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WalkerPart #: 245-3117

Walker 245-3117 Mass Air Flow Sensor
⚙️ 31 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$87.56Free 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
📦Complete Assembly
🚗Fitment: INFINITI and Nissan, 350Z, Altima, FX35, G35, Murano, NV350 Urvan, Pathfinder, and Sentra
🔄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 245-3117 Mass Air Flow Sensor
| Brand | Walker |
| Part Number | 245-3117 |
| Position | Complete Assembly |
| Color | Black |
| Terminal Type | Pin |
| Connector Shape | Oblong |
| Mounting Hole Quantity | 4 |
| Terminal Quantity | 5 |
| Connector Gender | Female |
This part fits 31 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2020 | Nissan | NV350 Urvan | 2.5L | L4 | N/A | Complete Assembly | |
| 2008 | INFINITI | FX35 | 3.5L | V6 | N/A | Complete Assembly | |
| 2007 | INFINITI | FX35 | 3.5L | V6 | N/A | Complete Assembly | |
| 2007 | INFINITI | G35 | 3.5L | V6 | N/A | Incl.Housing; Complete Assembly | |
| 2007 | Nissan | Murano | 3.5L | V6 | N/A | Complete Assembly | |
| 2006 | INFINITI | FX35 | 3.5L | V6 | N/A | Complete Assembly | |
| 2006 | INFINITI | G35 | 3.5L | V6 | N/A | Incl.Housing; Complete Assembly | |
| 2006 | Nissan | 350Z | 3.5L | V6 | N/A | Complete Assembly | |
| 2006 | Nissan | Altima | 3.5L | V6 | N/A | Complete Assembly | |
| 2006 | Nissan | Murano | 3.5L | V6 | N/A | Complete Assembly | |
| 2006 | Nissan | Sentra | 2.5L | L4 | N/A | Complete Assembly | |
| 2005 | INFINITI | FX35 | 3.5L | V6 | N/A | Complete Assembly | |
| 2005 | INFINITI | G35 | 3.5L | V6 | N/A | Incl.Housing; Complete Assembly | |
| 2005 | Nissan | 350Z | 3.5L | V6 | N/A | Complete Assembly | |
| 2005 | Nissan | Altima | 3.5L | V6 | N/A | Complete Assembly | |
| 2005 | Nissan | Murano | 3.5L | V6 | N/A | Complete Assembly | |
| 2005 | Nissan | Sentra | 2.5L | L4 | N/A | Complete Assembly | |
| 2004 | INFINITI | FX35 | 3.5L | V6 | N/A | Complete Assembly | |
| 2004 | INFINITI | G35 | 3.5L | V6 | N/A | Incl.Housing; Complete Assembly | |
| 2004 | Nissan | 350Z | 3.5L | V6 | N/A | Complete Assembly | |
| 2004 | Nissan | Altima | 3.5L | V6 | N/A | Complete Assembly | |
| 2004 | Nissan | Murano | 3.5L | V6 | N/A | Complete Assembly | |
| 2004 | Nissan | Pathfinder | 3.5L | V6 | N/A | Complete Assembly | |
| 2004 | Nissan | Sentra | 2.5L | L4 | N/A | Complete Assembly | |
| 2003 | INFINITI | FX35 | 3.5L | V6 | N/A | Complete Assembly | |
| 2003 | INFINITI | G35 | Coupe | 3.5L | V6 | N/A | Complete Assembly |
| 2003 | Nissan | 350Z | 3.5L | V6 | N/A | Complete Assembly | |
| 2003 | Nissan | Altima | 3.5L | V6 | N/A | Complete Assembly | |
| 2003 | Nissan | Murano | 3.5L | V6 | N/A | Complete Assembly | |
| 2003 | Nissan | Sentra | 2.5L | L4 | N/A | Complete Assembly | |
| 2002 | Nissan | Altima | 3.5L | V6 | N/A | Complete Assembly |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
MA202MA398
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.