
Vehicle Specific
Check if it fits by entering your vehicle info| Brand | NTK |
| Part Number | 21047 |
| Part Description | OE Type Oxygen Sensor |
| Installation Type | Screw |
| O2 Sensor Configuration | Direct Fit |
| Position | Upstream Driver Side |
| Thread Diameter | 0.71" (18 mm) |
| Wire Harness Length | 15.75" (400.1 mm) |
| Wires Quantity | 4 Wire Leads |
| Year Make Model | Trim | Engine |
|---|---|---|
| 2004 Buick Rainier | All Trims | 8 Cyl 5.3L |
| 2003-2004 Chevrolet SSR | All Trims | 8 Cyl 5.3L |
| 2003-2004 Chevrolet Trailblazer EXT | All Trims | 8 Cyl 5.3L |
| 2003-2004 GMC Envoy XL | All Trims | 8 Cyl 5.3L |
| 2004 GMC Envoy XUV | All Trims | 8 Cyl 5.3L |
| 2003-2004 Isuzu Ascender | All Trims | 8 Cyl 5.3L |