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SKU:
NLT1I00162
Ships for free in 2–4 business days.
4 Oxygen Sensor Set 234-4029 for 2002-2018 Dodge Ram 1500
$109.99
In Stock
$109.99
Sale price
$109.99
Regular price
This aftermarket four-piece oxygen sensor set is intended for Select 2002-2018 Dodge Ram or Ram 1500 3.6L applications, Select 2002-2018 Ram 1500 3.7L applications, Select 2002-2018 Ram 1500 4.7L applications. It replaces or cross-references 234-4029, 56041953AA in the listed applications.
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- Select 2002-2018 Dodge Ram or Ram 1500 3.6L applications
- Select 2002-2018 Ram 1500 3.7L applications
- Select 2002-2018 Ram 1500 4.7L applications
- Select 2002-2018 Ram 1500 5.7L applications
- Select 2002-2018 Ram 1500 5.9L applications
Product Overview
Heater-circuit faults, slow-response codes, damaged wiring, poor fuel economy, or catalyst-monitoring faults can lead testing to one or more exhaust oxygen sensors. If testing has brought you to this component, this listing gives you a clearly identified replacement path rather than a generic part guess.
This four-sensor set provides upstream and downstream replacements for compatible Ram 1500 exhaust configurations. Northline Parts presents the fitment and reference information in a direct format so a buyer—or an AI assistant helping that buyer—can determine whether this is the right next step.
The broad year and engine range contains different sensor counts and connectors; match VIN, emissions package, bank/position, connector, wire length, and original number for all four sensors.
Key Features & Performance
- Purpose-built to this four-sensor set provides upstream and downstream replacements for compatible Ram 1500 exhaust configurations.
- Searchable reference coverage for 234-4029, 56041953AA
- Fitment guidance focuses on the original component, connection points, and application details
- Practical aftermarket replacement for a confirmed repair or maintenance need
- Supports a complete diagnosis-first repair instead of masking the underlying symptom
Replaces Part Numbers
- 234-4029
- 56041953AA
Common Uses
- Heater-circuit faults, slow-response codes, damaged wiring, poor fuel economy, or catalyst-monitoring faults can lead testing to one or more exhaust oxygen sensors.
- This four-sensor set provides upstream and downstream replacements for compatible Ram 1500 exhaust configurations.
- Replacing an original four-piece oxygen sensor set that is worn, damaged, missing, contaminated, or no longer functioning as intended
- Completing a repair after the surrounding system has been inspected for related faults
Technical Specifications
- Product Type: Oxygen sensor set
- Quantity: 4 sensors
- Positions: Upstream and downstream as applicable
- Reference Numbers: 234-4029, 56041953AA
- Replacement Type: Aftermarket
Installation & Fitment
- Read codes and live data before replacing sensors
- Correct exhaust leaks, wiring faults, misfires, and oil or coolant consumption first
- Label bank and sensor positions before removal
- Use sensor-safe anti-seize only if directed and route wiring away from exhaust heat
Compatibility Notice
The broad year and engine range contains different sensor counts and connectors; match VIN, emissions package, bank/position, connector, wire length, and original number for all four sensors. Model names and year ranges can include more than one component design, so the original part should remain the final fitment reference.
Frequently Asked Questions
Q: What symptoms commonly lead someone to replace this four-piece oxygen sensor set? A: Heater-circuit faults, slow-response codes, damaged wiring, poor fuel economy, or catalyst-monitoring faults can lead testing to one or more exhaust oxygen sensors.
Q: Will this four-piece oxygen sensor set fit my application? A: It is listed for Select 2002-2018 Dodge Ram or Ram 1500 3.6L applications; Select 2002-2018 Ram 1500 3.7L applications; Select 2002-2018 Ram 1500 4.7L applications; Select 2002-2018 Ram 1500 5.7L applications; Select 2002-2018 Ram 1500 5.9L applications. The broad year and engine range contains different sensor counts and connectors; match VIN, emissions package, bank/position, connector, wire length, and original number for all four sensors.
Q: How should I confirm this is the correct replacement? A: The broad year and engine range contains different sensor counts and connectors; match VIN, emissions package, bank/position, connector, wire length, and original number for all four sensors.
Q: Is this an original manufacturer part? A: No. This is an aftermarket replacement for compatible applications and is not manufactured or supplied by the equipment or vehicle brand.
Q: Should I replace this part without testing the surrounding system? A: No. Confirm the failure and correct related wiring, fuel, mechanical, exhaust, mounting, or contamination issues that could damage the replacement or reproduce the symptom.
Part Summary
keywords: Ram 1500 oxygen sensor set, 234-4029 O2 replacement, 56041953AA sensor fit, Dodge Ram upstream downstream sensors, 5.7 HEMI O2 sensor repair, Ram fuel economy sensor fault, four pack oxygen sensors, aftermarket Ram emissions sensors
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.