2022 Audi A3 Cooling System Parts

This table covers the engine coolants and antifreeze formulations specified for this cooling system. Typical signs include a rising temperature gauge, rusty or sludged coolant, or a heater that blows cold. Use the chemistry named in the notes. Mixing silicate, OAT and HOAT formulas can gel in the radiator. Read more

15 Coolant / Antifreeze parts are listed for the 2022 Audi A3, from PRESTONE, PEAK, PENTOSIN and 2 other brands. PRESTONE AF3100 carries the "Popular" badge. 11 parts fit every engine; the other 4 are engine-specific.

The Compatible With All Colors section lists 1 option from PRESTONE — grouped under the catalog's "Compatible With All Colors" designation — the notes column spells out what sets them apart. PRESTONE AF3055 is listed in this group.

In the Economy grade, PRESTONE, VALVOLINE and PEAK supply 3 parts: the catalog's value-priced group. A representative part number is PRESTONE AF3100.

The Premium section lists 5 options from PRESTONE and PEAK — a step above OE specification in materials, tolerances or warranty terms. PRESTONE AF2100 is listed in this group.

The Standard Replacement section lists 6 options from PENTOSIN, AISIN, PEAK and 1 other brand — built to original-equipment specification. AISIN ACE010 is listed in this group.

This table covers the hard pipes and extra hoses in the coolant circuit. Read more

One part is listed for the 2022 Audi A3 — REIN CHP0663.

This table covers the seals at the Coolant Hose / Pipe. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

3 Coolant Hose / Pipe Seal parts for the 2022 Audi A3 come from 2 brands — MAHLE / CLEVITE and FEL-PRO.

This group includes FEL-PRO 36130, MAHLE / CLEVITE C32354 and MAHLE / CLEVITE 76757.

This table covers the Coolant Hose Connector flanges. Read more

VAICO supplies the 5 Coolant Hose Connector / Flange parts for the 2022 Audi A3. VAICO V105890 carries the "Popular" badge.

Part numbers include VAICO V105890, VAICO V107695 and VAICO V106547, among others listed above.

This table covers the Coolant Pipe adapters. Read more

This group shows a single part: ÜRO PARTS 06K121143PRM.

This table covers the caps on the overflow / expansion tank. Typical signs include a leak at the neck, a cap that will not hold pressure, or a missing tether. Match the pressure rating or thread in the notes — radiator, reservoir and fuel caps are not interchangeable. Read more

3 Coolant Reservoir Cap parts for the 2022 Audi A3 come from 3 brands — CALORSTAT, MOTORAD and REIN.

Listed part numbers: CALORSTAT RC0162, MOTORAD T93 and REIN CPE0039.

This table covers the intercoolers that cool turbo or supercharger charge air. Read more

4 Intercooler parts are listed for the 2022 Audi A3, from DORMAN, GPD, NISSENS and 1 other brand. 1 part fits every engine; the other 3 are engine-specific.

This group includes DORMAN 918990, GPD 2711334 and NISSENS 96494 and the remaining parts above.

This table covers the Intercooler mounts. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes. Read more

This group shows a single part: REIN AVM0728.

This table covers the radiators that dump engine heat to airflow through the core. Typical signs include overheating in traffic, a wet core, or coolant that disappears with no puddle. Replace the cap if it cannot hold the rated pressure, and bleed the system after the swap. Read more

7 Radiator parts are listed for the 2022 Audi A3, from NISSENS, GPD and CSF. CSF 3922 carries the "Popular" badge.

Economy: 1 part, from GPD. A representative part number is GPD 13529C.

The Standard Replacement section: 6 options from NISSENS and CSF. CSF 3922 is listed in this group.

This group includes CSF 3922, GPD 13529C and NISSENS 65302 and the remaining parts above.

This table covers the fan assemblies (and clutches, where listed) that pull air through the radiator. Read more

4 Radiator Fan Assembly parts for the 2022 Audi A3 come from 4 brands — TECHPRO, AGILITY, NISSENS and 1 other brand. 2 parts fit every engine; the other 2 are engine-specific.

The Economy section: 1 option from TECHPRO. TECHPRO VW3115127 is listed in this group.

Standard Replacement: 3 parts, from AGILITY, NISSENS and TYC. A representative part number is AGILITY 6010318.

This group includes TECHPRO VW3115127, AGILITY 6010318 and NISSENS 85866 and the remaining parts above.

This table covers the Radiator mounts. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes. Read more

2 Radiator Mount parts for the 2022 Audi A3 come from VNE.

This group includes VNE 41000012 and VNE 41000038.

This table covers the senders that report coolant temperature to the gauge or ECU. Typical signs include a gauge that sits on empty or overheat, or a lamp that does not match what the engine is doing. Rule out the cluster and the wiring before replacing the sender. Read more

5 Temperature Sender / Sensor parts are listed for the 2022 Audi A3, from GPD, NISSENS, STANDARD MOTOR PRODUCTS and 1 other brand. 1 part fits every engine; the other 4 are engine-specific.

Economy: 2 parts, from GPD. A representative part number is GPD 1712644.

The Standard Replacement section: 3 options from NISSENS, STANDARD MOTOR PRODUCTS and WALKER PRODUCTS. NISSENS 207067 is listed in this group.

Listed part numbers: GPD 1712644, GPD 1814521 and NISSENS 207067, plus the other parts above.

This table covers the thermostats that open the coolant circuit at the specified temperature. Typical signs include slow warm-up, a gauge that climbs in traffic, or heat that never quite arrives. Replace the housing gasket with the thermostat and bleed the system so a trapped air pocket does not cook the new part. Read more

3 Thermostat parts for the 2022 Audi A3 come from 3 brands — BECK/ARNLEY, INA and MOTORAD. 1 part fits every engine; the other 2 are engine-specific.

Listed part numbers: BECK/ARNLEY 1430913, INA XW0360 and MOTORAD 838235.

This table covers the seals at the thermostat housing and water outlet. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

MAHLE / CLEVITE supplies both parts for the 2022 Audi A3.

Listed part numbers: MAHLE / CLEVITE 72622 and MAHLE / CLEVITE C33480.

This table covers the housings and outlets the thermostat sits in. Read more

This group shows a single part: MOTORAD CH2074.

This table covers the pumps that circulate coolant through the block and radiator. Typical signs include coolant at the weep hole, pulley play, or a growl from the front of the engine. Replace the thermostat and refill with the specified coolant whenever the pump comes off. Read more

13 Water Pump parts for the 2022 Audi A3 come from 10 brands — FOUR SEASONS, US MOTOR WORKS, BECK/ARNLEY and 7 other brands. The "Popular" part is US MOTOR WORKS US8124.

The Economy section: 4 options from US MOTOR WORKS, BECK/ARNLEY, FVP and 1 other brand. US MOTOR WORKS US8124 is listed in this group.

Standard Replacement: 6 parts, from FOUR SEASONS, GMB, GATES and 2 other brands. A representative part number is GMB 1803050.

3 further parts sit outside the graded sections, with the same engine-level match.