John DeereSelective Catalyst Reduction Temperature ModulePart No: RE552186

The John Deere RE552186 Selective Catalyst Reduction (SCR) Temperature Module is designed to monitor and manage exhaust temperatures within your emissions control system. Accurate thermal readings are essential to maintaining the proper function of the SCR process, and this module plays a key role in keeping your system compliant and efficient. Built to endure high heat and harsh operating conditions, the RE552186 helps optimize DEF injection timing and reduce harmful NOx emissions. Whether you’re maintaining Tier 4 Final equipment or ensuring your diesel engine meets strict environmental standards, this temperature module contributes to smooth operation and regulatory peace of mind. Its durable construction and compatibility with a wide range of John Deere machines make it a smart choice for proactive maintenance or repair. Rely on Doggett John Deere to supply dependable replacement parts that help extend equipment life and enhance operational performance.