
Vehicle Specific
Check if it fits by entering your vehicle info| Brand | NTK | 
| Part Number | 25623 | 
| Part Description | OE Type Oxygen Sensor | 
| Installation Type | Screw | 
| Location | B1S1 | 
| O2 Sensor Configuration | Direct Fit | 
| Position | Upstream Driver Side | 
| Thread Diameter | 0.71" (18 mm) | 
| Wire Harness Length | 18.5" (469.9 mm) | 
| Wires Quantity | 4 Wire Leads | 
| Year Make Model | Trim | Engine | 
|---|---|---|
| 1999 Land Rover Discovery | Series II | 8 Cyl 4.0L | 
| 2000-2002 Land Rover Discovery | All Trims | 8 Cyl 4.0L | 
| 2003-2004 Land Rover Discovery | All Trims | 8 Cyl 4.6L | 
| 2002-2004 Land Rover Freelander | All Trims | 6 Cyl 2.5L | 
| 1999-2000 Land Rover Range Rover | All Trims | 8 Cyl 4.0L | 
| 1999-2002 Land Rover Range Rover | All Trims | 8 Cyl 4.6L |