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 Replacement Parts Catalog
OEM Replacement Parts Catalog
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How do I replace my oxygen sensor?
An oxygen sensor is straight forward to replace. Sometimes also known as the o2 sensor, you can have up to 3 or more oxygen sensors in your vehicle. Most modern cars and trucks have at least 2, with one located before the catalytic converter typically on the downpipe, or on the exhaust manifold sometimes also known as the header, and after the catalytic converter. To replace the o2 sensor behind your catalytic converter, simply unscrew the sensor from the exhaust pipe, and unplug it from the connector. Make sure not to strip the sensor, as it could be very sensitive if you use the wrong size wrench to remove it. You would follow the same steps to replace the one before the catalytic converter, but it is typically tougher to get to due to location.
Are the front and rear o2 sensors interchangeable?
Because each sensor is there for a different purpose, they are not interchangeable.
What does the oxygen sensor do? Why does my car not pass smog with a bad o2 sensor?
Many times, if an oxygen sensor goes bad, then your car will not pass smog, and have a very high emissions reading. The reason for this, is the oxygen sensor is responsible for reading how much oxygen to fuel there is in the exhaust, to determine if your car is running too rich, or too lean, and helps the ECU adjust properly. If the exhaust gas is determined to be too lean, your car would run too hot, and melt engine parts such as pistons and valves. If it's too rich, you are burning too much gas, so you could foul your spark plugs, and cause your car to have bad emissions. The rear o2 sensor, behind the catalytic converter, is simply responsible to ensure the catalytic converter is working, and could throw a check engine light if it is broken.
What kind of o2 sensors do you offer?
We have both OEM factory replacement o2 sensors, and also universal sensors that need to have the harness spliced for install. The installation on these is much tougher, but the cost is usually significantly less than a factory sensor. All factory sensors come with a plug and play harness, and install in minutes.
Where can I get more info on installing an o2 sensor?
We setup a car forum for you to be able to discuss repairs and installs such as o2 sensors.
Latest Honda Oxygen Sensor Applications
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Bosch Oxygen Sensor
02-05 Honda Civic 2.0 Si 3Dr K20A3 Front
(at cat. inlet) Oxygen Sensor |
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Walker Products Inc. Oxygen Sensor
02-02 Honda Accord 2.3 SE 4dr F23A1,4 Rear - At Cat. Outlet Oxygen Sensor |
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Bosch Oxygen Sensor
02-02 Honda Accord 2.3 SE 4dr F23A1,4 Rear - At Cat. Outlet Oxygen Sensor OE Connector |
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Denso Oxygen Sensor
02-02 Honda Accord 2.3 SE 4dr F23A1,4 Rear - At Cat. Outlet Oxygen Sensor |
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Bosch Oxygen Sensor
02-02 Honda Accord 2.3 SE 4dr F23A1,4 Front - At Exh. Manifold
for Calif. model (F23A4
engine) Oxygen Sensor |
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Denso Oxygen Sensor
02-02 Honda Accord 2.3 SE 4dr F23A1,4 Front - At Exh. Manifold
for Calif. model (F23A4
engine) Air Fuel Ratio Sensor |
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NTK Oxygen Sensor
96-00 Honda Civic 1.6 HX 2Dr D16Y5 Upper
(at cat. inlet) for
models w/ M/T Oxygen Sensor |
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Bosch Oxygen Sensor
97 - Honda Civic 1.6 HX 2Dr D16Y5 Lower
(at cat. outlet) for
models w/ M/T Oxygen Sensor OE Connector |
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Denso Oxygen Sensor
97 - Honda Civic 1.6 HX 2Dr D16Y5 Lower
(at cat. outlet) for
models w/ M/T Oxygen Sensor OE Type |
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Walker Products Inc. Oxygen Sensor
90-93 Honda Accord 2.2 EX 4dr F22A1,6 in header pipe, before
cat. inlet Oxygen Sensor |
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NTK Oxygen Sensor
90-93 Honda Accord 2.2 EX 4dr F22A1,6 in header pipe, before
