2023 Audi RS7 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

7 Coolant / Antifreeze parts for the 2023 Audi RS7 come from 3 brands — PRESTONE, AISIN and VALVOLINE. 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 1 option from PRESTONE — the catalog's value-priced group. PRESTONE AF3100 is listed in this group.

In the Premium grade, PRESTONE supplies 3 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 and VALVOLINE supply 2 parts: built to original-equipment specification. A representative part number is AISIN ACE010.

This group includes PRESTONE AF3100, PRESTONE AF3055 and PRESTONE AF2100 and the remaining parts above.

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

One part is listed for the 2023 Audi RS7 — ELRING 452610.

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

2 Coolant Reservoir Cap parts are listed for the 2023 Audi RS7, from MOTORAD and ÜRO PARTS.

Listed part numbers: MOTORAD T111 and ÜRO PARTS 4M0121321Q.

This table covers the Radiator Insulator sleeves. Read more

One part is listed for the 2023 Audi RS7 — 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 RS7 — 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

4 Temperature Sender / Sensor parts for the 2023 Audi RS7 come from 4 brands — GPD, NISSENS, STANDARD MOTOR PRODUCTS and 1 other brand.

The Economy section: 1 option from GPD. GPD 1814521 is listed in this group.

Standard Replacement: 3 parts, from NISSENS, STANDARD MOTOR PRODUCTS and WALKER PRODUCTS. A representative part number is NISSENS 207067.

Listed part numbers: GPD 1814521, NISSENS 207067 and STANDARD MOTOR PRODUCTS TX275, plus the other parts above.

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

2 Thermostat parts are listed for the 2023 Audi RS7, from CALORSTAT and MOTORAD.

Listed part numbers: CALORSTAT TE7368107J and MOTORAD 1331225.

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

This group shows a single part: ELRING 927770.

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

7 Water Pump parts are listed for the 2023 Audi RS7, from FOUR SEASONS, BECK/ARNLEY, GATES and 3 other brands. BECK/ARNLEY 1312513 carries the "Popular" badge.

Economy: 1 part, from BECK/ARNLEY. A representative part number is BECK/ARNLEY 1312513.

The Standard Replacement section: 5 options from FOUR SEASONS, GATES, NISSENS and 1 other brand. GATES 41568E is listed in this group.

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

This group includes BECK/ARNLEY 1312513, GATES 41568E and FOUR SEASONS 89087 and the remaining parts above.

This table covers the gaskets between the water pump and the block or housing. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

This group shows a single part: ELRING 103920.