Cardone 5D-9002 Diesel Exhaust Fluid (DEF) Pump

Overview

Restore DEF system function with this Cardone remanufactured Diesel Exhaust Fluid pump, part number 5D-9002. It is a direct-fit, plug-and-play replacement built for diesel emissions systems that require precise fluid handling and dependable operation.

Compatible with BMW diesel applications, including 2009-2011 BMW 335d and 2010-2012 BMW X5, this pump is engineered to replace a worn or malfunctioning factory unit without unnecessary complexity. The 5D-9002 is built for quiet operation and real-world tested performance.

Key Features

• Direct plug-and-play design for straightforward replacement.
• Remanufactured construction with plastic and metal materials.
• Quiet operation for consistent DEF system performance.
• Includes pump, O-ring, square seal, and syringe in the package contents.
• Three male connector terminal configuration.

Product Details

Diesel Exhaust Fluid pumps must move urea-based fluid accurately to help maintain emissions-system compliance and protect downstream components. Cardone 5D-9002 is designed around that requirement, with precise engineering to reduce the risk of crystal buildup at joints and seals. For BMW 335d and BMW X5 diesel models, this remanufactured DEF pump provides a direct replacement path for servicing the factory unit.

The Cardone Diesel Exhaust Fluid (DEF) Pump line focuses on direct-fit service parts for emissions systems. That product-line approach matters when replacing a DEF pump because the system depends on correct fluid delivery, proper sealing, and stable electrical connection. If you are sourcing a BMW X5 DEF pump or a BMW 335d DEF pump, part number 5D-9002 is built for that application.

Common Issues This Part May Address

• DEF pump failure causing emissions-system faults.
• Reduced fluid delivery in the DEF system.
• Leaks at pump joints or seals.
• Noise from a worn or malfunctioning pump.
• Service replacement for a factory DEF pump on BMW diesel models.

Installation Notes

Use the correct pumping and handling equipment when servicing DEF components to avoid contamination and sealing problems. Verify connector style, port configuration, and application details before installation. The direct-fit design supports a cleaner replacement process on BMW diesel emissions systems.

Quality Assurance

Cardone states that this pump is real-world tested for functionality and performance. The remanufactured 5D-9002 is intended as a reliable service solution for DEF system repair.