which cleans the air entering the engine, and the cabin air filter, which purifies interior air before it reaches the HVAC system. Prices vary by brand, whether you buy OEM or aftermarket, and the level of filtration.
Engine air filter
The engine air filter is designed to prevent dirt and debris from entering the intake, helping maintain performance and fuel efficiency. Replacements are common as part of routine maintenance, and many owners perform the swap themselves.
Cabin air filter
Price ranges for the engine air filter
The following price ranges reflect typical options you’ll find at auto parts stores, online retailers, and GM dealers as of 2024–2026. They exclude installation costs.
- Aftermarket standard engine air filter: $8–$25
- OEM/GM engine air filter: $20–$45
- Premium/high-performance engine air filter: $30–$60
Engine air filters vary by size and compatibility with the 2019 Blazer’s engine options (for example, 2.0L turbo vs. 3.6L V6). Availability and price can shift with retailer promotions or regional stock.
Price ranges for the cabin air filter
The following price ranges cover common cabin air filter options, including charcoal-activated variants for odor reduction. Prices shown are typical retail figures and may fluctuate by seller.
- Aftermarket standard cabin air filter: $8–$20
- OEM cabin air filter: $20–$40
- Charcoal/high-efficiency cabin air filter: $25–$60
As with engine filters, the exact price depends on filtration level, fitment accuracy, and whether the seller is offering a bundle or promo.
Where to shop and how to save
To get the best price, compare multiple outlets and watch for sales or coupons. Shopping options include:
- Local auto parts chains (e.g., AutoZone, Advance Auto Parts, O'Reilly)
- Online retailers (e.g., Amazon, RockAuto, PartsGeek)
- GM dealerships or the official GM parts website
Tips to save: check for seasonal promotions, consider aftermarket brands with good reviews, and verify fitment using your vehicle’s trim and engine type before purchasing. Buying a pair (engine and cabin) together can sometimes yield a discount.
DIY replacement considerations
Replacing both filters is a straightforward DIY task for many owners, often taking 10–20 minutes for each filter. Doing it yourself typically saves labor charges that shops would quote, which can range from roughly $50 to over $100 depending on location and service bay rates. Always confirm the correct part numbers for your Blazer’s specific engine and model year to ensure proper fitment.
Summary
For a 2019 Chevy Blazer, the engine air filter generally costs $15–$40 (OEM or premium options up to about $60), and the cabin air filter typically runs $15–$28 (OEM or charcoal/high-efficiency options up to $60). Prices vary by brand, retailer, and whether you choose OEM or aftermarket parts. Two common buying paths are local auto parts stores and online retailers, with dealerships offering OEM parts at typically higher prices. DIY replacement is quick and can save you from labor fees, provided you select the correct filter for your engine and trim. Always verify part numbers and fitment to ensure a proper match.


