Suitable for 2Pcs Downstream O2 Sensor
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This is a PAIR of DOWNSTREAM sensors. Vehicles with dual exhaust or dual catalytic converters require two rear sensors.
Location: Screws into the exhaust pipes immediately AFTER the left and right Catalytic Converters.Expert Recommendation: Downstream sensors monitor emissions. Replacing them in pairs ensures your vehicle passes smog checks.
Automotive-Leader Sensors
Vehicle Compatible
|
Year
|
Make
|
Model
|
Engine/Displacement
|
|---|---|---|---|
|
2013-2015
|
Lincoln
|
MKS
|
3.7L
|
|
2013-2015
|
Lincoln
|
MKT
|
3.7L
|
|
2011-2012
|
Lincoln
|
MKZ
|
2.5L
|
|
2013-2015
|
Lincoln
|
MKZ
|
3.7L
|
|
2011
|
Mercury
|
Mariner
|
2.5L
|
|
2011
|
Mercury
|
Mariner
|
3.0L
|
|
2011
|
Mercury
|
Milan
|
2.5L
|
|
2011
|
Mercury
|
Milan
|
3.0L
|
|
2011-2012
|
Ford
|
Escape
|
2.5L
|
|
2011-2012
|
Ford
|
Escape
|
3.0L
|
|
2013-2015
|
Ford
|
Explorer
|
3.5L
|
|
2011-2014
|
Ford
|
F-150
|
3.5L
|
|
2011-2014
|
Ford
|
F-150
|
3.7L
|
|
2013-2015
|
Ford
|
Flex
|
3.5L
|
|
2011-2012
|
Ford
|
Fusion
|
2.5L
|
|
2011-2012
|
Ford
|
Fusion
|
3.0L
|
|
2011-2014
|
Ford
|
Mustang
|
3.7L
|
|
2011-2014
|
Ford
|
Mustang
|
5.0L
|
|
2011-2014
|
Ford
|
Mustang
|
5.4L
|
|
2013-2014
|
Ford
|
Police Interceptor Sedan
|
3.5L
|
|
2013-2014
|
Ford
|
Police Interceptor Sedan
|
3.7L
|
|
2013-2014
|
Ford
|
Police Interceptor Utility
|
3.7L
|
|
2013-2015
|
Ford
|
Taurus
|
3.5L
|
|
2015
|
Ford
|
Transit-150
|
3.7L
|
|
2015
|
Ford
|
Transit-250
|
3.7L
|
|
2015
|
Ford
|
Transit-350
|
3.7L
|
Product Specifications
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
234-4490
Interchange: BE5Z9G444A, BE5Z9G444B, BE5Z9G444C, BL8Z9G444A, BR3Z9G444A, CK4Z9G444C |
|
Position
|
Exhaust System, Downstream (Left & Right, Post-Catalytic Converter)
|
|
Key Parameters
|
- Sensor Type: Heated Narrow-Band
- Wire Quantity: 4 Wires - Connector Gender: Female - Mounting Type: Threaded - Thread Diameter: 0.708 IN - Wire Harness Length: 17.52 IN - Fit Type: Specific |
Package Content :
2Pcs 234-4490 Oxygen Sensor