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Get the Best Priced BMW Air Fuel Ratio Sensor

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BMW Replacement Wide Range Air Fuel Sensors


BMW Air Fuel Ratio SensorNo automobile boasts a history of enduring precision that stands up to cars from BMW and that reputation is for good reason. Protect your vehicle's systems by buying only the most reliable high-quality engine parts. When you drive an automobile engineered for high performance it requires top quality auto parts. The Air Fuel Ratio Sensor has a key function: getting the engine to work productively without causing unnecessary emissions.

If your car's ratio of fuel to air is too low, poor engine power will be the result; on the other hand, a too-rich fuel mix can lead to damage to the engine and excessive unburned fuel from your car's exhaust. Because an inaccurate Air Fuel Ratio Sensor can hurt your wallet by running too rich or too lean, fixing it will be economical in the long run. A properly installed Air Fuel Ratio Sensor monitors how much oxygen is feeding your BMW's cylinders. Your Air Fuel Ratio Sensor works in combination with a car or truck's CPU to determine whether or not the air-fuel mix provided to the motor requires to be altered. Your car's Air Fuel Ratio Sensor calculates the air-fuel levels in the motor, keeping them within the suggested ranges for optimum performance.


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Denso Logo Denso Air Fuel Ratio Sensor 234-5137
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(1 Reviews)
5 Stars
Denso 234-5137
Air Fuel Ratio Sensor
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Our List Price: $114.43
(35) In Stock
Product SKU: 234-5137
Product Note: OE Style -- From 3/03; O.E. Quality Replacement Sensor
Sensor Type Heated
Position of Product: Upstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2003 BMW 325i 2.5L 6 Cyl M54 

Denso Logo Denso Air Fuel Ratio Sensor 234-5139
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(Read reviews)
Our List Price: $93.43
(17) In Stock
Product SKU: 234-5139
Product Note: OE Style -- Cylinder 1,2,3; O.E. Quality Replacement Sensor
Sensor Type Heated
Position of Product: Upstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2007 BMW X5 3.0L 6 Cyl 

Denso Logo Denso Air Fuel Ratio Sensor 234-5138
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(Read reviews)
Our List Price: $118.43
(52) In Stock
Product SKU: 234-5138
Product Note: OE Style -- Cylinder 4,5,6; O.E. Quality Replacement Sensor
Sensor Type Heated
Position of Product: Upstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2007 BMW 335i 3.0L 6 Cyl 

Denso Logo Denso Air Fuel Ratio Sensor 234-5135
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(1 Reviews)
5 Stars
Denso 234-5135
Air Fuel Ratio Sensor
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Our List Price: $101.43
(69) In Stock
Product SKU: 234-5135
Product Note: OE Style -- To 11/2005; O.E. Quality Replacement Sensor
Sensor Type Heated
Position of Product: Upstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2006 BMW 325xi 3.0L 6 Cyl 

Denso Logo Denso Air Fuel Ratio Sensor 234-5138
Click to Enlarge
(Read reviews)
Our List Price: $118.43
(52) In Stock
Product SKU: 234-5138
Product Note: OE Style -- Cylinder 4,5,6; O.E. Quality Replacement Sensor
Sensor Type Heated
Position of Product: Upstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2008 BMW 335i 3.0L 6 Cyl 

Denso Logo Denso Air Fuel Ratio Sensor 234-5137
Click to Enlarge
(1 Reviews)
5 Stars
Denso 234-5137
Air Fuel Ratio Sensor
Close
Loading Reviews...
Our List Price: $114.43
(35) In Stock
Product SKU: 234-5137
Product Note: OE Style -- O.E. Quality Replacement Sensor
Sensor Type Heated
Position of Product: Upstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2004 BMW 325i 2.5L 6 Cyl M54 

Denso Logo Denso Air Fuel Ratio Sensor 234-5135
Click to Enlarge
(1 Reviews)
5 Stars
Denso 234-5135
Air Fuel Ratio Sensor
Close
Loading Reviews...
Our List Price: $101.43
(69) In Stock
Product SKU: 234-5135
Product Note: OE Style -- O.E. Quality Replacement Sensor
Sensor Type Heated
Position of Product: Upstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2010 BMW M3 4.0L V8 

Denso Logo Denso Air Fuel Ratio Sensor 234-5139
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(Read reviews)
Our List Price: $93.43
(17) In Stock
Product SKU: 234-5139
Product Note: OE Style -- From 11/2005; Cylinder 1,2,3; O.E. Quality Replacement Sensor
Sensor Type Heated
Position of Product: Upstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2006 BMW 330i 3.0L 6 Cyl 

Denso Logo Denso Air Fuel Ratio Sensor 234-5133
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(Read reviews)
Our List Price: $86.43

Product SKU: 234-5133
Product Note: OE Style -- O.E. Quality Replacement Sensor
Sensor Type Heated
Position of Product: Upstream Left
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2005 BMW 545i 4.4L V8 

