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BMW E88 135i N55 3.0L

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BMW E88 135i N55 3.0L Engine Cooling Parts

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Coolant Expansion Tank

ES#4343543 - 17137590626 - Coolant Expansion Tank - Includes sensor - Febi - BMW

Includes sensor We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4343543
Mfg#:
17137590626
Ships in 1 Business Day
$120.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Lower Support & Bushing Kit

ES#5481888 - 171178rlsKT - Radiator Lower Support & Bushing Kit - Restore the structural integrity of your BMW's cooling system with this comprehensive Radiator Lower Support and Mounting Kit. - Genuine BMW - BMW

Restore the structural integrity of your BMW's cooling system with this comprehensive Radiator Lower Support and Mounting Kit.

Brand:
Genuine BMW - Corporate Logo
ES#:
5481888
Mfg#:
171178RLSKT
Ships in 1 Business Day
$56.33 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat

ES#3559939 - 11537601158 - Thermostat - Restore proper function to your cooling system - Hamburg Tech - BMW

Restore proper function to your cooling system We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
3559939
Mfg#:
11537601158
Ships in 1 Business Day
$109.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Hose

ES#5507004 - 17127599452 - Water Hose - Keep your engine operating at peak thermal efficiency with this replacement upper radiator coolant hose from Rein Automotive. - Rein - BMW

Keep your engine operating at peak thermal efficiency with this replacement upper radiator coolant hose from Rein Automotive. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Rein - Corporate Logo
ES#:
5507004
Mfg#:
17127599452
Ships in 3 Business Days
$63.99 USD
Free Shipping
on orders $49 and up

Water Pump

ES#3499758 - 11517632426 - Water Pump - Externally mounted cooling system water pump - Rein - BMW

Externally mounted cooling system water pump 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3499758
Mfg#:
11517632426
Ships in 3 Business Days
$782.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Cylinder Head Outlet Adapter - Black

Upgrade your BMW’s cooling system with the VTT Billet Cylinder Head Outlet Adapter. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5446113
Mfg#:
VTT-COOLADBLK
Ships in 10 Business Days
$31.99 USD
Free Shipping

Cover Lid - Priced Each

Brand:
Victor Reinz - Corporate Logo
ES#:
5424791
Mfg#:
11117615131
Ships in 1 Business Day
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clip

ES#37234 - 16136758507 - Clip - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
37234
Mfg#:
16136758507
Ships in 4 Business Days
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bracket Suction Pipe Airconditioner

ES#179966 - 64536957494 - Bracket Suction Pipe Airconditioner - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
179966
Mfg#:
64536957494
Ships in 4 Business Days
3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$29.99

This product was last offered at the strikethrough price on
11-07-2026

$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Black Engine Coolant Reservoir Cap

ES#4882996 - 201-0393-BLK - Black Engine Coolant Reservoir Cap - Functional and stunningly stylish way to add a nice touch to any engine bay! - Precision Raceworks - BMW

Functional and stunningly stylish way to add a nice touch to any engine bay!

Brand:
Precision Raceworks - Corporate Logo
ES#:
4882996
Mfg#:
201-0393-BLK
Ships in 9 Business Days
$109.99 USD
Free Shipping
on orders $49 and up

Fluid Level Sensor

ES#4328150 - 17117546548 - Fluid Level Sensor - This sensor is used in multiple locations, depending on model: coolant level, washer level, and power steering level - Meyle - BMW

This sensor is used in multiple locations, depending on model: coolant level, washer level, and power steering level 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4328150
Mfg#:
17117546548
Ships on Dec 1, 2026
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

Includes level sensor 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5506648
Mfg#:
17137640515
Ships on Jan 25, 2027
ON SALE! SAVE 20%
$109.99

This product was last offered at the strikethrough price on
10-08-2026

$87.99 USD
Free Shipping
on orders $49 and up

Heater Core Supply Hose

Connects the coolant flange to the heater core 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5515997
Mfg#:
64216983858
Ships on Jan 28, 2027
ON SALE! SAVE 20%
$46.99

This product was last offered at the strikethrough price on
10-08-2026

$37.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank Cap

ES#5491375 - 46221 - Coolant Expansion Tank Cap - Keep your BMWs cooling system performing exactly as intended with this premium replacement coolant expansion tank cap from Febi Bilstein. - Febi - BMW

Keep your BMW’s cooling system performing exactly as intended with this premium replacement coolant expansion tank cap from Febi Bilstein.

Brand:
Febi - Corporate Logo
ES#:
5491375
Mfg#:
46221
Special Order: No Guaranteed ETA
$19.99 USD
Free Shipping
on orders $49 and up

Thermostat With Housing

ES#4343162 - 11537601158 - Thermostat With Housing - Febi - BMW

We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4343162
Mfg#:
11537601158
Special Order: No Guaranteed ETA
$209.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bolt For Water Pump

ES#5493196 - 11517602123 - Bolt For Water Pump - Febi Bilsteins water pump bolt provides OEM-quality fitment and peace of mind. - Febi - BMW

Febi Bilstein’s water pump bolt provides OEM-quality fitment and peace of mind.

Brand:
Febi - Corporate Logo
ES#:
5493196
Mfg#:
11517602123
Special Order: No Guaranteed ETA
$2.99 USD
Free Shipping
on orders $49 and up

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.

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Manufacturer names and/or part numbers are used only for identification purposes.

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