| Brand | Feuling |
|---|---|
| Manufacturer Part Number | 9906 |
| OE/OEM Part Number | 9906 |
| Interchange Part Number | 9906 |
| Superseded Part Number | 9906 |
| MPN | 9906 |
| Make | Harley Davidson |
| Model | FLHFB Electra Glide Highway King, FLHR Road King, |
Check the listing for details. Feuling 12mm O2 Sensor - Narrow Band - 29in. - Black 4 Wire Connector 9906. Condition: New. Listed at 106.95 USD. 12mm O2 Sensor - Narrow Band - 29in. - Black 4 Wire Connector. Narrow band O2 sensors available in 12.5in., 16.25in. and 22.25in. overall lengths. Life expectancy of an average oxygen sensor in a properly tuned engine is typically 30,000-50,000 miles.