SKU: SKU: EDE3591
The Edelbrock #3591 is a Replacement Narrow-Band Oxygen Sensor For ProFlo1 (#3500 Series) EFI Systems. It is a Bosch 3-Wire, Heated Sensor. It includes Replacement O2 Sensor and Weld-In Bung.
Replacement Oxygen Sensor Part #3591 For ProFlo1 EFI, Bosch 3-Wire And 18mm Bung. Narrow-Band.
| Quantity | Sold Individually |
| Oxygen Sensor Bung Included | Yes; 18mm Bung |
| 43 | Female |
| 3390 | Performance |
| 90 | Threaded |
| 2145 | Wide-Band |
| 3145 | Universal |
| 338 | 3 |
| 2087 | 9 IN |
California Prop 65 Warning: WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.