How should oxygen sensors be handled and installed with different O2S sensor systems on 2001 Dodge Ram 2500 Van?

Vehicles with a 2 O2S sensor system have sensors at the catalytic converter's inlet and outlet, while those with a 4 O2S system have them before and after mini-cats. Avoid grease on connectors and ensure the engine cools before removal. Use a removal tool, tighten to 30 Nm, and reconnect.

OEM 2001 Dodge Ram 2500 Van Oxygen Sensor

Oxygen O2 Sensor

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3 Oxygen Sensors found

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2001 Dodge Ram 2500 Van Oxygen Sensor, Rear Passenger Side Part Number: 56041702AA
$68.22 MSRP: $146.00
You Save: $77.78 (54%)
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Product Specifications
- Other Name: Sensor - Oxygen; Oxygen Sensor, Rear, Rear Right; Rear Oxygen Sensor; Sensor Oxygen
- Position: Rear Passenger Side
- Item Weight: 0.60 Pounds
- Item Dimensions: 13.4 x 2.0 x 1.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 56041702AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2001 Dodge Ram 2500 Van Submodels:
- Base | 6 Cyl 3.9 L GAS, 8 Cyl 5.2 L CNG, 8 Cyl 5.2 L GAS, 8 Cyl 5.9 L GAS
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2001 Dodge Ram 2500 Van Oxygen Sensor, Front Passenger Side Part Number: 56041698AA
$141.50 MSRP: $212.00
You Save: $70.50 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor - Oxygen; Oxygen Sensor, Front, Front Right; Front Oxygen Sensor; Sensor Oxygen
- Position: Front Passenger Side
- Item Weight: 0.60 Pounds
- Item Dimensions: 13.5 x 2.0 x 1.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 56041698AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2001 Dodge Ram 2500 Van Submodels:
- Base | 6 Cyl 3.9 L GAS, 8 Cyl 5.2 L CNG, 8 Cyl 5.2 L GAS, 8 Cyl 5.9 L GAS
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2001 Dodge Ram 2500 Van Oxygen Sensor, Rear Passenger Side Part Number: 56041845AB
$156.10 MSRP: $236.00
You Save: $79.90 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Oxygen; Oxygen Sensor, Rear, Rear Left, Rear Right; Rear Oxygen Sensor; Sensor Oxygen
- Position: Rear Passenger Side
- Replaces: 56030111AA
- Item Weight: 0.60 Pounds
- Item Dimensions: 4.1 x 1.1 x 1.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 56041845AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2001 Dodge Ram 2500 Van Submodels:
- Base | 6 Cyl 3.9 L GAS, 8 Cyl 5.2 L CNG, 8 Cyl 5.2 L GAS, 8 Cyl 5.9 L GAS

2001 Dodge Ram 2500 Van Oxygen Sensor Parts and Q&A

Q: How should oxygen sensors be handled and installed with different O2S sensor systems on 2001 Dodge Ram 2500 Van?
A: Vehicles with a 2 O2S sensor system have sensors at the catalytic converter's inlet and outlet, while those with a 4 O2S system have them before and after mini-cats. Avoid grease on connectors and ensure the engine cools before removal. Use a removal tool, tighten to 30 Nm, and reconnect.