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

Part Number: FST-170408

4.8 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

Temperature Sender/Switch, OEM Replacement, for use on Acura®, Asuna, GM, Honda®, Isuzu, Jeep, Each

Part Number: SMP-TX3

3.89 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

Wiring Pigtail, Fuel Injector, Early to Late GM TPS, Each

Part Number: FST-308030

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Idle Air Control Harness Adapter, GM, Each

Part Number: FST-308032

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Sensor, Water Temperature, Brass, 3/8 in. NPT, Each

Part Number: FST-307003

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Tachometer Adapter, EZ-EFI, Each

Part Number: FST-170637

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 18, 2026 if ordered today

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02 Sensor Plug, Stainless Steel, 18mm-1.5 Thread, Each

Part Number: FST-30169

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Bung, Oxygen Sensor, Weld-In, Steel, Female Threads, 18mm x 1.50, FAST, Each

Part Number: FST-30168

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Main Wiring Harness, EZ-EFI 2.0 Replacement, Throttle Body Injection Style, Universal, FAST, Each

Part Number: FST-30314

Not Yet Reviewed

Estimated Ship Date: Dec 21, 2026 if ordered today

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Oxygen Sensor, O2 Sensor, 5-Wire, 0-5 V, Thread In, 3 Flat Male Plug, LSU 4, Wideband, Universal, Each

Part Number: SUM-196002

Not Yet Reviewed

Estimated Ship Date: Tomorrow

SENDER

Part Number: FST-30428

Not Yet Reviewed

Estimated Ship Date: Dec 21, 2026 if ordered today

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Wiring Pigtail, MAP Sensor, 3-pins, Each

Part Number: FST-308031

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Dec 21, 2026 if ordered today

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MSD TO EZ 2.0 ADAPTER

Part Number: FST-308033

Not Yet Reviewed

Estimated Ship Date: Dec 21, 2026 if ordered today

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AN to Straight Cut O-Ring Fittings

Part Number: FST-54023C

Not Yet Reviewed

Estimated Ship Date: Dec 21, 2026 if ordered today

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XFI KIT

Part Number: FST-303000R

Not Yet Reviewed

Estimated Ship Date: Dec 21, 2026 if ordered today

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Main Wiring Harness, EZ-EFI 2.0 Replacement, Throttle Body Injection Style, Universal, FAST, Each

Part Number: FST-30308

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 21, 2026 if ordered today

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CABLE

Part Number: FST-170672

Not Yet Reviewed

Estimated Ship Date: Dec 21, 2026 if ordered today

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Fuel Injector Connector Adapter, Jetronic/Minitimer/EV1 Injector, USCAR/EV6 Harness, Each

Part Number: FST-170603-1

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2026 if ordered today

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