2021 BMW 530E 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

11 Coolant / Antifreeze parts for the 2021 BMW 530E come from 4 brands — PRESTONE, PEAK, AISIN 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 2 options from PRESTONE and PEAK — the catalog's value-priced group. PRESTONE AF3100 is listed in this group.

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 bleeders used to purge air from the coolant circuit. Read more

DORMAN supplies both parts for the 2021 BMW 530E.

This group includes DORMAN 902404 and DORMAN 902404HP.

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 2021 BMW 530E — ELRING 283410.

This table covers the Coolant Hose Connector flanges. Read more

This group shows a single part: MOTORAD CH7113.

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

6 Coolant Reservoir parts are listed for the 2021 BMW 530E, from REIN, ÜRO PARTS, GPD and 1 other brand. REIN EPK0242 carries the "Popular" badge.

Part numbers include REIN EPK0242, ÜRO PARTS 17138610656 and GPD 2411317, among others listed 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 are listed for the 2021 BMW 530E, from REIN, CALORSTAT and MOTORAD. REIN CPE0035 carries the "Popular" badge.

Part numbers include REIN CPE0035, CALORSTAT RC0084 and CALORSTAT RC0083, 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

7 Radiator parts for the 2021 BMW 530E come from 5 brands — MAHLE / CLEVITE, TECHPRO, OSC and 2 other brands. The "Popular" part is OSC 13792.

The Economy section: 1 option from TECHPRO. TECHPRO BM3010188 is listed in this group.

Standard Replacement: 6 parts, from MAHLE / CLEVITE, OSC, AGILITY and 1 other brand. A representative part number is OSC 13792.

Listed part numbers: OSC 13792, TECHPRO BM3010188 and AGILITY 8013792, plus the other parts above.

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

2 Radiator Fan Assembly parts are listed for the 2021 BMW 530E, from TECHPRO and VDO / CONTINENTAL.

Economy: 1 part, from TECHPRO. A representative part number is TECHPRO BM3115139.

The Standard Replacement section: 1 option from VDO / CONTINENTAL. VDO / CONTINENTAL FA74018 is listed in this group.

Listed part numbers: TECHPRO BM3115139 and VDO / CONTINENTAL FA74018.

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

7 Temperature Sender / Sensor parts for the 2021 BMW 530E come from 5 brands — GPD, WALKER PRODUCTS, VEMO and 2 other brands. The "Popular" part is GPD 1814545.

The Economy section: 3 options from GPD and VEMO. GPD 1814545 is listed in this group.

Standard Replacement: 4 parts, from WALKER PRODUCTS, FACET and STANDARD MOTOR PRODUCTS. A representative part number is WALKER PRODUCTS 2112021.

Listed part numbers: GPD 1814545, GPD 1814574 and VEMO V20720201, 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

3 Thermostat parts are listed for the 2021 BMW 530E, from SKP, FOUR SEASONS and MOTORAD.

Economy: 1 part, from SKP. A representative part number is SKP SKTA9251.

The Standard Replacement section: 2 options from FOUR SEASONS and MOTORAD. FOUR SEASONS 86364 is listed in this group.

This group includes SKP SKTA9251, FOUR SEASONS 86364 and MOTORAD TA9251.

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

2 Thermostat Housing / Water Outlet parts are listed for the 2021 BMW 530E, from MOTORAD and VEMO.

Part numbers include MOTORAD CH7107 and VEMO V20991310.

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

9 Water Pump parts are listed for the 2021 BMW 530E, from BOSCH, FVP, GATES and 4 other brands. BOSCH 0392023509 carries the "Popular" badge.

This group includes BOSCH 0392023509, GATES 41236 and BOSCH 0392023486 and the remaining parts above.