higherbro O2 Oxygen Sensor Set for 1996–2000 Dodge Ram 2PCS — Upstream & Downstream Direct-Fit

higherbro 2PCS Oxygen O2 Sensor set replaces both upstream and downstream sensors for 1996–2000 Dodge Ram 1500/2500/3500 with 3.9L, 5.2L or 5.9L engines.

These two replacement oxygen (O2) sensors from higherbro are designed to match factory fit and function for specified Dodge Ram models from 1996 through 2000. Sold as a pair—one upstream (pre-catalytic converter) and one downstream (post-catalytic converter)—this kit simplifies installation and ensures both sensors are matched. The set is covered by a 1 year unlimited mileage quality guarantee and is intended for direct-fit replacement where vehicle compatibility is confirmed.

Which Dodge Ram models and engines do these sensors fit?

The kit covers a range of Dodge Ram 1500, 2500, and 3500 trucks built between 1996 and 2000. Compatibility depends on engine displacement and model year; confirm fit with your vehicle selector before purchasing.

• 1996–2000 Dodge Ram 1500: 3.9L, select 5.2L and 5.9L years
• 1996–1999 Dodge Ram 1500: 5.2L compatibility notes
• 1996–2000 Dodge Ram 2500: 5.2L (1996) and 5.9L (1996–2000)
• 1996–1999 Dodge Ram 3500: 5.9L applications

How do upstream and downstream oxygen sensors differ and why replace both?

Upstream sensors monitor exhaust oxygen content before the catalytic converter and inform engine control for fuel trim adjustments. Downstream sensors check converter efficiency after the catalytic converter. Replacing both sensors at the same time reduces diagnostic guesswork and helps restore consistent sensor readings.

• Upstream: feeds engine control with air/fuel data
• Downstream: monitors catalytic converter performance
• Pair replacement avoids mismatched sensor age or response
• Sold as a matched set for simplified maintenance

What should I expect during installation and fitment checks?

These higherbro sensors are made for direct-fit replacement, using the same mounting and connector style as original equipment for listed vehicles. Basic mechanical skills and common hand tools are required; torque and connector alignment matter for a secure electrical and exhaust seal. Always verify the vehicle selector at the top of the product page for exact match by make, model, year, and engine.

• Direct-fit connectors—no splicing in most cases
• Threaded sensor housings match factory ports
• Common tools: O2 sensor socket, torque wrench, anti-seize (if recommended)
• Confirm fit with vehicle selector before ordering

What warranty and quality assurances come with this sensor set?

higherbro backs this two-sensor kit with a one-year unlimited mileage quality guarantee against manufacturing defects. The product listing advises checking vehicle fitment carefully before purchase to ensure proper compatibility and reduce returns.

• 1 year unlimited mileage quality guarantee
• Sold as a 2-piece set: upstream and downstream
• Compatibility verification recommended on product page
• Technical support and return guidance typically available from the seller

Who this is for: This higherbro 2PCS oxygen sensor set is suited for owners and independent mechanics maintaining 1996–2000 Dodge Ram 1500, 2500, or 3500 trucks with 3.9L, 5.2L, or 5.9L engines who prefer a matched upstream/downstream replacement. It’s a practical option when diagnosing sensor-related engine codes, restoring consistent sensor signals, or performing routine exhaust-system service. Verify vehicle compatibility before purchase to ensure a correct, straightforward swap.