Oxygen Sensor

02 Processor W/Amp Connector, Superflow

Used to connect to input box on dynos

Bosch Replacement UEGO Sensor

• Never requires free-air calibration when used with an AEM Controller and connector plug.
• Connector and pins included
• Replacement sensor only

Bosch LSU 4.2 Wideband UEGO Installation Kit

• No calibration required when used with our gauges.
• Accurate to 0.1 AFR
• Sold as a kit

Bosch Replacement UEGO Sensor

• Never requires free-air calibration when used with an AEM Controller and connector plug.
• Connector and pins included
• Replacement sensor only

FAE Wideband "Replacement" Sensor

• Replacement for 0300 with 0400 serial number
• Improved durability compared to Bosch 4.9.
• Faster response time.

Oxygen Sensor for Pro-Flo 1 EFI, Bosch 3-Wire, Narrow-Band

The Edelbrock #3591 is a Replacement Narrow-Band Oxygen Sensor For ProFlo1 (#3500 Series) EFI Systems.

Replacement Narrow-Band O2 Sensor for Pro-Flo, Pro-Flo 2/XT & Pro-Tuner EFI Kits

The Edelbrock #36013 is a Replacement Bosch 4-wire switching, Narrow-Band Oxygen Sensor for ProFlo2, ProFlo2/XT, and Pro-Tuner EFI Systems.

Replacement Wide-Band Oxygen Sensor

The Edelbrock #91171 Wide-Band Oxygen Sensor is a replacement Sensor for use with Edelbrock #91170 2-Channel Wide Band Air Fuel Ratio Monitor and Edelbrock #3532 Wide Band Air Fuel Ratio Monitor.

Atomic, O2 Sensor Wideband

Atomic EFI Support Component

Bosch LSU 4.9 Wideband Oxygen Sensor for A/F Meter

This Wideband oxygen sensor is capable of measuring air fuel ratios much more accurately than a factory Narrowband sensor.

Channel 2, O2 Sensor, Harness, and Bung Kit for Part Number 7766

The Dual Wide-Band O2 sensor module is capable of measuring AFR as low as λ = 0.5 (7.35:1 Gasoline AFR equivalent).

O2 Sensor Processor Kit, Universal

FAST engineers have developed a kit that makes it easy for anyone to measure an engine?s air/fuel ratio.

SENSOR KIT; O2; WIDEBAND AIR/FUEL; FOR ULTIMATE DL

• Bosch LSU 4.2 Wideband Sensor
• 8 ft. Motorsport Grade Harness

SENSOR; O2; KIT; NARROWBAND AIR/FUEL

• For Air/Fuel Ratio
• M18X1.5 Male Threads
• 8FT. Wire Harness

SENSOR; O2; REPLACEMENT; WIDEBAND AIR/FUEL

• Wide Band O2 Censor

SENSOR; O2; REPLACEMENT; WIDEBAND AIR/FUEL; PRO PLUS

• Wide Band O2 Sensor

Wideband module for XFI

FAST engineers have developed a kit that makes it easy for anyone to measure an engine?s air/fuel ratio.