Audi 3.0T/4.0T CWA100-3 Upgrade Kit

Current ETA: September 8th-15th

This upgrade package assembled by GAS consists of a Pierburg CWA100-3 water pump and a specific plug & play wiring adapter for Audi vehicles with a standard CWA50 intercooler pump. At 50% more flow and half the price of the factory Audi pump, this upgrade should be one of the first cooling system mods you do to your 3.0T/4.0T!

This pump retains full PWM control from the stock ECU, but can also be run at 100% duty cycle by disconnecting or cutting the grey/red signal wire in the adapter harness. This is the highest flowing intercooler pump you can run safely without wiring an external relay setup!

Note: This pump will draw up to 8.5 amps during normal operation, 1.5A more than the stock CWA50. Some vehicles come equipped with a 7.5A fuse which will need to be updated to a 10A.

Please see our fuse location guide here.

Note that this is for LHD North American applications only! If you have a RHD/ROW vehicle, refer to documentation for your application or consult a local shop/dealership.

Includes:

• Pierburg CWA100-3 coolant pump
• GAS CWA100 conversion harness
  

Specifications:

Operation voltage: 8-16 volts
Weight: approx. 1.00 kg
Current consumption: 8.5A max. / (approx. 0.2mA in standby mode)
Nominal diff. pressure: ≥ 0.75 bar *
Flow rate: approx. 30-35 l/min @ 0.75bar / 40-45 l/min @ 0.50bar
Speed: approx. 7000 rpm
Temperature range: -40°C – 110°C (water) / -40°C – 120°C (ambient)
Protection: IP 67 + IP 69 K

Other cooling system upgrades for the 3.0T:

• GAS Divorced Cooling System Kit