2022 Audi A4 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 for the 2022 Audi A4 come from 5 brands — PRESTONE, PEAK, PENTOSIN and 2 other brands. The "Popular" part is PRESTONE AF3100.

In the Compatible With All Colors grade, PRESTONE supplies 1 part: grouped under the catalog's "Compatible With All Colors" designation — the notes column spells out what sets them apart. A representative part number is PRESTONE AF3055.

The Economy section lists 3 options from PRESTONE, VALVOLINE and PEAK — the catalog's value-priced group. PRESTONE AF3100 is listed in this group.

In the Premium grade, PRESTONE and PEAK supply 5 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is PRESTONE AF2100.

In the Standard Replacement grade, PENTOSIN, AISIN, PEAK and 1 other brand supply 6 parts: built to original-equipment specification. A representative part number is AISIN ACE010.

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

2 Coolant Hose / Pipe parts for the 2022 Audi A4 come from 2 brands — REIN and ÜRO PARTS.

Part numbers include REIN CHP0663 and ÜRO PARTS 06L121131PRM.

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 are listed for the 2022 Audi A4, from MAHLE / CLEVITE and FEL-PRO.

Part numbers include FEL-PRO 36130, MAHLE / CLEVITE C32354 and MAHLE / CLEVITE 76757.

This table covers the Coolant Hose Connector flanges. Read more

This group shows a single part: VAICO V105890.

This table covers the Coolant Hose Flange plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes. Read more

This group shows a single part: ÜRO PARTS 357121140.

This table covers the Coolant Pipe adapters. Read more

One part is listed for the 2022 Audi A4 — ÜRO PARTS 06K121143PRM.

This table covers the overflow / expansion tanks that hold extra coolant. Read more

2 Coolant Reservoir parts are listed for the 2022 Audi A4, from REIN and VAICO.

This group includes REIN EPT0281 and VAICO V105349.

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

4 Intercooler parts for the 2022 Audi A4 come from 4 brands — GPD, HELLA, NISSENS and 1 other brand.

Listed part numbers: GPD 2711413, HELLA 366340871 and NISSENS 961466, plus the other parts above.

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

6 Radiator parts for the 2022 Audi A4 come from 5 brands — NISSENS, GPD, VEMO and 2 other brands. The "Popular" part is NISSENS 606573.

The Economy section: 2 options from GPD and VEMO. GPD 13665C is listed in this group.

Standard Replacement: 4 parts, from NISSENS, UAC and OSC. A representative part number is NISSENS 606573.

This group includes NISSENS 606573, GPD 13665C and VEMO V10600108 and the remaining parts above.

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

One part is listed for the 2022 Audi A4 — TECHPRO AU3115121.