This page lists 69 cooling system parts for the 2018 Audi Q5, across 17 part types, covering the 2.0L L4 Turbocharged engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 2018 Audi Q5, 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 (17 parts), Radiator Fan Assembly (9 parts) and Radiator (8 parts). The other 14 part types cover the remaining 35 parts.
Every part on this page is matched to the 2.0L L4 Turbocharged — the only engine offered in the 2018 Audi Q5.
The most listed brands for 2018 Audi Q5 cooling system parts are REIN (7 parts), PRESTONE (6 parts) and GPD (5 parts), plus 26 more brands. Quality grades include Standard Replacement, Economy and Premium.
11 parts on this 2018 Audi Q5 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including FVP MV5050GAL (Coolant / Antifreeze) and TYC 18119 (Intercooler). 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 |
|---|---|---|---|---|
| FVP Popular | MV5050GAL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Extended LifeAll Makes / All Models | View on Amazon |
| 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 |
Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRESTONE | AFC12100 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Command Nitrite Free Extended Life CoolantYellow Nitrite Free OAT | 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 | 1 GallonGlobal Lifetime | 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 🇲🇽 MX | VioletSi-OAT | View on Amazon |
| PEAK | PEV1GAL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OET European Extended Life Violet1 Gallon | View on Amazon |
| PENTOSIN | 8114306 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Pentofrost E1 Gallon | View on Amazon |
| PENTOSIN | 8113106 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Pentofrost E1.5 Liters | View on Amazon |
| PENTOSIN | 8113206 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Pentofrost E5 Liters | View on Amazon |
| VALVOLINE | 904683 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
17 Coolant / Antifreeze parts for the 2018 Audi Q5 come from 6 brands — PRESTONE, PEAK, PENTOSIN and 3 other brands. The "Popular" part is FVP MV5050GAL.
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 4 options from FVP, PRESTONE, VALVOLINE and 1 other brand — the catalog's value-priced group. FVP MV5050GAL is listed in this group.
In the Heavy Duty grade, PRESTONE supplies 1 part: rated for severe service. A representative part number is PRESTONE AFC12100.
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.
Coolant Hose / Pipe
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN | CHP0663 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Pipe | View on Amazon |
| REIN | CHE0958 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Expansion Tank Pipe To Adapter | View on Amazon |
| REIN | CHE0969 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Expansion Tank (Upper) | View on Amazon |
This table covers the hard pipes and extra hoses in the coolant circuit.
3 Coolant Hose / Pipe parts for the 2018 Audi Q5 come from REIN.
Listed part numbers: REIN CHP0663, REIN CHE0958 and REIN CHE0969.
Coolant Hose Connector / Flange
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 627006 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Adapter/Tee PieceRadiator Hose Connector | View on Amazon |
| SKP | SK627006 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Adapter/Tee PieceRadiator Hose Connector | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORAD | CH8016 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Adapter/TeeRadiator Hose Connector | View on Amazon |
| VAICO | V105890 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Upper | View on Amazon |
This table covers the Coolant Hose Connector flanges.
4 Coolant Hose Connector / Flange parts for the 2018 Audi Q5 come from 4 brands — DORMAN, SKP, MOTORAD and 1 other brand.
The Economy section: 2 options from DORMAN and SKP. DORMAN 627006 is listed in this group.
Standard Replacement: 2 parts, from MOTORAD and VAICO. A representative part number is MOTORAD CH8016.
This group includes DORMAN 627006, SKP SK627006 and MOTORAD CH8016 and the remaining parts above.
Coolant Hose Flange Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ÜRO PARTS | 357121140 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Plug Kit with Plug and O-Ring | View on Amazon |
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.
This group shows a single part: ÜRO PARTS 357121140.
Coolant Pipe Adapter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ÜRO PARTS | 06K121143PRM | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Premium Metal Upgrade with Black Anodized CoatingÜRO Solutions | View on Amazon |
This table covers the Coolant Pipe adapters.
One part is listed for the 2018 Audi Q5 — ÜRO PARTS 06K121143PRM.
Coolant Reservoir
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN | EPT0270 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | without CAP | View on Amazon |
| ÜRO PARTS | 80A121405AQ | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the overflow / expansion tanks that hold extra coolant.
2 Coolant Reservoir parts are listed for the 2018 Audi Q5, from REIN and ÜRO PARTS.
Listed part numbers: REIN EPT0270 and ÜRO PARTS 80A121405AQ.
Coolant Reservoir Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CALORSTAT | RC0162 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Maximum Pressure Rating: 23.0 PS | View on Amazon |
| MOTORAD | T111 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Standard | View on Amazon |
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.
2 Coolant Reservoir Cap parts are listed for the 2018 Audi Q5, from CALORSTAT and MOTORAD.
Part numbers include CALORSTAT RC0162 and MOTORAD T111.
Intercooler
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TYC Popular | 18119 | 🇺🇸 US | View on Amazon | |
| AGILITY | 5010041 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| GPD | 2711411 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| NISSENS | 961224 | 🇺🇸 US | View on Amazon | |
| TECHPRO | AU3012115 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the intercoolers that cool turbo or supercharger charge air.
5 Intercooler parts for the 2018 Audi Q5 come from 5 brands — TYC, AGILITY, GPD and 2 other brands. The "Popular" part is TYC 18119.
This group includes TYC 18119, AGILITY 5010041 and GPD 2711411 and the remaining parts above.
