Maxfavor Oxygen Sensor 234-4547 Upstream/Downstream — 2011–2015 Dodge/Chrysler/Jeep/Ram

Overview

Maxfavor introduces a versatile oxygen sensor replacement designed for a broad range of 2011–2015 Dodge, Chrysler, Jeep, and Ram vehicles. Whether you need upstream or downstream coverage, this sensor aligns with common OE references such as 234-4547 and 15511/23159, helping you maintain a precise exhaust signal. Built with quality materials, it resists heat and vibration for a durable service life you can count on during daily driving.

Why this sensor stands out

• Durable materials and robust construction built to endure exhaust system conditions.
• May contribute to smoother engine management and better fuel economy when sensor readings stay accurate.
• OE-style fit and wiring compatibility for straightforward installation.
• Potential to support extended catalytic converter life by providing reliable data to the exhaust system.
• 1-year unlimited mileage warranty with easy returns if the part doesn’t fit your vehicle.

What you get

• O2 sensor compatible with OE numbers 234-4547 and 15511/23159, suitable for upstream or downstream placement.
• Appropriate replacement for a wide range of 2011–2015 Dodge, Chrysler, Jeep, and Ram models.
• Durable construction designed for daily driving and varying climate conditions.
• Clear installation guidance included in the listing to support a confident swap.
• Warranty coverage and a returns option if the fit isn’t right for your vehicle.

Installation and care tips

• Locate the oxygen sensor position on your exhaust and remove it with a suitable socket.
• Compare the new sensor to the old one to confirm proper compatibility.
• Clean the threaded port to ensure a proper seal for the new sensor.
• Gently tighten the sensor while keeping the wire away from heat sources and moving parts.
• Reconnect the connector and, if needed, clear diagnostic trouble codes to verify operation.

Notes

Before purchasing, please confirm your vehicle year, make, and model against the listing. This helps ensure OE references match and reduces the chance of mismatch. If questions arise, contact support for quick guidance. The information here reflects the data provided and aims to offer practical context for your repair workflow.