58 Cooling system parts are listed for the 2024 Audi A4, in 15 part types, covering the 2.0L L4 Turbocharged engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2024 Audi A4, the cooling system system keeps operating temperature in the narrow band the engine was designed for, from radiator and water pump to thermostat and hoses. Most of the listed parts are Coolant / Antifreeze (12 parts), Water Pump (12 parts) and Radiator (7 parts). The other 12 part types cover the remaining 27 parts.
Every part on this page is matched to the 2.0L L4 Turbocharged — the only engine offered in the 2024 Audi A4.
The most listed brands for 2024 Audi A4 cooling system parts are PRESTONE (5 parts), PEAK (4 parts) and REIN (4 parts), plus 29 more brands. Quality grades include Standard Replacement, Economy and Premium.
10 parts on this 2024 Audi A4 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including PRESTONE AF3100 (Coolant / Antifreeze) and NISSENS 606573 (Radiator). Click any part number to see every vehicle that part fits.
Coolant / Antifreeze
Compatible With All Colors
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRESTONE | AF3055 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Prime YellowAll Vehicles | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRESTONE Popular | AF3100 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Prime Yellow - All VehiclesExtended Life | View on Amazon |
| VALVOLINE Popular | 719009 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Multi-Vehicle Yellow1 Gallon | View on Amazon |
| PEAK | BQA1GAL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Blue Mountain Long LifeAll Vehicle | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRESTONE Popular | AF2100 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | All Vehicles10yr/300k mi | View on Amazon |
| PEAK | PKP1GAL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | All Vehicles Antifreeze1 Gallon | View on Amazon |
| PEAK | PXA1GAL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Global Lifetime1 Gallon | View on Amazon |
| PRESTONE | AF6510 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | MAX European Violet1 Gallon | View on Amazon |
| PRESTONE | AFMAX | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Max Universal1 Gallon | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AISIN | ACE010 | 🇺🇸 US 🇨🇦 CA | VioletSi-OAT | View on Amazon |
| PEAK | PEV1GAL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OET European Extended Life Violet1 Gallon | View on Amazon |
| VALVOLINE | 904683 | 🇺🇸 US 🇨🇦 CA | HT-12 Pink1 Gallon | View on Amazon |
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.
12 Coolant / Antifreeze parts for the 2024 Audi A4 come from 4 brands — PRESTONE, PEAK, VALVOLINE and 1 other brand. 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, AISIN, PEAK and VALVOLINE supply 3 parts: built to original-equipment specification. A representative part number is AISIN ACE010.
Coolant Hose / Pipe
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN | CHP0663 | 🇺🇸 US 🇨🇦 CA | Pipe | View on Amazon |
| ÜRO PARTS | 06L121131PRM | 🇺🇸 US 🇨🇦 CA | ÜRO SolutionsHeavy Duty Aluminum Upgrade | View on Amazon |
This table covers the hard pipes and extra hoses in the coolant circuit.
2 Coolant Hose / Pipe parts for the 2024 Audi A4 come from 2 brands — REIN and ÜRO PARTS.
Listed part numbers: REIN CHP0663 and ÜRO PARTS 06L121131PRM.
Coolant Pipe Adapter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ÜRO PARTS | 06K121143PRM | 🇺🇸 US 🇨🇦 CA | Premium Metal Upgrade with Black Anodized CoatingÜRO Solutions | View on Amazon |
This table covers the Coolant Pipe adapters.
One part is listed for the 2024 Audi A4 — ÜRO PARTS 06K121143PRM.
Coolant Reservoir
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN | EPT0281 | 🇺🇸 US 🇨🇦 CA | without CAP | View on Amazon |
| VAICO | V105349 | 🇺🇸 US 🇨🇦 CA | Grade: AMwith Unit 06N.A 888evo4 [T2A] or Unit 06N.B 888evo4 [T2B] | View on Amazon |
This table covers the overflow / expansion tanks that hold extra coolant.
2 Coolant Reservoir parts are listed for the 2024 Audi A4, from REIN and VAICO.
Part numbers include REIN EPT0281 and VAICO V105349.