Radiator
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD | 13665C | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| GPD | 13665 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NISSENS Popular | 60355 | 🇲🇽 MX | Brazed cooling fins | View on Amazon |
| UAC Popular | RA13665C | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| NISSENS | 60351 | 🇲🇽 MX | Brazed cooling fins | View on Amazon |
| NISSENS | 60318 | 🇲🇽 MX | Brazed cooling fins | View on Amazon |
| NISSENS | 606573 | 🇺🇸 US 🇲🇽 MX | Brazed cooling fins | View on Amazon |
| OSC | 13665 | 🇺🇸 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.
8 Radiator parts for the 2018 Audi Q5 come from 4 brands — NISSENS, GPD, UAC and 1 other brand. The "Popular" part is NISSENS 60355.
The Economy section: 2 options from GPD. GPD 13665C is listed in this group.
Standard Replacement: 6 parts, from NISSENS, UAC and OSC. A representative part number is NISSENS 60355.
This group includes NISSENS 60355, GPD 13665C and GPD 13665 and the remaining parts above.
Radiator Fan Assembly
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD | 2812250 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| TECHPRO | AU3115113 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| TECHPRO | AU3115122 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| TECHPRO | AU3117111 | 🇺🇸 US 🇨🇦 CA | Right | View on Amazon |
| TECHPRO | AU3117112 | 🇺🇸 US 🇨🇦 CA | Left | View on Amazon |
| ULTRA-POWER | 624820 | 🇺🇸 US 🇨🇦 CA | Sport Utility | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AGILITY Popular | 6010489 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| TYC Popular | 624820 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| UAC | FA50938C | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Radiator-Condenser Fan Assembly | View on Amazon |
This table covers the fan assemblies (and clutches, where listed) that pull air through the radiator.
9 Radiator Fan Assembly parts are listed for the 2018 Audi Q5, from TECHPRO, GPD, ULTRA-POWER and 3 other brands. AGILITY 6010489 carries the "Popular" badge.
Economy: 6 parts, from TECHPRO, GPD and ULTRA-POWER. A representative part number is GPD 2812250.
The Standard Replacement section: 3 options from AGILITY, TYC and UAC. AGILITY 6010489 is listed in this group.
Part numbers include AGILITY 6010489, GPD 2812250 and TECHPRO AU3115113, among others listed above.
Radiator Hose
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN | CHR0983 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Upper | View on Amazon |
| ÜRO PARTS | 06L121081K | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Upper Center | View on Amazon |
This table covers the upper, lower and connecting hoses between radiator, engine and reservoir. Typical signs include swelling, cracks, a soft spot, or a leak at a clamp. Replace adjacent aged hoses while the system is drained — they share the same heat cycle.
2 Radiator Hose parts are listed for the 2018 Audi Q5, from REIN and ÜRO PARTS.
Part numbers include REIN CHR0983 and ÜRO PARTS 06L121081K.
Radiator Insulator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VNE | 41000073 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Upper | View on Amazon |
| VNE | 41000074 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Lower | View on Amazon |
This table covers the Radiator insulators.
VNE supplies both parts for the 2018 Audi Q5.
This group includes VNE 41000073 and VNE 41000074.
Radiator Insulator Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN | AVM0730 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the Radiator Insulator sleeves.
One part is listed for the 2018 Audi Q5 — REIN AVM0730.
Radiator Mount
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN | AVM0729 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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 2018 Audi Q5 — REIN AVM0729.
Temperature Sender / Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD | 1814521 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Straight ConnectorIn Cylinder Head | View on Amazon |
| HOLSTEIN | 2CTS0163 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Radiator Coolant Hose (Lower) | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | TX275 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Attachment Method: Bolt On | View on Amazon |
| WALKER PRODUCTS Popular | 2112035 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor Only | View on Amazon |
| BECK/ARNLEY | 1581599 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS | 5S15293 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Gender: Female | 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.
6 Temperature Sender / Sensor parts for the 2018 Audi Q5 come from 6 brands — GPD, HOLSTEIN, STANDARD MOTOR PRODUCTS and 3 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS TX275.
The Economy section: 2 options from GPD and HOLSTEIN. GPD 1814521 is listed in this group.
Standard Replacement: 4 parts, from STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, BECK/ARNLEY and 1 other brand. A representative part number is STANDARD MOTOR PRODUCTS TX275.
Listed part numbers: STANDARD MOTOR PRODUCTS TX275, GPD 1814521 and HOLSTEIN 2CTS0163, plus the other parts above.
Thermostat
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY | 1430913 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | TEMPERATURE 85C/185F | View on Amazon |
| INA | XW0360 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Integrated Housing | View on Amazon |
| MOTORAD | 838235 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes SealsStandard | 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 2018 Audi Q5, from BECK/ARNLEY, INA and MOTORAD.
This group includes BECK/ARNLEY 1430913, INA XW0360 and MOTORAD 838235.
Thermostat / Thermostat Housing / Water Outlet Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAHLE / CLEVITE | 72622 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Outlet Flange O-Ring 3mm X 32mmFPM Rubber | View on Amazon |
| MAHLE / CLEVITE | C33480 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
2 Thermostat / Thermostat Housing / Water Outlet Seal parts for the 2018 Audi Q5 come from MAHLE / CLEVITE.
This group includes MAHLE / CLEVITE 72622 and MAHLE / CLEVITE C33480.
Buying Cooling System Parts for a 2018 Audi Q5
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 Radiator Fan Assembly .
Frequently Asked Questions
How many cooling system parts fit the 2018 Audi Q5?
Our catalog currently lists 69 cooling system parts for the 2018 Audi Q5 across 17 subcategories and 29 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 2018 Audi Q5?
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 2018 Audi Q5 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 2018 Audi Q5?
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 2018 Audi Q5
Cooling System Parts for Other Audi Q5 Years
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