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BMW E61 535xi N54 3.0L

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BMW E61 535xi N54 3.0L Thermostat Hoses

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ECS Billet Cylinder Head Outlet Hose Adapter

ES#3552811 - 024797ECS01 - ECS Billet Cylinder Head Outlet Hose Adapter - Upgrade to a much more durable connection from your cylinder head to your thermostat! Commonly referred to as a "Mickey Mouse" flange/adapter. - ECS - BMW

Upgrade to a much more durable connection from your cylinder head to your thermostat! Commonly referred to as a "Mickey Mouse" flange/adapter. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3552811
Mfg#:
024797ECS01
In Stock
ON SALE! SAVE 25%
$76.99

This product was last offered at the strikethrough price on
06-13-2026

$57.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMP Cylinder Head Coolant Flange

ES#4880971 - 601-0003 - BMP Cylinder Head Coolant Flange - Replaces the stock plastic flange found in the thermostat to cylinder head coolant hose that is known to fail - Precision Raceworks - BMW

Replaces the stock plastic flange found in the thermostat to cylinder head coolant hose that is known to fail

Brand:
Precision Raceworks - Corporate Logo
ES#:
4880971
Mfg#:
601-0003
In Stock
$24.99 USD
Free Shipping
on orders $49 and up

ECS Performance Coolant Outlet Hose Kit

ES#3579656 - 024797ECS03 - ECS Performance Coolant Outlet Hose Kit - Upgrade to a much more durable connection from your thermostat to your cylinder head! - ECS - BMW

Upgrade to a much more durable connection from your thermostat to your cylinder head! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3579656
Mfg#:
024797ECS03
In Stock
ON SALE! SAVE 15%
$116.99

This product was last offered at the strikethrough price on
06-13-2026

$99.44 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#4818544 - 11537545665 - Coolant Hose - Connects the water pump to the thermostat. - Bremmen Parts - BMW

Connects the water pump to the thermostat. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818544
Mfg#:
11537545665
In Stock
ON SALE! SAVE 23%
$16.99

This product was last offered at the strikethrough price on
05-02-2026

$13.05 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Basic Cooling System Upgrade Kit

ES#4759976 - 024797ECS03KT - Basic Cooling System Upgrade Kit - Bulletproof your N54 cooling system! - Assembled By ECS - BMW

Bulletproof your N54 cooling system! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4759976
Mfg#:
024797ECS03KT
In Stock
ON SALE! SAVE 18%
$637.99

This product was last offered at the strikethrough price on
05-02-2026

$523.17 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Coolant Hose

ES#3499705 - 17127565075 - Coolant Hose - From radiator to thermostat - Rein - BMW

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

Brand:
Rein - Corporate Logo
ES#:
3499705
Mfg#:
17127565075
In Stock
Limited Qty Sale
$40.58

This product was last offered at the strikethrough price on
05-11-2026

$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cooling Hose - Cylinder Head to Thermostat

ES#25143 - 11537566329 - Cooling Hose - Cylinder Head to Thermostat - Replace your leaking hose - Genuine BMW - BMW

Replace your leaking hose

Brand:
Genuine BMW - Corporate Logo
ES#:
25143
Mfg#:
11537566329
Ships in 1 day
9% off MSRP

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

$104.99

This product was last offered at the strikethrough price on
09-22-2026

$95.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#38466 - 17127565075 - Coolant Hose - From radiator to thermostat - Genuine BMW - BMW

From radiator to thermostat

Brand:
Genuine BMW - Corporate Logo
ES#:
38466
Mfg#:
17127565075
In Stock
Limited Qty Sale
$93.99

This product was last offered at the strikethrough price on
08-26-2026

$84.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cooling Hose - Cylinder Head To Thermostat

ES#3499701 - 11537566329 - Cooling Hose - Cylinder Head To Thermostat - Replace your leaking hose - Rein - BMW

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

Brand:
Rein - Corporate Logo
ES#:
3499701
Mfg#:
11537566329
In Stock at Vendor
$27.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Hose with Metal Flange

ES#5470291 - CHU0460 - Water Hose with Metal Flange - Over Time Your Plastic and Rubber Hoses Start to Degrade and Crack Causing Leaks. This Replacement Hose from Rein Features Updated Metal Flanges to Help Prevent Leaks - Rein - BMW

Over Time Your Plastic and Rubber Hoses Start to Degrade and Crack Causing Leaks. This Replacement Hose from Rein Features Updated Metal Flanges to Help Prevent Leaks 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Rein - Corporate Logo
ES#:
5470291
Mfg#:
CHU0460
Ships in 3 Business Days
$52.99 USD
Free Shipping
on orders $49 and up

Cooling Hose - Cylinder Head To Thermostat

ES#3219405 - 11537566329 - Cooling Hose - Cylinder Head To Thermostat - Replace your leaking hose - Original Equipment Supplier - BMW

Replace your leaking hose

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
3219405
Mfg#:
11537566329
Ships in 3 Business Days
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#4316676 - 11537566329PRM - Coolant Hose - Replace your leaking hose - URO Premium - BMW

Replace your leaking hose 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO Premium - Corporate Logo
ES#:
4316676
Mfg#:
11537566329PRM
Ships in 1 Business Day
$28.99 USD
Free Shipping
on orders $49 and up

Coolant Outlet Hose

Elevate your engine's cooling system reliability with the Burgaflex Coolant Outlet Hose.

Brand:
Burgaflex - Corporate Logo
ES#:
5507107
Mfg#:
11537541992
Ships in 1-3 days
$26.99 USD
Free Shipping
on orders $49 and up

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

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