Mass Air Flow Sensor Cost: Parts, Labor & Average Price

The mass air flow (MAF) sensor sits in the air intake between the air filter and the throttle body. It measures how much air enters the engine so the computer can add the right amount of fuel. When the sensor gets dirty or fails, the engine can run rough, hesitate, use more fuel, or set a check engine light.

The sensor is a small part, so the bill is mostly a mix of the part, a short labor charge, and the diagnostic time a shop may add to confirm the sensor is the real problem. Prices below were checked on Oct 13, 2026.

The type of car is the clearest driver of price, since the part itself differs a great deal between a common economy car and a European performance model. Totals here include parts and labor.

Some vehicles use a sensor built into a housing, and replacing the whole assembly costs more than swapping a sensor insert. Ask the shop which version your car takes.

A dealership usually charges a higher hourly rate and uses original-equipment parts. An independent shop can often fit a quality aftermarket sensor and charge less for labor. The table shows how the two typically compare for the same job.

For a common car, an independent shop is often the more economical route. A dealer may make sense for a vehicle under warranty or one that is particular about sensor brands, such as some European models. Check your warranty before paying out of pocket.

The swap itself is short. What changes the invoice is whether the shop diagnoses the problem first and whether a cleaning would have solved it. A dirty sensor can sometimes be restored with a cleaning product made for MAF sensors, which is cheaper than replacement.

Do not skip the diagnosis. A rough idle or poor fuel economy can point to other causes, like a vacuum leak or a clogged air filter. Paying for a sensor that was not the problem wastes money and leaves the symptom in place.

The two sources below land in different places because they count different things.

• Jerry's range includes diagnostics in its parts-and-labor total, reflecting what customers typically pay for a repair visit.
• Empire Auto Protect's range is wider, spanning common cars up to higher-end models where the sensor is costlier.
• Sensor prices differ between aftermarket and original-equipment parts.
• Labor rates vary by region and shop type, and neither estimate uses your zip code.

For a mainstream car at an independent shop, the Jerry range is the closer planning figure. For a luxury or performance model, or a dealer visit, the Empire range is a safer guide.

Original-equipment sensors cost more but are designed for the car's computer. Reputable aftermarket brands often cost less and work well on many vehicles, while very cheap unbranded sensors can give poor readings. Ask the shop which brand it will install and whether the part carries a warranty.

Cleaning is worth considering if the sensor looks contaminated and the symptoms are mild, since the sensor wire can pick up oil residue or debris. If cleaning does not fix the readings, or the sensor is damaged, replacement is the next step. A technician can scan for codes and check live data to tell which situation you have. This page does not cover how to do the work yourself, and anyone working on a car's intake and electrical connectors should follow the vehicle's service information.

• Vehicle type. Economy, luxury, and performance cars have very different part prices.
• Sensor design. A sensor inside a housing costs more than an insert.
• Part grade. Original-equipment, quality aftermarket, and budget sensors differ widely.
• Diagnostics. Many shops charge to confirm the fault before replacing anything.
• Shop type and region. Dealers and large cities charge more per hour.
• Related parts. A dirty air filter or damaged intake boot may be replaced at the same time.

• Has the sensor been tested, or is this a guess based on a code?
• Would cleaning be worth trying first on this car?
• Is the quote for a sensor insert or the full housing assembly?
• Is the part original-equipment or aftermarket, and what warranty comes with it?
• Does the price include diagnostics?