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BMW E34 525i M50 2.5L

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BMW E34 525i M50 2.5L Engine Cooling Parts

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Radiator Sealing Gasket

ES#37867 - 17111719321 - Radiator Sealing Gasket - Used along the side portion of the radiator. 483mm - Genuine BMW - BMW

Used along the side portion of the radiator. 483mm

Brand:
Genuine BMW - Corporate Logo
ES#:
37867
Mfg#:
17111719321
Ships in 5 Business Days
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose - Molded

ES#3235156 - 11531718982 - Coolant Hose - Molded - Connects between the Water pump and the thermostat - Gates - BMW

Connects between the Water pump and the thermostat

Brand:
Gates - Corporate Logo
ES#:
3235156
Mfg#:
11531718982
Back Ordered
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Gasket

ES#2652153 - 11531748047 - Thermostat Gasket - Seals thermostat to engine - Victor Reinz - BMW

Seals thermostat to engine For vehicles with production date up to 05/1992

Brand:
Victor Reinz - Corporate Logo
ES#:
2652153
Mfg#:
11531748047
Ships in 1 Business Day
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Hose - Intake from Back of Head

ES#2801547 - 64211391387 - Heater Hose - Intake from Back of Head - Rein - BMW

2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2801547
Mfg#:
64211391387
In Stock at Vendor
$9.67 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 92C

ES#2724038 - 11531712043 - Thermostat - 92C - Includes sealing ring - Calorstat - BMW

Includes sealing ring

Brand:
Calorstat - Corporate Logo
ES#:
2724038
Mfg#:
11531712043
Ships in 1-2 days
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E34 Lower Radiator Cover

ES#37513 - 17101728766 - E34 Lower Radiator Cover - Replace your cracked or missing cover - Genuine BMW - BMW

Replace your cracked or missing cover For vehicles with a production date from 09/1992

Brand:
Genuine BMW - Corporate Logo
ES#:
37513
Mfg#:
17101728766
Ships in 8 Business Days
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E34 Radiator Hose - Upper

ES#3235159 - 11531720678 - E34 Radiator Hose - Upper - Hose from radiator to water pump - Gates - BMW

Hose from radiator to water pump

Brand:
Gates - Corporate Logo
ES#:
3235159
Mfg#:
11531720678
Back Ordered
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E34 Radiator Hose - Lower

ES#3235167 - 11531722852 - E34 Radiator Hose - Lower - Hose from radiator to thermostat housing - Gates - BMW

Hose from radiator to thermostat housing

Brand:
Gates - Corporate Logo
ES#:
3235167
Mfg#:
11531722852
Ships on Oct 1, 2026
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clamp

ES#31146 - 12521270936 - Clamp - Genuine BMW - BMW

D=23/6,4

Brand:
Genuine BMW - Corporate Logo
ES#:
31146
Mfg#:
12521270936
Ships in 2 Business Days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor

ES#4327628 - 13621709966 - Coolant Temperature Sensor - 2-pin with blue connector - Meyle - BMW Volkswagen Porsche

2-pin with blue connector 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4327628
Mfg#:
13621709966
Ships on Dec 10, 2026
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sender

ES#2895899 - 12621747281 - Coolant Temperature Sender - 2 pin - Vemo - BMW

2 pin For vehicles with production date from 09/1992

Brand:
Vemo - Corporate Logo
ES#:
2895899
Mfg#:
12621747281
Special Order: No Guaranteed ETA
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hose Clip

ES#32907 - 13311738201 - Hose Clip - 8MM - Genuine BMW - BMW MINI

8MM

Brand:
Genuine BMW - Corporate Logo
ES#:
32907
Mfg#:
13311738201
Ships in 2 Business Days
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sender

ES#2801116 - 12621747281 - Coolant Temperature Sender - 2 pin - Meistersatz - BMW

2 pin For vehicles with production date from 09/1992

Brand:
Meistersatz - Corporate Logo
ES#:
2801116
Mfg#:
12621747281
Ships in 3 Business Days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing Gasket

ES#2574827 - 11531740437 - Thermostat Housing Gasket - Used for the upgraded aluminum housing - Payen - BMW

Used for the upgraded aluminum housing

Brand:
Payen - Corporate Logo
ES#:
2574827
Mfg#:
11531740437
Ships in 1-2 days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Hose

ES#2534524 - 64211384763 - Heater Hose - Water valve to water pump - URO - BMW

Water valve to water pump 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534524
Mfg#:
64211384763
Ships in 1 Business Day
$8.99

This product was last offered at the strikethrough price on
04-10-2026

$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Bracket - Lower Left

ES#37809 - 17111712347 - Radiator Bracket - Lower Left - Secures the bottom of the radiator. - Genuine BMW - BMW

Secures the bottom of the radiator.

Brand:
Genuine BMW - Corporate Logo
ES#:
37809
Mfg#:
17111712347
Ships in 5 Business Days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Cooling Parts

Optimize your engine cooling system performance and heater output with quality drive belts, coolant hoses, cooling system parts, and approved coolant fluids from ECS Tuning. Head off expensive repairs and untimely breakdowns with regularly scheduled cooling system inspection and maintenance.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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