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OE Quality
60-Day Returns
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WalkerPart #: 245-2254
Walker 245-2254 Mass Air Flow Sensor
⚙️ 28 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$81.74Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Sensor Only
🚗Fitment: Audi, Porsche, and Volkswagen, A6 Quattro, A7 Quattro, Cayenne, Q5, Q7, and Touareg
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Mass Air Flow Sensor options
Walker 245-2254 Mass Air Flow Sensor
| Brand | Walker |
| Part Number | 245-2254 |
| Position | Sensor Only |
| Housing Included | No |
| Terminal Type | Blade |
| Mounting Hardware Included | Yes |
| Grade Type | Standard replacement |
| Connector Shape | Oblong |
| Mounting Hole Quantity | 2 |
| Housing Material | Plastic |
| Terminal Quantity | 5 |
| Connector Gender | Female |
| Mounting Type | Flange |
| Mounting Bracket Included | No |
This part fits 28 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2016 | Audi | A6 Quattro | 3.0L | V6 | N/A | Sensor Only |
| 2016 | Audi | A7 Quattro | 3.0L | V6 | N/A | Sensor Only |
| 2016 | Audi | Q5 | 3.0L | V6 | N/A | Sensor Only |
| 2016 | Porsche | Cayenne | 3.0L | V6 | N/A | Sensor Only |
| 2016 | Volkswagen | Touareg | 3.0L | V6 | N/A | Sensor Only |
| 2015 | Audi | A6 Quattro | 3.0L | V6 | N/A | Sensor Only |
| 2015 | Audi | A7 Quattro | 3.0L | V6 | N/A | Sensor Only |
| 2015 | Audi | Q5 | 3.0L | V6 | N/A | Sensor Only |
| 2015 | Audi | Q7 | 3.0L | V6 | N/A | Sensor Only |
| 2015 | Porsche | Cayenne | 3.0L | V6 | N/A | Sensor Only |
| 2015 | Volkswagen | Touareg | 3.0L | V6 | N/A | Sensor Only |
| 2014 | Audi | A6 Quattro | 3.0L | V6 | N/A | Sensor Only |
| 2014 | Audi | A7 Quattro | 3.0L | V6 | N/A | Sensor Only |
| 2014 | Audi | Q5 | 3.0L | V6 | N/A | Sensor Only |
| 2014 | Audi | Q7 | 3.0L | V6 | N/A | Sensor Only |
| 2014 | Porsche | Cayenne | 3.0L | V6 | N/A | Sensor Only |
| 2014 | Volkswagen | Touareg | 3.0L | V6 | N/A | Sensor Only |
| 2013 | Audi | Q7 | 3.0L | V6 | N/A | Sensor Only |
| 2013 | Porsche | Cayenne | 3.0L | V6 | N/A | Sensor Only |
| 2013 | Volkswagen | Touareg | 3.0L | V6 | N/A | Sensor Only |
| 2012 | Audi | Q7 | 3.0L | V6 | N/A | Sensor Only |
| 2012 | Volkswagen | Touareg | 3.0L | V6 | N/A | Sensor Only |
| 2011 | Audi | Q7 | 3.0L | V6 | N/A | Sensor Only |
| 2011 | Volkswagen | Touareg | 3.0L | V6 | N/A | Sensor Only |
| 2010 | Audi | Q7 | 3.0L | V6 | N/A | Sensor Only |
| 2010 | Volkswagen | Touareg | 3.0L | V6 | N/A | Sensor Only |
| 2009 | Audi | Q7 | 3.0L | V6 | N/A | Sensor Only |
| 2009 | Volkswagen | Touareg | 3.0L | V6 | N/A | Sensor Only |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.