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BMW 323i Replacement Oxygen Sensor Information

Read Reviews for BMW 323i Oxygen Sensor -
4.9 stars - (49 Reviews)
BMW 323i Oxygen Sensor Reviews
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Is it smart to lay out a large payment on a fine comfortable luxury vehicle, if you plan to be a skinflint with replacement parts and accessories? High-status cars including your well-appointed BMW 323i were made to be made use of with care and also maintained well. To maintain the comfort and luxury you chose with your BMW 323i, it's critical to buy only the best names in OEM and aftermarket car parts. When they want style and enduring design vehicle owners look for the technology which goes into every BMW vehicle. If outstanding maneuverability and elegant design are what you need in an automobile then BMW, an automaker that strives for exceptional performance, is definitely for you. Your fine BMW was designed with care and craftsmanship; it should get new replacement parts with a similar top level of quality. If you purchased that high-performance vehicle for its awesome engine power and performance, insure your investment by buying high quality new parts. Your vehicle has a place in your heart because it has great performance and awesome style, so to keep it purring along in its best shape you want the ultimate in top-notch parts. In cases where the ratio of fuel to air is not rich enough, poor engine function will be the result; at the same time, a rich ratio can lead to harm to the engine and large quantities of unburned fuel from the car's exhaust. Your BMW 323i Oxygen Sensor is part of the emissions control system and aids in changes in the air to fuel ratio, eliminating the need for manual altitude adjustments. Positioned on the exhaust manifold, your vehicle's BMW 323i Oxygen Sensor delivers oxygen levels present in the vehicle's exhaust system to the engine computer. Great parts from a reputable source are always the best method to improve a project car or truck. Sometimes the hardest thing about restoring an older vehicle is finding a top-rated source for reliable parts. If you want a high level of satisfaction from your car or truck, you'll figure out that good parts are part of great performance - PartsGeek.com carries those parts.


They are available for the following BMW 323i years: 2011, 2010, 2009, 2008, 2007, 2006, 2000, 1999, 1998, 11, 10, 09, 08, 07, 06, 00, 99, 98. This part is also sometimes called BMW 323i O2 Sensor. We stock oxygen sensor parts for most BMW models including 325i, 528i, X5, 328i, 540i, 740iL, 525i, 530i, M3, 330Ci, 325Ci, Z3, X3, 330i, 740i, 318i, 325xi, 535i, M5, 745Li, 335i, 328is, 325is, 318ti, 330xi, 750iL, 323Ci, Z4, 745i, 325e, 318is, 323is, 328xi, 528e, 735i, 750Li, 545i, 535xi, 325es and 325.

We stock these Oxygen Sensor brands for the BMW 323i: Bosch and NTK.


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Bosch 13477
Oxygen Sensor
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Our List Price: $59.33
(>35) In Stock
Product SKU: 13477
Product Note: Actual OE Oxygen Sensor
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: Upstream
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Catalog: B
Vehicle Engine
2000 (00) BMW 323i 2.5L 6 Cyl M52 


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Bosch W0133-1607726
Oxygen Sensor
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Product List Price:
$282.20
Our List Price: $53.48
(>25) In Stock
Product SKU: W0133-1607726
Product Note: OE Connector - Before Catalyst : Regulating Lambda Probe : 320mm
Position of Product: Front
Inventory: In Stock
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Additional Fitment Information: Catalog: A
Vehicle
2000 (00) BMW 323i


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Bosch 15109
Oxygen Sensor
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Our List Price: $65.33
(>35) In Stock
Product SKU: 15109
Product Note: Actual OE Oxygen Sensor
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: Catalog: B
Vehicle Engine
2000 (00) BMW 323i 2.5L 6 Cyl M52 


Click to Enlarge
Bosch 13477
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $59.33
(>35) In Stock
Product SKU: 13477
Product Note: Actual OE Oxygen Sensor
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: Upstream
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Catalog: B
Vehicle Body Engine
1999 (99) BMW 323i Sedan  2.5L 6 Cyl M52 


