How to Maintain and Fix Oxygen Sensors on 2004 Dodge Dakota?

Before you service or repair an oxygen sensor, raise and support the vehicle. Carefully disconnect the wire connector from the O2S sensor without taking the wire out of the sensor by pulling on it. To get rid of the O2S sensor, apply a sensor removal tool and purge residue from the threads of the exhaust pipe with the right tap. Since the threads of the new oxygen sensor are already coated with anti-seize compound at the factory, do not apply any more compound yourself. Fix the O2S sensor to 30 Nm (22 ft. lbs.) torque and plug in the wire connector after that, before lowering your vehicle. Since these components become hot while the engine is running, always wait until the engine cools before you begin removing them.

OEM 2004 Dodge Dakota Oxygen Sensor

Oxygen O2 Sensor

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5 Oxygen Sensors found

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2004 Dodge Dakota Oxygen Sensor, Rear Part Number: 56028996AA
$91.58 MSRP: $136.00
You Save: $44.42 (33%)
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Product Specifications
- Other Name: Sensor - Oxygen; Oxygen Sensor, Rear, Rear Right; Rear Oxygen Sensor; Sensor Oxygen
- Position: Rear
- Item Weight: 0.60 Pounds
- Item Dimensions: 1.3 x 2.1 x 13.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 56028996AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2004 Dodge Dakota Submodels:
- Base, SLT, SLT Plus, SXT, Sport, Sport Plus | 6 Cyl 3.7 L GAS, 8 Cyl 4.7 L GAS
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2004 Dodge Dakota Oxygen Sensor, Front Passenger Side Part Number: 56028994AA
$151.61 MSRP: $225.00
You Save: $73.39 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor - Oxygen; Oxygen Sensor, Front, Front Left, Front Right; Front Oxygen Sensor; Sensor Oxygen
- Position: Front Passenger Side
- Item Weight: 0.50 Pounds
- Item Dimensions: 10.6 x 7.4 x 6.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 56028994AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2004 Dodge Dakota Submodels:
- Base, SLT, SLT Plus, SXT, Sport, Sport Plus | 6 Cyl 3.7 L GAS
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2004 Dodge Dakota Oxygen Sensor, Front Part Number: 56028998AA
$94.39 MSRP: $143.00
You Save: $48.61 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Oxygen; Oxygen Sensor, Front, Front Left, Front Right, Rear, Rear Right; Rear Oxygen Sensor; Front Oxygen Sensor; Sensor Oxygen
- Position: Front
- Item Weight: 0.60 Pounds
- Item Dimensions: 1.3 x 5.5 x 8.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 56028998AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2004 Dodge Dakota Submodels:
- Base, SLT, SLT Plus, SXT, Sport, Sport Plus | 6 Cyl 3.7 L GAS, 8 Cyl 4.7 L GAS
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2004 Dodge Dakota Oxygen Sensor, Front Driver Side Part Number: 56028997AA
$97.14 MSRP: $148.00
You Save: $50.86 (35%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Oxygen; Oxygen Sensor, Front Left, Rear, Rear Left; Rear Oxygen Sensor; Front Oxygen Sensor; Sensor Oxygen
- Position: Front Driver Side
- Item Weight: 0.60 Pounds
- Item Dimensions: 20.4 x 2.0 x 1.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 56028997AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2004 Dodge Dakota Submodels:
- Base, SLT, SLT Plus, SXT, Sport, Sport Plus | 6 Cyl 3.7 L GAS, 8 Cyl 4.7 L GAS
View related parts
2004 Dodge Dakota Oxygen Sensor, Rear Driver Side Part Number: 56028999AA
Product Specifications
- Other Name: Sensor - Oxygen; Oxygen Sensor, Rear Left; Rear Oxygen Sensor; Sensor Oxygen
- Position: Rear Driver Side
- Item Weight: 0.70 Pounds
- Item Dimensions: 8.2 x 5.5 x 1.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 56028999AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2004 Dodge Dakota Submodels:
- Base, SLT, SLT Plus, SXT, Sport, Sport Plus | 6 Cyl 3.7 L GAS, 8 Cyl 4.7 L GAS

2004 Dodge Dakota Oxygen Sensor Parts and Q&A

Q: How to Maintain and Fix Oxygen Sensors on 2004 Dodge Dakota?
A: Before you service or repair an oxygen sensor, raise and support the vehicle. Carefully disconnect the wire connector from the O2S sensor without taking the wire out of the sensor by pulling on it. To get rid of the O2S sensor, apply a sensor removal tool and purge residue from the threads of the exhaust pipe with the right tap. Since the threads of the new oxygen sensor are already coated with anti-seize compound at the factory, do not apply any more compound yourself. Fix the O2S sensor to 30 Nm (22 ft. lbs.) torque and plug in the wire connector after that, before lowering your vehicle. Since these components become hot while the engine is running, always wait until the engine cools before you begin removing them.