Denso Oxygen Sensor 4 Wire, Direct Fit, Heated 234-4087 for 1996-2004 Buick/Chevrolet/GMC (Century, LeSabre, Park Avenue, Regal)
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The Denso Oxygen Sensor 4 Wire, Direct Fit, Heated (part number 234-4018) is a direct-fit replacement for 1996-2003 Buick, Cadillac, Chevrolet, and GMC vehicles with engines.
Specifications:
| Sensor Type | Narrow-Band |
| Number of Wires | 4 |
| Terminal Gender | Female |
| Mounting Style | Threaded |
| Fit Type | Direct Fit |
Fits: 1996-2003 Buick, Cadillac, Chevrolet, GMC, and Oldsmobile models including Century, LeSabre, Park Avenue, Regal, Riviera, Skylark, DeVille, Eldorado and more. Confirm your year, make, model, and engine before ordering.
Interchanges With: NTK 21539, NAPA Mileage Plus 2344018, BorgWarner OS823, BorgWarner OS839, BorgWarner OS216, BorgWarner OS824, ACDelco AFS106, ACDelco AFS95 and 17 more