2015 Audi A4 Allroad 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

17 Coolant / Antifreeze parts are listed for the 2015 Audi A4 Allroad, from PRESTONE, PEAK, VALVOLINE and 3 other brands. FVP MV5050GAL carries the "Popular" badge.

The Compatible With All Colors section lists 1 option from PRESTONE — grouped under the catalog's "Compatible With All Colors" designation — the notes column spells out what sets them apart. PRESTONE AF3055 is listed in this group.

In the Economy grade, FVP, PRESTONE, PEAK and 1 other brand supply 4 parts: the catalog's value-priced group. A representative part number is FVP MV5050GAL.

The Heavy Duty section lists 1 option from VALVOLINE — rated for severe service. VALVOLINE 846439 is listed in this group.

The Premium section lists 5 options from PRESTONE and PEAK — a step above OE specification in materials, tolerances or warranty terms. PRESTONE AF2100 is listed in this group.

The Standard Replacement section lists 6 options from PENTOSIN, VALVOLINE, AISIN and 1 other brand — built to original-equipment specification. VALVOLINE 861399 is listed in this group.

This table covers the hard pipes and extra hoses in the coolant circuit. Read more

5 Coolant Hose / Pipe parts are listed for the 2015 Audi A4 Allroad, from REIN, GATES and VAICO. REIN CHC0712 carries the "Popular" badge.

Listed part numbers: REIN CHC0712, GATES 52461 and REIN CHP0786, plus the other 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

2 Coolant Hose / Pipe Seal parts for the 2015 Audi A4 Allroad come from 2 brands — DORMAN and FEL-PRO.

This group includes DORMAN 47451 and FEL-PRO 36130.

This table covers the Coolant Hose Connector flanges. Read more

8 Coolant Hose Connector / Flange parts are listed for the 2015 Audi A4 Allroad, from MOTORAD, DORMAN, SKP and 1 other brand. DORMAN 902714 carries the "Popular" badge.

Economy: 4 parts, from DORMAN and SKP. A representative part number is DORMAN 902714.

The Standard Replacement section: 4 options from MOTORAD and REIN. MOTORAD CH8714 is listed in this group.

Listed part numbers: DORMAN 902714, DORMAN 627006 and SKP SK902714, plus the other parts above.

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. Read more

One part is listed for the 2015 Audi A4 Allroad — ÜRO PARTS 357121140.

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

4 Coolant Reservoir parts for the 2015 Audi A4 Allroad come from 3 brands — REIN, ÜRO PARTS and VAICO.

This group includes REIN EPT0153, REIN EPK0153 and ÜRO PARTS 8K0121405M and the remaining parts above.

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

5 Coolant Reservoir Cap parts for the 2015 Audi A4 Allroad come from 5 brands — GATES, CALORSTAT, DORMAN and 2 other brands. The "Popular" part is GATES 31529.

This group includes GATES 31529, CALORSTAT RC0011 and DORMAN 54019 and the remaining parts above.

This table covers the Cooling Fan control modules. Read more

5 Cooling Fan Control Module parts for the 2015 Audi A4 Allroad come from 4 brands — VNE, VEMO, GATES and 1 other brand. The "Popular" part is VEMO V10790027.

Listed part numbers: VEMO V10790027, GATES FCM157 and ÜRO PARTS 8K0959501G, plus the other parts above.

This table covers the adapters used to pressure-test this cooling system. Read more

4 Cooling System Tester Adapter parts are listed for the 2015 Audi A4 Allroad, from GATES and MOTORAD.

Part numbers include GATES 31433, GATES 31434 and MOTORAD 3036, among others listed above.

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

4 Intercooler parts are listed for the 2015 Audi A4 Allroad, from AGILITY, CSF, SPECTRA PREMIUM and 1 other brand.

Listed part numbers: AGILITY 5010024, CSF 6052 and SPECTRA PREMIUM 44011124, plus the other parts above.

This table covers the Intercooler Air Hose pipes. Read more

9 Intercooler Air Hose / Pipe parts are listed for the 2015 Audi A4 Allroad, from VAICO, GATES and REIN. REIN TCH0322 carries the "Popular" badge.

Part numbers include REIN TCH0322, REIN TCH0323 and GATES 26547, among others listed 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

8 Radiator parts are listed for the 2015 Audi A4 Allroad, from VEMO, CSF, TYC and 5 other brands. CSF 3518 carries the "Popular" badge.

