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WalkerPart #: 245-1294
Walker 245-1294 Mass Air Flow Sensor
⚙️ 34 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$149.23Free 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: BMW, 325Ci, 325i, 330Ci, 330i, 525i, 530i, M5, M6, X3, and X5
🔄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 245-1294 Mass Air Flow Sensor
| Brand | Walker |
| Part Number | 245-1294 |
| Position | Complete Assembly |
| Color | Black |
| Housing Included | Yes |
| Terminal Type | Blade |
| Mounting Hardware Included | No |
| Connector Quantity | 1 |
| Connector Shape | Oblong |
| Housing Material | Plastic |
| Terminal Quantity | 3 |
| Connector Gender | Male |
This part fits 34 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | BMW | M5 | 5.0L | V10 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2010 | BMW | M6 | 5.0L | V10 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2009 | BMW | M5 | 5.0L | V10 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2009 | BMW | M6 | 5.0L | V10 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2008 | BMW | M5 | 5.0L | V10 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2008 | BMW | M6 | 5.0L | V10 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2007 | BMW | M5 | 5.0L | V10 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2007 | BMW | M6 | 5.0L | V10 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2006 | BMW | 325Ci | 2.5L | L6 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2006 | BMW | 330Ci | 3.0L | L6 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2006 | BMW | M5 | 5.0L | V10 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2006 | BMW | M6 | 5.0L | V10 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2006 | BMW | X3 | 3.0L | L6 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2006 | BMW | X5 | 3.0L | L6 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2005 | BMW | 325Ci | 2.5L | L6 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2005 | BMW | 325i | 2.5L | L6 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2005 | BMW | 330Ci | 3.0L | L6 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2005 | BMW | 330i | 3.0L | L6 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2005 | BMW | 525i | 2.5L | L6 | N/A | Complete Assembly |
| 2005 | BMW | 530i | 3.0L | L6 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2005 | BMW | X3 | 3.0L | L6 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2005 | BMW | X5 | 3.0L | L6 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2004 | BMW | 325Ci | 2.5L | L6 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2004 | BMW | 325i | 2.5L | L6 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2004 | BMW | 330Ci | 3.0L | L6 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2004 | BMW | 330i | 3.0L | L6 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2004 | BMW | 525i | 2.5L | L6 | N/A | Complete Assembly |
| 2004 | BMW | 530i | 3.0L | L6 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2004 | BMW | X3 | 3.0L | L6 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2004 | BMW | X5 | 3.0L | L6 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2003 | BMW | 325Ci | 2.5L | L6 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2003 | BMW | 325i | 2.5L | L6 | N/A | For Emission Control-Air Pump; Complete Assembly |
| 2003 | BMW | 330Ci | 3.0L | L6 | N/A | From 03/03, For Emission Control-Air Pump; Complete Assembly |
| 2003 | BMW | 330i | 3.0L | L6 | 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:
1172752172714688145WK9639Z7.22184.14.07.22184.18.074-50059752172786058862708ET009142-4518ET009142-611DMA-0206FDM805MA342MAS0285
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.