26 Results Found For "wideband"

Air/Fuel Meter, Dual Bank, Wireless, 0-5V, Each

Part Number: FST-170302

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Air/Fuel Meter, Single Bank, Wireless, 0-5V, Each

Part Number: FST-170301

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 23, 2026 if ordered today

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Oxygen Sensor Wideband Control Kit, for use on SuperFlow Dynos, AMP-Style Connector, SuperFlow 902, AutoDyn, CycleDyn, Kit

Part Number: FST-170636

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Wideband Auxiliary Air/Fuel Ratio Module, FAST XFI, 0-5V, Each

Part Number: FST-170577

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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O2 Sensor, LSU4 Wideband, 5-Wire, Male 6-Pin Plug, 18mm, Each

Part Number: FST-170408

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Oxygen Sensor, 5-wire, Wideband, LHA-Type, Thread-in, Wiring Harness, Designed for F.A.S.T. XFI Systems, Each

Part Number: FST-301422

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Gauge Wiring Harness, Air/Fuel Meters, 12 ft., with Power Lead, Each

Part Number: FST-170480

Not Yet Reviewed

Estimated Ship Date: Today

O2 Sensor, LSU 4.9 Wideband, 5-Wire, 6 Pin Plug, Each

Part Number: FST-170413

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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HARNESS, DUAL&LSU4 SEN. AIR/FUEL UPGRADE

Part Number: FST-170445

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Engine Control System, XFI Sportsman EFI, ECU, Wiring Harness, Wide-band O2 Sensor, Kit

Part Number: FST-303000

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Weatherproof Wiring Connector, Connector kit for XFI 5 Wire Wide-Band Oxygen Sensor, Female Plug Includes 7 Pins and Seals, Kit

Part Number: FST-301422K

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Harness, Replacement Cable, Wideband Dyno, 22 ft. Length, Each

Part Number: FST-170461

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Harness, Replacement Cable, Wideband Dyno, Power Lead, 22 ft. Length, Each

Part Number: FST-170460

Not Yet Reviewed

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Harness, Replacement Cable, Wideband Dyno, Power Lead, 6 ft. Length, Each

Part Number: FST-170462

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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ECU Replacement for 30226-KIT

Part Number: FST-30226

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Engine Control Unit, FAST XFI 2.0, Kit

Part Number: FST-301000

Not Yet Reviewed

Estimated Ship Date: Today

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ECU, Fast XFI, Fuel Injection, with Data Logging, Kit

Part Number: FST-301003

3.0 out of 5 stars ( 1 )

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Engine Management System, EZ-EFI Self-Tuning, EZ-EFI 4 Injector Throttle Body, ECU, Wiring Harness, Kit

Part Number: FST-304001

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Engine Management System, XFI Sportsman, ECU, Ignition Controller, 02 Sensor, Wiring Harness, Software, USB Cable, Chevrolet, LS, Kit

Part Number: FST-303004

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Engine Control Unit, Marine, XFI 2.0, O-Ring Sealed, Kit

Part Number: FST-301015

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Engine Control Unit, XFI 2.0, Intelligent Traction Control, Internal Data Logging, Kit

Part Number: FST-301007

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Engine Control Unit, FAST XFI 2.0, Each

Part Number: FST-301008

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Engine Control Unit, XFI 2.0, 16 Injector Capable, Intelligent Traction Control, Kit

Part Number: FST-301006

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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EZ-EFI 2.0 Self Tuning Engine Control System - Multi-Port Retro-Fit Type, Kit

Part Number: FST-30404-KIT

3.2 out of 5 stars ( 10 )

Estimated Ship Date: Today

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EZ-EFI 2.0 Self Tuning Engine Control System, GM, LS, Engine Swap, Kit

Part Number: FST-30405-KIT

1.2 out of 5 stars ( 5 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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