
Vehicle Specific
Check if it fits by entering your vehicle info| Brand | NTK | 
| Part Number | 21514 | 
| Part Description | OE Type Oxygen Sensor | 
| Mounting Type | Threaded | 
| Sensor Type | Heated | 
| Thread Diameter | 18.000 | 
| Universal Or Specific Fit | Specific | 
| UPC | 087295215142 | 
| Wire Quantity | 4 | 
| Wiring Harness Length | 18.0000 | 
| Year Make Model | Trim | Engine | 
|---|---|---|
| 2004-2005 Cadillac CTS | All Trims | 8 Cyl 5.7L | 
| 2007 Cadillac CTS | All Trims | 8 Cyl 6.0L | 
| 2000-2005 Cadillac DeVille | All Trims | 8 Cyl 4.6L | 
| 2000-2002 Cadillac Eldorado | All Trims | 8 Cyl 4.6L | 
| 2003-2006 Cadillac Escalade | All Trims | 8 Cyl 6.0L | 
| 2003-2006 Cadillac Escalade ESV | All Trims | 8 Cyl 6.0L | 
| 2003-2006 Cadillac Escalade EXT | All Trims | 8 Cyl 6.0L | 
| 2000-2004 Cadillac Seville | All Trims | 8 Cyl 4.6L | 
| 2003-2006 Chevrolet Express 1500 | All Trims | 6 Cyl 4.3L | 
| 2003-2007 Chevrolet Express 1500 | All Trims | 8 Cyl 5.3L |