Selling fast!
Get yours while you can.
Couldn't load pickup availability
Secure your shopping experience with various safe and trusted payment methods.
We're happy to help.
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.
Warranty

$120.95
Selling fast!
Get yours while you can.