Walker Products Mass Air Flow Sensor 245-1058 for 1990-1996 Buick/Chevrolet/Oldsmobile 3.1L 3.8L (Century, LeSabre, Park Avenue, Reatta)
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The Standard Ignition Mass Air Flow (part number MAS0187) is a direct-fit replacement for 1990-1996 Buick, Chevrolet, Oldsmobile, and Pontiac vehicles with 3.1L and 3.8L engines.
Specifications:
| Terminal Quantity | 3 |
| Terminal Type | Blade |
| Terminal Gender | Male |
| Number of Bolt Holes | 3 |
| Notes | Sensor Only |
| Material | Metal, Plastic |
| Connector Shape | Oval |
| Connector Quantity | 1 |
| Connector Gender | Female |
| Attachment Method | Bolt On |
| Housing Included | No |
Fits: 1990-1996 Buick, Chevrolet, Oldsmobile, and Pontiac models including Century, LeSabre, Park Avenue, Reatta, Regal, Riviera, Lumina APV, 88 and more — 3.1L and 3.8L 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: Delphi AF10123, NGK MG0044, Spectra Premium MA172, ACDelco 213-1619, Motorad 1MF114, BWD MA1053, Duralast DL-3007, General Motors 19112534 and 12 more
WARNING: This product contains a chemical known to the State of California to cause cancer.