2023 Audi Q7 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

13 Coolant / Antifreeze parts for the 2023 Audi Q7 come from 4 brands — PRESTONE, PEAK, VALVOLINE and 1 other brand. The "Popular" part is PRESTONE AF3100. 12 parts fit every engine; the other 1 is engine-specific.

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 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, AISIN, PEAK and VALVOLINE supply 3 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

This group shows a single part: REIN CHP0663.

This table covers the Coolant Hose Connector flanges. Read more

2 Coolant Hose Connector / Flange parts for the 2023 Audi Q7 come from 2 brands — REIN and VAICO.

Listed part numbers: REIN CHC0744 and VAICO V105890.

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

One part is listed for the 2023 Audi Q7 — REIN EPT0283.

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 are listed for the 2023 Audi Q7, from CALORSTAT, MOTORAD and ÜRO PARTS. All of them fit every engine offered in the 2023 Q7.

Part numbers include CALORSTAT RC0162, MOTORAD T111 and ÜRO PARTS 4M0121321Q.

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

7 Intercooler parts for the 2023 Audi Q7 come from 4 brands — MAHLE / CLEVITE, NISSENS, GPD and 1 other brand. The "Popular" part is NISSENS 961305.

This group includes NISSENS 961305, NISSENS 961304 and GPD 2711558 and the remaining 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

10 Radiator parts for the 2023 Audi Q7 come from 7 brands — GPD, UAC, NISSENS and 4 other brands. The "Popular" part is TYC 13773.

The Economy section: 3 options from GPD and VEMO. GPD 13665C is listed in this group.

Standard Replacement: 7 parts, from UAC, NISSENS, TYC and 2 other brands. A representative part number is TYC 13773.

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

One part is listed for the 2023 Audi Q7 — TECHPRO AU3115119.

This table covers the Radiator Insulator sleeves. Read more

One part is listed for the 2023 Audi Q7 — REIN AVM0730.

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

One part is listed for the 2023 Audi Q7 — REIN AVM0729.

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

12 Temperature Sender / Sensor parts for the 2023 Audi Q7 come from 9 brands — VNE, NISSENS, ULTRA-POWER and 6 other brands. The "Popular" part is ULTRA-POWER 5S1608. 3 parts fit every engine; the other 9 are engine-specific.

The Economy section: 3 options from ULTRA-POWER, GPD and HOLSTEIN. ULTRA-POWER 5S1608 is listed in this group.

Standard Replacement: 8 parts, from NISSENS, VNE, STANDARD MOTOR PRODUCTS and 3 other brands. A representative part number is STANDARD MOTOR PRODUCTS TX275.

1 further part sits outside the graded sections, with the same engine-level match.

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

6 Thermostat parts are listed for the 2023 Audi Q7, from MOTORAD, AISIN, BECK/ARNLEY and 2 other brands.

Part numbers include AISIN THRVG0015, BECK/ARNLEY 1430913 and CALORSTAT TE7367103J, among others listed above.

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

2 Thermostat / Thermostat Housing / Water Outlet Seal parts for the 2023 Audi Q7 come from MAHLE / CLEVITE.

This group includes MAHLE / CLEVITE 72622 and MAHLE / CLEVITE C33480.

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

One part is listed for the 2023 Audi Q7 — MOTORAD CH3116.

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

21 Water Pump parts are listed for the 2023 Audi Q7, from PIERBURG, BECK/ARNLEY, GATES and 9 other brands. BECK/ARNLEY 1312517 carries the "Popular" badge. 9 parts fit every engine; the other 12 are engine-specific.

Economy: 6 parts, from BECK/ARNLEY, US MOTOR WORKS, FVP and 2 other brands. A representative part number is BECK/ARNLEY 1312517.

The Standard Replacement section: 14 options from PIERBURG, GATES, FOUR SEASONS and 3 other brands. GATES 41568E is listed in this group.

1 ungrouped part is not assigned to a grade, with the same engine-level match.