Click to Enlarge
Bosch W0133-1607726
Oxygen Sensor
Close
Loading Reviews...
Product List Price:
$282.20
Our List Price: $53.48
(>25) In Stock
Product SKU: W0133-1607726
Product Note: OE Connector - Before Catalyst : Regulating Lambda Probe : 320mm
Position of Product: Front
Inventory: In Stock
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Additional Fitment Information: Catalog: A
Vehicle Body
1999 (99) BMW 323i E46 


Click to Enlarge
Bosch 15109
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $65.33
(>35) In Stock
Product SKU: 15109
Product Note: Actual OE Oxygen Sensor
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: Catalog: B
Vehicle Body Engine
1999 (99) BMW 323i Sedan  2.5L 6 Cyl M52 


Click to Enlarge
(Read reviews)
Product List Price:
$282.20
Our List Price: $62.48
(>25) In Stock
Product SKU: W0133-1607575
Product Note: OE Connector - After Catalyst : Lambda Monitor Sensor : 990mm
Important Product Info: - 2 Required
Position of Product: Rear
Inventory: In Stock
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Additional Fitment Information: Catalog: A
Vehicle
2000 (00) BMW 323i


Click to Enlarge
(Read reviews)
Product List Price:
$282.20
Our List Price: $84.48
(>25) In Stock
Product SKU: W0133-1605182
Product Note: OE Connector - Before Catalyst : 990mm
Position of Product: Front
Inventory: In Stock
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Additional Fitment Information: Catalog: A
Vehicle
1998 (98) BMW 323i


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Bosch 13884
Oxygen Sensor
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Our List Price: $88.33
(>35) In Stock
Product SKU: 13884
Product Note: Validated Oxygen Sensor -- with 38.98 inch Wire
Features:
  • 4 Wire Original Equipment Identical Titania Oxygen Sensor, Direct Plug In, No Cutting or Splicing. 39' Wire Length.
Position of Product: Downstream
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Catalog: B
Vehicle Engine
1998 (98) BMW 323i 2.5L 6 Cyl M52 


Click to Enlarge
Bosch 13884
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $88.33
(>35) In Stock
Product SKU: 13884
Product Note: Validated Oxygen Sensor
Features:
  • 4 Wire Original Equipment Identical Titania Oxygen Sensor, Direct Plug In, No Cutting or Splicing. 39' Wire Length.
Position of Product: Downstream
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Catalog: B
Vehicle Body Engine
1999 (99) BMW 323i Convertible  2.5L 6 Cyl 


Click to Enlarge
(Read reviews)
Product List Price:
$258.36
Our List Price: $132.48
(6) In Stock
Product SKU: W0133-1790235
Product Note: OE Connector - Before Catalyst : 410mm
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: Catalog: A
Vehicle Body
1999 (99) BMW 323i E36 


Click to Enlarge
(Read reviews)
Product List Price:
$282.20
Our List Price: $96.48
(>25) In Stock
Product SKU: W0133-1609931
Product Note: OE Connector - Before Catalyst : 990mm
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: Catalog: A
Vehicle
1998 (98) BMW 323i


Click to Enlarge
(Read reviews)
Product List Price:
$282.20
Our List Price: $62.48
(>25) In Stock
Product SKU: W0133-1607575
Product Note: OE Connector - After Catalyst : Lambda Monitor Sensor : 990mm
Important Product Info: - 2 Required
Position of Product: Rear
Inventory: In Stock
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Additional Fitment Information: Catalog: A
Vehicle Body
1999 (99) BMW 323i E46 


Click to Enlarge
(Read reviews)
Product List Price:
$282.20
Our List Price: $96.48
(>25) In Stock
Product SKU: W0133-1609931
Product Note: OE Connector - Before Catalyst : 990mm
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: Catalog: A
Vehicle Body
1999 (99) BMW 323i E36 


Click to Enlarge
Bosch 15738
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $61.33
(15) In Stock
Product SKU: 15738
Product Note: Universal Oxygen Sensor
Features:
  • Revolutionary patented submersible connection system protects against water and contamination and withstands the effects of extreme temperature and engine vibration
  • Special heat-resistant Posi-Lock connectors ensure easy installation
  • User-friendly instructions eliminate the need to call a hotline for assistance
  • Coated threads for easy installation
Position of Product: Downstream
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Catalog: B
Vehicle Engine
2000 (00) BMW 323i 2.5L 6 Cyl M52 


