Availability
O2 Sensors, Oxygen Sensors - Narrowband, Wideband, Upstream, Downstream, Denso, O2 Sensors
The oxygen sensor, or O2 sensor, measures the amount of oxygen in your vehicle’s exhaust gases. Your engine’s computer uses this data to help figure out...
The oxygen sensor, or O2 sensor, measures the amount of oxygen in your vehicle’s exhaust gases. Your engine’s computer uses this data to help figure out the current air/fuel ratio, which allows it to maintain fuel efficiency and emissions standards. If your ride starts running rough, you may need to clean or replace this important sensor. Fortunately, you’re at the right place to get the replacement oxygen sensor you need—Summit Racing Equipment!
Narrowband vs. Wideband
A narrowband O2 sensor only informs the computer if your engine is running rich or lean. A wideband sensor measures how rich or...
The oxygen sensor, or O2 sensor, measures the amount of oxygen in your vehicle’s exhaust gases. Your engine’s computer uses this data to help figure out the current air/fuel ratio, which allows it to maintain fuel efficiency and emissions standards. If your ride starts running rough, you may need to clean or replace this important sensor. Fortunately, you’re at the right place to get the replacement oxygen sensor you need—Summit Racing Equipment!
Narrowband vs. Wideband
A narrowband O2 sensor only informs the computer if your engine is running rich or lean. A wideband sensor measures how rich or how lean the ratio is.
Upstream vs. Downstream
Upstream O2 sensors are positioned before the catalytic converter; downstream sensors are after it.
Top Brands
Oxygen (O2) sensors are crucial to your fuel-injected car, so Summit only carries reliable brands, including, Bosch, NTK, ACDelco, Denso, Holley, and E3 Spark Plugs.
Oxygen Sensor, Replacement, Wideband UEGO, Air/Fuel Ratio Gauge Component, 5-wire, Thread-in, 0-5 V, 23.00 in. Length, Each
Part Number: AVM-30-2004
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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Oxygen Sensor, O2 Sensor, 5-Wire, 0-5 V, Thread In, LSU 4.2, Wideband, Universal, Each
Part Number: SUM-196000
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Oxygen Sensor, Replacement Wideband, 5-Wire, 0-5 V, Universal, Each
Part Number: AVM-30-2001
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Oxygen Sensor, O2 Sensor, Thread In, LSU 4.9, Wideband, Universal, Each
Part Number: HTH-HT-010718
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Gauge Sending Unit, Oxygen Sensor, Wideband, Electrical, M18 x 1.5, Universal, Each
Part Number: ATM-2243
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
O2 Sensor, LSU4 Wideband, 5-Wire, Male 6-Pin Plug, 18mm, Each
Part Number: FST-170408
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Oxygen Sensor, FAE Wideband, Each
Part Number: AVM-30-2404
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Oxygen Sensor, Wideband Hardware Pack, Bolt-in, Includes Bosch LSU 4.9 Sensor, HT-010726 Adaptor Harness, Bung, Kit
Part Number: HTH-HT-010746
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Oxygen Sensor, O2 Sensor, Thread In, LSU 4.2, Wideband, Universal, Each
Part Number: HTH-HT-010714
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Data Acquisition Component, Wideband Oxygen Sensor, Bosch LSU 4.9, Each
Part Number: AAG-X05LSU490
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Oxygen Sensor, 5-wire, Wideband, LHA-Type, Thread-in, Wiring Harness, Designed for F.A.S.T. XFI Systems, Each
Part Number: FST-301422
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Oxygen Sensor, Wideband, 5-wire, Bolt-in, Each
Part Number: HTH-HT-010712
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Power Grid O2 Module, Wideband Oxygen Sensor, MSD Power Grid, NTK, Each
Part Number: MSD-7766
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Oxygen Sensor, Replacement Wideband, 5-Wire, 0-5 V, Universal, Each
Part Number: DTT-115001
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Sensors, Replacement, O2 Sensor, Bosch, Wideband, 4-Wire, 0-1V Range, Thread-in Style, 4 Flat Female Harness, for Commander 950, Each
Part Number: HLY-534-198
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Gauge Sending Units, Replacement, Air/Fuel Ratio - Wideband Gauge Type, Electrical, M18 x 1.5 Thread, Fits Wide Band Pro Plus Oxygen Sensor Gauges,Kit
Part Number: ATM-5316
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Oxygen Sensor, Wideband, 8 ft. Cable, Kit
Part Number: ATM-9133
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Sensor, UEGO, Wideband, Thread-in, Each
Part Number: AVM-30-2063
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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
Estimated Ship Date: Apr 24, 2026 if ordered today
Oxygen Sensor, Wideband Hardware Pack, Bolt-in, Includes NTK LZA08-H5 Sensor, NTK To DTM-6 Harness, Bung, Kit
Part Number: HTH-HT-010747
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
SENSOR, WIDEBAND EXHAUST GAS OXYGEN BOSCH LSU 4.2 QD2
Part Number: EDL-91171
Estimated Ship Date: Mar 17, 2026 if ordered today
Estimated Ship Date: Mar 17, 2026 if ordered today
Oxygen Sensor, 5-Wire, 0-1 V, Cadillac, Saturn, Catera, L300, L-Series, 3.0L, Front, Each
Part Number: NGK-24313
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Oxygen Sensors, Replacement, Wideband, LSU 4.9, 24.00 in. Length, Each
Part Number: MSD-2267
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Oxygen Sensor, Power Grid Wide Band, Sensor 2, 5 Wire, Replacement Sensor for Use with 7766 Wide Band Module, Each
Part Number: MSD-2268
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Oxygen Sensor, Power Grid Wide Band, Sensor 2, 7 Wire, Includes 18 in. Extension Harness, Weld-In Bung, Use with 7766 Wide Band Module, Kit
Part Number: MSD-2273
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Oxygen Sensors, Holley EFI, NTK, Wideband, 18mm x 1.5 Thread, 7 Wire Connection, 0-1 V, Wire Harness, 8-pin, Rectangular Plug, Each
Part Number: HLY-554-100
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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