DENSO VW A/C Receiver Drier Voltage Regulator It precisely controls exhaust flow

It precisely controls exhaust flow back into the intake to reduce NOx emissions

No Vacuum: Gauge does not display vacuum

5L5 Audi Q3 Quattro 2015–2018 2

Compatible with OE numbers 1K0121205AB

9 TDI engines in Audi A3 (8L) and VW Golf IV/Jetta IV and Polo models from 1996-2006

DENSO VW A/C Receiver Drier Voltage Regulator It precisely controls exhaust flowThe DENSO A C Receiver Drier for Volkswagen stores excess refrigerant and contains desiccants that absorb moisture from the refrigerant and compressor oil. Replacing this component when the A C system is opened prevents the formation of hydrochloric acid, which can damage system components. Designed as a direct OEM replacement for select VW Passat models from 19951997. Key Features & Benefits Moisture Absorption: Built in desiccants remove water from