2020 Audi RS3 Cooling System Parts

Engine:
2.5L L5 Turbocharged

The 2020 Audi RS3 has 43 cooling system parts with verified fitment on this page — 12 part types and 24 brands, covering the 2.5L L5 Turbocharged engine. Each part includes a manufacturer part number and application notes.

On the 2020 Audi RS3, 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 (16 parts), Temperature Sender / Sensor (11 parts) and Coolant Reservoir Cap (3 parts). The other 9 part types cover the remaining 13 parts.

Coolant / Antifreeze

Compatible With All Colors

Brand Part Number Markets Notes Buy
PRESTONE AF3055
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Prime YellowAll Vehicles
Fitment notes — PRESTONE AF3055
Prime YellowAll VehiclesExtended Life55 GAL DrumConcentratePrime® Extended Life All Makes All Models
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Economy

Brand Part Number Markets Notes Buy
FVP Popular MV5050GAL
🇺🇸 US 🇨🇦 CA
Extended LifeAll Makes / All Models
Fitment notes — FVP MV5050GAL
Extended LifeAll Makes / All Models1 Gallon
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PRESTONE Popular AF3100
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Prime Yellow - All VehiclesExtended Life
Fitment notes — PRESTONE AF3100
Prime Yellow - All VehiclesExtended Life1 Gallon
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VALVOLINE Popular 719009
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Multi-Vehicle Yellow1 Gallon
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PEAK BQA1GAL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Blue Mountain Long LifeAll Vehicle
Fitment notes — PEAK BQA1GAL
Blue Mountain Long LifeAll Vehicle1 Gallon
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Premium

Brand Part Number Markets Notes Buy
PRESTONE Popular AF2100
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
All Vehicles10yr/300k mi
Fitment notes — PRESTONE AF2100
All Vehicles10yr/300k mi1 GallonExtended Life
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PEAK PKP1GAL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
All Vehicles Antifreeze1 Gallon
Fitment notes — PEAK PKP1GAL
All Vehicles Antifreeze1 GallonPREMIUM1 GALLON10X MORE SCALE FIGHTING INHIBITORS10 YEAR/300K MILES
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PEAK PXA1GAL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
1 GallonGlobal Lifetime
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PRESTONE AF6510
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
MAX European Violet1 Gallon
Fitment notes — PRESTONE AF6510
MAX European Violet1 Gallon
(Type: Prediluted)
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PRESTONE AFMAX
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Max Universal1 Gallon
Fitment notes — PRESTONE AFMAX
Max Universal1 Gallon15 Year/350k Miles
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Standard Replacement

Brand Part Number Markets Notes Buy
AISIN ACE010
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
VioletSi-OAT
Fitment notes — AISIN ACE010
VioletSi-OAT
(Type: Prediluted)
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PEAK PEV1GAL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
OET European Extended Life Violet1 Gallon
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PENTOSIN 8114306
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pentofrost E1 Gallon
Fitment notes — PENTOSIN 8114306
Pentofrost E1 GallonViolet
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PENTOSIN 8113106
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pentofrost E1.5 Liters
Fitment notes — PENTOSIN 8113106
Pentofrost E1.5 LitersVioletHOAT
(Type: Concentrated)
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PENTOSIN 8113206
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pentofrost E5 Liters
Fitment notes — PENTOSIN 8113206
Pentofrost E5 LitersVioletHOAT
(Type: Concentrated)
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VALVOLINE 904683
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
HT-12 Pink1 Gallon
Fitment notes — VALVOLINE 904683
HT-12 Pink1 Gallon
(Type: Concentrated)
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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.

Coolant Hose / Pipe Seal

Brand Part Number Markets Notes Buy
AJUSA 01165600
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector / Flange
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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.

Coolant Hose Connector / Flange

Brand Part Number Markets Notes Buy
ÜRO PARTS 07K121133E
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the Coolant Hose Connector flanges.

Coolant Hose Flange Plug

Brand Part Number Markets Notes Buy
ÜRO PARTS 357121140
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Plug Kit with Plug and O-Ring
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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.

Coolant Hose Retainer / Clip

Brand Part Number Markets Notes Buy
BECK/ARNLEY 1470039
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the Coolant Hose retainers and clips.

Coolant Reservoir Cap

Brand Part Number Markets Notes Buy
CALORSTAT RC0162
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Maximum Pressure Rating: 23.0 PS
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MOTORAD T93
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Standard
Fitment notes — MOTORAD T93
Standard
Relief Pressure 23 lbs
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REIN CPE0039
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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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.

Radiator

Brand Part Number Markets Notes Buy
GPD 13174C
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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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.

Radiator Fan Assembly

Economy

Brand Part Number Markets Notes Buy
GPD 2812297
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fan Type: Double
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Standard Replacement

Brand Part Number Markets Notes Buy
NISSENS 850155
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Right
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This table covers the fan assemblies (and clutches, where listed) that pull air through the radiator.

Radiator Mount

Brand Part Number Markets Notes Buy
REIN AVM0728
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Lower
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VNE 41000012
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Lower
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VNE 41000038
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Upper
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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.

Temperature Sender / Sensor

Economy

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular TS608T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-Series
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GPD 1712644
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Oval Connectorwith 2 Terminal(s)
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ULTRA-POWER 5S1608
🇺🇸 US 🇨🇦 CA
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UNITED MOTOR PRODUCTS CTS351
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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Standard Replacement

Brand Part Number Markets Notes Buy
BECK/ARNLEY Popular 1580784
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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STANDARD MOTOR PRODUCTS Popular TS608
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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DELPHI TS10278
🇺🇸 US 🇨🇦 CA
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HELLA 009309331
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
2-Pin ConnectorPlugged
Fitment notes — HELLA 009309331
2-Pin ConnectorPluggedColor: Black or Gray
without Sealwithout Retaining Ring
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VNE 26904289
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
2 Pin Connector, Brass Cap
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WALKER PRODUCTS 2111056
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Sensor Only or Sender Only
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WELLS 5S1608
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Wiring Harness Included: No
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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.

Thermostat Housing / Water Outlet

Brand Part Number Markets Notes Buy
BECK/ARNLEY 1470096
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Includes 2 Pin Coolant Temp Sensor. if 4 Pin Sensor is needed, purchase 158-0629 and replace.
Fitment notes — BECK/ARNLEY 1470096
Includes 2 Pin Coolant Temp Sensor. if 4 Pin Sensor is needed, purchase 158-0629 and replace.
Water Outlet
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GATES CO34883
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Water Outlet
Fitment notes — GATES CO34883
Water Outlet
Seal included
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This table covers the housings and outlets the thermostat sits in.

Water Pump

Brand Part Number Markets Notes Buy
PIERBURG 708002010
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
ElectricHolder Type ID: 93AL
Fitment notes — PIERBURG 708002010
ElectricHolder Type ID: 93AL
with Mounting BracketAuxiliary
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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.

Buying Cooling System Parts for a 2020 Audi RS3

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 2.5L L5 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 Temperature Sender / Sensor .

Frequently Asked Questions

How many cooling system parts fit the 2020 Audi RS3?

Our catalog currently lists 43 cooling system parts for the 2020 Audi RS3 across 12 subcategories and 24 brands, covering the 2.5L L5 Turbocharged engine. Each part is matched to the engine(s) it fits.

What are the signs of cooling system problems on a 2020 Audi RS3?

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 2020 Audi RS3 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 2020 Audi RS3?

Every part on this page is matched to the 2.5L L5 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 2020 Audi RS3

Cooling System Parts for Other Audi RS3 Years

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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.