Denso Oxygen Sensor 4 Wire, Direct Fit, Heated 234-4337 for 2006-2013 Buick/Cadillac/Chevrolet (Lucerne, DTS, Escalade, Escalade ESV)
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The Denso Oxygen Sensor 4 Wire, Direct Fit, Heated (part number 234-4339) is a direct-fit replacement for 2006-2011 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: 2006-2011 Buick, Cadillac, Chevrolet, GMC, and Isuzu models including Lucerne, Rainier, DTS, SSR, Trailblazer, Trailblazer EXT, Envoy, Envoy XL and more. Confirm your year, make, model, and engine before ordering.
Fitment Notes: DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor
Interchanges With: NTK 21558, Isuzu 8126049130, Saab 12604913, Saab 12590749, NAPA Mileage Plus 2344339, ACDelco 213-3536, ACDelco 213-3839, ACDelco 213-3545 and 10 more