How to Locate and Service the Downstream Heated Oxygen Sensor for a 2.0/2.4L Engine on 2007 Chrysler PT Cruiser?

The heated oxygen sensor for the 2.0/2.4L engine's downstream is attached to the exhaust pipe after the catalytic converter. First, lift the air cleaner lid and remove the makeup air hose. After that, remove the negative battery cable. Lift and hold up the vehicle and disconnect the electrical cord from the sensor. Following this, remove the sensor electrical harness from the small tabs adhered to the body. When all other steps are done, connect the oxygen sensor crow foot wrench, for example, Snap-On tool YA8875, to uninstall the sensor.

OEM 2007 Chrysler PT Cruiser Oxygen Sensor

Oxygen O2 Sensor

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2 Oxygen Sensors found

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2007 Chrysler PT Cruiser Oxygen Sensor, Front Part Number: 56029050AA
$77.38 MSRP: $114.00
You Save: $36.62 (33%)
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Product Specifications
- Other Name: Sensor - Oxygen; Oxygen Sensor, Front, Front Right, Rear, Rear Left, Rear Right; Rear Oxygen Sensor; Front Oxygen Sensor; Lower Oxygen Sensor; Sensor Oxygen
- Position: Front
- Item Weight: 0.60 Pounds
- Item Dimensions: 1.5 x 4.2 x 9.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 56029050AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2007 Chrysler PT Cruiser Submodels:
- Base, Classic, Couture Edition, Dream Cruiser, GT, LX, Limited, Street Cruiser, Touring | 4 Cyl 2.4 L GAS
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2007 Chrysler PT Cruiser Oxygen Sensor, Front Driver Side Part Number: 56029049AA
$97.32 MSRP: $144.00
You Save: $46.68 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Oxygen; Oxygen Sensor, Front, Front Left, Front Right, Rear, Rear Left, Rear Right; Rear Oxygen Sensor; Front Oxygen Sensor; Upper Oxygen Sensor; Lower Oxygen Sensor; Sensor Oxygen
- Position: Front Driver Side
- Item Weight: 0.50 Pounds
- Item Dimensions: 1.9 x 3.3 x 5.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 56029049AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2007 Chrysler PT Cruiser Submodels:
- Base, Classic, Couture Edition, Dream Cruiser, GT, LX, Limited, Street Cruiser, Touring | 4 Cyl 2.4 L GAS

2007 Chrysler PT Cruiser Oxygen Sensor Parts and Q&A

Q: How to Locate and Service the Downstream Heated Oxygen Sensor for a 2.0/2.4L Engine on 2007 Chrysler PT Cruiser?
A: The heated oxygen sensor for the 2.0/2.4L engine's downstream is attached to the exhaust pipe after the catalytic converter. First, lift the air cleaner lid and remove the makeup air hose. After that, remove the negative battery cable. Lift and hold up the vehicle and disconnect the electrical cord from the sensor. Following this, remove the sensor electrical harness from the small tabs adhered to the body. When all other steps are done, connect the oxygen sensor crow foot wrench, for example, Snap-On tool YA8875, to uninstall the sensor.