Walker Products Mass Air Flow Sensor 245-1103 for 2005-2020 Buick/Cadillac/Chevrolet 3.0L 2.4L (Allure, LaCrosse, Rainier, Regal)
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The Standard Ignition Mass Air Flow (part number MAS0141) is a direct-fit replacement for 2005-2019 Buick, Cadillac, Chevrolet, and GMC vehicles with 3.0L, 2.4L, and 4.2L engines.
Specifications:
| Connector Quantity | 1 |
| Terminal Type | Blade |
| Terminal Quantity | 5 |
| Terminal Gender | Male |
| Number of Bolt Holes | 2 |
| Notes | Sensor Only |
| Material | Metal, Plastic |
| Housing Included | No |
| Connector Type | Plug |
| Connector Shape | Oval |
| Connector Gender | Female |
| Attachment Method | Bolt On |
Fits: 2005-2019 Buick, Cadillac, Chevrolet, GMC, and Hummer models including LaCrosse, Rainier, Regal, CTS, SRX, STS, XLR, XTS and more — 3.0L, 2.4L, and 4.2L engines.
Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.
Interchanges With: Beck/Arnley 158-1660, Delphi AF10142, NGK MG0009, Spectra Premium MA191, ACDelco 213-4222, Motorad 1MF156, PRENCO 4M-1100, Hitachi Astemo MAF0034 and 15 more