Denso Logo Denso Air Fuel Ratio Sensor 234-5137
Click to Enlarge
(1 Reviews)
5 Stars
Denso 234-5137
Air Fuel Ratio Sensor
Close
Loading Reviews...
Our List Price: $114.43
(35) In Stock
Product SKU: 234-5137
Product Note: OE Style -- O.E. Quality Replacement Sensor
Sensor Type Heated
Position of Product: Upstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine Transmission
2004 BMW X3 3.0L 6 Cyl  Automatic 

Denso Logo Denso Air Fuel Ratio Sensor 234-5137
Click to Enlarge
(1 Reviews)
5 Stars
Denso 234-5137
Air Fuel Ratio Sensor
Close
Loading Reviews...
Our List Price: $114.43
(35) In Stock
Product SKU: 234-5137
Product Note: OE Style -- O.E. Quality Replacement Sensor
Sensor Type Heated
Position of Product: Upstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2006 BMW 325Ci 2.5L 6 Cyl M54 

Denso Logo Denso Air Fuel Ratio Sensor 234-5137
Click to Enlarge
(1 Reviews)
5 Stars
Denso 234-5137
Air Fuel Ratio Sensor
Close
Loading Reviews...
Our List Price: $114.43
(35) In Stock
Product SKU: 234-5137
Product Note: OE Style -- O.E. Quality Replacement Sensor
Sensor Type Heated
Position of Product: Upstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine Transmission
2006 BMW X3 3.0L 6 Cyl  Automatic 

Denso Logo Denso Air Fuel Ratio Sensor 234-5134
Click to Enlarge
(Read reviews)
Our List Price: $97.43
(1) In Stock
Product SKU: 234-5134
Product Note: OE Style -- O.E. Quality Replacement Sensor
Sensor Type Heated
Position of Product: Upstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2003 BMW 325i 2.5L 6 Cyl M56 

Denso Logo Denso Air Fuel Ratio Sensor 234-5135
Click to Enlarge
(1 Reviews)
5 Stars
Denso 234-5135
Air Fuel Ratio Sensor
Close
Loading Reviews...
Our List Price: $101.43
(69) In Stock
Product SKU: 234-5135
Product Note: OE Style -- To 11/2005; O.E. Quality Replacement Sensor
Sensor Type Heated
Position of Product: Upstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2006 BMW 325i 3.0L 6 Cyl 

Denso Logo Denso Air Fuel Ratio Sensor 234-5135
Click to Enlarge
(1 Reviews)
5 Stars
Denso 234-5135
Air Fuel Ratio Sensor
Close
Loading Reviews...
Our List Price: $101.43
(69) In Stock
Product SKU: 234-5135
Product Note: OE Style -- To 11/2005; O.E. Quality Replacement Sensor
Sensor Type Heated
Position of Product: Upstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2006 BMW 530i 3.0L 6 Cyl 

Denso Logo Denso Air Fuel Ratio Sensor W0133-2089867
Click to Enlarge
(Read reviews)
Product List Price:
$365.19
Our List Price: $147.58
(2) In Stock
Product SKU: W0133-2089867
Product Note: First Time Fit - Production: 11/01/2005-, Before Catalyst : Cylinders 1-3 : Regulating Lambda Probe : 1400mm
Position of Product: Upstream
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle Production Range
2006 BMW 325i Fr:11-01-05 

Denso Logo Denso Air Fuel Ratio Sensor 234-5133
Click to Enlarge
(Read reviews)
Our List Price: $97.08
(3) In Stock
Product SKU: 234-5133
Product Note: OE Style -- O.E. Quality Replacement Sensor
Sensor Type Heated
Position of Product: Upstream Left
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: H
Vehicle Engine
2005 BMW 545i 4.4L V8 

Denso Logo
Denso Air Fuel Ratio Sensor 234-5079
Click to Enlarge
(Read reviews)
Our List Price: $157.98
(1) In Stock
Product SKU: 234-5079
Product Note: OE Style -- O.E. Quality Replacement Sensor
Sensor Type Heated
Position of Product: Upstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: T
Vehicle Engine
2013 BMW 135i 3.0L 6 Cyl 

Denso Logo
Denso Air Fuel Ratio Sensor 234-5166
Click to Enlarge
(Read reviews)
Our List Price: $212.98
(15) In Stock
Product SKU: 234-5166
Product Note: OE Style -- O.E. Quality Replacement Sensor
Sensor Type Heated
Position of Product: Upstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: P
Vehicle Engine
2019 BMW X1 2.0L 4 Cyl 


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Very Satisfied
Reviewer: Said Taleb

No one I called had the oxygen sensors for my BMW 535xi for less than $250 each. I found them both on the Parts Geek website for the cost of just one of them.

2008 BMW 535xi Air Fuel Ratio Sensor

Very Satisfied
Reviewer: Laura

I needed a valve cover gasket set and I was allowed several options with extended warranty besides the one year guaranteed warranty, can't beat that

2004 BMW 525i Air Fuel Ratio Sensor


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