cat. inlet Oxygen Sensor |
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NTK Oxygen Sensor
- 98 Honda Civic 1.6 EX 2dr D16Y8 Upper
(at exh. manifold) Oxygen Sensor |
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Bosch Oxygen Sensor
00-01 Honda CRV SE B20Z2 Rear - At Cat. Outlet Oxygen Sensor |
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Oxygen Sensor
00-01 Honda CRV SE B20Z2 Rear - At Cat. Outlet Oxygen Sensor Direct Fit |
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Denso Oxygen Sensor
00-01 Honda CRV SE B20Z2 Rear - At Cat. Outlet Oxygen Sensor |
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NTK Oxygen Sensor
00 - Honda Accord 2.3 EX 4dr F23A1,4 Rear - At Cat. Outlet
for Calif. model (F23A4
engine, see NOTE) for models w/ Super-Ultra Low Emission system (SULEV). Oxygen Sensor |
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Bosch Oxygen Sensor
01 - Honda Accord 2.3 EX 4dr F23A1,4 Front - At Exh. Manifold
for Calif. model (F23A4
engine) Oxygen Sensor |
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Denso Oxygen Sensor
01 - Honda Accord 2.3 EX 4dr F23A1,4 Front - At Exh. Manifold
for Calif. model (F23A4
engine) Air Fuel Ratio Sensor |
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Walker Products Inc. Oxygen Sensor
97-01 Honda Prelude 2.2 (exc.SH) H22A4 Front
(at cat. inlet) Oxygen Sensor |
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Denso Oxygen Sensor
97 - Honda Civic 1.6 LX 4dr D16Y7 Lower
(at cat. outlet) for
models w/ A/T Oxygen Sensor |
Some Honda Oxygen Sensor Applications (View Full Catalog Above)
| Honda Accord 1.8 (carb.) |
Honda Accord 2.2 DX 2dr |
Honda Accord 2.2 DX 4dr |
| Honda Accord 2.2 DX/VP 4dr |
Honda Accord 2.2 EX 2dr |
Honda Accord 2.2 EX 4dr |
| Honda Accord 2.2 LX 2dr |
Honda Accord 2.2 LX 4dr |
Honda Accord 2.2 LX 5dr |
| Honda Accord 2.2 SE 4dr |
Honda Accord 2.3 EX 2dr |
Honda Accord 2.3 EX 4dr |
| Honda Accord 2.3 LX 2dr |
Honda Accord 2.3 LX 4dr |
Honda Accord 2.3 SE 2dr |
| Honda Accord 2.3 SE 4dr |
Honda Accord 2.4 DX/VP 4dr |
Honda Accord 2.4 EX 2dr |
| Honda Accord 2.4 EX 4dr |
Honda Accord 2.4 LX 4dr |
Honda Accord 3.0 EX V6 2dr |
| Honda Accord 3.0 EX V6 4dr |
Honda Accord 3.0 LX/SE 4dr |
Honda Accord 3.0 V6 2dr |
| Honda Accord 3.0 V6 4dr |
Honda Accord DX 2dr (carb) |
Honda Accord LXi 2dr (F/I) |
| Honda Accord LXi 3dr (F/I) |
Honda Accord LXi 4dr (F/I) |
Honda Accord SEi 4dr (F/I) |
| Honda Civic 1.5 CX 3dr |
Honda Civic 1.5 DX 2dr |
Honda Civic 1.5 DX 3dr |
| Honda Civic 1.5 DX 4dr |
Honda Civic 1.5 DX/LX 4dr |
Honda Civic 1.5 LX 4dr |
| Honda Civic 1.5 Si 3Dr |
Honda Civic 1.5 VX 3Dr |
Honda Civic Hatch CX DX |
| Honda Civic 1.6 DX 2dr |
Honda Civic 1.6 DX/SE 4dr |
Honda Civic 1.6 EX 2dr |
| Honda Civic 1.6 EX 4dr |
Honda Civic 1.6 HX 2Dr |
Honda Civic 1.6 LX 4dr |
| Honda Civic 1.6 Si 3Dr |
Honda Civic 1.6EX/EX-S 2dr |
Honda Civic 1.7 DX/LX 4dr |
| Honda Civic 1.7 EX 2dr |
Honda Civic 1.7 EX 4dr |
Honda Civic 1.8 EX 2dr |
| Honda Civic 1.8 LX 2dr |
Honda Civic 2.0 Si 3Dr |
Honda CR-V 2.0 LX 2WD |
| Honda CR-V 2.0 LX 4WD |
Honda CRV SE |
Honda CRV EX |
| Honda CR-V 2.4 LX 2WD |
Honda CR-V 2.4 LX 4WD |
Honda CRX 1.5 DX |
| Honda CRX 1.5 HF |
Honda CRX 1.5 Si |
Honda CRX Si D16A6 |
| Honda Del Sol 1.6 Si SOHC |
Honda Del Sol 1.6 VTEC B16 |
Honda Element 2.4 DX 2WD |
| Honda Element 2.4 EX 2WD |
Honda Element 2.4 EX 4WD |
Honda Odyssey 3.5 EX |
| Honda Odyssey 3.5 LX |
Honda Passport 3.2 V6 4WD |
Honda Pilot 3.5 4WD |
| Honda Prelude 2.0 S (carb) |
Honda Prelude 2.0 Si |
Honda Prelude 2.0 Si (F/I) |
| Honda Prelude 2.05 Si |
Honda Prelude 2.2 (exc.SH) |
Honda Prelude H22 SI VTEC |
| Honda Prelude 2.2 Type-SH |
Honda Prelude H23 2.3 SI SE |
Honda S2000 2.0 |
| Honda S2000 2.2 |
| 6VD1 |
A20A1 |
A20A3 |
B16A2 |
B16A3 |
B20A3 |
B20A5 |
B20Z2 |
| B20__ |
B21A1 |
BS2,A20 |
BS_,A20 |
BT,A20A |
D15B/Z8 |
D15B2 |
D15B6 |
| D15B7 |
D15Z1 |
D16A6 |
D16Y5 |
D16Y7 |
D16Y8 |
D16Z6 |
D17A1 |
| D17A2 |
ES2 |
EW4,D15 |
EW_,D15 |
F20C1 |
F22A1 |
F22A1,6 |
F22A4,6 |
| F22A6 |
F22B1 |
F22B2 |
F22C1 |
F23A1,4 |
H22A1 |
H22A4 |
H23A1 |
| J30A1 |
J30A_ |
J35A_ |
K20A3 |
K24A1 |
K24A4 |
K24A_ |
R18A1 |
More Applications (View Full Catalog Above)
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