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Oldsmobile Alero Replacement Oxygen Sensor Information

Read Reviews for Oldsmobile Alero Oxygen Sensor -
4.9 stars - (74 Reviews)
Oldsmobile Alero Oxygen Sensor Reviews
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If you're driving an Oldsmobile Alero experiencing difficulty passing emissions testing, the problem could be a faulty oxygen sensor. Also known as an O2 sensor, Aleros have two types of these devices installed along the exhaust system - front or upstream sensors and rear or downstream sensors. Front O2 sensors help the engine's computer adjust the fuel/air mixture while rear sensors give feedback regarding the working of the catalytic converter. Faulty upstream O2 sensors can allow the engine to run too lean, causing excessive heat buildup in the cylinders or too rich, causing excessive fuel consumption and fouled spark plugs. If the diagnostic trouble codes say there's an O2 sensor problem make sure the replacement part is correct, as front and rear sensors are not interchangeable. PartsGeek.com has quality replacement oxygen sensors, front and rear, for all years of the Oldsmobile Alero, including Bosch, the OEM part producer.


They are available for the following Oldsmobile Alero years: 2004, 2003, 2002, 2001, 2000, 1999, 04, 03, 02, 01, 00, 99. This part is also sometimes called Oldsmobile Alero O2 Sensor. We stock oxygen sensor parts for most Oldsmobile models including Bravada, Silhouette, Intrigue, 88, Aurora, Achieva, Cutlass Supreme, Cutlass, Cutlass Ciera, Custom Cruiser, 98, Cutlass Calais, LSS, Cutlass Cruiser, Regency, Delta 88, Toronado, Cutlass Salon, Omega, Starfire, Calais and Firenza.

We stock these Oxygen Sensor brands for the Oldsmobile Alero: Bosch, Denso, NTK and NGK.


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Bosch 13111
Oxygen Sensor
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Sale Price: $37.63
(>35) In Stock
Product SKU: 13111
Product Note: OE Style Oxygen Sensor -- Exact fit; OE manufactured part
Features:
  • Protection tube ensures 100% accurate sensor performance
  • Double laser-welded stainless steel body is totally submersible to seal tight and protect against contamination for long life
  • Fast-acting heater optimizes sensor operation (on3- and 4- wire sensors only)
  • Coated threads for easy installation
Position of Product: Downstream
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: C
Vehicle Engine
• 2004 (04) Oldsmobile Alero 3.4L V6 

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Bosch 13191
Oxygen Sensor
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Sale Price: $27.63
(>35) In Stock
Product SKU: 13191
Product Note: OE Style Oxygen Sensor -- OE manufactured part
Features:
  • Saves money in fuel costs
  • Improves engine performance
  • Reduces air pollution
  • Prevents premature failure of the catalytic converter
Position of Product: Upstream
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: C
Vehicle Engine
• 2000 (00) Oldsmobile Alero 2.4L 4 Cyl 

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Denso 234-4646
Oxygen Sensor
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Sale Price: $35.63
(11) In Stock
Product SKU: 234-4646
Product Note: OE Style -- O.E. Quality Replacement Sensor
Features:
  • Designed to detect the amount of oxygen in the exhaust system
  • Constructed from high quality material
  • Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing
  • Manufactured with precision to meet OE standards
  • Easy installation
Position of Product: Upstream
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: C
Vehicle Engine
• 2004 (04) Oldsmobile Alero 2.2L 4 Cyl 

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Bosch 13111
Oxygen Sensor
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Sale Price: $37.63
(>35) In Stock
Product SKU: 13111
Product Note: OE Style Oxygen Sensor -- Exact fit; OE manufactured part
Features:
  • Protection tube ensures 100% accurate sensor performance
  • Double laser-welded stainless steel body is totally submersible to seal tight and protect against contamination for long life
  • Fast-acting heater optimizes sensor operation (on3- and 4- wire sensors only)
  • Coated threads for easy installation
Position of Product: Downstream
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: C
Vehicle Engine
• 2000 (00) Oldsmobile Alero 3.4L V6 

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Bosch 13191
Oxygen Sensor
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Sale Price: $27.63
(>35) In Stock
Product SKU: 13191
Product Note: OE Style Oxygen Sensor -- OE manufactured part
Features:
  • Saves money in fuel costs
  • Improves engine performance
  • Reduces air pollution
  • Prevents premature failure of the catalytic converter
Position of Product: Upstream
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: C
Vehicle Engine
• 2001 (01) Oldsmobile Alero 2.4L 4 Cyl 

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(Read reviews)
Sale Price: $40.63
(4) In Stock
Product SKU: 13682
Product Note: OE Style Oxygen Sensor -- OE manufactured part
Features:
  • Designed to determine the oxygen content of the exhaust gas
  • Improves fuel economy and lowers emission
  • Includes three OE heated wires
  • Advanced ceramic technology for consistent performance and long life
  • Features a Platinum Power-Grid that produces a precise voltage signal for the engine ECU
Position of Product: Downstream
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: C
Vehicle Engine
• 2003 (03) Oldsmobile Alero 2.2L 4 Cyl 

Click to Enlarge
(Read reviews)
Sale Price: $40.63
(4) In Stock
Product SKU: 13682
Product Note: OE Style Oxygen Sensor -- OE manufactured part
Features:
  • Designed to determine the oxygen content of the exhaust gas
  • Improves fuel economy and lowers emission
  • Includes three OE heated wires
  • Advanced ceramic technology for consistent performance and long life
  • Features a Platinum Power-Grid that produces a precise voltage signal for the engine ECU
Position of Product: Downstream
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: C
Vehicle Engine
• 2002 (02) Oldsmobile Alero 2.2L 4 Cyl 

