For a 2008 Chevy Impala, a mass air flow (MAF) sensor typically costs between roughly $60 and $180 when buying new, with OEM parts usually at the higher end and aftermarket or used options at the lower end. Prices vary by source, engine variant, and whether the part is new, refurbished, or used.
This article explains current pricing trends, where to shop, and factors that affect cost for the MAF sensor on the 2008 Impala. The vehicle offered multiple engine options in 2008 (including 3.5L and 3.9L V6 variants), and pricing can differ slightly by engine code and part compatibility. Always verify the exact part number and fitment for your VIN before purchase.
Typical price range for a 2008 Impala MAF sensor
OEM vs aftermarket pricing
Prices differ notably between OEM (GM/Delphi) sensors and aftermarket equivalents. The ranges below reflect common market offerings from major retailers as of 2024–2026 and are intended as a guide rather than a guaranteed price. Always check the part number and compatibility with your specific vehicle.
- New OEM/Delphi GM MAF sensors: approximately $120–$190
- New aftermarket MAF sensors (brands like Bosch, Denso, ACDelco, Standard Motor Products): approximately $40–$120
- Remanufactured or refurbished units: approximately $40–$90
- Used or salvage-yard units: approximately $20–$60
Prices can shift based on retailer promotions, warranty length, bundled accessories, and whether the sensor includes a new connector or harness.
Where to buy a 2008 Impala MAF sensor
Shopping channels and tips
Common sources for MAF sensors include brick-and-mortar parts chains, online retailers, and salvage sources. The following options are frequently used by Impala owners looking for a MAF sensor compatible with the 2008 model year.
- Auto parts stores: AutoZone, O'Reilly Auto Parts, Advance Auto Parts
- Online retailers and marketplaces: RockAuto, Amazon, eBay Motors
- GM dealerships and official parts departments or GM Parts websites
- Salvage yards and used-parts vendors
When shopping, confirm the exact part number and ensure it matches your engine code and VIN. If possible, compare return policies and warranty terms to protect against fitment or performance issues.
What affects the price and value
Key factors influencing cost
Several factors beyond new vs used can influence the price and value of a MAF sensor for a 2008 Impala. The items below summarize what to watch for when evaluating options.
- Engine variant and sensor compatibility: The 2008 Impala used different V6 configurations; verify the correct MAF part number for your engine.
- Brand and warranty: OEM sensors typically come with longer warranties; reputable aftermarket brands may offer solid performance at lower prices.
- New vs remanufactured: Refurbished units are cheaper but may have shorter warranties or variable longevity.
- Seller condition and packaging: New parts in original packaging vs reboxed or used items.
If the Check Engine Light is on and a MAF sensor is suspected, many shops will test the sensor and related wiring before replacement to avoid unnecessary costs. A failing MAF sensor can cause symptoms such as rough idle, reduced acceleration, or decreased fuel economy.
Summary
For a 2008 Chevy Impala, expect a price range roughly from $60 to $180 for a MAF sensor, depending on whether you buy new or used and whether the part is OEM or aftermarket. Shopping across auto parts stores, online retailers, and salvage yards can help you find the best price and the right fit for your engine variant. Always verify compatibility with your VIN and part number before purchasing.
Prices reflect typical market data through 2024–2026 and can vary by location, supplier, and availability.


