Spartan Cummins ISX15, X15 DEF Head Unit

Effortless DEF Management: Spartan Cummins ISX15/X15 DEF Head Unit (OEM DM501-2206A765)

What is it?
The Spartan Cummins ISX15/X15 OEM DM501-2206A765 is a multifunction DEF Head Unit designed to manage Diesel Exhaust Fluid (DEF) systems for motorhomes, especially those built on Spartan chassis with Cummins ISX15/X15 engines. This unit integrates level sensors, DEF temperature monitoring, and fluid condition feedback to keep the DEF system running smoothly, ensuring emission controls stay compliant and responsive.

Why choose OEM DM501-2206A765?
Manufactured to precise Spartan and Cummins standards, the OEM DM501-2206A765 ensures accurate readings, rugged construction, and reliable performance. Choosing this genuine part helps avoid frequent issues such as DEF head failures, sensor faults, inoperative SCR systems, or downtime due to non-OEM units. With real OEM quality, you’re getting peace of mind and long-term dependability.

Key Benefits
✅ Specific fit for Spartan chassis with Cummins ISX15/X15 engines
✅ Combined sensors monitor DEF level, temperature, and quality
✅ Reduces chance of emission fault codes and derate situations
✅ Built with frost/thaw protection and durable materials for harsh conditions
✅ OEM direct-fit, plug-and-play replacement for faster servicing

Applications
This head unit is ideal for Class A Motorhomes or RVs based on Spartan chassis using Cummins ISX15 or X15 engines, wherever a reliable DEF management system is essential. Helpful especially in variation of climates or long-haul trips where consistency and emissions control are critical.

Installation Notes
Shut off the vehicle and let the system cool before working. Clean the mounting area to avoid contamination. Replace any worn seals or gaskets. Mount the head unit securely, connect sensors and wiring per Spartan / Cummins specifications, then power up and verify that DEF level, temperature, and quality signals are all reading correctly. Test for SCR operation and check absence of warning codes.

Final Thoughts
When your Spartan-Cummins rig needs a dependable DEF Head Unit, the OEM DM501-2206A765 delivers the accuracy, protection, and reliability required to keep emission systems compliant and engine performance unhindered. Tamerx has this genuine head unit in stock and ready to ship.