Click to Enlarge
(Read reviews)
Our List Price: $76.73
(35) In Stock
Product SKU: 11 78 1 742 050
Product Note: Oxygen Sensor -- Before catalyst in exhaust manifold
Position of Product: Front
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Catalog: G
Vehicle
2000 (00) BMW 323i


Click to Enlarge
Bosch 13477
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $57.98
(17) In Stock
Product SKU: 13477
Product Note: Actual OE Oxygen Sensor
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: Upstream
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Catalog: H
Vehicle Engine
2000 (00) BMW 323i 2.5L 6 Cyl M52 


Related Top Sellers

Research on Oxygen Sensor for BMW 323i

Measuring the oxygen present in the exhaust is important business. The engine computer needs this information so it can make adjustments based on the air/fuel ratio, an important variable in maximizing engine performance. If a sensor goes bad, not only will the ratio be thrown off; there can be a lot of issues with how your car runs. Modern vehicles like the BMW 323i have multiple O2 sensors. Just one bad one can upset a very fine balance. Replacing a faulty sensor will get your car back in shape so you get the most out of your ride.

Symptoms of a Bad Oxygen Sensor

If you need BMW E46 O2 sensor replacement, the Check Engine light will probably warn you there is something awry. There are many reasons the light comes on, and not just the O2 sensor, but a thorough check by a professional will determine the root cause. They can scan the car computer for trouble codes, and look at any performance symptoms very closely to make a diagnosis. A reduction in gas mileage is a possibility if the sensor is failing. It can result in too much fuel being injected into the engine because the air/fuel ratio is getting thrown off. Keep tabs on how many gallons you fill the tank with and how often this needs to be done. If there are any changes, consult a mechanic to see if the oxygen sensor is not right.

A failure at the 2000 BMW 323i O2 sensor location will not only illuminate the Check Engine light or disrupt gas mileage. It can seriously affect the engine. Other BMW E46 oxygen sensor symptoms you may notice include engine misfire or rough running. Also, it may run irregularly during idle because the output from the sensor is used to control combustion intervals, engine timing, and other parameters.

What Is an Oxygen Sensor?

Mounted to the exhaust manifold and other parts of the exhaust system, an O2 sensor is a small device that measures unburned oxygen. This determines the richness or leanness of the fuel mixture. When hot, the unit generates a small voltage; the strength of this voltage corresponds to how rich or lean the fuel mixture is. For a rich mixture, the sensor typically generates about 0.9 volts. If it is lean, the voltage drops to about 0.1 volts, while a balanced mixture will read as approximately 0.45 volts.

BMW O2 Sensor Replacement Cost

Newer O2 sensors can last 100,000 miles, but that doesn't mean you won't have to replace yours sooner. In a 2000 BMW 323i, one front sensor can go for $331 to $429 and replacing both of them can cost up to $740, plus taxes and other fees. The same goes for one or two rear sensors. If your 323i is not performing as it should, or you start to have BMW X5 oxygen sensor symptoms, the cost of parts does not have to hold you back. PartsGeek.com has an exclusive online catalog of auto parts and accessories, sold at lower prices because we have a minimal overhead and passion for ensuring customers can afford car repairs. You can now get your BMW running like a dream again without spending a fortune.



Some of our Customer Reviews
Very Satisfied
Reviewer: O2 sensor

Great price about 70 bucks in partsgeek.com. retail locations were charging me over 100 dollars. Good quality product bosch oem o2 sensor. Partsgeek is the best autopart both online and in store. Best Prices in the usa

2000 BMW 323i Oxygen Sensor

Very Satisfied
Reviewer: Sergio Medina

My orders are fast and well priced and parts are very good

2000 BMW 323i Oxygen Sensor

Very Satisfied
Reviewer: john ferreira

I am very satisfied with all purchase's recommend to all car owners

1998 BMW 323i Oxygen Sensor

Very Satisfied
Reviewer: Jack Urban

Parts Geek is thee 5 Star company; great prices; prompt service; fast shipping; can't wait to order more parts!

2000 BMW 323i Oxygen Sensor

Very Satisfied
Reviewer: slohcinmada

I recently replaced both of my o2 sensors. Due to a case of mistaken identity.

1998 BMW 323i Oxygen Sensor


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