Denso Oxygen Sensor 4 Wire, Direct Fit, Heated 234-4647 for 2000-2008 Buick/Chevrolet/GMC (Allure, Century, LaCrosse, LeSabre)
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The Denso Oxygen Sensor 4 Wire, Direct Fit, Heated (part number 234-4646) is a direct-fit replacement for 1998-2009 Buick, Chevrolet, GMC, and Oldsmobile vehicles with engines.
Specifications:
| Sensor Type | Narrow-Band |
| Number of Wires | 4 |
| Terminal Gender | Female |
| Mounting Style | Threaded |
| Fit Type | Direct Fit |
Fits: 1998-2009 Buick, Chevrolet, GMC, Oldsmobile, and Pontiac models including Allure, LaCrosse, LeSabre, Lucerne, Park Avenue, Regal, Astro, Cavalier and more. Confirm your year, make, model, and engine before ordering.
Interchanges With: NTK 21517, NTK 21055, NTK 21045, NAPA Mileage Plus 2344646, ACDelco 213-968, ACDelco 213-1553, ACDelco 213-360, BorgWarner OS2134 and 18 more