OEM Oldsmobile Alero Oxygen Sensor

Oxygen O2 Sensor

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9 Oxygen Sensors found

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Oldsmobile Alero Oxygen Sensor Part Number: 19178958
$61.65 MSRP: $125.22
You Save: $63.57 (51%)
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Front Oxygen Sensor; Manifold
- Replaces: 25178022, 25312203, 25312211, 25164488
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2001 Oldsmobile Alero | GL, GLS, GX | 6 Cyl 3.4 L GAS
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Oldsmobile Alero Oxygen Sensor Part Number: 12559850
$59.96 MSRP: $121.78
You Save: $61.82 (51%)
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Front Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2004 Oldsmobile Alero | GL, GLS, GX | 6 Cyl 3.4 L GAS
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Oldsmobile Alero Oxygen Sensor Part Number: 12578575
$44.16 MSRP: $137.75
You Save: $93.59 (68%)
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Product Specifications
- Other Name: Sensor Assembly-Heated Oxygen (Position 2); Sensor, Computer Control Sensors
- Replaces: 12568222
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2004 Oldsmobile Alero | GL, GLS, GX | 4 Cyl 2.2 L GAS
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Oldsmobile Alero Oxygen Sensor Part Number: 19178745
$104.57 MSRP: $189.25
You Save: $84.68 (45%)
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Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Replaces: 12585549
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004 Oldsmobile Alero | GL, GLS | 6 Cyl 3.4 L GAS
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Oldsmobile Alero Oxygen Sensor Part Number: 12568234
$55.45 MSRP: $112.62
You Save: $57.17 (51%)
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Front Oxygen Sensor
- Replaces: 12569496
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2004 Oldsmobile Alero | GL, GLS, GX | 4 Cyl 2.2 L GAS
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Oldsmobile Alero Oxygen Sensor Part Number: 19211437
$19.00 MSRP: $33.92
You Save: $14.92 (44%)
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Sensor, Emission Control Sensor(Vehicle Speed); Sensor, Emission Control Sensor(Oxygen)
- Replaces: 19178952, 25171573, 25166816, 25171574, 25162693, 25106073, 25107378, 25165118, 25171581, 25132068, 25165120, 25162600, 19178953, 19178943, 25133185, 25133076, 19178919, 25162753
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999 Oldsmobile Alero | GL, GLS, GX | 4 Cyl 2.4 L GAS
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Oldsmobile Alero Oxygen Sensor Part Number: 19355309
Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Replaces: 25313961, 19178931, 25164730, 25312206
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2004 Oldsmobile Alero | GL, GLS, GX | 4 Cyl 2.4 L GAS, 6 Cyl 3.4 L GAS
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Oldsmobile Alero Oxygen Sensor Part Number: 12563312
Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Replaces: 24576682
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999 Oldsmobile Alero | GL, GLS, GX | 4 Cyl 2.4 L GAS
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Oldsmobile Alero Oxygen Sensor Part Number: 24577622
$44.24 MSRP: $79.01
You Save: $34.77 (45%)
Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Replaces: 24577035
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2001 Oldsmobile Alero | GL, GLS, GX | 4 Cyl 2.4 L GAS

Oldsmobile Alero Oxygen Sensor

Want to cut long-term maintenance and repair costs? Choose OEM Oxygen Sensor. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Oldsmobile Alero parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Oldsmobile Alero Oxygen Sensor includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

Oldsmobile Alero Oxygen Sensor maintains engine operation clean and efficient by feeding the computer real time data so fuel is burned in perfect balance. The Oldsmobile sedan wins over fans with its responsive handling, 107-inch wheelbase that smoothes out the rough roads and engines that range from a lively 2.2-liter Ecotec to stout 3.4-liter V6 for confident acceleration. Every Alero features five comfortable seats, convenient trunk space and levels of trim that add power parts, CD audio, and optional sunroof, providing young drivers with a sporty yet practical ride. Owners love the way the Oldsmobile platform incorporates light curb weight with a rigid N-body chassis, which translates to nimble cornering without compromising safety. Regular maintenance and authentic parts ensure that the sedan remains reliable for daily commutes or weekend excursions, preserving long-term value and fuel savings. The Oxygen Sensor itself is a small threaded probe in the exhaust that creates a voltage signal based on leftover oxygen which lets the control unit fine tune injector pulse for power, economy and low emissions. An Alero has both upstream and downstream sensors, the first to help it adjust the mixture, the second to monitor the health of the catalytic converter, so a worn Oxygen Sensor can rapidly increase fuel consumption and pollution. The Oldsmobile Alero Oxygen Sensor replacement is easy, cool down the car, disconnect the battery, unscrew the old unit, thread the new sensor with anti seize, tighten, reconnect, clear codes, road test.