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Bosch 15896
Oxygen Sensor
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Sale Price: $32.63
(>35) In Stock
Product SKU: 15896
Product Note: OE Style Oxygen Sensor -- OE manufactured part
Position of Product: Upstream
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: C
Vehicle Engine
• 2004 (04) Oldsmobile Alero 3.4L V6 

Click to Enlarge
Bosch 13111
Oxygen Sensor
Close
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Sale Price: $37.63
(>35) In Stock
Product SKU: 13111
Product Note: OE Style Oxygen Sensor -- Exact fit; OE manufactured part
Features:
  • Protection tube ensures 100% accurate sensor performance
  • Double laser-welded stainless steel body is totally submersible to seal tight and protect against contamination for long life
  • Fast-acting heater optimizes sensor operation (on3- and 4- wire sensors only)
  • Coated threads for easy installation
Position of Product: Downstream
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: C
Vehicle Engine
• 1999 (99) Oldsmobile Alero 3.4L V6 

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Denso 234-4617
Oxygen Sensor
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Sale Price: $42.63
(10) In Stock
Product SKU: 234-4617
Product Note: OE Style -- O.E. Quality Replacement Sensor
Position of Product: Downstream
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: C
Vehicle Engine
• 2000 (00) Oldsmobile Alero 3.4L V6 

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NTK W0133-1843330
Oxygen Sensor
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Retail Price:
$90.28
Sale Price: $52.33
(1) In Stock
Product SKU: W0133-1843330
Product Note: OE Connector
Position of Product: Front
Inventory: In Stock
Condition: New

Made By: OEM
(Original Equipment Manufacturer) - a replacement part made by the manufacturer of the original part.

Shipping Options:
Ground, Overnight, 2 Day
Additional Fitment Information: Warehouse: A
Vehicle Engine
• 2003 (03) Oldsmobile Alero 2.2L 4 Cyl 

Click to Enlarge
Denso 234-4650
Oxygen Sensor
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Sale Price: $34.63
(>35) In Stock
Product SKU: 234-4650
Product Note: OE Style -- DENSO is the O.E. Manufacturer / Oxygen Sensor
Features:
  • Designed to detect the amount of oxygen in the exhaust system
  • Constructed from high quality material
  • Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing
  • Manufactured with precision to meet OE standards
  • Easy installation
Position of Product: Upstream
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: C
Vehicle Engine
• 2003 (03) Oldsmobile Alero 3.4L V6 

Click to Enlarge
Denso 234-4650
Oxygen Sensor
Close
Loading Reviews...
Sale Price: $34.63
(>35) In Stock
Product SKU: 234-4650
Product Note: OE Style -- DENSO is the O.E. Manufacturer / Oxygen Sensor
Features:
  • Designed to detect the amount of oxygen in the exhaust system
  • Constructed from high quality material
  • Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing
  • Manufactured with precision to meet OE standards
  • Easy installation
Position of Product: Upstream
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: C
Vehicle Engine
• 2002 (02) Oldsmobile Alero 3.4L V6 

Click to Enlarge
Bosch 13111
Oxygen Sensor
Close
Loading Reviews...
Sale Price: $37.63
(>35) In Stock
Product SKU: 13111
Product Note: OE Style Oxygen Sensor -- Exact fit; OE manufactured part
Features:
  • Protection tube ensures 100% accurate sensor performance
  • Double laser-welded stainless steel body is totally submersible to seal tight and protect against contamination for long life
  • Fast-acting heater optimizes sensor operation (on3- and 4- wire sensors only)
  • Coated threads for easy installation
Position of Product: Downstream
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: C
Vehicle Engine
• 2001 (01) Oldsmobile Alero 3.4L V6 

Click to Enlarge
Denso 234-4209
Oxygen Sensor
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Sale Price: $34.63
(>35) In Stock
Product SKU: 234-4209
Product Note: Universal -- O.E. Quality Universal Replacement Sensor
Features:
  • Manufactured to the highest O.E. quality, guaranteed to fit right
  • Aluminum oxide trap, this extra layer helps to protect from silicone and lead poisoning
  • Stainless steel housing and porous Teflon filter all contribute to make a long life
  • Improved engine performance and greater fuel efficiency
  • Prevents premature sensor failure
Position of Product: Upstream
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: C
Vehicle Engine
• 2002 (02) Oldsmobile Alero 3.4L V6 

Click to Enlarge
(Read reviews)
Sale Price: $46.23
(5) In Stock
Product SKU: 13483
Product Note: OE Style Oxygen Sensor -- Alternative fit 1; OE manufactured part
Features:
  • Designed to determine the oxygen content of the exhaust gas
  • Improves fuel economy and lowers emission
  • Includes three OE heated wires
  • Advanced ceramic technology for consistent performance and long life
  • Features a Platinum Power-Grid that produces a precise voltage signal for the engine ECU
Position of Product: Downstream
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 2004 (04) Oldsmobile Alero 3.4L V6 

Sale Price: $65.38
(3) In Stock
Product SKU: 21516
Product Note: OE Type Oxygen Sensor -- Upstream; OE Equivalent
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Warehouse: F
Vehicle Engine
• 2004 (04) Oldsmobile Alero 3.4L V6 


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Some of our Customer Reviews
Very Satisfied
Reviewer: cattails33

12/25/08 06:13 AM

Great to deal with. Received my order the very next day and exactly what I ordered. Price was right and ordering could not be any easier A++++

Order Date | 12/17/08

Very Satisfied
Reviewer: josejoey12

11/23/10 05:30 PM

Great service, the part was delivered in less time that I expected. I will use it again.

Order Date | 11/15/10



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