Economy: 1 part, from VEMO. A representative part number is VEMO V15605050.

The Standard Replacement section: 7 options from CSF, TYC, AGILITY and 4 other brands. CSF 3518 is listed in this group.

This group includes CSF 3518, VEMO V15605050 and TYC 13188 and the remaining parts above.

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

5 Radiator Fan Assembly parts for the 2015 Audi A4 Allroad come from 4 brands — NISSENS, SKP, TYC and 1 other brand. The "Popular" part is TYC 622940.

The Economy section: 1 option from SKP. SKP SK620839 is listed in this group.

Standard Replacement: 4 parts, from NISSENS, TYC and VDO / CONTINENTAL. A representative part number is TYC 622940.

Listed part numbers: TYC 622940, SKP SK620839 and NISSENS 85728, plus the other parts above.

This table covers the Radiator Fan motors. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor. Read more

VEMO supplies both parts for the 2015 Audi A4 Allroad.

Part numbers include VEMO V15011906 and VEMO V15011905.

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. Read more

8 Radiator Hose parts for the 2015 Audi A4 Allroad come from 3 brands — GATES, REIN and CONTINENTAL. The "Popular" part is CONTINENTAL 66155.

Part numbers include CONTINENTAL 66155, GATES 24745 and CONTINENTAL 62787, among others listed above.

This table covers the Radiator insulators. Read more

3 Radiator Insulator parts for the 2015 Audi A4 Allroad come from VNE.

This group includes VNE 41000034, VNE 41000078 and VNE 41000079.

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

2 Radiator Mount parts for the 2015 Audi A4 Allroad come from REIN.

This group includes REIN AVM0716 and REIN AVM0702.

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

9 Temperature Sender / Sensor parts are listed for the 2015 Audi A4 Allroad, from STANDARD MOTOR PRODUCTS, GPD, HOLSTEIN and 5 other brands. STANDARD MOTOR PRODUCTS TS608T carries the "Popular" badge.

Economy: 4 parts, from STANDARD MOTOR PRODUCTS, GPD, HOLSTEIN and 1 other brand. A representative part number is STANDARD MOTOR PRODUCTS TS608T.

The Standard Replacement section: 5 options from STANDARD MOTOR PRODUCTS, FOUR SEASONS, NTK and 2 other brands. STANDARD MOTOR PRODUCTS TS608 is listed in this group.

This group includes STANDARD MOTOR PRODUCTS TS608T, GPD 1712644 and HOLSTEIN 2CTS0490 and the remaining 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

8 Thermostat parts for the 2015 Audi A4 Allroad come from 6 brands — MOTORAD, REIN, VEMO and 3 other brands. The "Popular" part is MOTORAD 707203.

The Economy section: 1 option from VEMO. VEMO V15992068 is listed in this group.

Standard Replacement: 7 parts, from MOTORAD, REIN, AISIN and 2 other brands. A representative part number is MOTORAD 707203.

Part numbers include MOTORAD 707203, VEMO V15992068 and MOTORAD 6001KT, 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

7 Thermostat / Thermostat Housing / Water Outlet Seal parts are listed for the 2015 Audi A4 Allroad, from FEL-PRO, AJUSA, CALORSTAT and 3 other brands. FEL-PRO 35924 carries the "Popular" badge.

Part numbers include FEL-PRO 35924, FEL-PRO 36131 and AJUSA 16086000, among others listed above.

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

8 Thermostat Housing / Water Outlet parts for the 2015 Audi A4 Allroad come from 5 brands — FOUR SEASONS, MOTORAD, DORMAN and 2 other brands. The "Popular" part is DORMAN 9025866.

The Economy section: 2 options from DORMAN and SKP. DORMAN 9025866 is listed in this group.

Standard Replacement: 6 parts, from FOUR SEASONS, MOTORAD and GATES. A representative part number is FOUR SEASONS 86002.

This group includes DORMAN 9025866, SKP SK9025866 and FOUR SEASONS 86002 and the remaining parts above.

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

26 Water Pump parts for the 2015 Audi A4 Allroad come from 11 brands — PIERBURG, GATES, REIN and 8 other brands. The "Popular" part is SKP SK41086BH. Grades run from Economy through Standard Replacement; Standard Replacement is the most populated section, led by PIERBURG, GATES, GMB and 5 other brands.