2024 BMW X4 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 2024 BMW X4 come from 4 brands — PRESTONE, PEAK, VALVOLINE and 1 other brand. 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 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 ACE008.

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 2024 BMW X4 — ELRING 283410.

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

9 Coolant Reservoir parts are listed for the 2024 BMW X4, from REIN, MAHLE / CLEVITE, TECHPRO and 1 other brand. REIN EPT0262 carries the "Popular" badge. 7 parts fit every engine; the other 2 are engine-specific.

This group includes REIN EPT0262, ÜRO PARTS 17138742660K and MAHLE / CLEVITE CRT302000S 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

6 Coolant Reservoir Cap parts are listed for the 2024 BMW X4, from MOTORAD, REIN and CALORSTAT. MOTORAD T64 carries the "Popular" badge. 4 parts fit every engine; the other 2 are engine-specific.

This group includes MOTORAD T64, REIN CPE0035 and CALORSTAT RC0084 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

6 Radiator parts for the 2024 BMW X4 come from 5 brands — CSF, TECHPRO, FVP and 2 other brands.

The Economy section: 1 option from TECHPRO. TECHPRO BM3010199 is listed in this group.

Standard Replacement: 5 parts, from CSF, FVP, MAHLE / CLEVITE and 1 other brand. A representative part number is CSF 4005.

Part numbers include TECHPRO BM3010199, CSF 4005 and CSF 4007, among others listed above.

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

One part is listed for the 2024 BMW X4 — TECHPRO BM3115142.

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

2 Temperature Sender / Sensor parts for the 2024 BMW X4 come from 2 brands — NISSENS and STANDARD MOTOR PRODUCTS.

This group includes NISSENS 207110 and STANDARD MOTOR PRODUCTS TX332.