Intercooler
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD | 2711413 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HELLA | 366340871 | 🇺🇸 US | View on Amazon | |
| NISSENS | 961466 | 🇺🇸 US | View on Amazon | |
| TECHPRO | AU3012112 | 🇺🇸 US 🇨🇦 CA | without Ultra Engine | View on Amazon |
This table covers the intercoolers that cool turbo or supercharger charge air.
4 Intercooler parts for the 2024 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.
Radiator
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD | 13665C | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| TECHPRO | AU3010154 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VEMO | V10600108 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits From 12/14/2015 | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NISSENS Popular | 606573 | 🇺🇸 US | Brazed cooling fins | View on Amazon |
| UAC Popular | RA13665C | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| CSF | 4030 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SPECTRA PREMIUM | CU13665 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
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.
7 Radiator parts for the 2024 Audi A4 come from 7 brands — GPD, TECHPRO, VEMO and 4 other brands. The "Popular" part is NISSENS 606573.
The Economy section: 3 options from GPD, TECHPRO and VEMO. GPD 13665C is listed in this group.
Standard Replacement: 4 parts, from NISSENS, UAC, CSF and 1 other brand. A representative part number is NISSENS 606573.
Part numbers include NISSENS 606573, GPD 13665C and TECHPRO AU3010154, among others listed above.
Radiator Fan Assembly
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD | 2812266 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| TECHPRO | AU3115117 | 🇺🇸 US | Single Fan Assembly | View on Amazon |
| TECHPRO | AU3115121 | 🇺🇸 US 🇨🇦 CA | Single Fan Assembly | View on Amazon |
This table covers the fan assemblies (and clutches, where listed) that pull air through the radiator.
3 Radiator Fan Assembly parts are listed for the 2024 Audi A4, from TECHPRO and GPD.
Listed part numbers: GPD 2812266, TECHPRO AU3115117 and TECHPRO AU3115121.
Radiator Fan Shroud
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP | SK621318 | 🇺🇸 US | View on Amazon |
This table covers the shrouds that duct air through the fan and radiator.
This group shows a single part: SKP SK621318.
Radiator Insulator Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN | AVM0730 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Radiator Insulator sleeves.
One part is listed for the 2024 Audi A4 — REIN AVM0730.
Radiator Mount
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN | AVM0729 | 🇺🇸 US 🇨🇦 CA | Upper | View on Amazon |
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.
One part is listed for the 2024 Audi A4 — REIN AVM0729.
Temperature Sender / Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ULTRA-POWER Popular | 5S1608 | 🇺🇸 US 🇨🇦 CA | Unit 06L.R [T5H]Unit 06L.D [T2G] | View on Amazon |
| GPD | 1814521 | 🇺🇸 US 🇨🇦 CA | Straight Connector | View on Amazon |
| HOLSTEIN | 2CTS0163 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | TX275 | 🇺🇸 US 🇨🇦 CA | Attachment Method: Bolt On | View on Amazon |
| VNE | 26904289 | 🇺🇸 US 🇨🇦 CA | Radiator Coolant Hose (Lower)2 Pin Connector, Brass Cap | View on Amazon |
| VNE | 9408050 | 🇺🇸 US 🇨🇦 CA | Engine Blockwith Special Upgrade Measures [GP1] | View on Amazon |
| WELLS | 5S1608 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Included: No | View on Amazon |
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.
7 Temperature Sender / Sensor parts for the 2024 Audi A4 come from 6 brands — VNE, ULTRA-POWER, GPD and 3 other brands. The "Popular" part is ULTRA-POWER 5S1608.
The Economy section: 3 options from ULTRA-POWER, GPD and HOLSTEIN. ULTRA-POWER 5S1608 is listed in this group.
Standard Replacement: 4 parts, from VNE, STANDARD MOTOR PRODUCTS and WELLS. A representative part number is STANDARD MOTOR PRODUCTS TX275.
This group includes ULTRA-POWER 5S1608, GPD 1814521 and HOLSTEIN 2CTS0163 and the remaining parts above.
