BOSCH Supply Modules

Dependable and reliable products that you can count on. We carry BOSCH’s supply modules to boost your catalytic converter.

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Starting, Charging and Electrical

Features & Benefits

Powered by advanced diaphragm pump mechanics, BOSCH’s supply modules are specifically designed to deliver the correct amount of AdBlue® into the catalytic chamber. The cutting-edge precision technology ensures vehicles meet the amended requirements of dosing system monitors.

Additional features and benefits:

  • Purifying Filter to Reduce Contamination
  • Advanced Filtration System to Improve Off-Highway Performance
  • Cost-Effective & Easily Integrated Software
  • Unparalleled Delivery Rates (18 kg/h or less)

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Denoxtronic Supply Modules

BOSCH’s denoxtronic supply module is composed of a dosing module, a proprietary selective catalytic reduction (SCR) converter, and a supply module. It’s designed to reduce the amount of nitrogen oxides in a vehicle’s exhaust system and to ensure compliance with stringent emissions requirements.

Additional features of this supply module include its unique solenoid pump design that ensures precise flow rate metering, the flat filter design that improves usable tank volume, and already-integrated components for ease of installation.

Primary benefits:

  • Precise Flow Rate Metering
  • Reduced CO2 Emissions
  • Low Power Consumption
  • Minimal Space Requirements


Supply Modules

  • Operating Pressure: 9 bar
  • On-Highway Service Life: 35,000 hours
  • Off-Highway Service Life: 15,000 hours
  • Operating Voltage: 12V or 24V
  • Dosing Rates: Up to 18 kg/h

Denoxtronic Supply Modules

  • Maximum Flow Rate: 3.9 kg/h
  • Operating Pressure: 6.0 ± 0.5 bar (P-Sensor)
  • Lifespan (for Light Commercial Vehicles): 8,000 hours
  • Operating Voltage: 8V to 16V

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