Thermostat
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VEMO | V15992133 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Thermostat, Seal Ring | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY | 1430913 | 🇺🇸 US 🇨🇦 CA | TEMPERATURE 85C/185F | View on Amazon |
| INA | XW0360 | 🇺🇸 US 🇨🇦 CA | Integrated Housing | View on Amazon |
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.
3 Thermostat parts are listed for the 2024 Audi A4, from VEMO, BECK/ARNLEY and INA.
Economy: 1 part, from VEMO. A representative part number is VEMO V15992133.
The Standard Replacement section: 2 options from BECK/ARNLEY and INA. BECK/ARNLEY 1430913 is listed in this group.
Part numbers include VEMO V15992133, BECK/ARNLEY 1430913 and INA XW0360.
Thermostat / Thermostat Housing / Water Outlet Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAHLE / CLEVITE | C33480 | 🇺🇸 US 🇨🇦 CA | Molded Rubber | View on Amazon |
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.
This group shows a single part: MAHLE / CLEVITE C33480.
Thermostat Housing / Water Outlet
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORAD | CH3116 | 🇺🇸 US 🇨🇦 CA | Water Outlet | View on Amazon |
This table covers the housings and outlets the thermostat sits in.
One part is listed for the 2024 Audi A4 — MOTORAD CH3116.
Water Pump
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| US MOTOR WORKS Popular | US8124 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| BECK/ARNLEY | 1312517 | 🇺🇸 US 🇨🇦 CA | Resin Impeller | View on Amazon |
| BECK/ARNLEY | 1312562 | 🇺🇸 US 🇨🇦 CA | Auxiliary | View on Amazon |
| FVP | US8124 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP | SKXW0360 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES Popular | 41592E | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Electric | View on Amazon |
| GMB Popular | 1803050 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Primary Pump | View on Amazon |
| FOUR SEASONS | 89087 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Transmission Oil CoolerAuxiliary | View on Amazon |
| FOUR SEASONS | 89085 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | AuxiliaryHeater Water Pump | View on Amazon |
| NISSENS | 832172 | 🇺🇸 US | Auxiliary | View on Amazon |
| PIERBURG | 707152290 | 🇺🇸 US | Includes GasketMechanical | View on Amazon |
| SALERI | PA1532 | 🇺🇸 US 🇨🇦 CA | MechanicalNon-switchable water pump | View on Amazon |
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.
12 Water Pump parts are listed for the 2024 Audi A4, from BECK/ARNLEY, FOUR SEASONS, US MOTOR WORKS and 7 other brands. US MOTOR WORKS US8124 carries the "Popular" badge.
Economy: 5 parts, from BECK/ARNLEY, US MOTOR WORKS, FVP and 1 other brand. A representative part number is US MOTOR WORKS US8124.
The Standard Replacement section: 7 options from FOUR SEASONS, GATES, GMB and 3 other brands. GATES 41592E is listed in this group.
Buying Cooling System Parts for a 2024 Audi A4
On this vehicle, the cooling system system keeps operating temperature in the narrow band the engine was designed for, from radiator and water pump to thermostat and hoses.
- Confirm you have the 2.0L L4 Turbocharged engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the thermostat and refill with fresh coolant whenever you change a water pump or radiator; original hoses on an older vehicle are on borrowed time.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Coolant / Antifreeze and Water Pump .
Frequently Asked Questions
How many cooling system parts fit the 2024 Audi A4?
Our catalog currently lists 58 cooling system parts for the 2024 Audi A4 across 15 subcategories and 32 brands, covering the 2.0L L4 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of cooling system problems on a 2024 Audi A4?
Common symptoms include a rising temperature gauge in traffic, sweet-smelling steam, crusty deposits around hose clamps, or a heater that blows cold. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the thermostat and refill with fresh coolant whenever you change a water pump or radiator; original hoses on an older vehicle are on borrowed time.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2024 Audi A4 was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2024 Audi A4?
Every part on this page is matched to the 2.0L L4 Turbocharged engine. Then replace coolant with the exact specification the manufacturer calls for — mixing chemistries can gel and block small passages. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2024 Audi A4
Cooling System Parts for Other Audi A4 Years
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